ES404877A1 - Procedure for the production of 5-phenyl-1, 3, 4, 4a, 5, 9b-hexahidro-2H-indeno (1,2-c) pyridines. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the production of 5-phenyl-1, 3, 4, 4a, 5, 9b-hexahidro-2H-indeno (1,2-c) pyridines. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES404877A1
ES404877A1 ES404877A ES404877A ES404877A1 ES 404877 A1 ES404877 A1 ES 404877A1 ES 404877 A ES404877 A ES 404877A ES 404877 A ES404877 A ES 404877A ES 404877 A1 ES404877 A1 ES 404877A1
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ES
Spain
Prior art keywords
pyridines
translation
phenyl
procedure
production
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
ES404877A
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.)
Sandoz AG
Original Assignee
Sandoz 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 CH691169A external-priority patent/CH517744A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES404877A1 publication Critical patent/ES404877A1/en
Expired legal-status Critical Current

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Abstract

Procedure for the production of 5-phenyl-1,3,4,4a, 5,9b-hexahydro-2H-indene [1,2-c] pyridines, of general formula: **(See formula)** wherein either R1, R2, and R3 signify hydrogen or R1 signifies hydrogen, an alkyl, alkenyl or lower alkynyl radical, R2 signifies chlorine, bromine, fluorine or a lower alkyl radical and R3 signifies hydrogen, chlorine, bromine, fluorine or an alkyl, lower alkyl or lower alkoxy or trifluoromethyl radical and their acid addition salts, characterized in that it is heated in an alkaline medium, a compound in which the 4a/5 hydrogen atoms are cis and the 4a/9b hydrogen atoms they are cis, of formula I and, if desired, the obtained compounds are transformed into their acid addition salts. (Machine-translation by Google Translate, not legally binding)
ES404877A 1969-05-06 1972-07-14 Procedure for the production of 5-phenyl-1, 3, 4, 4a, 5, 9b-hexahidro-2H-indeno (1,2-c) pyridines. (Machine-translation by Google Translate, not legally binding) Expired ES404877A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH691169A CH517744A (en) 1969-05-06 1969-05-06 New heterocyclic antiphlogistic compounds
CH914569 1969-06-16
CH1842269 1969-12-11

Publications (1)

Publication Number Publication Date
ES404877A1 true ES404877A1 (en) 1976-01-01

Family

ID=27175626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES404877A Expired ES404877A1 (en) 1969-05-06 1972-07-14 Procedure for the production of 5-phenyl-1, 3, 4, 4a, 5, 9b-hexahidro-2H-indeno (1,2-c) pyridines. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES404877A1 (en)

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