DK441580A -
2-PIPERAZINO-4- (PROTECTED-AMINO) QUINAZOLINE DERIVATIVES FOR USING INTERMEDIATES IN THE PREPARATION OF 2-PIPERAZINO4-AMINOQUINAZOLINE DERIVATIVES
- Google Patents
2-PIPERAZINO-4- (PROTECTED-AMINO) QUINAZOLINE DERIVATIVES FOR USING INTERMEDIATES IN THE PREPARATION OF 2-PIPERAZINO4-AMINOQUINAZOLINE DERIVATIVES
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Priority claimed from DK240877Aexternal-prioritypatent/DK146625C/en
Application filed by PfizerfiledCriticalPfizer
Priority to DK441580ApriorityCriticalpatent/DK146510C/en
Publication of DK441580ApublicationCriticalpatent/DK441580A/en
Publication of DK146510BpublicationCriticalpatent/DK146510B/en
Application grantedgrantedCritical
Publication of DK146510CpublicationCriticalpatent/DK146510C/en
DK441580A1976-06-151980-10-17
2- (4- (2-FUROYL) PIPERAZIN-1-YL) -4-PHTHALIMIDO-6,7-DIMETHOXYQUINAZOLINE USED AS INTERMEDIATE IN THE PREPARATION OF 2- (4- (2-FUROYL) PIPERAZIN-1-YL) - 4-amino-6,7-dimethoxyquinazoline
DK146510C
(en)
2- (4- (2-FUROYL) PIPERAZIN-1-YL) -4-PHTHALIMIDO-6,7-DIMETHOXYQUINAZOLINE USED AS INTERMEDIATE IN THE PREPARATION OF 2- (4- (2-FUROYL) PIPERAZIN-1-YL) - 4-amino-6,7-dimethoxyquinazoline
2-HALOGEN-4- (PROTECTED AMINO) QUINAZOLINE DERIVATIVES USED AS INTERMEDIATES IN THE PREPARATION OF 2- (4- (2-FUROYL) PIPERAZIN-1-YL) -4-AMINO-6,7-DIMETHOXYQUINAZINE
2- (4- (2-FUROYL) PIPERAZIN-1-YL) -4-PHTHALIMIDO-6,7-DIMETHOXYQUINAZOLINE USED AS INTERMEDIATE IN THE PREPARATION OF 2- (4- (2-FUROYL) PIPERAZIN-1-YL) - 4-amino-6,7-dimethoxyquinazoline
2- (4- (2-FUROYL) PIPERAZIN-1-YL) -4-PHTHALIMIDO-6,7-DIMETHOXYQUINAZOLINE USED AS INTERMEDIATE IN THE PREPARATION OF 2- (4- (2-FUROYL) PIPERAZIN-1-YL) - 4-amino-6,7-dimethoxyquinazoline
7BETA-AMINO-3-CEPHEM-3-AMINO-4-CARBOXYLIC ACID DERIVATIVES FOR USING INTERMEDIATES IN THE PREPARATION OF 7BETA-AMINO-3-CEPHEM-3-OL-4-CARBOXYLIC ACID COMPOUNDS