Related Products of 61494-55-1, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 61494-55-1, name is 2-(2-Chloropyridin-3-yl)acetic acid. This compound has unique chemical properties. The synthetic route is as follows.
The title compound is synthesized following the procedures of Ting, P. C. et al., J. Med. Chem., 33, 2697 (1990), as follows. A stirred mixture of (2-chloropyridin-3-yl)acetic (400 mg, 2.3 mmol), aniline (456 muL, 5.0 mmol), tosic acid (10 mg) and pentanol (5 mL) is heated at reflux for 24 hr. After cooling to room temperature, water (80 mL) is added and the mixture is extracted with ethyl acetate-25% dichloromethane. The organic layer is separated, dried, filtered and concentrated. The residue is purified by chromatography eluting with dichloromethane-0 to 5% methanol. The product containing fractions are combined and concentrated to afford 1-phenyl-1,3-dihydropyrrolo[2,3-b]pyridin-2-one (356 mg, 76%) as a light brown solid. MS 211 (M+H).
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 61494-55-1, 2-(2-Chloropyridin-3-yl)acetic acid.
Reference:
Patent; Aventis Pharmaceuticals Inc.; US2005/54631; (2005); A1;,
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