ES357184A1 - Procedure for the preparation of new 5,11-dihydro-6h pirido (2,3, -b) (1,4) -benzodiazepin-6-onas substituted in position 11. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of new 5,11-dihydro-6h pirido (2,3, -b) (1,4) -benzodiazepin-6-onas substituted in position 11. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES357184A1
ES357184A1 ES357184A ES357184A ES357184A1 ES 357184 A1 ES357184 A1 ES 357184A1 ES 357184 A ES357184 A ES 357184A ES 357184 A ES357184 A ES 357184A ES 357184 A1 ES357184 A1 ES 357184A1
Authority
ES
Spain
Prior art keywords
benzodiazepin
dihydro
translation
procedure
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
ES357184A
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.)
Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
Dr Karl Thomae GmbH
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 Dr Karl Thomae GmbH filed Critical Dr Karl Thomae GmbH
Priority to ES357184A priority Critical patent/ES357184A1/en
Priority to ES357191A priority patent/ES357191A2/en
Publication of ES357184A1 publication Critical patent/ES357184A1/en
Expired legal-status Critical Current

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

Abstract

Procedure for the preparation of new 5, 11-dihydro-6H-pyrido [2,5-b] [1,4] benzodiazepin-6-ones substituted in position 11 of the formula: **(See formula)** wherein R1 signifies a hydrogen atom, a lower alcohol or alkenyl radical and R2 stands for a lower alcohol radical, characterized in that a compound of the formula is closed by heating to elevated temperatures **(See formula)** in which R1 and R2 have the aforementioned meanings and Hal means a halogen atom and, in case a compound is obtained in which R1 means a hydrogen atom, it is transformed, if desired, according to usual methods, passing through its alkali metal compound, in a compound in which R1 signifies an alcoholic or lower alkenyl radical. (Machine-translation by Google Translate, not legally binding)
ES357184A 1968-08-12 1968-08-12 Procedure for the preparation of new 5,11-dihydro-6h pirido (2,3, -b) (1,4) -benzodiazepin-6-onas substituted in position 11. (Machine-translation by Google Translate, not legally binding) Expired ES357184A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES357184A ES357184A1 (en) 1968-08-12 1968-08-12 Procedure for the preparation of new 5,11-dihydro-6h pirido (2,3, -b) (1,4) -benzodiazepin-6-onas substituted in position 11. (Machine-translation by Google Translate, not legally binding)
ES357191A ES357191A2 (en) 1968-08-12 1968-08-12 Procedure for the preparation of new 5-ii-dihydro-6hpiride (2,3-b) (i, 4) -benzodiazepin-6-onas replaced in position ii (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES357184A ES357184A1 (en) 1968-08-12 1968-08-12 Procedure for the preparation of new 5,11-dihydro-6h pirido (2,3, -b) (1,4) -benzodiazepin-6-onas substituted in position 11. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES357184A1 true ES357184A1 (en) 1970-03-01

Family

ID=8450049

Family Applications (1)

Application Number Title Priority Date Filing Date
ES357184A Expired ES357184A1 (en) 1968-08-12 1968-08-12 Procedure for the preparation of new 5,11-dihydro-6h pirido (2,3, -b) (1,4) -benzodiazepin-6-onas substituted in position 11. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES357184A1 (en)

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