35737-15-6 | - Page 10 of 10 - Indole Building Blocks

Daguer, Jean-Pierre team published research on Bioorganic & Medicinal Chemistry in 2021 | 35737-15-6

35737-15-6, Nalpha-FMOC-L-Tryptophan,also known as Fmoc-Trp-OH， is a useful research compound. Its molecular formula is C26H22N2O4 and its molecular weight is 426.5 g/mol. The purity is usually 95%.
Nα-Fmoc-L-Tryptophan is an N-Fmoc protected form of L-Tryptophan (T947210). L-Tryptophan is an essential amino acid that is important for cell proliferation and the biosynthesis of proteins. It is a precursor to Serotonin (HCl: S274980), a neurotransmitter that compound that aids in sleep and mental state. L-Tryptophan is also thought to cause eosinophilia-myalgia syndrome.
Fmoc-Trp-OH is an amino acid derivative
Fmoc-L-Trp-OH is an amide that contains a low bioavailability and inhibits the transfer of amino acids to ribosomes. It has been shown to inhibit the growth of cancer cells in cell culture and to have antimicrobial activity. Fmoc-L-Trp-OH is synthesized by reacting Naphthalene with glycine, followed by hydrolysis of the ester group under trifluoroacetic acid. The product is then conjugated with a polypeptide. This method of synthesis was developed as a way to produce peptides that are difficult to synthesize using solid-phase chemistry., HPLC of Formula: 35737-15-6

In addition to indoleacetic acid, indigo, and tryptophan, numerous compounds obtainable from plant or animal sources contain the indole molecular structure. 35737-15-6, formula is C26H22N2O4, Name is Fmoc-Trp-OH. The best-known group of these compounds is the indole alkaloids, members of which have been isolated from plants representing more than 30 families. HPLC of Formula: 35737-15-6.

Daguer, Jean-Pierre;Gonse, Arthur;Shchukin, Yevhenii;Farrera-Soler, Lluc;Barluenga, Sofia;Winssinger, Nicolas research published 《 Dual Bcl-X_L /Bcl-2 inhibitors discovered from DNA-encoded libraries using a fragment pairing strategy》, the research content is summarized as follows. A dual Bcl-X_L / Bcl-2 inhibitor was discovered from DNA-encoded libraries using a two steps process. In the first step, DNA was used to pair PNA-encoded fragments exploring > 250 000 combinations. In the second step, a focused library combining the selected fragments with linkers of different lengths and geometries led to the identification of tight binding adducts that were further investigated for their selective target engagement in pull-down assays, for their affinity by SPR, and their selectivity in a cytotoxicity assay. The best compound showed comparable cellular activity to venetoclax, the first-in-class therapeutic targeting Bcl-2.

Referemce:
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

Clanton, Nicholas A. team published research on Organic Letters in 2021 | 35737-15-6

Synthetic Route of 35737-15-6, Nalpha-FMOC-L-Tryptophan,also known as Fmoc-Trp-OH， is a useful research compound. Its molecular formula is C26H22N2O4 and its molecular weight is 426.5 g/mol. The purity is usually 95%.
Nα-Fmoc-L-Tryptophan is an N-Fmoc protected form of L-Tryptophan (T947210). L-Tryptophan is an essential amino acid that is important for cell proliferation and the biosynthesis of proteins. It is a precursor to Serotonin (HCl: S274980), a neurotransmitter that compound that aids in sleep and mental state. L-Tryptophan is also thought to cause eosinophilia-myalgia syndrome.
Fmoc-Trp-OH is an amino acid derivative
Fmoc-L-Trp-OH is an amide that contains a low bioavailability and inhibits the transfer of amino acids to ribosomes. It has been shown to inhibit the growth of cancer cells in cell culture and to have antimicrobial activity. Fmoc-L-Trp-OH is synthesized by reacting Naphthalene with glycine, followed by hydrolysis of the ester group under trifluoroacetic acid. The product is then conjugated with a polypeptide. This method of synthesis was developed as a way to produce peptides that are difficult to synthesize using solid-phase chemistry., 35737-15-6.

Indole, first isolated in 1866, has the molecular formula C8H7N, and it is commonly synthesized from phenylhydrazine and pyruvic acid, 35737-15-6, formula is C26H22N2O4, Name is Fmoc-Trp-OH. although several other procedures have been discovered.Indole is a colourless solid having a pleasant fragrance in highly dilute solutions. It melts at 52.5° C (126.5° F). Synthetic Route of 35737-15-6.

Clanton, Nicholas A.;Spiller, Taylor E.;Ortiz, Eliezer;Gao, Zhinong;Rodriguez-Poirier, Juan Manuel;DelMonte, Albert J.;Frantz, Doug E. research published 《 A Metal-Free Reductive N-Alkylation of Indoles with Aldehydes》, the research content is summarized as follows. A simple metal-free method has been developed for the reductive N-alkylation of indoles employing aldehydes as the alkylating agent and inexpensive Et₃SiH as the reductant. A wide range of aromatic and aliphatic aldehydes were viable substrates along with a variety of substituted indoles. In addition, the method was applied to a one-pot sequential 1,3-alkylation of a substituted indole and successfully demonstrated on a 100 mmol scale.

Chu, Xin team published research on Organic Letters in 2021 | 35737-15-6

Chu, Xin;Shen, Linhua;Li, Bo;Yang, Peng;Du, Chengzhuo;Wang, Xiaoye;He, Gang;Messaoudi, Samir;Chen, Gong research published 《 Construction of peptide macrocycles via palladium-catalyzed multiple S-arylation: An effective strategy to expand the structural diversity of cross-linkers》, the research content is summarized as follows. A simple and versatile method for macrocyclizing unprotected native peptides with a wide range of easily accessible diiodo and triiodoarene reagents via the palladium-catalyzed multiple S-arylation of cysteine residues is developed. Iodoarenes with different arene and heteroarene cores can be incorporated into peptide macrocycles of varied ring sizes and amino acid compositions with high efficiency and selectivity under mild conditions.

Chen, Hao team published research on Organic Letters in 2021 | 35737-15-6

SDS of cas: 35737-15-6, Nalpha-FMOC-L-Tryptophan,also known as Fmoc-Trp-OH， is a useful research compound. Its molecular formula is C26H22N2O4 and its molecular weight is 426.5 g/mol. The purity is usually 95%.
Nα-Fmoc-L-Tryptophan is an N-Fmoc protected form of L-Tryptophan (T947210). L-Tryptophan is an essential amino acid that is important for cell proliferation and the biosynthesis of proteins. It is a precursor to Serotonin (HCl: S274980), a neurotransmitter that compound that aids in sleep and mental state. L-Tryptophan is also thought to cause eosinophilia-myalgia syndrome.
Fmoc-Trp-OH is an amino acid derivative
Fmoc-L-Trp-OH is an amide that contains a low bioavailability and inhibits the transfer of amino acids to ribosomes. It has been shown to inhibit the growth of cancer cells in cell culture and to have antimicrobial activity. Fmoc-L-Trp-OH is synthesized by reacting Naphthalene with glycine, followed by hydrolysis of the ester group under trifluoroacetic acid. The product is then conjugated with a polypeptide. This method of synthesis was developed as a way to produce peptides that are difficult to synthesize using solid-phase chemistry., 35737-15-6.

Previous studies have identified that indole-oxidases are present in P. putida, whose major ligands are heterocyclic substrates and have an interesting affinity when the substrate is indole. 35737-15-6, formula is C26H22N2O4, Name is Fmoc-Trp-OH. These enzymes oxidize the ring so the substrate turns into Indigo. SDS of cas: 35737-15-6.

Chen, Hao;Mao, Runyu;Brzozowski, Martin;Nguyen, Nghi H.;Sleebs, Brad E. research published 《 Late stage phosphotyrosine mimetic functionalization of peptides employing metallaphotoredox catalysis》, the research content is summarized as follows. Access to phosphotyrosine (pTyr) mimetics requires multistep syntheses, and therefore late stage incorporation of these mimetics into peptides is not feasible. Here, we develop and employ metallaphotoredox catalysis using 4-halogenated phenylalanine to afford a variety of protected pTyr mimetics in one step. This methodol. was shown to be tolerant of common protecting groups and applicable to the late stage pTyr mimetic modification of protected and unprotected peptides, and peptides of biol. relevance.

Abboud, Skander A. team published research on Angewandte Chemie, International Edition in 2021 | 35737-15-6

COA of Formula: C26H22N2O4, Nalpha-FMOC-L-Tryptophan,also known as Fmoc-Trp-OH， is a useful research compound. Its molecular formula is C26H22N2O4 and its molecular weight is 426.5 g/mol. The purity is usually 95%.
Nα-Fmoc-L-Tryptophan is an N-Fmoc protected form of L-Tryptophan (T947210). L-Tryptophan is an essential amino acid that is important for cell proliferation and the biosynthesis of proteins. It is a precursor to Serotonin (HCl: S274980), a neurotransmitter that compound that aids in sleep and mental state. L-Tryptophan is also thought to cause eosinophilia-myalgia syndrome.
Fmoc-Trp-OH is an amino acid derivative
Fmoc-L-Trp-OH is an amide that contains a low bioavailability and inhibits the transfer of amino acids to ribosomes. It has been shown to inhibit the growth of cancer cells in cell culture and to have antimicrobial activity. Fmoc-L-Trp-OH is synthesized by reacting Naphthalene with glycine, followed by hydrolysis of the ester group under trifluoroacetic acid. The product is then conjugated with a polypeptide. This method of synthesis was developed as a way to produce peptides that are difficult to synthesize using solid-phase chemistry., 35737-15-6.

Indole, also called Benzopyrrole, a heterocyclic organic compound occurring in some flower oils, such as jasmine and orange blossom, in coal tar, and in fecal matter. 35737-15-6, formula is C26H22N2O4, Name is Fmoc-Trp-OH. It is used in perfumery and in making tryptophan, an essential amino acid, and indoleacetic acid (heteroauxin), a hormone that promotes the development of roots in plant cuttings. COA of Formula: C26H22N2O4.

Abboud, Skander A.;Amoura, Mehdi;Madinier, Jean-Baptiste;Renoux, Brigitte;Papot, Sebastien;Piller, Veronique;Aucagne, Vincent research published 《 Enzyme-cleavable linkers for protein chemical synthesis through solid-phase ligations》, the research content is summarized as follows. The total synthesis of long proteins requires the assembly of multiple fragments through successive ligations. The need for intermediate purification steps is a strong limitation, particularly in terms of overall yield. One solution to this problem would be solid-supported chem. ligation (SPCL), for which a first peptide segment must be immobilized on a SPCL-compatible solid support through a linker that can be cleaved under very mild conditions to release the assembled protein. The cleavage of SPCL linkers has previously required chem. conditions sometimes incompatible with sensitive protein targets. Herein, we describe an alternative enzymic approach to trigger cleavage under extremely mild and selective conditions. Optimization of the linker structure and use of a small enzyme able to diffuse into the solid support were key to the success of the strategy. We demonstrated its utility by the assembly of three peptide segments on the basis of native chem. ligation to afford a 15 kDa polypeptide.

Al Ayed, Karol team published research on Chemical Science in 2022 | 35737-15-6

Application of C26H22N2O4, Nalpha-FMOC-L-Tryptophan,also known as Fmoc-Trp-OH， is a useful research compound. Its molecular formula is C26H22N2O4 and its molecular weight is 426.5 g/mol. The purity is usually 95%.
Nα-Fmoc-L-Tryptophan is an N-Fmoc protected form of L-Tryptophan (T947210). L-Tryptophan is an essential amino acid that is important for cell proliferation and the biosynthesis of proteins. It is a precursor to Serotonin (HCl: S274980), a neurotransmitter that compound that aids in sleep and mental state. L-Tryptophan is also thought to cause eosinophilia-myalgia syndrome.
Fmoc-Trp-OH is an amino acid derivative
Fmoc-L-Trp-OH is an amide that contains a low bioavailability and inhibits the transfer of amino acids to ribosomes. It has been shown to inhibit the growth of cancer cells in cell culture and to have antimicrobial activity. Fmoc-L-Trp-OH is synthesized by reacting Naphthalene with glycine, followed by hydrolysis of the ester group under trifluoroacetic acid. The product is then conjugated with a polypeptide. This method of synthesis was developed as a way to produce peptides that are difficult to synthesize using solid-phase chemistry., 35737-15-6.

Al Ayed, Karol;Ballantine, Ross D.;Hoekstra, Michael;Bann, Samantha J.;Wesseling, Charlotte M. J.;Bakker, Alexander T.;Zhong, Zheng;Li, Yong-Xin;Bruechle, Nora C.;van der Stelt, Mario;Cochrane, Stephen A.;Martin, Nathaniel I. research published 《 Synthetic studies with the brevicidine and laterocidine lipopeptide antibiotics including analogues with enhanced properties and in vivo efficacy》, the research content is summarized as follows. Brevicidine and laterocidine are two recently discovered lipopeptide antibiotics with promising antibacterial activity. Possessing a macrocyclic core, multiple pos. charges, and a lipidated N-terminus, these lipopeptides exhibit potent and selective activity against Gram-neg. pathogens, including polymyxin-resistant isolates. Given the low amounts of brevicidine and laterocidine accessible by fermentation of the producing microorganisms, synthetic routes to these lipopeptides present an attractive alternative. We here report the convenient solid-phase syntheses of both brevicidine and laterocidine and confirm their potent anti-Gram-neg. activities. The synthetic routes developed also provide convenient access to novel structural analogs of both brevicidine and laterocidine that display improved hydrolytic stability while maintaining potent antibacterial activity in both in vitro assays and in vivo infection models.

Adebomi, Victor team published research on Organic Letters in 2021 | 35737-15-6

Adebomi, Victor;Sriram, Mahesh;Streety, Xavier;Raj, Monika research published 《 Metal-free selective modification of secondary amides: Application in late-stage diversification of peptides》, the research content is summarized as follows. Here we solve a long-standing challenge of the site-selective modification of secondary amides and present a simple two-step, metal-free approach to selectively modify a particular secondary amide in mols. containing multiple primary and secondary amides. D. functional theory (DFT) provides insight into the activation of C-N bonds. This study encompasses distinct chem. advances for late-stage modification of peptides thus harnessing the amides for the incorporation of various functional groups into natural and synthetic mols.

Adams, Gregory L. team published research on Journal of Medicinal Chemistry in 2022 | 35737-15-6

Product Details of C26H22N2O4, Nalpha-FMOC-L-Tryptophan,also known as Fmoc-Trp-OH， is a useful research compound. Its molecular formula is C26H22N2O4 and its molecular weight is 426.5 g/mol. The purity is usually 95%.
Nα-Fmoc-L-Tryptophan is an N-Fmoc protected form of L-Tryptophan (T947210). L-Tryptophan is an essential amino acid that is important for cell proliferation and the biosynthesis of proteins. It is a precursor to Serotonin (HCl: S274980), a neurotransmitter that compound that aids in sleep and mental state. L-Tryptophan is also thought to cause eosinophilia-myalgia syndrome.
Fmoc-Trp-OH is an amino acid derivative
Fmoc-L-Trp-OH is an amide that contains a low bioavailability and inhibits the transfer of amino acids to ribosomes. It has been shown to inhibit the growth of cancer cells in cell culture and to have antimicrobial activity. Fmoc-L-Trp-OH is synthesized by reacting Naphthalene with glycine, followed by hydrolysis of the ester group under trifluoroacetic acid. The product is then conjugated with a polypeptide. This method of synthesis was developed as a way to produce peptides that are difficult to synthesize using solid-phase chemistry., 35737-15-6.

Adams, Gregory L.;Pall, Parul S.;Grauer, Steven M.;Zhou, Xiaoping;Ballard, Jeanine E.;Vavrek, Marissa;Kraus, Richard L.;Morissette, Pierre;Li, Nianyu;Colarusso, Stefania;Bianchi, Elisabetta;Palani, Anandan;Klein, Rebecca;John, Christopher T.;Wang, Deping;Tudor, Matthew;Nolting, Andrew F.;Biba, Mirlinda;Nowak, Timothy;Makarov, Alexey A.;Reibarkh, Mikhail;Buevich, Alexei V.;Zhong, Wendy;Regalado, Erik L.;Wang, Xiao;Gao, Qi;Shahripour, Aurash;Zhu, Yuping;de Simone, Daniele;Frattarelli, Tommaso;Pasquini, Nicolo’ Maria;Magotti, Paola;Iaccarino, Roberto;Li, Yuxing;Solly, Kelli;Lee, Keun-Joong;Wang, Weixun;Chen, Feifei;Zeng, Haoyu;Wang, Jixin;Regan, Hilary;Amin, Rupesh P.;Regan, Christopher P.;Burgey, Christopher S.;Henze, Darrell A.;Sun, Chengzao;Tellers, David M. research published 《 Development of ProTx-II analogs as highly selective peptide blockers of Na_v1.7 for the treatment of pain》, the research content is summarized as follows. Inhibitor cystine knot peptides, derived from venom, have evolved to block ion channel function but are often toxic when dosed at pharmacol. relevant levels in vivo. The article describes the design of analogs of ProTx-II that safely display systemic in vivo blocking of Na_v1.7, resulting in a latency of response to thermal stimuli in rodents. The new designs achieve a better in vivo profile by improving ion channel selectivity and limiting the ability of the peptides to cause mast cell degranulation. The design rationale, structural modeling, in vitro profiles, and rat tail flick outcomes are disclosed and discussed.