Day: November 19, 2021

Recently I am researching about DEPENDENT AMINE OXIDASES; AEROBIC OXIDATION; CATALYTIC MECHANISM; ALCOHOL OXIDATION; TOPA QUINONE; ACTIVE-SITE; COPPER; HYDROGEN; MODEL; PYRIMIDINES, Saw an article supported by the SERB (DST), India [ECR/2017/001764]; IISER Mohali. Name: 4-Methoxybenzaldehyde. Published in WILEY-V C H VERLAG GMBH in WEINHEIM ,Authors: Bains, AK; Ankit, Y; Adhikari, D. The CAS is 123-11-5. Through research, I have a further understanding and discovery of 4-Methoxybenzaldehyde

A redox-active iminoquinone motif connected with pi-delocalized pyrene core has been reported that can perform efficient two-electron oxidation of a class of substrates. The design of the molecule was inspired by the organic redox cofactor topaquinone (TPQ), which executes amine oxidation in the enzyme, copper amine oxidase. Easy oxidation of both primary and secondary alcohols happened in the presence of catalytic KOtBu, which could reduce the ligand backbone to its iminosemiquinonate form under photoinduced conditions. Moreover, this easy oxidation of alcohols under aerobic condition could be elegantly extended to multi-component, one-pot coupling for the synthesis of quinoline and pyrimidine. This organocatalytic approach is very mild (70 degrees C, 8 h) compared to a multitude of transition-metal catalysts that have been used to prepare these heterocycles. A detailed mechanistic study proves the intermediacy of the iminosemiquinonate-type radical and a critical hydrogen atom transfer step to be involved in the dehydrogenation reaction.

About 4-Methoxybenzaldehyde, If you have any questions, you can contact Bains, AK; Ankit, Y; Adhikari, D or concate me.. Name: 4-Methoxybenzaldehyde

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

An article Palladium (II)-catalyzed homogeneous alcohol oxidations: Disclosing the crucial contribution of palladium nanoparticles in catalysis WOS:000590610700001 published article about NONREDOX METAL-IONS; SELECTIVE OXIDATION; AEROBIC OXIDATION; DIOXYGEN ACTIVATION; PD NANOPARTICLES; OXYGEN; HECK; COMPLEXES; FRONTIER; LIGAND in [Zeng, Miao; Lou, Chenlin; Xue, Jing-Wen; Jiang, Hongwu; Li, Kaiwen; Chen, Zhuqi; Fu, Shitao; Yin, Guochuan] Huazhong Univ Sci & Technol, Hubei Key Lab Mat Chem & Serv Failure, Key Lab Mat Chem Energy Convers & Storage, Sch Chem & Chem Engn,Minist Educ, Wuhan 430074, Peoples R China in 2021, Cited 35. Recommanded Product: 3,4-Dimethoxybenzaldehyde. The Name is 3,4-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 120-14-9

Versatile redox catalysts play the significant roles in alcohol oxidations, in which the mechanisms for homogeneous and heterogeneous alcohol oxidations are generally different. This work introduced a Lewis acid (LA) promoted homogeneous alcohol oxidation with Pd (OAc)(2) catalyst by using oxygen balloon as the oxidant source. It was found that adding Lewis acid such as Sc (OTf)(3) significantly accelerated Pd (II)-catalyzed alcohol oxidations; notably, the time courses of oxidations monitored by GC and H-1 NMR disclosed that there existed two processes including the initial sluggish oxidation followed by a rapid oxidation. The promotional effect of Lewis acid was attributed to the formation of heterobimetallic Pd (II)/LA species, which improved the oxidizing power of the palladium (II) species, thus accelerating alcohol oxidation in the induction period. Correlating the sizes of in situ generated palladium nanoparticles with the time course of alcohol oxidation further disclosed that the loosely, spherically large nanoparticles, which were composed of many tiny nanoparticles having the size less than 10 nm, were responsible for the rapid oxidation, whereas those highly dispersed, tiny nanoparticles having the size less than 10 nm were not responsible for the rapid oxidation.

Recommanded Product: 3,4-Dimethoxybenzaldehyde. About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Zeng, M; Lou, CL; Xue, JW; Jiang, HW; Li, KW; Chen, ZQ; Fu, ST; Yin, GC or concate me.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Name: 4′-Hydroxyacetophenone. Kasprzok, L; Fabbri, D; Rombola, AG; Rovetta, T; Malagodi, M in [Kasprzok, Lisa] Warren Lasch Conservat Ctr, 1250 Supply St, N Charleston, SC 29405 USA; [Fabbri, Daniele; Rombola, Alessandro G.] Univ Bologna, Dept Chem Giacomo Ciamician, Campus Ravenna,Via St Alberto 163, I-48123 Ravenna, Italy; [Rovetta, Tommaso; Malagodi, Marco] Univ Pavia, Arvedi Lab Noninvas Diagnost, CISRiC, Via BellAspa 3, I-26100 Cremona, Italy; [Malagodi, Marco] Univ Pavia, Dept Musicol & Cultural Heritage, Corso Garibaldi 178, I-26100 Cremona, Italy published Identification of organic materials in historical stringed instruments by offline analytical pyrolysis solid-phase microextraction with on-fiber silylation and gas chromatography-mass spectrometry in 2020.0, Cited 54.0. The Name is 4′-Hydroxyacetophenone. Through research, I have a further understanding and discovery of 99-93-4.

Historical stringed musical instruments are a unique class of cultural heritage objects. Crafted during the 16th-18th centuries, these instruments remain somewhat mysterious. Due to the absence of written historical documents of traditional varnish recipes, their chemical characterization is the only way to recover the lost ‘secret’ of the Cremonese stringed instrument maker Antonio Stradivari and his contemporaries, whose traditions had been lost by 1800. Pyrolysis combined with gas chromatography-mass spectrometry (GC-MS) using solid-phase microextraction (SPME) followed by on-fiber silylation (Py SPME Syl GC-MS) was applied to a large collection of standards to evaluate its validity for compositional analysis and material identification of historical stringed instrument varnishes. The standards included pure resins (colophony, amber, mastic, sandarac, elemi), different types of shellac, as well as colorants or additives such as madder, dragon’s blood, and Aloe vera powder, and other materials (propolis, beeswax). The aim was to obtain an extensive collection of GC-MS data of silylated pyrolysis products useful for the characterization of the finishes of these unique historical objects. A set of distinct pyrolysis patterns and products were chosen as specific molecular markers for each standard. The method was applied to instrument varnish samples from Stainer, Baioni, Amati, Guarneri, Gasparo da Salo, Maggini, and Guadagnini instruments. The method was shown to be effective for the identification of oxidized lignin, drying oils, and diterpenic resins. In the case of dragon’s blood, madder, shellac, and propolis new markers were identified, suggesting their presence in some instrument varnishes. The identification of proteins and madder appeared most challenging.

Name: 4′-Hydroxyacetophenone. Welcome to talk about 99-93-4, If you have any questions, you can contact Kasprzok, L; Fabbri, D; Rombola, AG; Rovetta, T; Malagodi, M or send Email.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Safety of (E)-2-Methylbut-2-enoic acid. Authors Shimshoni, JA; Barel, S; Mulder, PPJ in MDPI published article about in [Shimshoni, Jakob A.] Agr Res Org, Dept Food Qual & Safety, Volcani Ctr, Inst Postharvest & Food Sci, IL-753593 Rishon Letsyion, Israel; [Barel, Shimon] Kimron Vet Inst, Dept Toxicol, IL-50250 Bet Dagan, Israel; [Mulder, Patrick P. J.] Wageningen Univ & Res, Wageningen Food Safety Res, POB 230, NL-6700 AE Wageningen, Netherlands in 2021, Cited 32. The Name is (E)-2-Methylbut-2-enoic acid. Through research, I have a further understanding and discovery of 80-59-1

Pyrrolizidine alkaloids (PAs) are genotoxic carcinogenic phytotoxins mostly prevalent in the Boraginaceae, Asteraceae and Fabaceae families. Heliotropium species (Boraginaceae) are PA-producing weeds, widely distributed in the Mediterranean region, that have been implicated with lethal intoxications in livestock and humans. In Israel, H. europaeum, H. rotundifolium and H. suaveolens are the most prevalent species. The toxicity of PA-producing plants depends on the PA concentration and composition. PAs occur in plants as mixtures of dozens of various PA congeners. Hence, the risk arising from simultaneous exposure to different congeners has to be evaluated. The comparative risk evaluation of the three Heliotropium species was based on recently proposed interim relative potency (iREP) factors, which take into account certain structural features as well as in vitro and in vivo toxicity data obtained for several PAs of different classes. The aim of the present study was to determine the PA profile of the major organ parts of H. europaeum, H. rotundifolium and H. suaveolens in order to assess the plants’ relative toxic potential by utilizing the iREP concept. In total, 31 different PAs were found, among which 20 PAs were described for the first time for H. rotundifolium and H. suaveolens. The most prominent PAs were heliotrine-N-oxide, europine-N-oxide and lasiocarpine-N-oxide. Europine-N-oxide displayed significant differences among the three species. The PA levels ranged between 0.5 and 5% of the dry weight. The flowers of the three species were rich in PAs, while the PA content in the root and flowers of H. europaeum was higher than that of the other species. H. europaeum was found to pose a higher risk to mammals than H. rotundifolium, whereas no differences were found between H. europaeum and H. suaveolens as well as H. suaveolens and H. rotundifolium.

Bye, fridends, I hope you can learn more about C5H8O2, If you have any questions, you can browse other blog as well. See you lster.. Safety of (E)-2-Methylbut-2-enoic acid

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

SDS of cas: 150-76-5. In 2021 INORG CHEM published article about GRAPHITIC CARBON NITRIDE; PHOTOCATALYTIC ACTIVITY; QUANTUM DOTS; HYDROGEN EVOLUTION; DYE-SENSITIZATION; TIO2 SPHERES; WATER; ELECTRON; SPECTROSCOPY; PERFORMANCE in [Sun, Liming; Yuan, Yusheng; Li, Rong; Zhan, Wenwen; Wang, Xiaojun; Han, Xiguang] Jiangsu Normal Univ, Jiangsu Key Lab Green Synthet Chem Funct Mat, Sch Chem & Chem Engn, Xuzhou 221116, Jiangsu, Peoples R China; [Zeng, Suyuan] Liaocheng Univ, Sch Chem & Chem Engn, Liaocheng 252000, Shandong, Peoples R China; [He, Xiaoxiao; Chen, Jinquan] East China Normal Univ, State Key Lab Precis Spect, Shanghai 200062, Peoples R China in 2021, Cited 90. The Name is Mequinol. Through research, I have a further understanding and discovery of 150-76-5.

Nonmetallic doped metal oxides can be broad in their visible-light-response range. However, the half-filled or isolated impurity state can also be the new recombination center for photogenerated electrons/holes, which seriously influence the photocatalytic activity of the catalyst in the visible-light region. Therefore, how to prolong the photogenerated carrier life of nonmetallic doping metal oxides is the difficult and challenging topic in the field of photocatalysis. In this work, the hexagonal nanosheets assembled by N-doped C (N-C)-coated N-doped In2O3 (N-In2O3) nanoparticles (N-C/N-In2O3 HS) was obtained by simply pyrolyzing the In(2,5-PDC) hexagonal sheets. The N-C/N-In2O3 HS catalyst exhibit good photocatalytic activity and cycle stability in the long-wavelength region of visible light (lambda = 520 and 595 nm). The effective utilization of long-wavelength visible light for N-C/N-In2O3 HS was mainly attributed to the acceptor-donor-acceptor compensation mechanism between the oxygen vacancy (V-O) and substitutional N-doping (N-s) sites, which made the N-C/N-In2O3 HS possess a continuous band structure, without the half-filled or isolated impurity state in the band gap, and extended its light absorption edge to 733 nm. The compensation mechanism of nitrogen doping on In2O3 can promote the photocatalytic activity under longer-wavelength yellow light (595 nm) irradiation. The N-C layer coated on the N-In2O3 nanoparticles acted as a good acceptor of photogenerated electrons, facilitating the effective spatial separation of photogenerated carriers and extend photogenerated carrier lifetimes. The comparative photocatalytic experiments (N-In2O3 HS and N-C/N-In2O3 HS) show that the presence of N-doped C layer can enhance the photocatalytic efficiency by nearly 10-fold. This double-doping and carbon-coating strategy provided a novel research idea to solve the problem that nonmetal atoms doped metal oxides led to the secondary combination of photogenerated electrons/holes.

Welcome to talk about 150-76-5, If you have any questions, you can contact Sun, LM; He, XX; Zeng, SY; Yuan, YS; Li, R; Zhan, WW; Chen, JQ; Wang, XJ; Han, XG or send Email.. SDS of cas: 150-76-5

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Category: indole-building-block. Recently I am researching about ANTIFUNGAL ACTIVITY; DESIGN; PYRIMETHANIL; DERIVATIVES; INHIBITOR, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31772182]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Deng, XL; Zheng, WN; Jin, C; Bai, LY. The CAS is 98-17-9. Through research, I have a further understanding and discovery of 3-(Trifluoromethyl)phenol

Fenclorim is a commercial herbicide safener with fungicidal activity used for chloroacetanilide herbicides, which might be suitable as a lead compound for screening novel fungicides. However, little has been reported so far on the structure-activity relationship of fungicidal activities of fenclorim or its analogues. Here, a series of 4-chloro-6-substituted phenoxy-2-phenylpyrimidine derivatives was synthesized by a substructure splicing route using fenclorim as a lead compound. The structures of synthesized derivatives were characterized by H-1 NMR, C-13 NMR, and HRMS. Their fungicidal and herbicide safening activities were then evaluated. The results revealed that compound 11 had the best fungicidal activity against Sclerotinia sclerotiorum and Thanatephorus cucumeris, which was better than that of the control pyrimethanil. Moreover, compounds 3, 5, and 25 exhibited excellent safening activities against fresh weight, plant height, and root length, respectively. Such activities were significantly improved when compared to fenclorim. In summary, these findings look promising for the preparation of new fungicides and herbicide safeners based on the structure of fenclorim.

Category: indole-building-block. Welcome to talk about 98-17-9, If you have any questions, you can contact Deng, XL; Zheng, WN; Jin, C; Bai, LY or send Email.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Authors Silbermann, K; Shah, CP; Sahu, NU; Juvale, K; Stefan, SM; Kharkar, PS; Wiese, M in ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER published article about RESISTANCE-ASSOCIATED PROTEIN-1; MEDIATED MULTIDRUG-RESISTANCE; TYROSINE KINASE INHIBITORS; G MEMBER 2; P-GLYCOPROTEIN; BIOLOGICAL EVALUATION; DRUG-RESISTANCE; IN-VITRO; PYRROLOPYRIMIDINE DERIVATIVES; HIGHLY POTENT in [Shah, Chetan P.; Sahu, Niteshkumar U.; Juvale, Kapil; Kharkar, Prashant S.] SVKMs NMIMS, Shobhaben Pratapbhai Patel Sch Pharm & Technol Ma, VL Mehta Rd, Mumbai 400056, India; [Silbermann, Katja; Stefan, Sven Marcel; Wiese, Michael] Rheinische Friedrich Wilhelms Univ Bonn, Inst Pharmaceut, Pharmaceut Chem 2, Immenburg 4, D-53121 Bonn, Germany in 2019.0, Cited 65.0. SDS of cas: 99-93-4. The Name is 4′-Hydroxyacetophenone. Through research, I have a further understanding and discovery of 99-93-4

During cancer chemotherapy, certain cancers may become cross-resistant to structurally diverse antineoplastic agents. This so-called multidrug resistance (MDR) is highly associated with the overexpression of ATP-binding cassette (ABC) transport proteins. These membrane-bound efflux pumps export a broad range of structurally diverse endo- and xenobiotics, including chemically unrelated anticancer agents. This translocation of drugs from the inside to the outside of cancer cells is mediated at the expense of ATP. In the last 40 years, three ABC transporters – ABCB1 (P-gp), ABCC1 (MRP1), and ABCG2 (BCRP) – have mainly been attributed to the occurrence of MDR in cancer cells. One of the strategies to overcome MDR is to inhibit the efflux transporter function by small-molecule inhibitors. In this work, we investigated new chalcone- and flavone-based compounds for selective as well as broad-spectrum inhibition of the stated transport proteins. These include substituted chalcones with variations at rings A and B, and flavones with acetamido linker at position 3. The synthesized molecules were evaluated for their inhibitory potential against ABCB1, ABCC1, and ABCG2 in calcein AM and pheophorbide A assays. In further investigations with the most promising candidates from each class, we proved that ABCB1- and ABCG2-mediated MDR could be reversed by the compounds. Moreover, their intrinsic toxicity was found to be negligible in most cases. Altogether, our findings contribute to the understanding of ABC transport proteins and reveal new compounds for ongoing evaluation in the field of ABC transporter-mediated MDR. (C) 2018 Elsevier Masson SAS. All rights reserved.

SDS of cas: 99-93-4. About 4′-Hydroxyacetophenone, If you have any questions, you can contact Silbermann, K; Shah, CP; Sahu, NU; Juvale, K; Stefan, SM; Kharkar, PS; Wiese, M or concate me.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

SDS of cas: 100-51-6. In 2019.0 APPL SURF SCI published article about CHEMOSELECTIVE HYDROGENATION; SELECTIVE CATALYST; GRAPHENE; ADSORPTION; OXIDATION; OXIDE; ACID; NANOCATALYSTS; MICROSPHERES; DERIVATIVES in [Biradar, Ankush, V] CSIR CSMCRI, Inorgan Mat & Catalysis Div, GB Marg, Bhavnagar 364002, Gujarat, India; Acad Sci & Innovat Res AcSIR, Ghaziabad 201002, Uttar Pradesh, India in 2019.0, Cited 60.0. The Name is Benzyl Alcohol. Through research, I have a further understanding and discovery of 100-51-6.

We report the synthesis of uniformly dispersed and stable palladium nanoparticles (Pd NPs) on N-doped graphitic carbon (N-C) derived from benign chitosan. The Pd@N-C nanocatalyst was synthesized by carbonization of Pd-chitosan complex at 800 degrees C under a nitrogen atmosphere, wherein chitosan obtained from fishery bio-waste served as carbon and nitrogen source. The as-synthesized nanocatalyst was characterized by several techniques; the elemental mapping by SEM and TEM analysis confirmed the uniform distribution of the Pd nanoparticles on the surface of N-doped carbon with an average size in the range of 2-6 nm. Temperature programmed chemisorption studies showed 32.27% Pd metal surface area available for reaction. This catalyst with low loading of active palladium metal was used for the hydrogenation of various reducible groups including > C = C < , > C C < , -NO2, -CHO and epoxides at room temperature (30 degrees C) and moderate H-2 pressure (5 bar). The catalyst offered nearly complete conversion with > 99% selectivity towards desired product. The excellent performance of the catalyst may be attributed to the dual role of N-rich carbon source which acts as a stabilization platform for palladium nanoparticles and also provides a basic environment. Furthermore, the catalyst can be easily recovered and recycled for five cycles without any significant loss in catalytic activity and selectivity.

SDS of cas: 100-51-6. Welcome to talk about 100-51-6, If you have any questions, you can contact Advani, JH; Khan, NU; Bajaj, HC; Biradar, AV or send Email.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Recently I am researching about ONE-POT SYNTHESIS; INDOLES; CARBAZOLES; SCAFFOLD, Saw an article supported by the National Key Research and Development Program of China [2017YFE0102200]; Alzheimer’s & Aging Research Center, USA; Zhejiang Provincial Natural Science Foundation of ChinaNatural Science Foundation of Zhejiang Province [LY18H300001]; Multiple Sclerosis National Research Institute, USA. SDS of cas: 123-11-5. Published in GEORG THIEME VERLAG KG in STUTTGART ,Authors: Liu, SR; Wu, Y; Ying, ZM; Luo, F; Chen, E; Chen, WT; Yu, YP. The CAS is 123-11-5. Through research, I have a further understanding and discovery of 4-Methoxybenzaldehyde

A set of fluorescent ladder-type indolo[3,2-a]carbazoles were rationally developed via cascade annulation of indoles and nitroolefins under mild reaction conditions. Diverse functional groups were tolerated. Moreover, structure-photophysical properties relationships (SPPR) of indolo[3,2-a]carbazoles were observed to be simply tuned by changing the electronic nature of the peripheral substituents.

About 4-Methoxybenzaldehyde, If you have any questions, you can contact Liu, SR; Wu, Y; Ying, ZM; Luo, F; Chen, E; Chen, WT; Yu, YP or concate me.. SDS of cas: 123-11-5

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Safety of 4-Methoxybenzaldehyde. In 2021 MOL CATAL published article about PHOTOREDOX CATALYSIS; ANTITUMOR-ACTIVITY; O-AMINOBENZAMIDES; POTENT; ACTIVATION; INHIBITORS; CONVERSION; ALDEHYDES; H-2 in [Wang, Rongzhou; Liu, Shiyuan; Li, Longfei; Song, Ao; Yu, Shengsheng; Zhuo, Shuping; Xing, Ling-Bao] Shandong Univ Technol, Sch Chem & Chem Engn, Zibo 255000, Peoples R China in 2021, Cited 48. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5.

In the present work, we have developed a novel and environmentally friendly method for the synthesis of quinazolinones using fluorescein as a photocatalyst via a condensation reaction of o-aminobenzamides and aldehydes under visible light irradiation. In this protocol, neither toxic oxidants nor transition-metal catalysts were needed, and a series of quinazolinones could be obtained in high efficiencies. In addition, this reaction can be extended to gram levels and has a large potential of wide application in future industrialization.

Safety of 4-Methoxybenzaldehyde. About 4-Methoxybenzaldehyde, If you have any questions, you can contact Wang, RZ; Liu, SY; Li, LF; Song, A; Yu, SS; Zhuo, SP; Xing, LB or concate me.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles