New downstream synthetic route of 36216-80-5

This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,Benzo[d]isoxazol-3-amine,36216-80-5,its application will become more common.

A common heterocyclic compound, 36216-80-5,Benzo[d]isoxazol-3-amine, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route. 36216-80-5

EXAMPLE 27 1-(2,6-DICHLOROBENZOYL)-3-(3-BENZISOXAZOLYL)UREA 3-Aminobenzisoxazole (300 grams) and 2,6-dichlorobenzoyl isocyanate (600 grams) in 50 ml. methylene chloride were stirred at room temperature for one hour. The solvent was then evaporated and the precipitate recrystallized from ethanol. The identity of the product was determined by NMR and IR analysis, yield 500 mg., m.p.=212-215 C. Calculated: C, 51.45; H, 2.59; N, 12.00. Found: C, 51.35; H, 2.40; N, 11.84.

This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,Benzo[d]isoxazol-3-amine,36216-80-5,its application will become more common.

Reference£º
Patent; Eli Lilly and Company; US4336264; (1982); A;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics