ES389986A1 - Procedure for the obtaining of benzoylphenylpiperidine derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of benzoylphenylpiperidine derivatives. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES389986A1
ES389986A1 ES389986A ES389986A ES389986A1 ES 389986 A1 ES389986 A1 ES 389986A1 ES 389986 A ES389986 A ES 389986A ES 389986 A ES389986 A ES 389986A ES 389986 A1 ES389986 A1 ES 389986A1
Authority
ES
Spain
Prior art keywords
phenyl
formula
carbon atoms
alkyl
benzoylphenylpiperidine
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
ES389986A
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 CH516870A external-priority patent/CH527190A/en
Priority claimed from CH516970A external-priority patent/CH527817A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Priority claimed from CH516770A external-priority patent/CH528506A/en
Publication of ES389986A1 publication Critical patent/ES389986A1/en
Expired legal-status Critical Current

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  • Hydrogenated Pyridines (AREA)

Abstract

Procedure for obtaining benzoylphenylpiperidine derivatives, of formula I, **(See formula)** where n is an integer from 1 to 4, and R is a group -CO-R1, where R1 is hydroxy, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, amino, alkylamino, dialkylamino, phenyl, chloro-phenyl, bromophenyl, fluoro-phenyl, alkyl-phenyl wherein the alkyl radical is from 1 to 4 carbon atoms, methoxy-phenyl or methylthio-phenyl, or a group (see formula), where each of R2 and R3, independently, is hydrogen or alkyl of 1 to 4 carbon atoms, characterized in that the compound of formula II is reacted, **(See formula)** with a compound of formula IIIa, Y- (CH2) n-R IIIa where n and R have the meanings indicated above, and Y is the acidic radical of a reactive ester, in the presence of an acid binding agent. (Machine-translation by Google Translate, not legally binding)
ES389986A 1970-04-08 1971-04-06 Procedure for the obtaining of benzoylphenylpiperidine derivatives. (Machine-translation by Google Translate, not legally binding) Expired ES389986A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH516870A CH527190A (en) 1970-04-08 1970-04-08 4-benzoyl-4-hydroxy-3-phenyl-piperidinoderiv
CH516970A CH527817A (en) 1970-04-08 1970-04-08 4-benzoyl-4-hydroxy-3-phenyl-piperidinoderiv
CH516770A CH528506A (en) 1972-03-30 1972-03-30 Process for the preparation of new phenylpiperidine compounds

Publications (1)

Publication Number Publication Date
ES389986A1 true ES389986A1 (en) 1974-02-16

Family

ID=27175121

Family Applications (1)

Application Number Title Priority Date Filing Date
ES389986A Expired ES389986A1 (en) 1970-04-08 1971-04-06 Procedure for the obtaining of benzoylphenylpiperidine derivatives. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES389986A1 (en)

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