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FR1271025A - Process for the synthesis of 4-methyl-17 alpha-hydroxy-progesterone and its esters - Google Patents

Process for the synthesis of 4-methyl-17 alpha-hydroxy-progesterone and its esters

Info

Publication number
FR1271025A
FR1271025A FR791985A FR791985A FR1271025A FR 1271025 A FR1271025 A FR 1271025A FR 791985 A FR791985 A FR 791985A FR 791985 A FR791985 A FR 791985A FR 1271025 A FR1271025 A FR 1271025A
Authority
FR
France
Prior art keywords
progesterone
alpha
hydroxy
esters
synthesis
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
FR791985A
Other languages
French (fr)
Inventor
Bruno Camerino
Umberto Valcavi
Domenico Cattapan
Bianca Patelli
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.)
Pfizer Italia SRL
Original Assignee
Farmaceutici Italia SpA
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 Farmaceutici Italia SpA filed Critical Farmaceutici Italia SpA
Priority to FR791985A priority Critical patent/FR1271025A/en
Priority to FR836002A priority patent/FR247M/en
Application granted granted Critical
Publication of FR1271025A publication Critical patent/FR1271025A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/315—Tanning development

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR791985A 1958-04-16 1959-04-14 Process for the synthesis of 4-methyl-17 alpha-hydroxy-progesterone and its esters Expired FR1271025A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR791985A FR1271025A (en) 1959-04-14 1959-04-14 Process for the synthesis of 4-methyl-17 alpha-hydroxy-progesterone and its esters
FR836002A FR247M (en) 1958-04-16 1960-08-17 A synthetic steroid with progestational action, 4-methyl-17alpha-acetoxy-progesterone.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR791985A FR1271025A (en) 1959-04-14 1959-04-14 Process for the synthesis of 4-methyl-17 alpha-hydroxy-progesterone and its esters

Publications (1)

Publication Number Publication Date
FR1271025A true FR1271025A (en) 1961-09-08

Family

ID=8713610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791985A Expired FR1271025A (en) 1958-04-16 1959-04-14 Process for the synthesis of 4-methyl-17 alpha-hydroxy-progesterone and its esters

Country Status (1)

Country Link
FR (1) FR1271025A (en)

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