GB1336703A - 17alpha-ethynylestriols and process for preparaing same - Google Patents

17alpha-ethynylestriols and process for preparaing same

Info

Publication number
GB1336703A
GB1336703A GB1352372A GB1352372A GB1336703A GB 1336703 A GB1336703 A GB 1336703A GB 1352372 A GB1352372 A GB 1352372A GB 1352372 A GB1352372 A GB 1352372A GB 1336703 A GB1336703 A GB 1336703A
Authority
GB
United Kingdom
Prior art keywords
cycloalkyl
compound
mixture
ether
ethynylestriols
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
GB1352372A
Other languages
English (en)
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and 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
Priority claimed from US127771A external-priority patent/US3697558A/en
Priority claimed from US00134420A external-priority patent/US3813419A/en
Application filed by Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of GB1336703A publication Critical patent/GB1336703A/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
    • A61K31/567—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 substituted in position 17 alpha, e.g. mestranol, norethandrolone
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Steroid Compounds (AREA)
GB1352372A 1971-03-24 1972-03-23 17alpha-ethynylestriols and process for preparaing same Expired GB1336703A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12769071A 1971-03-24 1971-03-24
US127771A US3697558A (en) 1971-03-24 Preparation of 17alpha-ethynylestriol
US00134420A US3813419A (en) 1971-03-24 1971-04-15 Preparation of phenolic ethers
US13667171A 1971-04-23 1971-04-23

Publications (1)

Publication Number Publication Date
GB1336703A true GB1336703A (en) 1973-11-07

Family

ID=27494695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1352372A Expired GB1336703A (en) 1971-03-24 1972-03-23 17alpha-ethynylestriols and process for preparaing same

Country Status (14)

Country Link
AU (1) AU461293B2 (de)
BE (1) BE781099A (de)
CA (1) CA973871A (de)
CS (1) CS173592B2 (de)
DD (1) DD95567A5 (de)
DE (1) DE2213482A1 (de)
FR (1) FR2130683B1 (de)
GB (1) GB1336703A (de)
IE (1) IE36944B1 (de)
IL (1) IL38952A (de)
NL (1) NL7204019A (de)
PL (1) PL75312B2 (de)
SE (1) SE378427B (de)
ZA (1) ZA721523B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109705182A (zh) * 2019-01-24 2019-05-03 上海新华联制药有限公司 一种尼尔雌醇的制备方法
CN109721634A (zh) * 2019-01-24 2019-05-07 上海新华联制药有限公司 一种尼尔雌醇的合成工艺

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109705182A (zh) * 2019-01-24 2019-05-03 上海新华联制药有限公司 一种尼尔雌醇的制备方法
CN109721634A (zh) * 2019-01-24 2019-05-07 上海新华联制药有限公司 一种尼尔雌醇的合成工艺
CN109721634B (zh) * 2019-01-24 2021-08-03 上海新华联制药有限公司 一种尼尔雌醇的合成工艺
CN109705182B (zh) * 2019-01-24 2021-08-31 上海新华联制药有限公司 一种尼尔雌醇的制备方法

Also Published As

Publication number Publication date
IL38952A (en) 1976-04-30
AU461293B2 (en) 1975-05-22
CA973871A (en) 1975-09-02
IE36944B1 (en) 1977-03-30
DE2213482A1 (de) 1972-09-28
AU3982772A (en) 1973-09-13
SE378427B (de) 1975-09-01
ZA721523B (en) 1973-10-31
IL38952A0 (en) 1972-05-30
BE781099A (fr) 1972-09-25
IE36944L (en) 1972-09-25
DD95567A5 (de) 1973-02-12
CS173592B2 (de) 1977-02-28
FR2130683B1 (de) 1976-04-16
FR2130683A1 (de) 1972-11-03
PL75312B2 (en) 1974-12-31
NL7204019A (de) 1972-09-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee