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1983-12-19
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1984-12-17
Process for preparing novel derivatives of 4-amino-6,7-dimethoxyquinoline
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1985-07-10
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1985-01-25
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1982-04-26
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1981-10-20
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1988-03-15
Method for preparing crystal alpha form of 1- (4- amino- 6, 7- dimetoxy- 2- quanazolyl)- 4- (2- furoyl)- piperazine hydrochloride
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1981-02-25
Method for producing 6,7-dimethoxy-4-amino-2-(4-(2-furoyl)-1-piperazinyl)quinazoline hydrochloride having an antihypertensive effect
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1990-08-15
Method for preparing of crystal alpha- form of 1- (4- amino- 6, 7- dimetoxy- 2- quinazolinyl)- 4- (2- furoyl)- piperazine hydrochloride
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1987-12-15
Method for preparing crystal alpha- form of 1- (4- amino- 6, 7- dimetoxy- 2- quinazolinyl)- 4- (2- furoyl)- piperazine hydrochloride
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1988-02-29
Process for proucing the crystalline form of 1-(4-amino-6,7-dimethoxy-2-quinazoliyl)-4-(2-furoyl)-piperazine hydrochloride
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1990-06-15
Method for preparing of crystal alpha- form of 1- (4- amino- 6, 7- dimetoxy- 2- quinazolinyl)- 4- (2- furoyl)- piperazine
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1996-06-28
Method for the preparation of crystalline -form of 1-(4-amino-6-7-dimethoxyquinazolin-2-yl)-4-(2-furoyl)-piperazine hydrochloride
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1986-07-16
Method for preparing N-substituted acyl-lactam compounds
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1983-02-28
1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-tetrahydrofuroyl)piperazine hydrochloride dihydrate
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1981-04-30
Process for the preparation of 4-amino-2/4-/2-furoyl/piperazin-1-yl/-6,7-dimethoxyquinazoline hydrochloride
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1981-09-01
METHOD OF PREPARING N- (ARYLTIOCARBAMOIL) -2-AMINO-1H-ISOINDOL-1,3- (2H) DIONAS
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1982-08-31
Process for obtaining 2-(4-(2-furoyl)piperazine-1-yl)4-amino-6,7-dimethoxy-quinazoline
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1986-07-16
Method for preparing N-substituted acyl-lactam compounds
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1978-09-27
Method for the production of 6,7-dimethoxy-4-amino-2-(4-(2-furoyl)-1-piperazinyl)quinazoline having an antihypertensive effect
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1984-09-20
Method for producing unsymmetrical diphenylamines
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1991-10-07
HETEROCYCLIC BORNAN DERIVATIVES, PROCEDURES FOR PREPARING THEREOF AND MEDICINE CONTAINING SUCH COMPOUNDS
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1992-04-08
PROCEDURE FOR PREPARING 2- (SUBSTITUTED-3-GUANIDINO) -4- (2-METHYL-4-IMIDAZOLYL) -TIAZOL AND N- (SUBSTITUTED AMIDINO) TIOUREA THEREOF
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1989-08-14
Method of 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-furoyl) piperazine's hydrochloride's crystalline alpha-form production