IL61601A - Process for preparing 11-keto steroids - Google Patents
Process for preparing 11-keto steroidsInfo
- Publication number
- IL61601A IL61601A IL61601A IL6160180A IL61601A IL 61601 A IL61601 A IL 61601A IL 61601 A IL61601 A IL 61601A IL 6160180 A IL6160180 A IL 6160180A IL 61601 A IL61601 A IL 61601A
- Authority
- IL
- Israel
- Prior art keywords
- preparing
- keto steroids
- keto
- steroids
- steroid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
- C07J63/008—Expansion of ring D by one atom, e.g. D homo 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
- C07J1/0003—Androstane derivatives
- C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
- C07J13/005—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)
-
- 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
- C07J5/0007—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 not substituted in position 17 alfa
- C07J5/0023—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 not substituted in position 17 alfa substituted in position 16
- C07J5/003—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 not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes
- C07J5/0038—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 not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes by an alkyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2950026A DE2950026C2 (de) | 1979-12-10 | 1979-12-10 | Verfahren zur Herstellung von 11-Ketosteroiden |
Publications (2)
Publication Number | Publication Date |
---|---|
IL61601A0 IL61601A0 (en) | 1981-01-30 |
IL61601A true IL61601A (en) | 1984-09-30 |
Family
ID=6088284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL61601A IL61601A (en) | 1979-12-10 | 1980-12-01 | Process for preparing 11-keto steroids |
Country Status (10)
Country | Link |
---|---|
US (1) | US4315866A (da) |
EP (1) | EP0030368B1 (da) |
JP (1) | JPS5692900A (da) |
AT (1) | ATE2534T1 (da) |
CA (1) | CA1141750A (da) |
DE (2) | DE2950026C2 (da) |
DK (1) | DK146097C (da) |
HU (1) | HU182250B (da) |
IE (1) | IE50611B1 (da) |
IL (1) | IL61601A (da) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5232917A (en) * | 1987-08-25 | 1993-08-03 | University Of Southern California | Methods, compositions, and compounds for allosteric modulation of the GABA receptor by members of the androstane and pregnane series |
US5120723A (en) * | 1987-08-25 | 1992-06-09 | University Of Southern California | Method, compositions, and compounds for modulating brain excitability |
USRE35517E (en) * | 1987-08-25 | 1997-05-20 | University Of Southern California | Method, compositions, and compounds for modulating brain excitability |
FR2691968B1 (fr) * | 1992-06-04 | 1994-07-29 | Roussel Uclaf | Nouveau procede de preparation d'un derive sterouide 11-ceto. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7802905A (nl) * | 1977-04-21 | 1978-10-24 | Hoffmann La Roche | Werkwijze voor het bereiden van d-homosteroiden. |
DE2929558C2 (de) * | 1979-07-18 | 1982-03-11 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Verfahren zur Herstellung von Δ↑9↑↑(↑↑1↑↑1↑↑)↑ und/oder Δ↑1↑↑6↑ ungesättigten Steroiden |
-
1979
- 1979-12-10 DE DE2950026A patent/DE2950026C2/de not_active Expired
-
1980
- 1980-12-01 IL IL61601A patent/IL61601A/xx unknown
- 1980-12-03 DK DK515580A patent/DK146097C/da not_active IP Right Cessation
- 1980-12-04 DE DE8080107595T patent/DE3062082D1/de not_active Expired
- 1980-12-04 AT AT80107595T patent/ATE2534T1/de not_active IP Right Cessation
- 1980-12-04 EP EP80107595A patent/EP0030368B1/de not_active Expired
- 1980-12-09 HU HU802948A patent/HU182250B/hu not_active IP Right Cessation
- 1980-12-09 IE IE2571/80A patent/IE50611B1/en unknown
- 1980-12-09 CA CA000366411A patent/CA1141750A/en not_active Expired
- 1980-12-10 JP JP17331680A patent/JPS5692900A/ja active Granted
- 1980-12-10 US US06/215,761 patent/US4315866A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2950026B1 (de) | 1981-07-23 |
EP0030368A1 (de) | 1981-06-17 |
DK146097C (da) | 1983-12-05 |
DE3062082D1 (en) | 1983-03-24 |
EP0030368B1 (de) | 1983-02-16 |
IE50611B1 (en) | 1986-05-28 |
DE2950026C2 (de) | 1982-05-19 |
ATE2534T1 (de) | 1983-03-15 |
IL61601A0 (en) | 1981-01-30 |
HU182250B (en) | 1983-12-28 |
DK146097B (da) | 1983-06-27 |
US4315866A (en) | 1982-02-16 |
IE802571L (en) | 1981-06-10 |
JPS6352640B2 (da) | 1988-10-19 |
DK515580A (da) | 1981-06-11 |
CA1141750A (en) | 1983-02-22 |
JPS5692900A (en) | 1981-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
YU47883A (en) | Process for obtaining new 3-keto-delta-4,9,19-nor steroid derivatives | |
YU231482A (en) | Process for producing vulcanizable coatchouc | |
IL58539A0 (en) | Process for the preparation of a 17 -hydroxy steroid | |
YU209979A (en) | Process for producig antiinflammatory 4,5-diaryl-2-nitroimidazoles | |
HU185777B (en) | Process for preparing tertiary olef-ines with 4-7 carbon atoms from tertiary alkyl-ethers | |
YU40717B (en) | Process for obtaininga 5-suvstituted (1,2-dihydro-3h-pyrrolo-(1,2-a)pyrrol-lcarboxylic acids | |
YU147479A (en) | Process for preparing 14,15-methylene derivatives of the estrane series | |
DE3062082D1 (en) | Process for the preparation of 11-keto steroids | |
EP0005221A3 (en) | Process for preparing acrylonitrile copolymer dispersions | |
GB2065628B (en) | Process for the recovery of molybdenum | |
IE801485L (en) | Unsaturated steroids | |
YU40766B (en) | Process for obtaining steroids | |
HU177876B (en) | Process for preparing 2,6-dialkyl-n-/alkoxy-methyl/-chloro-acetanilide derivatives | |
YU296479A (en) | Process for obtaining 1,3,4-thiadiazole-2-carboxylic acid derivatives | |
YU26779A (en) | Process for preparing anti-inflammatory steroids the androstane series | |
JPS53111053A (en) | Process for preparing steroid | |
IL52436A0 (en) | Process for cholesta-5,7-diene-3beta-25-diol and -1alpha,3beta,25-triol | |
DE3062836D1 (en) | A process for the preparation of 4,6-dien-3-one steroids | |
HU179593B (en) | Process for producing 9-alpha-chloro-11-beta,17-dihydroxy-pregna-1,4-diene-3,20-dione derivatives | |
YU40046B (en) | Process for preparing 2-bromo-9,10-dihydroergosine | |
IL57788A (en) | Microbiological process for preparing androst-4-ene 3,17-dione and novel laboratory mutants | |
GB8801669D0 (en) | Isomerisation process | |
JPS52144663A (en) | Preparation of pregnane steroid 17alpha-ester 21-halides | |
HU178105B (en) | Process for preparing 7beta-/halo-aryl /-malonamido/- 7alpha-methoxy-3-/ alkyl-tetrazol-5-yl- or -1,3,4-thiadiazol-2-yl /-thiomethyl/- 1-dethia-1-oxa-3-cephem-4-carboxylic acid derivatives | |
OA06115A (fr) | Procédé de réparation du dihydroxy-24,25 cholestérol . |