GB1022422A - Oestradiol ester and preparation thereof - Google Patents

Oestradiol ester and preparation thereof

Info

Publication number
GB1022422A
GB1022422A GB4505/65A GB450565A GB1022422A GB 1022422 A GB1022422 A GB 1022422A GB 4505/65 A GB4505/65 A GB 4505/65A GB 450565 A GB450565 A GB 450565A GB 1022422 A GB1022422 A GB 1022422A
Authority
GB
United Kingdom
Prior art keywords
oestradiol
butylbenzoate
esterifying
preparation
ester
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
GB4505/65A
Other languages
English (en)
Inventor
Rudolf Watzel
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 KGaA
Original Assignee
E Merck AG
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 E Merck AG filed Critical E Merck AG
Priority to GB4505/65A priority Critical patent/GB1022422A/en
Priority to FR5589A priority patent/FR4044M/fr
Publication of GB1022422A publication Critical patent/GB1022422A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
GB4505/65A 1965-02-02 1965-02-02 Oestradiol ester and preparation thereof Expired GB1022422A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4505/65A GB1022422A (en) 1965-02-02 1965-02-02 Oestradiol ester and preparation thereof
FR5589A FR4044M (enExample) 1965-02-02 1965-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4505/65A GB1022422A (en) 1965-02-02 1965-02-02 Oestradiol ester and preparation thereof

Publications (1)

Publication Number Publication Date
GB1022422A true GB1022422A (en) 1966-03-16

Family

ID=9778473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4505/65A Expired GB1022422A (en) 1965-02-02 1965-02-02 Oestradiol ester and preparation thereof

Country Status (2)

Country Link
FR (1) FR4044M (enExample)
GB (1) GB1022422A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2042310A1 (en) * 1969-04-08 1971-02-12 American Home Prod Alkoxyalkoxyl steroids
FR2042331A1 (enExample) * 1969-04-16 1971-02-12 Syntex Corp
CN119504907A (zh) * 2024-11-20 2025-02-25 华中药业股份有限公司 一种苯甲酸雌二醇的合成方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2042310A1 (en) * 1969-04-08 1971-02-12 American Home Prod Alkoxyalkoxyl steroids
FR2042331A1 (enExample) * 1969-04-16 1971-02-12 Syntex Corp
CN119504907A (zh) * 2024-11-20 2025-02-25 华中药业股份有限公司 一种苯甲酸雌二醇的合成方法

Also Published As

Publication number Publication date
FR4044M (enExample) 1966-03-28

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