FR515M - 17a-acetoxy-6-methyl-3,20-dioxopregnadiene-4,6 - Google Patents

17a-acetoxy-6-methyl-3,20-dioxopregnadiene-4,6

Info

Publication number
FR515M
FR515M FR837287A FR837287A FR515M FR 515 M FR515 M FR 515M FR 837287 A FR837287 A FR 837287A FR 837287 A FR837287 A FR 837287A FR 515 M FR515 M FR 515M
Authority
FR
France
Prior art keywords
dioxopregnadiene
acetoxy
methyl
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
FR837287A
Other languages
French (fr)
Inventor
Raymond M Dodson
Paul B Sollman
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.)
GD Searle LLC
Original Assignee
GD Searle LLC
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 FR815559A external-priority patent/FR1328903A/en
Application filed by GD Searle LLC filed Critical GD Searle LLC
Priority to FR837287A priority Critical patent/FR515M/en
Application granted granted Critical
Publication of FR515M publication Critical patent/FR515M/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
FR837287A 1959-01-23 1960-08-30 17a-acetoxy-6-methyl-3,20-dioxopregnadiene-4,6 Expired FR515M (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR837287A FR515M (en) 1959-01-23 1960-08-30 17a-acetoxy-6-methyl-3,20-dioxopregnadiene-4,6

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US788497A US2891079A (en) 1959-01-23 1959-01-23 6-methyl-4, 6-pregnadiene-3, 20-dione and 17alpha-acyloxy derivatives thereof
FR815559A FR1328903A (en) 1960-01-13 1960-01-13 Process for preparing 6-methyl-3,20-dioxopregnadiene-4,6 and its 17alpha-acyloxylated derivatives
FR837287A FR515M (en) 1959-01-23 1960-08-30 17a-acetoxy-6-methyl-3,20-dioxopregnadiene-4,6

Publications (1)

Publication Number Publication Date
FR515M true FR515M (en) 1961-05-15

Family

ID=25144671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837287A Expired FR515M (en) 1959-01-23 1960-08-30 17a-acetoxy-6-methyl-3,20-dioxopregnadiene-4,6

Country Status (5)

Country Link
US (1) US2891079A (en)
BE (1) BE586784A (en)
CH (1) CH409948A (en)
FR (1) FR515M (en)
SE (1) SE220499C1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126399A (en) * 1964-03-24 Lower alkanoyl
GB870286A (en) * 1958-11-04 1961-06-14 British Drug Houses Ltd Improvements in or relating to 6-methyl-3-oxo-í~-steroid compounds
US3096350A (en) * 1959-01-28 1963-07-02 Syntex Corp 6, 16alpha-dimethyl-delta1, 4, 6-pregnatriene-17alpha-ol-3, 20-dione and esters thereof
US2968662A (en) * 1959-03-04 1961-01-17 Syntex Sa 6-halo-6-dehydro derivatives of 11-oxygenated-9 alpha-haloprogesterones
US3138589A (en) * 1959-03-04 1964-06-23 Syntex Corp Process for the production of 6-halo-3-keto-delta4, 6-steroids
GB884544A (en) * 1959-10-12 1961-12-13 British Drug Houses Ltd 6-methyl steroid compounds
US3042688A (en) * 1959-11-20 1962-07-03 Farmaceutici Italia Process for the production of 6-methyl-3-keto-delta-steroid compounds
US3055919A (en) * 1960-05-27 1962-09-25 Searle & Co 17alpha-(lower alkanoyl)oxy-2-halopregna-4, 6-diene-3, 20-diones
DE1246728B (en) * 1960-10-19 1967-08-10 Merck & Co Inc Process for the production of 11-oxygenated 17alpha-hydroxy-6, 16alpha-dimethyl-4, 6-pregnadiene or. -1, 4, 6-pregnatrien-3, 20-dione
US3145199A (en) * 1961-02-09 1964-08-18 Gen Mills Inc 17, 20-oxido-6, 16-dialkyl-pregnanes and process for the preparation thereof
DE1177151B (en) * 1961-06-08 1964-09-03 Merck Ag E Process for the production of 16-chloromethylene or 16-bromomethylene steroids
CH448074A (en) * 1961-07-14 1967-12-15 Ciba Geigy Process for the preparation of new 19-hydroxysteroids
US3133913A (en) * 1961-09-11 1964-05-19 American Home Prod 17alpha-methyl steroids and process to make same
CH405299A (en) * 1962-05-11 1966-01-15 Ciba Geigy Process for the production of 19-nor-steroids
US3100777A (en) * 1962-05-31 1963-08-13 Upjohn Co 6-methyl-9alpha-fluoro-11beta-hydroxy - 4,6 - pregnadiene-3,20-dione and the 11-keto analogue thereof, their corresponding 16alpha-methyl derivatives and the 1-dehydro counterparts of the foregoing
US3234245A (en) * 1962-07-11 1966-02-08 Ciba Geigy Corp Process for the manufacture of unsaturated steroids
US3361744A (en) * 1962-07-18 1968-01-02 American Cyanamid Co Novel 17-hydrocarbon substituted progesterones, intermediates and methods of preparing the same
US3285939A (en) * 1963-02-13 1966-11-15 Parke Davis & Co Steroidal 3-chloro-3, 5-dienes
DE1201342B (en) * 1963-03-05 1965-09-23 Olin Mathieson Method of making steroids
US3223701A (en) * 1963-06-28 1965-12-14 Merck & Co Inc Steroido-[3,2-c] pyrazoles and preparation thereof
BE757286A (en) * 1969-10-10 1971-04-09 Ciba Geigy NEW 6ALPHA-METHYL-19-NOR PROGESTERONE AND PROCESS FOR ITS PREPARATION
US4346037A (en) * 1981-07-10 1982-08-24 The Upjohn Company Base catalyzed acylation with enol esters
MX2007008781A (en) 2005-01-21 2007-09-11 Astex Therapeutics Ltd Pharmaceutical compounds.
WO2008044041A1 (en) 2006-10-12 2008-04-17 Astex Therapeutics Limited Pharmaceutical combinations
EP2073807A1 (en) 2006-10-12 2009-07-01 Astex Therapeutics Limited Pharmaceutical combinations

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739974A (en) * 1953-04-06 1956-03-27 Searle & Co Process of preparing delta4,6-3-ketosteroids

Also Published As

Publication number Publication date
SE220499C1 (en) 1968-05-14
US2891079A (en) 1959-06-16
BE586784A (en) 1960-07-22
CH409948A (en) 1966-03-31

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