Related Products of 288-88-0, 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. 288-88-0, name is 1H-1,2,4-Triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below.
EXAMPLE 1 STR56 4.15 g (0.103 mole) of sodium hydroxide and a spatula-tip of azo-bis-isobutyronitrile were added to a solution of 71.55 g (0.3 mole) of 2-tert.-butyl-2-(4-chloro-phenyl-ethyl)-oxirane in 10 ml of N-methylpyrrolidone. The mixture was heated to 120 C. and a solution of 20.7 g (0.3 mole) of 1,2,4-triazole was added dropwise in the course of 3 hours, with stirring. The mixture was then stirred at 120 C. for a further hour and then allowed to cool. Thereafter, it was worked up by a procedure in which the N-methyl-pyrrolidone was distilled off at a bath temperature of 100 C. under a pressure of 0.2 mbar and the residue which remained was washed with water and then dried and stirred with 150 ml of benzine. The solid product which deposited was filtered off and dried again. 78.9 g (85.8% of theory) of 1-(4-chloro-phenyl)-4,4-dimethyl-3-(1,2,4-triazol-1-yl-methyl)-pentan-3-ol were obtained in this manner. It was demonstrated by analysis by HPLC that the product is not contaminated by the corresponding 1,3,4-triazole derivative.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 1H-1,2,4-Triazole, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Bayer Aktiengesellschaft; US4626594; (1986); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics