In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 473257-60-2, name is Ethyl 5-chloro-6-fluoro-1H-indole-2-carboxylate, introducing its new discovery. Quality Control of: Ethyl 5-chloro-6-fluoro-1H-indole-2-carboxylate
The invention relates to a substituted biphenyl hydrotreatment followed, the naphthalene the chemical structure of the following formula (I) as shown by the, formula (I) in, R1 Hydrogen or 1, 4 – two oxygen six link bases, R2 Is ethylenediamine, N, N – dimethyl ethylenediamine, N – tert-butoxycarbonyl – 1, 2 – ethylenediamine, hydroxy, ethanolamine, acetyl ethylene diamine, D – serine, cis – 4 – hydroxy – L – proline, L – cysteine, 2 – methyl-alanine. The invention claims a containing substituted biphenyl […] inhibiting programmed cell death receptor 1/programmed cell death ligand 1 (P D1/PD – L1) of the combined with each other, can be used for preparing PD1/PD – L1 inhibitors, the inhibitor of the effect. (by machine translation)
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 473257-60-2 is helpful to your research. Quality Control of: Ethyl 5-chloro-6-fluoro-1H-indole-2-carboxylate
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