FR1241109A - Process for the preparation of novel steroid compounds including 9alphahalogeno-16alpha-hydroxyhydrocortisones and esters thereof, and 9beta, 11beta oxides of delta-pregnenes - Google Patents

Process for the preparation of novel steroid compounds including 9alphahalogeno-16alpha-hydroxyhydrocortisones and esters thereof, and 9beta, 11beta oxides of delta-pregnenes

Info

Publication number
FR1241109A
FR1241109A FR716916A FR716916A FR1241109A FR 1241109 A FR1241109 A FR 1241109A FR 716916 A FR716916 A FR 716916A FR 716916 A FR716916 A FR 716916A FR 1241109 A FR1241109 A FR 1241109A
Authority
FR
France
Prior art keywords
hydroxyhydrocortisones
9beta
pregnenes
16alpha
11beta
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
FR716916A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid 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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR1241109A publication Critical patent/FR1241109A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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)
FR716916A 1955-06-30 1956-06-20 Process for the preparation of novel steroid compounds including 9alphahalogeno-16alpha-hydroxyhydrocortisones and esters thereof, and 9beta, 11beta oxides of delta-pregnenes Expired FR1241109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1241109XA 1955-06-30 1955-06-30

Publications (1)

Publication Number Publication Date
FR1241109A true FR1241109A (en) 1960-09-16

Family

ID=22412832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716916A Expired FR1241109A (en) 1955-06-30 1956-06-20 Process for the preparation of novel steroid compounds including 9alphahalogeno-16alpha-hydroxyhydrocortisones and esters thereof, and 9beta, 11beta oxides of delta-pregnenes

Country Status (1)

Country Link
FR (1) FR1241109A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0515264A2 (en) 1991-05-23 1992-11-25 Roussel Uclaf New steroid derivatives of pregna-4,9(11),17(20)-trien-3-on, their preparation, their use in the preparation of derivatives of pregna-4,9(11),16-trien-3,20-dione and intermediates therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0515264A2 (en) 1991-05-23 1992-11-25 Roussel Uclaf New steroid derivatives of pregna-4,9(11),17(20)-trien-3-on, their preparation, their use in the preparation of derivatives of pregna-4,9(11),16-trien-3,20-dione and intermediates therefor

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