IL38952A0 - 17alpha-ethynylestriols and process for preparing same - Google Patents

17alpha-ethynylestriols and process for preparing same

Info

Publication number: IL38952A0
Authority: IL; Israel
Prior art keywords: ethynylestriols; 17alpha; preparing same; preparing; same
Prior art date: 1971-03-24

Application number

IL38952A

Other versions

IL38952A (en

Original Assignee

Lilly Co Eli

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.)

1971-03-24

Filing date

1972-03-10

Publication date

1972-05-30

1971-03-24 Priority claimed from US127771A external-priority patent/US3697558A/en

1971-04-15 Priority claimed from US00134420A external-priority patent/US3813419A/en

1972-03-10 Application filed by Lilly Co Eli filed Critical Lilly Co Eli

1972-05-30 Publication of IL38952A0 publication Critical patent/IL38952A0/en

1976-04-30 Publication of IL38952A publication Critical patent/IL38952A/en

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)
Organic Chemistry (AREA)
Medicinal Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Steroid Compounds (AREA)

IL38952A 1971-03-24 1972-03-10 Process for preparing 17alpha-ethynylestriols IL38952A (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 (2)

Publication Number	Publication Date
IL38952A0 true IL38952A0 (en)	1972-05-30
IL38952A IL38952A (en)	1976-04-30

Family

ID=27494695

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL38952A IL38952A (en)	1971-03-24	1972-03-10	Process for preparing 17alpha-ethynylestriols

Country Status (14)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109705182B (en) *	2019-01-24	2021-08-31	上海新华联制药有限公司	A kind of preparation method of Nilestriol
CN109721634B (en) *	2019-01-24	2021-08-03	上海新华联制药有限公司	A kind of synthesis technique of Nilestriol

1972
- 1972-03-07 ZA ZA721523A patent/ZA721523B/en unknown
- 1972-03-08 IE IE295/72A patent/IE36944B1/en unknown
- 1972-03-09 AU AU39827/72A patent/AU461293B2/en not_active Expired
- 1972-03-10 IL IL38952A patent/IL38952A/en unknown
- 1972-03-15 CA CA137,140A patent/CA973871A/en not_active Expired
- 1972-03-20 DE DE19722213482 patent/DE2213482A1/en active Pending
- 1972-03-21 SE SE7203607A patent/SE378427B/xx unknown
- 1972-03-22 PL PL15422772A patent/PL75312B2/en unknown
- 1972-03-23 GB GB1352372A patent/GB1336703A/en not_active Expired
- 1972-03-23 BE BE781099A patent/BE781099A/en unknown
- 1972-03-24 FR FR7210470A patent/FR2130683B1/fr not_active Expired
- 1972-03-24 NL NL7204019A patent/NL7204019A/xx unknown
- 1972-03-24 CS CS1983A patent/CS173592B2/cs unknown
- 1972-03-24 DD DD161848A patent/DD95567A5/xx unknown

Also Published As

Publication number	Publication date
ZA721523B (en)	1973-10-31
DD95567A5 (en)	1973-02-12
SE378427B (en)	1975-09-01
IL38952A (en)	1976-04-30
CA973871A (en)	1975-09-02
DE2213482A1 (en)	1972-09-28
PL75312B2 (en)	1974-12-31
FR2130683A1 (en)	1972-11-03
GB1336703A (en)	1973-11-07
NL7204019A (en)	1972-09-26
BE781099A (en)	1972-09-25
FR2130683B1 (en)	1976-04-16
CS173592B2 (en)	1977-02-28
AU461293B2 (en)	1975-05-22
IE36944B1 (en)	1977-03-30
IE36944L (en)	1972-09-25
AU3982772A (en)	1973-09-13

Similar Documents

Publication	Publication Date	Title
YU298072A (en)	1982-06-18	Process for preparing isothiocyanobenzazoles
YU36938B (en)	1984-08-31	Process for obtaining triazolobenzoxazole and triazolobenzothiazole compounds
CS180608B2 (en)	1978-01-31	Process for preparing dialkoxyxanthogendisulfines
IL40250A0 (en)	1972-10-29	3,4-dihydro-2h-isoquinoline-1-thiones and process for preparing them
CS190400B2 (en)	1979-05-31	Process for preparing hetacephalexine
YU34897B (en)	1980-04-30	Process for preparing 4-aza-benzimidazoles
YU42112B (en)	1988-04-30	Process for obtaining triazolobenzoxazole and triazolobenzotriazole compounds
ZA725996B (en)	1973-06-27	3,4-dihydro-2h-isoquinoline-1-ones and process for preparing them
YU194572A (en)	1980-04-30	Process for preparing tetramisoles
JPS53127458A (en)	1978-11-07	Process for preparing alphaaisopropylidenee11 azethidineacetate
ZA724841B (en)	1974-02-27	Process for preparing cephalosporings
CS190382B2 (en)	1979-05-31	Process for preparing 3-alkylthiomethyl-7-acylamidocephalosporines
YU239672A (en)	1979-12-31	Process for preparing steroid-21-alcohols
CS190379B2 (en)	1979-05-31	Process for preparing penicilinamine
IL38952A0 (en)	1972-05-30	17alpha-ethynylestriols and process for preparing same
IL38562A0 (en)	1972-03-28	New rutin-complexes and process for the preparation thereof
YU115972A (en)	1980-04-30	Process for preparing 4-hydroxy-benzodioxides
ZA721018B (en)	1972-12-27	Benzenesulfonamidopyridines and process for their manufacture
IL38794A0 (en)	1972-04-27	Thienobenzazepines and process for preparing them
IL40022A0 (en)	1972-09-28	Gona-4,9,11-trien-3-ones and process for preparing them
GB1400875A (en)	1975-07-16	Process for preparing cyclicdicarboximidophosphonothioates
ZA722397B (en)	1972-12-27	Process for preparing 5-hydroxy-1-tetralone
YU34618B (en)	1979-12-31	Process for preparing 1-allyl-2-amino-methyl-pyrrolidines
CS186212B2 (en)	1978-11-30	Process for preparing alpha-carboxyarylmethyl-nebo alphacarboryloxyarylmethilpenicilanes
CS190384B2 (en)	1979-05-31	Process for preparing rennete