GB1285849A - 9alpha-FLUORO-16alpha-METHYL-PREGNANE COMPOUNDS - Google Patents

9alpha-FLUORO-16alpha-METHYL-PREGNANE COMPOUNDS

Info

Publication number
GB1285849A
GB1285849A GB21304/71A GB2130471A GB1285849A GB 1285849 A GB1285849 A GB 1285849A GB 21304/71 A GB21304/71 A GB 21304/71A GB 2130471 A GB2130471 A GB 2130471A GB 1285849 A GB1285849 A GB 1285849A
Authority
GB
United Kingdom
Prior art keywords
fluoro
methyl
9alpha
16alpha
pregnane compounds
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
GB21304/71A
Other languages
English (en)
Inventor
Glen Edward Arth
Gary Henry Rasmusson
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of GB1285849A publication Critical patent/GB1285849A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB21304/71A 1970-02-13 1971-04-19 9alpha-FLUORO-16alpha-METHYL-PREGNANE COMPOUNDS Expired GB1285849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1133270A 1970-02-13 1970-02-13

Publications (1)

Publication Number Publication Date
GB1285849A true GB1285849A (en) 1972-08-16

Family

ID=21749920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21304/71A Expired GB1285849A (en) 1970-02-13 1971-04-19 9alpha-FLUORO-16alpha-METHYL-PREGNANE COMPOUNDS

Country Status (7)

Country Link
US (1) US3679717A (enExample)
CA (1) CA947278A (enExample)
DE (1) DE2106611A1 (enExample)
FR (1) FR2081514B1 (enExample)
GB (1) GB1285849A (enExample)
NL (1) NL7101150A (enExample)
ZA (1) ZA71883B (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222922B (de) * 1963-04-25 1966-08-18 Merck Ag E Verfahren zur Herstellung 6-substituierter 4, 6-Pregnadienderivate
US3488346A (en) * 1964-06-15 1970-01-06 Schmid Inc Julius 17-alpha-substituted-6-alpha-methyl-pregn-4-en compounds

Also Published As

Publication number Publication date
US3679717A (en) 1972-07-25
CA947278A (en) 1974-05-14
FR2081514B1 (enExample) 1975-06-06
NL7101150A (enExample) 1971-08-17
ZA71883B (en) 1972-09-27
FR2081514A1 (enExample) 1971-12-03
DE2106611A1 (de) 1971-08-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees