New research progress on 21905-86-2 in 2021.21905-86-2. A catalyst don`t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. Which mentioned a new discovery about21905-86-2 Name is Cinnoline-4-carboxylic acid.
EXAMPLE 63f Synthesis of Cinnoline-4-carboxylic acid [2-((S)-2-imidazol-1-yl-1-pyridin-3-yl-ethoxy)-5-oxo-5,6,7,8-tetrahydro-naphthalen-1-yl]-amide (Compound 63f) The procedure in Example 63d step 3 was followed using cinnoline-4-carboxylic acid. The reaction was stirred at RT for 1 day and at reflux for 1 day. Purification by chromatography (SiO2, 5-8% MeOH/CH2Cl2 with 1% NH4OH) afforded the title compound as a foam (63 mg, 0.125 mmol, 44%). The structure was confirmed by NMR and mass spectrometry. MS m/z 505 (M++H).
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 21905-86-2 is helpful to your research. 21905-86-2
Reference£º
Patent; Denny, William Alexander; Hutchings, Richard H; Johnson, Douglas S; Kaltenbronn, James Stanely; Lee, Ho Huat; Leonard, Daniele Marie; Milbank, Jared Bruce John; Repine, Joseph Thomas; Rewcastle, Gordon William; White, Andrew David; US2004/44057; (2004); A1;,
Cinnoline – Wikipedia
Cinnoline – an overview | ScienceDirect Topics