AT293634B - Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregn-4-en-3,20-diones - Google Patents

Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregn-4-en-3,20-diones

Info

Publication number: AT293634B
Authority: AT; Austria
Prior art keywords: norpregn; diones; acyloxy; methyl; preparation
Prior art date: 1967-12-08

Application number

AT1192368A

Other languages

German (de)

Original Assignee

Searle & Co

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.)

1967-12-08

Filing date

1968-12-06

Publication date

1971-10-25

1968-12-06 Application filed by Searle & Co filed Critical Searle & Co

1971-10-25 Application granted granted Critical

1971-10-25 Publication of AT293634B publication Critical patent/AT293634B/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
- 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J61/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
General Health & Medical Sciences (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)
Preparation Of Compounds By Using Micro-Organisms (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT1192368A 1967-12-08 1968-12-06 Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregn-4-en-3,20-diones AT293634B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US68898867A	1967-12-08	1967-12-08

Publications (1)

Publication Number	Publication Date
AT293634B true AT293634B (en)	1971-10-25

Family

ID=24766615

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
AT684670A AT297954B (en)	1967-12-08	1968-12-06	Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregna-4,6-diene-3,20-diones and their derivatives
AT684770A AT297955B (en)	1967-12-08	1968-12-06	Process for the preparation of new 17α-hydroxy (or acyloxy) -11β-methyl-19-norpregna-4-en-3,20-dione
AT684570A AT301055B (en)	1967-12-08	1968-12-06	Process for the preparation of new 6-chloro-11β-methyl-19-norpregna-4,6-diene-3,20-dione and its derivatives
AT1192368A AT293634B (en)	1967-12-08	1968-12-06	Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregn-4-en-3,20-diones

Family Applications Before (3)

Application Number	Title	Priority Date	Filing Date
AT684670A AT297954B (en)	1967-12-08	1968-12-06	Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregna-4,6-diene-3,20-diones and their derivatives
AT684770A AT297955B (en)	1967-12-08	1968-12-06	Process for the preparation of new 17α-hydroxy (or acyloxy) -11β-methyl-19-norpregna-4-en-3,20-dione
AT684570A AT301055B (en)	1967-12-08	1968-12-06	Process for the preparation of new 6-chloro-11β-methyl-19-norpregna-4,6-diene-3,20-dione and its derivatives

Country Status (17)

Country	Link
AT (4)	AT297954B (en)
BE (1)	BE725078A (en)
CH (3)	CH503004A (en)
CY (1)	CY756A (en)
DE (1)	DE1813083B2 (en)
DK (1)	DK124882B (en)
ES (5)	ES361100A1 (en)
FI (1)	FI45552C (en)
FR (1)	FR8324M (en)
GB (1)	GB1235742A (en)
IE (1)	IE32820B1 (en)
IL (1)	IL31232A (en)
MY (1)	MY7400268A (en)
NL (1)	NL155556B (en)
NO (1)	NO129570B (en)
SE (3)	SE365211B (en)
YU (2)	YU33974B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH606088A5 (en) *	1970-07-29	1978-10-13	Richter Gedeon Vegyeszet
HU230397B1 (en) *	2013-11-25	2016-04-28	Richter Gedeon Nyrt.	Process for preparing (11b,17a)-17-acetoxy-11-methyl-19-norpregn-4-en-3,20-dion
CN109575098B (en) *	2019-01-18	2021-01-01	湖南成大生物科技有限公司	Synthetic method of norgestimate

1968
- 1968-12-05 FI FI683505A patent/FI45552C/en active
- 1968-12-05 ES ES361100A patent/ES361100A1/en not_active Expired
- 1968-12-06 FR FR177069A patent/FR8324M/fr not_active Expired
- 1968-12-06 YU YU2873/68A patent/YU33974B/en unknown
- 1968-12-06 SE SE11171/71A patent/SE365211B/xx unknown
- 1968-12-06 SE SE11170/71A patent/SE365210B/xx unknown
- 1968-12-06 SE SE16706/68A patent/SE345263B/xx unknown
- 1968-12-06 IL IL31232A patent/IL31232A/en unknown
- 1968-12-06 CH CH1830968A patent/CH503004A/en not_active IP Right Cessation
- 1968-12-06 DK DK599568AA patent/DK124882B/en unknown
- 1968-12-06 CH CH3471A patent/CH503009A/en not_active IP Right Cessation
- 1968-12-06 BE BE725078D patent/BE725078A/xx unknown
- 1968-12-06 GB GB58044/68A patent/GB1235742A/en not_active Expired
- 1968-12-06 AT AT684670A patent/AT297954B/en not_active IP Right Cessation
- 1968-12-06 NO NO04896/68A patent/NO129570B/no unknown
- 1968-12-06 CH CH3371A patent/CH503008A/en not_active IP Right Cessation
- 1968-12-06 AT AT684770A patent/AT297955B/en not_active IP Right Cessation
- 1968-12-06 AT AT684570A patent/AT301055B/en not_active IP Right Cessation
- 1968-12-06 DE DE1813083A patent/DE1813083B2/en active Granted
- 1968-12-06 AT AT1192368A patent/AT293634B/en not_active IP Right Cessation
- 1968-12-09 IE IE1496/68A patent/IE32820B1/en unknown
- 1968-12-09 NL NL6817626.A patent/NL155556B/en unknown
1970
- 1970-04-30 ES ES379195A patent/ES379195A1/en not_active Expired
- 1970-04-30 ES ES379193A patent/ES379193A1/en not_active Expired
- 1970-04-30 ES ES379196A patent/ES379196A1/en not_active Expired
- 1970-04-30 ES ES70379194A patent/ES379194A1/en not_active Expired
1974
- 1974-09-18 CY CY75674A patent/CY756A/en unknown
- 1974-12-30 MY MY268/74A patent/MY7400268A/en unknown
1975
- 1975-03-17 YU YU652/75A patent/YU34301B/en unknown

Also Published As

Publication number	Publication date
AT297954B (en)	1972-04-25
AT297955B (en)	1972-04-25
CH503008A (en)	1971-02-15
DE1813083C3 (en)	1974-09-19
YU33974B (en)	1978-09-08
SE365210B (en)	1974-03-18
FI45552C (en)	1972-07-10
GB1235742A (en)	1971-06-16
IE32820B1 (en)	1973-12-12
FR8324M (en)	1970-12-07
DK124882B (en)	1972-12-04
CY756A (en)	1974-09-18
NL6817626A (en)	1969-06-10
IL31232A (en)	1972-12-29
ES379194A1 (en)	1972-09-01
ES379193A1 (en)	1972-09-01
NO129570B (en)	1974-04-29
AT301055B (en)	1972-08-25
YU65275A (en)	1978-10-31
YU287368A (en)	1978-02-28
MY7400268A (en)	1974-12-31
ES361100A1 (en)	1970-10-16
SE345263B (en)	1972-05-23
DE1813083A1 (en)	1969-10-02
DE1813083B2 (en)	1974-02-07
ES379195A1 (en)	1972-09-01
IE32820L (en)	1969-06-08
CH503004A (en)	1971-02-15
YU34301B (en)	1979-04-30
BE725078A (en)	1969-06-06
NL155556B (en)	1978-01-16
CH503009A (en)	1971-02-15
FI45552B (en)	1972-04-04
ES379196A1 (en)	1972-09-01
SE365211B (en)	1974-03-18
IL31232A0 (en)	1969-02-27

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Legal Events

Date	Code	Title	Description
1981-11-15	ELJ	Ceased due to non-payment of the annual fee