BE839751A - STEROID DERIVATIVES - Google Patents

STEROID DERIVATIVES

Info

Publication number: BE839751A
Authority: BE; Belgium
Prior art keywords: steroid derivatives; steroid; derivatives
Prior art date: 1975-03-21

Application number

BE165323A

Other languages

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.)

1975-03-21

Filing date

1976-03-18

Publication date

1976-09-20

1976-03-18 Application filed filed Critical

1976-09-20 Publication of BE839751A publication Critical patent/BE839751A/en

Links

150000003431 steroids Chemical class 0.000 title 1

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
- C07J1/0003—Androstane derivatives
- C07J1/0033—Androstane derivatives substituted in position 17 alfa and 17 beta
- C07J1/0037—Androstane derivatives substituted in position 17 alfa and 17 beta the substituent in position 17 alfa being a saturated hydrocarbon group
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- 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
- C07J1/0003—Androstane derivatives
- C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
- 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
- C07J1/0003—Androstane derivatives
- C07J1/0018—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
- C07J1/0022—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J21/005—Ketals
- C07J21/006—Ketals at position 3
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
General Chemical & Material Sciences (AREA)
Pharmacology & Pharmacy (AREA)
Dermatology (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Bioinformatics & Cheminformatics (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Steroid Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Cosmetics (AREA)

BE165323A 1975-03-21 1976-03-18 STEROID DERIVATIVES BE839751A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB11819/75A GB1538227A (en)	1975-03-21	1975-03-21	16,16-disubstituted steroids of the androstene series

Publications (1)

Publication Number	Publication Date
BE839751A true BE839751A (en)	1976-09-20

Family

ID=9993275

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE165323A BE839751A (en)	1975-03-21	1976-03-18	STEROID DERIVATIVES

Country Status (15)

Country	Link
JP (2)	JPS51118756A (en)
AT (1)	AT357700B (en)
AU (1)	AU501246B2 (en)
BE (1)	BE839751A (en)
CA (1)	CA1069498A (en)
CH (2)	CH621560A5 (en)
DE (1)	DE2610497C2 (en)
DK (1)	DK143757C (en)
FR (2)	FR2304345A1 (en)
GB (1)	GB1538227A (en)
IE (1)	IE42308B1 (en)
IL (2)	IL49132A (en)
NL (1)	NL184111C (en)
SE (2)	SE7603410L (en)
ZA (1)	ZA761324B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1602960A (en) *	1977-05-25	1981-11-18	Beecham Group Ltd	Process for preparing 16,16-disubstituted steroids of the androstene series
DE2943778A1 (en) *	1979-10-26	1981-05-07	Schering Ag Berlin Und Bergkamen, 1000 Berlin	17-Alpha:alkyl-4,15-androstadiene-3-one derivs. - topical antiandrogens effective against acne, seborrhoea, alopecia and hirsutism
DE3514272A1 (en) *	1985-04-17	1986-10-23	Schering AG, 1000 Berlin und 4709 Bergkamen	DERMATICA
GB9021546D0 (en) *	1990-10-04	1990-11-21	Beecham Group Plc	Novel composition
EP0555309A1 (en) *	1990-10-31	1993-08-18	BEECHAM GROUP plc	Topical composition with retinoid penetration enhancer
GB9205194D0 (en) *	1992-03-10	1992-04-22	Smithkline Beecham Plc	Novel composition
US20050009797A1 (en) *	2001-12-19	2005-01-13	Mitsuaki Nakamura	Androstane derivative having substituent in 7- abd 17--positions
CN108558975B (en) *	2018-04-26	2021-03-02	昆明理工大学	12β-Hydroxy-androsta 4,14-dien-16-one compounds and their application

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3853926A (en) *	1973-05-29	1974-12-10	Searle & Co	17{62 -hydroxy-16,16-dimethylester-4-en-3-one

1975
- 1975-03-21 GB GB11819/75A patent/GB1538227A/en not_active Expired
1976
- 1976-03-01 IE IE412/76A patent/IE42308B1/en unknown
- 1976-03-02 IL IL49132A patent/IL49132A/en unknown
- 1976-03-12 DE DE2610497A patent/DE2610497C2/en not_active Expired
- 1976-03-15 FR FR7607328A patent/FR2304345A1/en active Granted
- 1976-03-16 AT AT191376A patent/AT357700B/en not_active IP Right Cessation
- 1976-03-18 BE BE165323A patent/BE839751A/en not_active IP Right Cessation
- 1976-03-18 SE SE7603410A patent/SE7603410L/en not_active Application Discontinuation
- 1976-03-19 AU AU12207/76A patent/AU501246B2/en not_active Expired
- 1976-03-19 NL NLAANVRAGE7602949,A patent/NL184111C/en not_active IP Right Cessation
- 1976-03-19 CA CA248,260A patent/CA1069498A/en not_active Expired
- 1976-03-19 JP JP51030741A patent/JPS51118756A/en active Granted
- 1976-03-19 DK DK123476A patent/DK143757C/en active
- 1976-03-22 CH CH354376A patent/CH621560A5/en not_active IP Right Cessation
- 1976-04-04 ZA ZA761324A patent/ZA761324B/en unknown
1979
- 1979-03-09 CH CH228479A patent/CH631996A5/en not_active IP Right Cessation
- 1979-03-13 SE SE7902256A patent/SE7902256L/en not_active Application Discontinuation
- 1979-10-19 IL IL58505A patent/IL58505A0/en unknown
1980
- 1980-02-26 FR FR8004184A patent/FR2445340A1/en active Granted
1985
- 1985-12-24 JP JP60291811A patent/JPS61178920A/en active Granted

Also Published As

Publication number	Publication date
IE42308B1 (en)	1980-07-16
JPS51118756A (en)	1976-10-18
IL49132A0 (en)	1976-05-31
NL7602949A (en)	1976-09-23
FR2304345B1 (en)	1980-11-07
FR2445340A1 (en)	1980-07-25
AT357700B (en)	1980-07-25
DE2610497C2 (en)	1986-10-16
FR2304345A1 (en)	1976-10-15
AU501246B2 (en)	1979-06-14
DK123476A (en)	1976-09-22
CA1069498A (en)	1980-01-08
CH621560A5 (en)	1981-02-13
JPS61178920A (en)	1986-08-11
DK143757C (en)	1982-03-22
JPS625920B2 (en)	1987-02-07
ATA191376A (en)	1979-12-15
IL49132A (en)	1980-05-30
DE2610497A1 (en)	1976-10-07
CH631996A5 (en)	1982-09-15
ZA761324B (en)	1977-02-23
FR2445340B1 (en)	1983-02-11
GB1538227A (en)	1979-01-10
SE7603410L (en)	1976-09-22
IL58505A0 (en)	1980-01-31
AU1220776A (en)	1977-09-22
NL184111B (en)	1988-11-16
NL184111C (en)	1989-04-17
JPS6355488B2 (en)	1988-11-02
DK143757B (en)	1981-10-05
IE42308L (en)	1976-09-21
SE7902256L (en)	1979-03-13

Legal Events

Date

Code

Title

Description

1996-01-01

RE20

Patent expired

Owner name: BEECHAM GROUP LTD

Effective date: 19960318

Publication	Publication Date	Title
BE844737A (en)	1977-01-31	BENZYLIDENIC DERIVATIVES
BE847034A (en)	1977-01-31	PIPERIDYL-TRIAZINE DERIVATIVES.
DK115376A (en)	1976-09-21	KINOLON DERIVATIVES
BE848851A (en)	1977-05-31	POLYENE DERIVATIVES
SE7601274L (en)	1976-08-16	ISOXAZOLYLBENSAMIDE DERIVATIVES
SE7611261L (en)	1977-04-15	BLOCKED KOLEKALCIFEROL DERIVATIVES
BE843082A (en)	1976-12-17	PURIC SUGAR DERIVATIVES
FR2304346A1 (en)	1976-10-15	SALICYLANILIDE DERIVATIVES
BE839364A (en)	1976-09-09	DIAZEPINE DERIVATIVES
BE835932A (en)	1976-05-25	BENZODIAZEPINE DERIVATIVES
FR2301253A1 (en)	1976-09-17	DERIVATIVES OF
SE423902B (en)	1982-06-14	PROCEDURE FOR PURINATE DERIVATIVES
FR2304345A1 (en)	1976-10-15	DERIVATIVES OF STEROIDS
BE840779A (en)	1976-10-15	PHENYLAMINO-ETHANOL DERIVATIVES DIASTEREOISOMERS
SE7613797L (en)	1977-06-23	CYPROHEPTADIN DERIVATIVES
FR2322122A1 (en)	1977-03-25	TETRACYCLOTETRADECENE DERIVATIVES
IT1065819B (en)	1985-03-04	DERIVATIVES CHINOLIN
PT64882B (en)	1978-11-06	DIAZEPINE DERIVATIVES
BE847149A (en)	1977-04-12	THIAZOLINYLAMINO-PIPERIDINE DERIVATIVES,
SE7601209L (en)	1976-10-29	TRIAZOLOBENZOCYCLOALKYLTIADIAZINE DERIVATIVE
BR7605861A (en)	1977-08-16	BRACKET SET
SE7608519L (en)	1977-02-07	MORPHANTRIDINE DERIVATIVES
FR2297617A1 (en)	1976-08-13	2-AMINOACETAMIDO- DERIVATIVES
BE845052A (en)	1977-02-10	GUANIDINE DERIVATIVES
DD122967A1 (en)	1976-11-12	HYLAMIN DERIVATIVES