ES401889A1 - Procedure for the preparation of new benzodiacepine compounds. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of new benzodiacepine compounds. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES401889A1
ES401889A1 ES401889A ES401889A ES401889A1 ES 401889 A1 ES401889 A1 ES 401889A1 ES 401889 A ES401889 A ES 401889A ES 401889 A ES401889 A ES 401889A ES 401889 A1 ES401889 A1 ES 401889A1
Authority
ES
Spain
Prior art keywords
formula
translation
procedure
preparation
machine
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
ES401889A
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.)
MSD International Holdings GmbH
Original Assignee
Scherico Ltd
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 Scherico Ltd filed Critical Scherico Ltd
Priority to ES401889A priority Critical patent/ES401889A1/en
Priority to ES422608A priority patent/ES422608A1/en
Publication of ES401889A1 publication Critical patent/ES401889A1/en
Expired legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedure for the preparation of new benzodiazepine compounds having the general formula (I) **(See formula)** of its 4-oxides, and of the salts of both, where in formula X it represents halogen, trifluoromethyl or nitro; Y represents halogen, hydrogen, trifluoromethyl, nitro, hydroxyl, lower alkyl, or lower alkoxy; and R is a polyfluoro-lower alkyl group, characterized in that a compound of the general formula is subjected to intramolecular condensation **(See formula)** where R, Y and X are as defined above; R4 being a free or protected amine group; and because the compound thus obtained of formula (I), if desired, is transformed into its 4-oxide; and because the thus obtained compound of formula (I) or its 4-oxide is isolated as such in the form of a pharmaceutically acceptable salt. (Machine-translation by Google Translate, not legally binding)
ES401889A 1972-04-19 1972-04-19 Procedure for the preparation of new benzodiacepine compounds. (Machine-translation by Google Translate, not legally binding) Expired ES401889A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES401889A ES401889A1 (en) 1972-04-19 1972-04-19 Procedure for the preparation of new benzodiacepine compounds. (Machine-translation by Google Translate, not legally binding)
ES422608A ES422608A1 (en) 1972-04-19 1974-01-25 Procedure for the preparation of new benzodiazepine compounds. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES401889A ES401889A1 (en) 1972-04-19 1972-04-19 Procedure for the preparation of new benzodiacepine compounds. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES401889A1 true ES401889A1 (en) 1975-03-01

Family

ID=8460915

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401889A Expired ES401889A1 (en) 1972-04-19 1972-04-19 Procedure for the preparation of new benzodiacepine compounds. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES401889A1 (en)

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