4beta-alkoxy-4alpha-(3'-hydroxyphenyl)-3alpha,5alpha-propanopiperidine derivatives
Abstract
Abstract 4B-ALKOXY-4A-(3'' - HYDROXYPHENYL) - 3A,5A - PROPHANOPIPERIDINE DERIVATIVES HAVING THE FORMULA 3-R1,9-(R-O-),9-(3-(R2-O-)PHENYL)-3-AZABICYCLO(3.3.1)- NONANE WHEREIN R REPRESENTS AN ALKYL GROUP HAVING 1-5 CARBON ATOMS, R1 REPRESENTS AN ALKYL GROUP HAVING 1-5 CARBON ATOMS OR A PHENYLALKYL GROUP HAVING 1-5 CARBON ATOMS IN THE ALKYL MOIETY AND R2 REPRESENTS HYDROGEN ATOM OR AN ALKYLGROUP HAVING 1-5 CARBON ATOMS. THE PIPERIDINE DERIVATIVES ARE USEFUL AS ANALGESICS AND ANTITUSSIVES AND PREPARED BY REACTING 4B (OR A)-HYDROXY-4A ( OR B)-(3-'' HYDROXYPHENYL) - 3A,5A- PROPANOPIPERIDINE DERIVATIVE HAVING THE FORMULA 3-R1,9-(3-(R2''-O-)PHENYL)-3-AZABICYCLO(3.3.1)NONAN-9-OL WHEREIN R1 IS THE SAME AS ABOVE AND R2'' REPRESENTS R2 OR AN ALKOXYALKYL GROUP HAVING 1-5 CARBON ATOMS IN EACH ALKYL MOIETY WITH AN ALKANOL HAVING THE FORMULA R-OH WHEREIN R IS THE SAME AS ABOVE IN THE PRESENCE OF AN ACID.
Inventors
- 👤 I Iwai
- 👤 E Ohki
- 👤 S Oida
- 👤 H Takagi
- 👤 Y Ohashi
Bibliographic Details
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