CA977745A - Process for producing pregnane acid derivatives - Google Patents

Process for producing pregnane acid derivatives

Info

Publication number: CA977745A
Authority: CA; Canada
Prior art keywords: producing; acid derivatives; pregnane; pregnane acid; derivatives
Prior art date: 1971-10-04
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

CA153,228A

Other versions

CA153228S (en

Inventor

Karl H. Kolb

Klaus Prezewowsky

Helmut Hofmeister

Henry Laurent

Rudolf Wiechert

Klaus Mengel

Erich Gerhards

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.)

Bayer Pharma AG

Original Assignee

Schering 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.)

1971-10-04

Filing date

1972-10-04

Publication date

1975-11-11

1971-10-04 Priority claimed from DE2150270A external-priority patent/DE2150270C3/en

1972-02-22 Priority claimed from DE2209312A external-priority patent/DE2209312A1/en

1972-02-22 Priority claimed from DE19722209298 external-priority patent/DE2209298A1/en

1972-10-04 Application filed by Schering AG filed Critical Schering AG

1975-11-11 Application granted granted Critical

1975-11-11 Publication of CA977745A publication Critical patent/CA977745A/en

Status 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
- A61K31/57—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
- A61K31/573—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 substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
General Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Epidemiology (AREA)
Rheumatology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Pain & Pain Management (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Steroid Compounds (AREA)

CA153,228A 1971-10-04 1972-10-04 Process for producing pregnane acid derivatives Expired CA977745A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE2150270A DE2150270C3 (en)	1971-10-04	1971-10-04	Pregnanic acid derivatives and process for their preparation
DE2209312A DE2209312A1 (en)	1972-02-22	1972-02-22	20-epsilon-hydroxy-21-carboxy-steroids - topical anti-inflammatories
DE19722209298 DE2209298A1 (en)	1972-02-22	1972-02-22	20-epsilon-hydroxy-21-carboxy-steroids - topical anti-inflammatories

Publications (1)

Publication Number	Publication Date
CA977745A true CA977745A (en)	1975-11-11

Family

ID=27183768

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA153,228A Expired CA977745A (en)	1971-10-04	1972-10-04	Process for producing pregnane acid derivatives

Country Status (14)

Country	Link
JP (1)	JPS5744680B2 (en)
AR (1)	AR201930A1 (en)
CA (1)	CA977745A (en)
CH (1)	CH597257A5 (en)
DD (1)	DD98669A5 (en)
DK (1)	DK136426C (en)
EG (1)	EG10819A (en)
FR (1)	FR2157823B1 (en)
GB (1)	GB1408769A (en)
HU (1)	HU165147B (en)
IE (1)	IE36729B1 (en)
IL (1)	IL40505A0 (en)
RO (1)	RO70186A (en)
SE (1)	SE399269B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6056495U (en) *	1983-09-27	1985-04-19	三菱重工業株式会社	Arm for work robot

1972
- 1972-08-25 DD DD165255A patent/DD98669A5/en unknown
- 1972-09-21 HU HUSCHE411*1A patent/HU165147B/hu unknown
- 1972-09-22 CH CH1384572A patent/CH597257A5/xx not_active IP Right Cessation
- 1972-09-30 EG EG399/72A patent/EG10819A/en active
- 1972-10-03 IE IE1337/72A patent/IE36729B1/en unknown
- 1972-10-03 RO RO7272408A patent/RO70186A/en unknown
- 1972-10-03 SE SE7212753A patent/SE399269B/en unknown
- 1972-10-04 FR FR7235166A patent/FR2157823B1/fr not_active Expired
- 1972-10-04 DK DK490672A patent/DK136426C/en not_active IP Right Cessation
- 1972-10-04 JP JP47100272A patent/JPS5744680B2/ja not_active Expired
- 1972-10-04 GB GB4580272A patent/GB1408769A/en not_active Expired
- 1972-10-04 IL IL40505A patent/IL40505A0/en unknown
- 1972-10-04 CA CA153,228A patent/CA977745A/en not_active Expired
1973
- 1973-12-05 AR AR251378A patent/AR201930A1/en active

Also Published As

Publication number	Publication date
FR2157823A1 (en)	1973-06-08
GB1408769A (en)	1975-10-01
DK136426C (en)	1978-03-13
RO70186A (en)	1981-09-24
DD98669A5 (en)	1973-07-05
IL40505A0 (en)	1973-01-30
DK136426B (en)	1977-10-10
HU165147B (en)	1974-06-28
EG10819A (en)	1981-06-30
AR201930A1 (en)	1975-04-30
FR2157823B1 (en)	1975-08-08
CH597257A5 (en)	1978-03-31
JPS5744680B2 (en)	1982-09-22
IE36729L (en)	1973-04-04
SE399269B (en)	1978-02-06
JPS4844246A (en)	1973-06-26
IE36729B1 (en)	1977-02-02

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