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 72990-37-5, name is 3-Chloroisonicotinaldehyde. This compound has unique chemical properties. The synthetic route is as follows. COA of Formula: C6H4ClNO
A mixture of 0.41 g of 2-amino-4-tert-butylphenol, 0.35 g of 3-chloro-4- pyridinecarboxyaldehyde and 2.5 ml of ethanol was heated to reflux for three hours. The reaction mixture was concentrated. The residue was subjected to silica gel column chromatography to give 0.50 g of 2-(3-chloropyridin-4-yl)methylideneamino-4-tert- butylphenol.1H-NMR (CDC13) delta: 9.07 (s, 1H), 8.71 (s, 1H), 8.60 (d, J=5.1 Hz, 1H), 8.01 (d, J=5.1 Hz, 1H), 7.36-7.33 (m, 2H), 7.02 (s, 1H), 7.00-6.97 (m, 1H), 1.35 (s, 9H)
With the rapid development of chemical substances, we look forward to future research findings about 72990-37-5.
Reference:
Patent; SUMITOMO CHEMICAL COMPANY, LIMITED; OTSUKI, Junko; WO2011/49220; (2011); A1;,
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