FR1288006A - Process for the preparation of 11-oxygen 6-methyl-9 alpha-fluoro-17 alpha-dihydroxy-4-pregnene-3, 20-diones - Google Patents

Process for the preparation of 11-oxygen 6-methyl-9 alpha-fluoro-17 alpha-dihydroxy-4-pregnene-3, 20-diones

Info

Publication number
FR1288006A
FR1288006A FR747025A FR747025A FR1288006A FR 1288006 A FR1288006 A FR 1288006A FR 747025 A FR747025 A FR 747025A FR 747025 A FR747025 A FR 747025A FR 1288006 A FR1288006 A FR 1288006A
Authority
FR
France
Prior art keywords
alpha
pregnene
diones
dihydroxy
fluoro
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
FR747025A
Other languages
French (fr)
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
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
Application filed by Upjohn Co filed Critical Upjohn Co
Priority to FR747025A priority Critical patent/FR1288006A/en
Application granted granted Critical
Publication of FR1288006A publication Critical patent/FR1288006A/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
    • 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)
FR747025A 1957-09-10 1957-09-10 Process for the preparation of 11-oxygen 6-methyl-9 alpha-fluoro-17 alpha-dihydroxy-4-pregnene-3, 20-diones Expired FR1288006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR747025A FR1288006A (en) 1957-09-10 1957-09-10 Process for the preparation of 11-oxygen 6-methyl-9 alpha-fluoro-17 alpha-dihydroxy-4-pregnene-3, 20-diones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR747025A FR1288006A (en) 1957-09-10 1957-09-10 Process for the preparation of 11-oxygen 6-methyl-9 alpha-fluoro-17 alpha-dihydroxy-4-pregnene-3, 20-diones

Publications (1)

Publication Number Publication Date
FR1288006A true FR1288006A (en) 1962-03-24

Family

ID=8704785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747025A Expired FR1288006A (en) 1957-09-10 1957-09-10 Process for the preparation of 11-oxygen 6-methyl-9 alpha-fluoro-17 alpha-dihydroxy-4-pregnene-3, 20-diones

Country Status (1)

Country Link
FR (1) FR1288006A (en)

Similar Documents

Publication Publication Date Title
FR1205372A (en) Process for the preparation of polyurethanes
FR1198524A (en) Process for the preparation of tri-hydroxymethyl-phosphine
FR1196658A (en) Process for the preparation of polybutadienes
FR1200540A (en) Process for preparing 1.1.1-trifluoro-2-chloro-2-bromethane
FR1241127A (en) Process for the preparation of 6-deoxytetracyclines
FR1200950A (en) Process for the preparation of gamma-carbolines
FR1210737A (en) Process for the preparation of new 2-4-dioxo-azetidines
FR1288006A (en) Process for the preparation of 11-oxygen 6-methyl-9 alpha-fluoro-17 alpha-dihydroxy-4-pregnene-3, 20-diones
FR1192187A (en) Process for the preparation of 19-nor-steroids
FR1212866A (en) Process for the preparation of 6-alkyl-17.alpha-hydroxy-4-pregnene-3.20-diones
FR1320705A (en) Process for the preparation of 2-alkyl-4-pregnene-17.alpha-ol-3.20-diones
FR1216247A (en) Process for the preparation of 17-20, 20-21 -bismethylenedioxy steroids
FR1284512A (en) Process for the preparation of 6-hydrocarbyl-11-oxygenated-9. alpha.21-difluoro-17.alphahydroxy-4-pregnene-3. 20-dione
FR1180907A (en) Process for the preparation of 19-nor-steroids
FR1231651A (en) Process for the preparation of dialkylaminoalkyloxybenzenes
FR1214258A (en) Process for the preparation of n-halogenotriazines
FR1205212A (en) Process for the preparation of monohydroxypolyethers
FR1288007A (en) Process for the preparation of 21-phosphates of 20-keto-21 hydroxy-steroids
CH368507A (en) Process for the preparation of cyano-3-phenothiazine
FR1206223A (en) Process for the preparation of 3.5-diketo-pyrazolidines
FR1212865A (en) Process for the preparation of 3.beta-alkanoxy-6-alkyl-5.16-pregnadiene-20-ones
FR1172345A (en) Process for the preparation of 19-nor-delta-4-androstene, 3-one 17-beta-hexahydrobenzoate
FR1330105A (en) Process for the preparation of steroids
BE573633A (en) Process for the preparation of new pyrimido-pyrimidines.
FR1216248A (en) Process for the preparation of 17 alpha, 21-dihydroxy-20-ketosteroids