3-氨基-5-(甲基硫代)吡唑-4-腈合成路线 (共 2 条)
反应条件
hydrazine hydrate in methanol 3 h; Heating;
参考文献
Tominaga; Honkawa; Hara; Hosomi
Journal of Heterocyclic Chemistry, 1990 , vol. 27, # 3 p. 775 - 783
反应条件
1: With sulfuric acid T=20°C; Cooling with ice; 2: With ammonia; water pH=8 - 9; Cooling with ice;
参考文献
Taisho Pharmaceutical Co. Ltd.; Nissan Chemical Industries, Ltd.
Patent: EP2123654 A1, 2009 ;
Location in patent: Page/Page column 18 ;