ES455964A1 - A PROCEDURE FOR THE PREPARATION OF IMIDAZO (1,5-A) (1,4) DIACEPINIC COMPOUNDS. - Google Patents

A PROCEDURE FOR THE PREPARATION OF IMIDAZO (1,5-A) (1,4) DIACEPINIC COMPOUNDS.

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Publication number
ES455964A1
ES455964A1 ES455964A ES455964A ES455964A1 ES 455964 A1 ES455964 A1 ES 455964A1 ES 455964 A ES455964 A ES 455964A ES 455964 A ES455964 A ES 455964A ES 455964 A1 ES455964 A1 ES 455964A1
Authority
ES
Spain
Prior art keywords
hydrogen
diacepinic
imidazo
compounds
preparation
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
ES455964A
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 ES455964A1 publication Critical patent/ES455964A1/en
Expired legal-status Critical Current

Links

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  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A process for the preparation of imidazo [1,5-a] [1,4] diacepinic compounds of the general formula ** (formula) ** r1 is selected from the group consisting of hydrogen, alkyl lower, phenyl, lower alkoxy alkyl, substituted phenyl, pyridyl and aralkyl, r2 is selected from the group consisting of hydrogen and lower alkyl, (oh2)n nr13 r14 where n is 1 to 4 and r13, r14 they are hydrogen, lower alkyl or r13, r14 together form part of a heterocyclic ring; r3 chooses from the group consisting of hydrogen and lower alkyl. (Machine-translation by Google Translate, not legally binding)
ES455964A 1974-09-11 1977-02-16 A PROCEDURE FOR THE PREPARATION OF IMIDAZO (1,5-A) (1,4) DIACEPINIC COMPOUNDS. Expired ES455964A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50492474A 1974-09-11 1974-09-11
US60269175A 1975-08-07 1975-08-07

Publications (1)

Publication Number Publication Date
ES455964A1 true ES455964A1 (en) 1978-05-16

Family

ID=27054977

Family Applications (3)

Application Number Title Priority Date Filing Date
ES455963A Expired ES455963A1 (en) 1974-09-11 1977-02-16 A PROCEDURE FOR THE PREPARATION OF IMIDAZO COMPOUNDS (1,5-A) (1,4).
ES455964A Expired ES455964A1 (en) 1974-09-11 1977-02-16 A PROCEDURE FOR THE PREPARATION OF IMIDAZO (1,5-A) (1,4) DIACEPINIC COMPOUNDS.
ES455962A Expired ES455962A1 (en) 1974-09-11 1977-02-16 A PROCEDURE FOR THE PREPARATION OF IMIDAZO (1,5-A) (1,4) DIACEPINIC COMPOUNDS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES455963A Expired ES455963A1 (en) 1974-09-11 1977-02-16 A PROCEDURE FOR THE PREPARATION OF IMIDAZO COMPOUNDS (1,5-A) (1,4).

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES455962A Expired ES455962A1 (en) 1974-09-11 1977-02-16 A PROCEDURE FOR THE PREPARATION OF IMIDAZO (1,5-A) (1,4) DIACEPINIC COMPOUNDS.

Country Status (1)

Country Link
ES (3) ES455963A1 (en)

Also Published As

Publication number Publication date
ES455963A1 (en) 1978-05-16
ES455962A1 (en) 1978-07-16

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