反应详情

combining guanidine hydrochloride and sodium hydroxide with a suspension of 5-cyclopropyl-1-quinolin-5-yl-1H-pyrazole4-carboxylic acid chloride in tetrahydrofuran at a temperature of about −10° C. to about 10° C. for about 1 hour to about 3 hours to form N-(5-cyclopropyl-1-quinolin-5-yl-1H-pyrazole4-carbonyl)-guanidine; and