FR2138285A1 - Crystalline, solid 3-beta-acetoxy-18-iodo pregnanes - as stable inter for pharmacologically active steroids - Google Patents

Crystalline, solid 3-beta-acetoxy-18-iodo pregnanes - as stable inter for pharmacologically active steroids

Info

Publication number
FR2138285A1
FR2138285A1 FR7118479A FR7118479A FR2138285A1 FR 2138285 A1 FR2138285 A1 FR 2138285A1 FR 7118479 A FR7118479 A FR 7118479A FR 7118479 A FR7118479 A FR 7118479A FR 2138285 A1 FR2138285 A1 FR 2138285A1
Authority
FR
France
Prior art keywords
acetoxy
beta
crystalline
pregnanes
iodo
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.)
Granted
Application number
FR7118479A
Other languages
English (en)
French (fr)
Other versions
FR2138285B1 (oth
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.)
Choay SA
Original Assignee
Choay SA
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 Choay SA filed Critical Choay SA
Priority to FR7118479A priority Critical patent/FR2138285A1/fr
Publication of FR2138285A1 publication Critical patent/FR2138285A1/fr
Application granted granted Critical
Publication of FR2138285B1 publication Critical patent/FR2138285B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes 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)
FR7118479A 1971-05-21 1971-05-21 Crystalline, solid 3-beta-acetoxy-18-iodo pregnanes - as stable inter for pharmacologically active steroids Granted FR2138285A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7118479A FR2138285A1 (en) 1971-05-21 1971-05-21 Crystalline, solid 3-beta-acetoxy-18-iodo pregnanes - as stable inter for pharmacologically active steroids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7118479A FR2138285A1 (en) 1971-05-21 1971-05-21 Crystalline, solid 3-beta-acetoxy-18-iodo pregnanes - as stable inter for pharmacologically active steroids

Publications (2)

Publication Number Publication Date
FR2138285A1 true FR2138285A1 (en) 1973-01-05
FR2138285B1 FR2138285B1 (oth) 1973-05-25

Family

ID=9077423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7118479A Granted FR2138285A1 (en) 1971-05-21 1971-05-21 Crystalline, solid 3-beta-acetoxy-18-iodo pregnanes - as stable inter for pharmacologically active steroids

Country Status (1)

Country Link
FR (1) FR2138285A1 (oth)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283149A1 (fr) * 1974-07-15 1976-03-26 Akzo Nv Procede de preparation de 11b-hydroxy-18-alkyl-steroides de la serie de l'oestrane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283149A1 (fr) * 1974-07-15 1976-03-26 Akzo Nv Procede de preparation de 11b-hydroxy-18-alkyl-steroides de la serie de l'oestrane

Also Published As

Publication number Publication date
FR2138285B1 (oth) 1973-05-25

Similar Documents

Publication Publication Date Title
GB1369934A (en) Process for the preparation of vincamine and vincamineanalogues
GB1343374A (en) Pharmaceutical compositions and process for their production
IE36716L (en) Cyclic ureas
FR2138285A1 (en) Crystalline, solid 3-beta-acetoxy-18-iodo pregnanes - as stable inter for pharmacologically active steroids
FR2151556A5 (oth)
IE40429L (en) 11ß-ALKYL STEROIDS OF THE ESTRANE SERIES.
PH13029A (en) Ripening of sugarcane by using n"valeric acid
GB1424297A (en) Process for vapour phase ammoxidation
GB1161629A (en) Pregnadienes
IE36684B1 (en) New derivatives of 4-chloro-5-sulfamoyl-antheranilic acid their preparation and pharmaceutical compositions comprising them
IE35441B1 (en) 3-acyloxypropyl-2'-trimethylammoniumethyl phosphates
JPS5239642A (en) A process for preparing protocatechualdehyde
IE37657B1 (en) Derivatives of 6alpha-methyl-prednisolone processes for their preparation and compositions incorporating them
JPS51138650A (en) Process for preparing optically active trans-cyclopentene-3,5,-diolmon oester
GB716670A (en) Improved process for purifying desoxycholic acid from contaminating cholic acid
FR2094444A5 (en) Trichlorovinylsulphochloride prodn - with antibacterial and antifungal activity
JPS5371055A (en) Preparation of steroid derivs.
JPS5289684A (en) Preparation of triesters of isocyanuric acid
GB1204456A (en) Preparation of hydroxy-capronitrile
JPS5346962A (en) Preparation of thiopheneacetic acids
JPS5359638A (en) Preparation of adrenalone
JPS5379883A (en) Preparation of uracil
GB1106886A (en) Preparation of steroid 3-ketal derivatives
JPS52128362A (en) Preparation of 17-acetal of 3-alkoxyestra-2,5(10)-diene-17-one
GB1203733A (en) PREPARATION OF delta< >-3-KETO STEROIDS

Legal Events

Date Code Title Description
ST Notification of lapse