CA989828A - Process for the preparation of 14-hydroxymorphinan derivatives - Google Patents

Process for the preparation of 14-hydroxymorphinan derivatives

Info

Publication number
CA989828A
CA989828A CA238,018A CA238018A CA989828A CA 989828 A CA989828 A CA 989828A CA 238018 A CA238018 A CA 238018A CA 989828 A CA989828 A CA 989828A
Authority
CA
Canada
Prior art keywords
preparation
hydroxymorphinan derivatives
hydroxymorphinan
derivatives
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
CA238,018A
Inventor
Ivo Monkovic
Terry T. Conway
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.)
Bristol Myers Squibb Canada Inc
Original Assignee
Bristol Myers Canada Ltd
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 CA170,185A external-priority patent/CA989827A/en
Application filed by Bristol Myers Canada Ltd filed Critical Bristol Myers Canada Ltd
Priority to CA238,018A priority Critical patent/CA989828A/en
Application granted granted Critical
Publication of CA989828A publication Critical patent/CA989828A/en
Expired legal-status Critical Current

Links

CA238,018A 1972-05-10 1975-10-21 Process for the preparation of 14-hydroxymorphinan derivatives Expired CA989828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA238,018A CA989828A (en) 1972-05-10 1975-10-21 Process for the preparation of 14-hydroxymorphinan derivatives

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25187972A 1972-05-10 1972-05-10
CA170,185A CA989827A (en) 1972-05-10 1973-05-01 Process for the preparation of 14-hydroxymorphinan derivatives
CA238,018A CA989828A (en) 1972-05-10 1975-10-21 Process for the preparation of 14-hydroxymorphinan derivatives

Publications (1)

Publication Number Publication Date
CA989828A true CA989828A (en) 1976-05-25

Family

ID=27162756

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238,018A Expired CA989828A (en) 1972-05-10 1975-10-21 Process for the preparation of 14-hydroxymorphinan derivatives

Country Status (1)

Country Link
CA (1) CA989828A (en)

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19930525