Delmar Chemicals Inc.

Canada Packers Inc.

Rudolf Kubela

Lise A Hughes

Vaclav Musil

Lisa A Hughes

Philip D Edwards

A 4-phenyl piperidine having the formula: ##STR1## wherein R.sub.1 is a straight chain lower alkyl group; R.sub.2 is --COCH.sub.3, --COC.sub.2 H.sub.5 or ##STR2## R.sub.3 is --OCOCH.sub.3, --OCOC.sub.2 H.sub.5, --OCO -cycloalkyl, or --OCOC.sub.6 H.sub.4 --Z; wherein Z is hydrogen, lower alkyl, lower alkoxy or chlorine, and X is oxygen: or an addition salt thereof with a pharmaceutically acceptable organic acid or inorganic acid. The compounds have have found to have, inter alia, stimulatory effects on the central nervous system which is indicative of their use as antidepressants in humans.

4-Arylpiperidine derivatives

The present invention is concerned with novel 2-unsubstituted-3-phenylindolines acid addition salts thereof. These compounds have been found to have valuable pharmacological properties indicative of possible utility, inter alia, of controlling coagulation of the blood and as hypoglycemic agents. The invention also provides novel processes for producing the novel compounds and pharmaceutical compositions containing same as active ingredients.

Phenylindolines

The present invention is concerned with novel 2-unsubstituted-3-phenylindolines and acid addition salts thereof. These compounds have been found to have a valuable pharmacological property indicative of possible utility in controlling coagulation of the blood.

3-Phenylindolines

The present invention is concerned with novel 2-unsubstituted-3-phenylindolines and acid addition salts thereof. These compounds have been found to have valuable pharmacological properties indicative of possible utility, inter alia, of controlling coagulation of the blood and as hypoglycemic agents. The invention also provides novel processes for producing the novel compounds and pharmaceutical compositions containing same as active ingredients.

Phenylindolines and process for their production

The present invention is concerned with novel 7-oxabicyclo-[2.2.1]-5-heptene derivatives and a process for their production. These compounds are useful intermediates in the production of various pharmacologically active compounds.

2,3-Disubstituted 7-oxabicyclo-[2.2.1]-5-heptene

The present invention is concerned with novel cyclopentene and cyclopentane derivatives which have pharmacological, particularly analgesic and antiinflammatory activity, and are also useful intermediates in the preparation of other pharmacologically active compounds.

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Cote St. Luc, Canada

Rudolf Kubela