New downstream synthetic route of Cinnoline-4-carboxylic acid

A chemical reaction often occurs in steps, although it may not always be obvious to an observer. Thank you very much for taking the time to read this article. If you are also interested in other aspects of Cinnoline-4-carboxylic acid,, you can also browse my other articles. Thank you very much for taking the time to read this article.

One of the major reasons is to use measurements of the macroscopic properties of a system, the rate of change in the concentration of reactants or products with time, to discover the sequence of events that occur at the molecular level. 21905-86-2, introduce a new downstream synthesis route., 21905-86-221905-86-2

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).

A chemical reaction often occurs in steps, although it may not always be obvious to an observer. Thank you very much for taking the time to read this article. If you are also interested in other aspects of Cinnoline-4-carboxylic acid,, you can also browse my other articles. Thank you very much for taking the time to read this article.

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
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