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ES320301A1 - A PROCEDURE FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES. - Google Patents

A PROCEDURE FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.

Info

Publication number
ES320301A1
ES320301A1 ES0320301A ES320301A ES320301A1 ES 320301 A1 ES320301 A1 ES 320301A1 ES 0320301 A ES0320301 A ES 0320301A ES 320301 A ES320301 A ES 320301A ES 320301 A1 ES320301 A1 ES 320301A1
Authority
ES
Spain
Prior art keywords
preparation
procedure
benzodiazepine derivatives
benzodiazepine
derivatives
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
ES0320301A
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
Priority claimed from US415793A external-priority patent/US3398139A/en
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES320301A1 publication Critical patent/ES320301A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

A process for the preparation of benzodiazepine derivatives, characterized in that it consists of treating a quinazoline derivative of the general formula. (Machine-translation by Google Translate, not legally binding)
ES0320301A 1964-12-03 1965-12-02 A PROCEDURE FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES. Expired ES320301A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US415793A US3398139A (en) 1964-04-10 1964-12-03 Process for preparing 2-amino-benzodiazepines

Publications (1)

Publication Number Publication Date
ES320301A1 true ES320301A1 (en) 1966-05-16

Family

ID=23647213

Family Applications (4)

Application Number Title Priority Date Filing Date
ES0320299A Expired ES320299A1 (en) 1964-12-03 1965-12-02 A PROCEDURE FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.
ES0320301A Expired ES320301A1 (en) 1964-12-03 1965-12-02 A PROCEDURE FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.
ES0320300A Expired ES320300A1 (en) 1964-12-03 1965-12-02 A PROCEDURE FOR THE PREPARATION OF QUINAZOLINE DERIVATIVES.
ES0320302A Expired ES320302A1 (en) 1964-12-03 1965-12-02 A procedure for the preparation of benzodiazepine derivatives. (Machine-translation by Google Translate, not legally binding)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES0320299A Expired ES320299A1 (en) 1964-12-03 1965-12-02 A PROCEDURE FOR THE PREPARATION OF BENZODIAZEPINE DERIVATIVES.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES0320300A Expired ES320300A1 (en) 1964-12-03 1965-12-02 A PROCEDURE FOR THE PREPARATION OF QUINAZOLINE DERIVATIVES.
ES0320302A Expired ES320302A1 (en) 1964-12-03 1965-12-02 A procedure for the preparation of benzodiazepine derivatives. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
AT (1) AT257617B (en)
ES (4) ES320299A1 (en)

Also Published As

Publication number Publication date
ES320300A1 (en) 1966-05-16
ES320299A1 (en) 1966-10-01
ES320302A1 (en) 1966-05-16
AT257617B (en) 1967-10-10

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