ES311353A1 - Un procedimiento para la preparaciën de 17-alfa-esteres de 17-alfa-hidroxi-3-ceto-delta4- pregnenos - Google Patents

Un procedimiento para la preparaciën de 17-alfa-esteres de 17-alfa-hidroxi-3-ceto-delta4- pregnenos

Info

Publication number
ES311353A1
ES311353A1 ES0311353A ES311353A ES311353A1 ES 311353 A1 ES311353 A1 ES 311353A1 ES 0311353 A ES0311353 A ES 0311353A ES 311353 A ES311353 A ES 311353A ES 311353 A1 ES311353 A1 ES 311353A1
Authority
ES
Spain
Prior art keywords
alpha
keto
hydroxy
delta4
ask
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
ES0311353A
Other languages
English (en)
Spanish (es)
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
Publication of ES311353A1 publication Critical patent/ES311353A1/es
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES0311353A 1964-04-03 1965-04-02 Un procedimiento para la preparaciën de 17-alfa-esteres de 17-alfa-hidroxi-3-ceto-delta4- pregnenos Expired ES311353A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT717364 1964-04-03

Publications (1)

Publication Number Publication Date
ES311353A1 true ES311353A1 (es) 1966-01-01

Family

ID=11124537

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0311353A Expired ES311353A1 (es) 1964-04-03 1965-04-02 Un procedimiento para la preparaciën de 17-alfa-esteres de 17-alfa-hidroxi-3-ceto-delta4- pregnenos

Country Status (7)

Country Link
US (1) US3297729A (https=)
BE (1) BE661975A (https=)
BR (1) BR6568351D0 (https=)
CH (1) CH460761A (https=)
DE (1) DE1250821B (https=)
ES (1) ES311353A1 (https=)
GB (1) GB1050900A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383394A (en) * 1965-08-30 1968-05-14 Schering Corp Novel 17-acylating process and products thereof
US3694471A (en) * 1970-06-08 1972-09-26 Warner Lambert Pharmaceutical 17-valerate ester of 6{60 ,9{60 -difluorohydrocortisone, its compositions and use as an anti-inflammatory agent
US3789121A (en) * 1971-11-26 1974-01-29 Warner Lambert Co 17{60 ,21-orthobutyrates of 6{60 , 9{60 -difluoro-hydrocortisone and 6{60 , 9{60 -difluoroprednisolone, compositions containing same and the use thereof as anti-inflammatory agents
US4154748A (en) * 1978-01-20 1979-05-15 The Upjohn Company Phosphate catalyzed acylation of steroidal tertiary alcohols
CA3022693A1 (en) * 2016-05-16 2017-11-23 Amag Pharmaceuticals, Inc. Polymeric extended release compositions of hydroxyprogesterone caproate and methods of using same
CN106977570A (zh) * 2017-04-18 2017-07-25 山东赛托生物科技股份有限公司 一种合成16‑去氢黄体酮的方法

Also Published As

Publication number Publication date
DE1250821B (de) 1967-09-28
BR6568351D0 (pt) 1973-08-07
US3297729A (en) 1967-01-10
GB1050900A (https=)
BE661975A (https=) 1965-08-02
CH460761A (de) 1968-08-15

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