CH556831A - Verfahren zur herstellung von 3-cyclopentyloxy-steroiden. - Google Patents

Verfahren zur herstellung von 3-cyclopentyloxy-steroiden.

Info

Publication number: CH556831A
Authority: CH; Switzerland
Prior art keywords: cyclopentyloxy; steroids; producing; cyclopentyloxy steroids
Prior art date: 1968-10-15

Application number

CH1721173A

Other languages

German (de)

English (en)

Original Assignee

American Home Prod

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.)

1968-10-15

Filing date

1969-10-15

Publication date

1974-12-13

1969-10-15 Application filed by American Home Prod filed Critical American Home Prod

1974-12-13 Publication of CH556831A publication Critical patent/CH556831A/xx

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
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/12—Clamps or other devices for supporting, fastening, or connecting glass plates, panels or the like
- 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
- A61K31/566—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 having an oxo group in position 17, e.g. estrone
- 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
- A61K31/57—Compounds 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

Landscapes

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

CH1721173A 1968-10-15 1969-10-15 Verfahren zur herstellung von 3-cyclopentyloxy-steroiden. CH556831A (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US76780968A	1968-10-15	1968-10-15
US81812669A	1969-04-21	1969-04-21

Publications (1)

Publication Number	Publication Date
CH556831A true CH556831A (de)	1974-12-13

Family

ID=27117961

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
CH1542569A CH574971A5 (xx)	1968-10-15	1969-10-15
CH524772A CH548996A (de)	1968-10-15	1969-10-15	Verfahren zur herstellung von 13-alkyl-16-methylgonenen.
CH1721173A CH556831A (de)	1968-10-15	1969-10-15	Verfahren zur herstellung von 3-cyclopentyloxy-steroiden.

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
CH1542569A CH574971A5 (xx)	1968-10-15	1969-10-15
CH524772A CH548996A (de)	1968-10-15	1969-10-15	Verfahren zur herstellung von 13-alkyl-16-methylgonenen.

Country Status (5)

Country	Link
JP (2)	JPS4826007B1 (xx)
AR (1)	AR192301A1 (xx)
CH (3)	CH574971A5 (xx)
ES (1)	ES372483A1 (xx)
GB (1)	GB1277760A (xx)

1969
- 1969-07-30 GB GB5187671A patent/GB1277760A/en not_active Expired
- 1969-10-14 ES ES372483A patent/ES372483A1/es not_active Expired
- 1969-10-15 CH CH1542569A patent/CH574971A5/xx not_active IP Right Cessation
- 1969-10-15 CH CH524772A patent/CH548996A/xx not_active IP Right Cessation
- 1969-10-15 CH CH1721173A patent/CH556831A/xx not_active IP Right Cessation
1970
- 1970-10-29 AR AR23210870A patent/AR192301A1/es active
1971
- 1971-07-23 JP JP5514071A patent/JPS4826007B1/ja active Pending
1972
- 1972-05-08 JP JP4471472A patent/JPS49178B1/ja active Pending

Also Published As

Publication number	Publication date
CH574971A5 (xx)	1976-04-30
CH548996A (de)	1974-05-15
JPS49178B1 (xx)	1974-01-05
GB1277760A (en)	1972-06-14
JPS4826007B1 (xx)	1973-08-03
AR192301A1 (es)	1973-02-14
ES372483A1 (es)	1972-02-01

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Legal Events

Date	Code	Title	Description
1987-06-30	PL	Patent ceased