IL43881A - 16alpha,17alpha-alkylenedioxy-3,20-dioxo-pregn-4-en-21-oic acid derivatives - Google Patents

16alpha,17alpha-alkylenedioxy-3,20-dioxo-pregn-4-en-21-oic acid derivatives

Info

Publication number: IL43881A
Authority: IL; Israel
Prior art keywords: 16alpha; 17alpha; pregn; alkylenedioxy; dioxo
Prior art date: 1972-12-22

Application number

IL43881A

Other languages

English (en)

Other versions

IL43881A0 (en

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.)

1972-12-22

Filing date

1973-12-21

Publication date

1976-12-31

1972-12-22 Priority claimed from DE19722264003 external-priority patent/DE2264003C2/de

1973-11-30 Priority claimed from DE2360444A external-priority patent/DE2360444A1/de

1973-12-21 Application filed by Schering Ag filed Critical Schering Ag

1974-06-30 Publication of IL43881A0 publication Critical patent/IL43881A0/xx

1976-12-31 Publication of IL43881A publication Critical patent/IL43881A/xx

Classifications

- 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
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/0026—Oxygen-containing hetero ring cyclic ketals
- C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
- 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Steroid Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

IL43881A 1972-12-22 1973-12-21 16alpha,17alpha-alkylenedioxy-3,20-dioxo-pregn-4-en-21-oic acid derivatives IL43881A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19722264003 DE2264003C2 (de)	1972-12-22	1972-12-22	Neue Pregnansäure-Derivate, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate
DE2360444A DE2360444A1 (de)	1973-11-30	1973-11-30	Neue pregnansaeure-derivate

Publications (2)

Publication Number	Publication Date
IL43881A0 IL43881A0 (en)	1974-06-30
IL43881A true IL43881A (en)	1976-12-31

Family

ID=25764292

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL43881A IL43881A (en)	1972-12-22	1973-12-21	16alpha,17alpha-alkylenedioxy-3,20-dioxo-pregn-4-en-21-oic acid derivatives

Country Status (15)

Country	Link
JP (1)	JPS5912680B2 (xx)
AR (1)	AR207751A1 (xx)
AT (1)	AT340072B (xx)
CA (1)	CA1007221A (xx)
CH (2)	CH618185A5 (xx)
DD (1)	DD108290A5 (xx)
DK (1)	DK135380C (xx)
ES (1)	ES421713A1 (xx)
FI (1)	FI52735C (xx)
FR (1)	FR2211259B1 (xx)
GB (1)	GB1457264A (xx)
IE (1)	IE38659B1 (xx)
IL (1)	IL43881A (xx)
SE (1)	SE402111B (xx)
YU (1)	YU35897B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2451971A1 (de) *	1974-10-31	1976-05-13	Schering Ag	Neue pregnan-21-saeure-derivate
US4257969A (en) *	1980-01-23	1981-03-24	E. R. Squibb & Sons, Inc.	16,17-Dihydroxypregnene-21-carboxylic acids and derivatives
US5215979A (en) *	1985-12-19	1993-06-01	Aktiebolaget Draco	16,17-acetalsubstituted pregnane 21-oic acid derivatives
SE8506015D0 (sv) *	1985-12-19	1985-12-19	Draco Ab	Novel 16,17-acetalsubstituted pregnane 21-oic acid derivatives
US4897260A (en) *	1987-05-22	1990-01-30	The Rockefeller University	Compositions that affect suppression of cutaneous delayed hypersensitivity and products including same
AP157A (en) *	1990-04-25	1991-11-15	Richter Gedeon Vegyeszet	Novel steroid derivatives.
CN101863952B (zh) *	2010-04-30	2013-04-17	湖北葛店人福药业有限责任公司	布地奈德的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1387911A (en) *	1971-10-04	1975-03-19	Schering Ag	Pregnane acid derivatives

1973
- 1973-12-18 IE IE2295/73A patent/IE38659B1/xx unknown
- 1973-12-18 DK DK688773A patent/DK135380C/da active
- 1973-12-19 GB GB5877473A patent/GB1457264A/en not_active Expired
- 1973-12-20 FI FI733928A patent/FI52735C/fi active
- 1973-12-20 SE SE7317245A patent/SE402111B/xx unknown
- 1973-12-21 AR AR251666A patent/AR207751A1/es active
- 1973-12-21 YU YU3323/73A patent/YU35897B/xx unknown
- 1973-12-21 ES ES421713A patent/ES421713A1/es not_active Expired
- 1973-12-21 CH CH1807673A patent/CH618185A5/de not_active IP Right Cessation
- 1973-12-21 CA CA188,725A patent/CA1007221A/en not_active Expired
- 1973-12-21 DD DD175620A patent/DD108290A5/xx unknown
- 1973-12-21 AT AT1073973A patent/AT340072B/de active
- 1973-12-21 IL IL43881A patent/IL43881A/xx unknown
- 1973-12-22 JP JP744869A patent/JPS5912680B2/ja not_active Expired
- 1973-12-26 FR FR7346233A patent/FR2211259B1/fr not_active Expired
1978
- 1978-11-03 CH CH1135878A patent/CH618447A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT340072B (de)	1977-11-25
IE38659L (en)	1974-06-22
DK135380C (da)	1977-10-03
JPS4994660A (xx)	1974-09-09
YU332373A (en)	1981-02-28
SE402111B (sv)	1978-06-19
DK135380B (da)	1977-04-18
CA1007221A (en)	1977-03-22
YU35897B (en)	1981-08-31
CH618447A5 (en)	1980-07-31
FR2211259A1 (xx)	1974-07-19
ATA1073973A (de)	1977-03-15
CH618185A5 (en)	1980-07-15
FR2211259B1 (xx)	1976-09-03
JPS5912680B2 (ja)	1984-03-24
IE38659B1 (en)	1978-05-10
FI52735C (fi)	1977-11-10
DD108290A5 (xx)	1974-09-12
ES421713A1 (es)	1976-04-16
IL43881A0 (en)	1974-06-30
FI52735B (xx)	1977-08-01
GB1457264A (en)	1976-12-01
AR207751A1 (es)	1976-10-29

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