In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 7477-10-3, name is 6-Chloro-5-nitronicotinic acid, the common compound, a new synthetic route is introduced below. Recommanded Product: 6-Chloro-5-nitronicotinic acid
a. To a solution of 6-chloro-5-nitronicotinic acid in acetic acid (240 ml) was added iron (20 g) and the mixture was heated with stirring on a steam bath. After 11/2 hours, the mixture was filtered hot and washed with hot acetic acid. The filtrate was concentrated to dryness and the residue was treated with 10% NaOH, filtered and the pH adjusted to 2-3. The solid was filtered to yield 8.0 g (60% yield) of 5-amino-6-chloronicotinic acid.
The synthetic route of 7477-10-3 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Merck & Co., Inc.; US4279913; (1981); A;,
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