CS698288A1 - Method of 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-furoyl) piperazine's hydrochloride's crystalline alpha-form production
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Method of 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-furoyl) piperazine's hydrochloride's crystalline alpha-form production
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Application filed by Novacek Alois, Sedlackova Venuse, Korner Jaroslav, Hromas Josef, Milos Ing LenfeldfiledCriticalNovacek Alois
Priority to CS886982ApriorityCriticalpatent/CS268638B1/cs
Publication of CS698288A1publicationCriticalpatent/CS698288A1/cs
Publication of CS268638B1publicationCriticalpatent/CS268638B1/cs
Crystalline, anhydrous ```-form of 2-``4-(2-furoyl)- (2-piperazin)-1-yl``-4-amino-6, 7-dimethoxyquinazoline hydrochloride and a process for its preparation
Insecticidal composition comprising 5-member heterocyclic derivatives of n'-substituted-n,n'-diacylhydrazine compounds and process for producing such compounds