CA816076A - Process for preparing 16-halo-17(20)-pregnen-21-oates, their conversion to 16-halo-hydrocortisone derivatives and intermediates - Google Patents

Process for preparing 16-halo-17(20)-pregnen-21-oates, their conversion to 16-halo-hydrocortisone derivatives and intermediates

Info

Publication number
CA816076A
CA816076A CA816076A CA816076DA CA816076A CA 816076 A CA816076 A CA 816076A CA 816076 A CA816076 A CA 816076A CA 816076D A CA816076D A CA 816076DA CA 816076 A CA816076 A CA 816076A
Authority
CA
Canada
Prior art keywords
halo
oates
pregnen
intermediates
preparing
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
CA816076A
Inventor
E. Pike John
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn Co
Publication date
Application granted granted Critical
Publication of CA816076A publication Critical patent/CA816076A/en
Expired legal-status Critical Current

Links

CA816076A Process for preparing 16-halo-17(20)-pregnen-21-oates, their conversion to 16-halo-hydrocortisone derivatives and intermediates Expired CA816076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA816076T

Publications (1)

Publication Number Publication Date
CA816076A true CA816076A (en) 1969-06-24

Family

ID=36288602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA816076A Expired CA816076A (en) Process for preparing 16-halo-17(20)-pregnen-21-oates, their conversion to 16-halo-hydrocortisone derivatives and intermediates

Country Status (1)

Country Link
CA (1) CA816076A (en)

Similar Documents

Publication Publication Date Title
CA982128A (en) Monostyryl-naphthalene derivatives, process for their preparation and their use as optical brighteners
CA956937A (en) 13-polycarbonalkyl-16-methyl-gona-1,3,5(10)-trienes and 13-polycarbonalkyl-16-methylgon-4-en-3-ones and intermediates for their production
CA816076A (en) Process for preparing 16-halo-17(20)-pregnen-21-oates, their conversion to 16-halo-hydrocortisone derivatives and intermediates
AU462220B2 (en) Improvements relating to shaped articles
CA918145A (en) Process for the production of pure basic dyestuffs
CA941383A (en) Process for preparing methyl and ethyl 10-epoxy-3,7,11-trimethyl-2,6-tridecadienoate and intermediates therefor
AU459327B2 (en) New arylcyclohexenyl derivatives anda process for their preparation
CA813908A (en) Process for preparing 6-methyl- and 1,6-dimethyl-ergoline i derivatives
CA728691A (en) Method for conversion of 1,2-dinitroparaffins to 1-nitroolefins
CA862788A (en) Cyanoethanols, their synthesis and their conversion to derivatives
YU222370A (en) Process for preparing novel d-sorbite derivatives, 1,6-dihalo-1,6-dideoxy-d-sorbite and 3,4-0-isopropylidene derivatives thereof
CA806678A (en) Process for the conversion of 2-dehydro-isoemetine into 2-dehydro-emetine
AU2480071A (en) New 1, 3-benzodioxazole-2-thiones anda process for their production
AU425975B2 (en) Novel 3, 4-dihydroxy-benzylalcohol derivatives and process for preparing same
CA916143A (en) PROCESS FOR CONVERSION OF .alpha.-CARBOARYLOXYBENZYLPENICILLINS TO .alpha.-CARBOXYBENZYLPENICILLINS
AU449002B2 (en) Thiopyrane derivatives and process for preparing same
AU4019868A (en) Novel cyanoethanols, their synthesis and their conversion to derivatives
AU3427671A (en) Process for preparing thioxanthenes and intermediates
CA821558A (en) Process for the preparation of substituted 3,4-dihydro-2-benzothiopyrans
CA832010A (en) Substituted 1,4-diaza-cycloheptenes and process for their preparation
CA815046A (en) Process for preparing high temperature resistant 1,3-diaza-2-sila cycloalkane derivatives
CA830511A (en) Process for the preparation of 1,2,3,4-tetrahydroisoquinoline-2-carboxamidines
CA816170A (en) Process for preparing 1,3-disilyl-1,3,2,4-diazadisiletidines
CA1032940A (en) Substituted triazino-benzimidazoles and process for their preparation
AU484403B2 (en) Substituted triazino-benzimidazoles and process for their preparation