CS173592B2 - - Google Patents

Info

Publication number
CS173592B2
CS173592B2 CS1983A CS198372A CS173592B2 CS 173592 B2 CS173592 B2 CS 173592B2 CS 1983 A CS1983 A CS 1983A CS 198372 A CS198372 A CS 198372A CS 173592 B2 CS173592 B2 CS 173592B2
Authority
CS
Czechoslovakia
Application number
CS1983A
Other languages
Czech (cs)
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 filed Critical
Publication of CS173592B2 publication Critical patent/CS173592B2/cs

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)
CS1983A 1971-03-24 1972-03-24 CS173592B2 (pl)

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
CS173592B2 true CS173592B2 (pl) 1977-02-28

Family

ID=27494695

Family Applications (1)

Application Number Title Priority Date Filing Date
CS1983A CS173592B2 (pl) 1971-03-24 1972-03-24

Country Status (14)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Also Published As

Publication number Publication date
SE378427B (pl) 1975-09-01
IE36944B1 (en) 1977-03-30
DD95567A5 (pl) 1973-02-12
ZA721523B (en) 1973-10-31
IE36944L (en) 1972-09-25
BE781099A (fr) 1972-09-25
IL38952A0 (en) 1972-05-30
GB1336703A (en) 1973-11-07
CA973871A (en) 1975-09-02
AU3982772A (en) 1973-09-13
AU461293B2 (en) 1975-05-22
NL7204019A (pl) 1972-09-26
FR2130683A1 (pl) 1972-11-03
PL75312B2 (en) 1974-12-31
FR2130683B1 (pl) 1976-04-16
IL38952A (en) 1976-04-30
DE2213482A1 (de) 1972-09-28

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