ES378564A1 - Procedure for preparing benzodiapezinas and its salts for addition of acid. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for preparing benzodiapezinas and its salts for addition of acid. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES378564A1
ES378564A1 ES378564A ES378564A ES378564A1 ES 378564 A1 ES378564 A1 ES 378564A1 ES 378564 A ES378564 A ES 378564A ES 378564 A ES378564 A ES 378564A ES 378564 A1 ES378564 A1 ES 378564A1
Authority
ES
Spain
Prior art keywords
formula
translation
procedure
machine
preparing
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
ES378564A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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
Priority claimed from JP2990669A external-priority patent/JPS4826758B1/ja
Priority claimed from JP3295669A external-priority patent/JPS4834748B1/ja
Priority claimed from JP3295569A external-priority patent/JPS493995B1/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of ES378564A1 publication Critical patent/ES378564A1/en
Expired legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedure for preparing benzodiazepines and their acid addition salts, the benzodiazepines being represented by the formula **(See formula)** where R represents a C1-4 alkoxy group C3-6 cycloalkyl X and Y each represent a halogen atom, and n represents an integer from 1 to 3, which comprises reacting a benzodiazepine unsubstituted in 1, represented by the formula **(See formula)** where X and Y are as defined above, with a reactive ester of a compound represented by the formula R-CnH2n.OH (III) where R and n are as defined above, or treat a compound represented by the formula **(See formula)** where R, X, Y and n are as defined above and Z represents a nitrogen protecting system, comprising at least one easily removable group, so that the Z system is removed. (Machine-translation by Google Translate, not legally binding)
ES378564A 1969-04-16 1970-04-14 Procedure for preparing benzodiapezinas and its salts for addition of acid. (Machine-translation by Google Translate, not legally binding) Expired ES378564A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2990669A JPS4826758B1 (en) 1969-04-16 1969-04-16
JP3295669A JPS4834748B1 (en) 1969-04-28 1969-04-28
JP3295569A JPS493995B1 (en) 1969-04-28 1969-04-28

Publications (1)

Publication Number Publication Date
ES378564A1 true ES378564A1 (en) 1973-02-01

Family

ID=27286758

Family Applications (1)

Application Number Title Priority Date Filing Date
ES378564A Expired ES378564A1 (en) 1969-04-16 1970-04-14 Procedure for preparing benzodiapezinas and its salts for addition of acid. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES378564A1 (en)

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