ES316433A1 - A procedure for the preparation of benzodiazepine derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the preparation of benzodiazepine derivatives. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES316433A1
ES316433A1 ES0316433A ES316433A ES316433A1 ES 316433 A1 ES316433 A1 ES 316433A1 ES 0316433 A ES0316433 A ES 0316433A ES 316433 A ES316433 A ES 316433A ES 316433 A1 ES316433 A1 ES 316433A1
Authority
ES
Spain
Prior art keywords
translation
preparation
machine
legally binding
google translate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0316433A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES316433A1 publication Critical patent/ES316433A1/en
Expired legal-status Critical Current

Links

Abstract

A process for the preparation of benzodiazepine derivatives, characterized in that it consists in reducing the carbonyl group of the side chain in position 1 of a compound of the formula ** (See formula) ** where R1 represents halogen, nitro or trifluoromethyl, R2 represents phenyl or pyridyl, R3 represents alkylene and R4 represents alkyl, phenyl or phenylalkyl, with the particularity that the alkylene group of R3 and the alkyl portion of R4, together, contain 6 carbon atoms. carbon at the most. and, if desired, in converting the product of the reaction to an acid addition salt. (Machine-translation by Google Translate, not legally binding)
ES0316433A 1964-08-13 1965-08-12 A procedure for the preparation of benzodiazepine derivatives. (Machine-translation by Google Translate, not legally binding) Expired ES316433A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38946964A 1964-08-13 1964-08-13

Publications (1)

Publication Number Publication Date
ES316433A1 true ES316433A1 (en) 1966-04-16

Family

ID=59091781

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0316433A Expired ES316433A1 (en) 1964-08-13 1965-08-12 A procedure for the preparation of benzodiazepine derivatives. (Machine-translation by Google Translate, not legally binding)
ES316434A Expired ES316434A2 (en) 1964-08-13 1965-08-12 A PROCEDURE FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES316434A Expired ES316434A2 (en) 1964-08-13 1965-08-12 A PROCEDURE FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.

Country Status (1)

Country Link
ES (2) ES316433A1 (en)

Also Published As

Publication number Publication date
ES316434A2 (en) 1966-04-01

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