ES335600A2 - Procedure for the obtaining of derivatives of 5,6,7,9, 10,14b - hexahidroso-isoquinolo (2,1-d) benzo (1,4) -diacepin-6-ona. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of derivatives of 5,6,7,9, 10,14b - hexahidroso-isoquinolo (2,1-d) benzo (1,4) -diacepin-6-ona. (Machine-translation by Google Translate, not legally binding)
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Sandoz AG
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Sandoz AG
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Priority to ES0335600ApriorityCriticalpatent/ES335600A2/en
Publication of ES335600A2publicationCriticalpatent/ES335600A2/en
Improvements introduced in the object of the main patent nº 316,741, granted on January 27, 1966, by: "PROCEDURE FOR THE OBTAINING OF DERIVATIVES OF THE 5,6,7,9,10,14b-HEXAHIDRO-ISOQUINOLO- [2,1- d] BENZO [1,4] DIACEPIN-6-ONA ", of general formula I, ** (See formula) ** Wherein each of R1 and R2 signifies a hydrogen atom or a methoxy radical, each of R3 and R4 signifies a hydrogen atom or a methyl radical, R5 signifies a hydrogen atom, R6 signifies a hydrogen atom or a alkyl radical containing from 1 to 4 carbon atoms, and X means a hydrogen or chlorine atom or a trifluoromethyl radical, characterized in that a compound of general formula II is subjected, ** (See formula) ** wherein R1 to R6 and X have the meanings indicated above, and A signifies a (C1-C4) alkyl radical or a hydrogen atom, at an intramolecular ring closure. (Machine-translation by Google Translate, not legally binding)
ES0335600A1967-01-131967-01-13Procedure for the obtaining of derivatives of 5,6,7,9, 10,14b - hexahidroso-isoquinolo (2,1-d) benzo (1,4) -diacepin-6-ona. (Machine-translation by Google Translate, not legally binding)
ExpiredES335600A2
(en)
Procedure for the obtaining of derivatives of 5,6,7,9, 10,14b - hexahidroso-isoquinolo (2,1-d) benzo (1,4) -diacepin-6-ona. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of derivatives of 5,6,7,9, 10,14b - hexahidroso-isoquinolo (2,1-d) benzo (1,4) -diacepin-6-ona. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of derivatives of 5,6,7,9, 10,14b - hexahidroso-isoquinolo (2,1-d) benzo (1,4) -diacepin-6-ona. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of derivatives of 5,6,7,9, 10,14b - hexahidroso-isoquinolo (2,1-d) benzo (1,4) -diacepin-6-ona. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of derivatives of 5,6,7,9, 10,14b-hexahidro-isoquinolo- (2,1-d) benzo (1,4) -diacepin-6ona. (Machine-translation by Google Translate, not legally binding)
Procedure for preparing derivatives of 9-10-dihydro-4h-benzo (4,5) ciclohepta (2,1-b) thiophene. (Machine-translation by Google Translate, not legally binding)