CH552579A - METHOD FOR MANUFACTURING NEW STEROIDS. - Google Patents

METHOD FOR MANUFACTURING NEW STEROIDS.

Info

Publication number: CH552579A
Authority: CH; Switzerland
Prior art keywords: manufacturing new; new steroids; steroids; manufacturing; new
Prior art date: 1970-05-21

Application number

CH697371A

Other languages

German (de)

Original Assignee

Sandoz 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.)

1970-05-21

Filing date

1971-05-12

Publication date

1974-08-15

1971-05-12 Application filed by Sandoz Ag filed Critical Sandoz Ag

1974-08-15 Publication of CH552579A publication Critical patent/CH552579A/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
- 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)
General Health & Medical Sciences (AREA)
Organic Chemistry (AREA)
Epidemiology (AREA)
Pharmacology & Pharmacy (AREA)
Medicinal Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Steroid Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CH697371A 1970-05-21 1971-05-12 METHOD FOR MANUFACTURING NEW STEROIDS. CH552579A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US3954670A	1970-05-21	1970-05-21
US5868270A	1970-07-27	1970-07-27

Publications (1)

Publication Number	Publication Date
CH552579A true CH552579A (en)	1974-08-15

Family

ID=26716242

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH697371A CH552579A (en)	1970-05-21	1971-05-12	METHOD FOR MANUFACTURING NEW STEROIDS.

Country Status (10)

Country	Link
BE (1)	BE767430A (en)
CH (1)	CH552579A (en)
DE (1)	DE2124950A1 (en)
DK (1)	DK126423B (en)
ES (1)	ES418711A1 (en)
FI (1)	FI49295C (en)
FR (1)	FR2100672B1 (en)
GB (2)	GB1361412A (en)
NL (1)	NL7106566A (en)
SE (1)	SE373129B (en)

1971
- 1971-05-12 CH CH697371A patent/CH552579A/en not_active IP Right Cessation
- 1971-05-13 NL NL7106566A patent/NL7106566A/xx unknown
- 1971-05-17 GB GB5586873A patent/GB1361412A/en not_active Expired
- 1971-05-17 GB GB1523671A patent/GB1361411A/en not_active Expired
- 1971-05-19 FI FI137771A patent/FI49295C/en active
- 1971-05-19 FR FR7118216A patent/FR2100672B1/fr not_active Expired
- 1971-05-19 DE DE19712124950 patent/DE2124950A1/en active Pending
- 1971-05-19 BE BE767430A patent/BE767430A/en unknown
- 1971-05-19 DK DK243871A patent/DK126423B/en unknown
- 1971-05-19 SE SE652971A patent/SE373129B/xx unknown
1973
- 1973-09-12 ES ES418711A patent/ES418711A1/en not_active Expired

Also Published As

Publication number	Publication date
SE373129B (en)	1975-01-27
BE767430A (en)	1971-11-19
GB1361412A (en)	1974-07-24
FI49295C (en)	1975-05-12
DE2124950A1 (en)	1971-12-09
DK126423B (en)	1973-07-16
NL7106566A (en)	1971-11-23
FR2100672B1 (en)	1974-08-23
ES418711A1 (en)	1977-02-01
FR2100672A1 (en)	1972-03-24
FI49295B (en)	1975-01-31
GB1361411A (en)	1974-07-24

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Legal Events

Date	Code	Title	Description
1976-12-15	PL	Patent ceased