Other

Sri International

Leland Stanford Junior University

Howard L Johnson

Joseph I DeGraw

Frank M Berger

John A Lawson

Gilda H Loew

Joseph I De Graw

Donald A Berkowitz

Compounds of the formula: ##STR1## wherein R.sub.1 is at position 4 and either is an alkyl group of 1-6 C or is an --(CH.sub.2).sub.3 -- which is additionally linked to the phenyl at position 3 thereof;

Phenoxy alkanol esters for treatment of allergic conditions

p-Alkyl or cycloalkyl phenoxy alkanols and esters are provided having the structure: ##STR1## in which: R.sub.1 is an alkyl group having from one to six carbon atoms, preferably tertiary, and still more preferably tertiary-butul; or a bivalent cycloalkylene group condensed with the phenyl group at adjacent ring carbons thereof, such as in indane;

P-alkyl phenoxy alkanols for the treatment of allergic conditions

p-Alkyl or cycloalkyl phenoxy alkanols and esters are provided having the structure: ##STR1## in which: R.sub.1 is an alkyl group having from one to six carbon atoms, preferably tertiary, and still more preferably tertiary-butyl; or a bivalent cycloalkylene group condensed with the phenyl group at adjacent ring carbons thereof, such as in indane;

P-Alkyl or cycloalkyl phenoxy alkanols and alkanol esters and process

T-Butyl-phenoxy-alkylene esters of benzoic and nicotinic acids,

Novel N-sec-alkyl derivatives of norcodeine and normorphine wherein the sec-alkyl group contains either four or five carbon atoms. Specifically included are those derivatives of norcodeine and normorphine wherein the sec-alkyl group is 2-butyl, 3-pentyl, .alpha.-methylallyl and .alpha.-methylcyclopropylmethyl. The normorphine derivatives having strong agonist potency combined with strong antagonist qualities and indicated low addiction potential. The norcodeine analogs are useful as intermediates in preparing the corresponding normorphine compounds.

N-Sec-alkyl analogs of norcodeine and normorphine and analgesic

Novel N-sec-alkyl derivatives of norcodeine and normorphine wherein the sec-alkyl group contains either four or five carbon atoms. Specifically included are those derivatives of norcodeine and normorphine wherein the sec-alkyl group is 2-butyl, 3-pentyl, .alpha.-methylallyl and .alpha.-methylcyclopropylmethyl. The normorphine derivatives have strong agonist potency combined with strong antagonist qualities and indicated low addiction potential. The norcodeine analogs are useful as intermediates in preparing the corresponding normorphine compounds.

Growing community of inventors

Sunnyvale, CA, United States of America

Howard L Johnson