CH471828A - Verfahren zur Herstellung neuer 1,2a-Methylen-5a-androstanderivate - Google Patents
Verfahren zur Herstellung neuer 1,2a-Methylen-5a-androstanderivateInfo
- Publication number
- CH471828A CH471828A CH445065A CH445065A CH471828A CH 471828 A CH471828 A CH 471828A CH 445065 A CH445065 A CH 445065A CH 445065 A CH445065 A CH 445065A CH 471828 A CH471828 A CH 471828A
- Authority
- CH
- Switzerland
- Prior art keywords
- methylene
- preparation
- new
- androstane derivatives
- androstane
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
-
- 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
- C07J11/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
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 |
---|---|---|---|
DESCH35037A DE1226574B (de) | 1964-04-25 | 1964-04-25 | Verfahren zur Herstellung von 1, 2alpha-Methylen-5alpha-androstanderivaten |
Publications (1)
Publication Number | Publication Date |
---|---|
CH471828A true CH471828A (de) | 1969-04-30 |
Family
ID=7433348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH445065A CH471828A (de) | 1964-04-25 | 1965-03-31 | Verfahren zur Herstellung neuer 1,2a-Methylen-5a-androstanderivate |
Country Status (5)
Country | Link |
---|---|
US (1) | US3354185A (de) |
CH (1) | CH471828A (de) |
DE (1) | DE1226574B (de) |
GB (1) | GB1029749A (de) |
NL (1) | NL6505072A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3470156A (en) * | 1967-01-30 | 1969-09-30 | Smithkline Corp | 6,6-ethylene-1,2-methylenesteroids |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3163663A (en) * | 1961-12-04 | 1964-12-29 | Syntex Corp | 2alpha-methyl-delta3-androstene-17-hydrocarbon derivatives |
US3254099A (en) * | 1962-03-05 | 1966-05-31 | Rhone Poulenc Sa | 17alpha-substituted-17beta-hydroxy androstane and androstene derivatives |
DE1187611B (de) * | 1963-07-13 | 1965-02-25 | Schering Ag | Verfahren zur Herstellung von 3-Estern bzw. 3-AEthern des 1alpha, 2alpha-Methylen-delten-3, 17beta-diols und ihrer 17beta-Ester |
-
1964
- 1964-04-25 DE DESCH35037A patent/DE1226574B/de active Pending
-
1965
- 1965-03-31 CH CH445065A patent/CH471828A/de not_active IP Right Cessation
- 1965-04-09 GB GB15230/65A patent/GB1029749A/en not_active Expired
- 1965-04-16 US US448854A patent/US3354185A/en not_active Expired - Lifetime
- 1965-04-21 NL NL6505072A patent/NL6505072A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1226574B (de) | 1966-10-13 |
GB1029749A (en) | 1966-05-18 |
US3354185A (en) | 1967-11-21 |
NL6505072A (de) | 1965-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH477462A (de) | Verfahren zur Herstellung neuer Diazacycloalkane | |
CH451169A (de) | Verfahren zur Herstellung neuer substituierter Phenylamino-1,3-diazacyclopentene-(2) | |
AT257570B (de) | Verfahren zur Herstellung von 1,2,4-Trimethyl-5-isopropylbenzol | |
CH467798A (de) | Verfahren zur Herstellung neuer 1,3-Dioxan-Derivate | |
AT262984B (de) | Verfahren zur Herstellung neuer basisch substituierter Naphthalin-(1,4,5,8)-tetracarbonsäurediimide | |
CH471117A (de) | Verfahren zur Herstellung neuer Benzolsulfonylharnstoffe | |
CH471136A (de) | Verfahren zur Herstellung neuer 1,3-Dihydro-5-aryl-2H-1,4-benzodiazepin-2-on-4-oxyde | |
CH472390A (de) | Verfahren zur Herstellung neuer Benzolsulfonylharnstoffe | |
AT280493B (de) | Verfahren zur Herstellung neuer Gona-4,9,11-triene | |
CH471828A (de) | Verfahren zur Herstellung neuer 1,2a-Methylen-5a-androstanderivate | |
CH505807A (de) | Verfahren zur Herstellung neuer 8,14-seco-B-Homogonane | |
CH487901A (de) | Verfahren zur Herstellung neuer 2-Methyl-3-phenyl-3H-4-chinazolone | |
CH467257A (de) | Verfahren zur Herstellung neuer Isatin-B-Thiosemicarbazone | |
AT295515B (de) | Verfahren zur Herstellung neuer 3,5-Dioxo-pyrazolidine | |
CH478116A (de) | Verfahren zur Herstellung neuer 9,10-Dihydro-9-hydroxy-10,10-dimethyl-anthracen-derivate | |
CH455776A (de) | Verfahren zur Herstellung neuer 9,10-Dihydro-10,10-dimenthyl-anthracen-derivate | |
AT273074B (de) | Verfahren zur Herstellung neuer 1,1-Dihydroxyphenylpropyl-3-thioäther | |
AT253146B (de) | Verfahren zur Herstellung neuer 17-Hydroxyöstra-1, 3, 5 (10)-trien-[16c-17]-dihydropyrazole | |
CH459193A (de) | Verfahren zur Herstellung neuer 1-Methyl- 1-5a-androsten-17B-ol-3-on-17-ester | |
AT250967B (de) | Verfahren zur Herstellung neuer Derivate des 1, 2-Malonyl-1, 2-dihydrocinnolins | |
CH457441A (de) | Verfahren zur Herstellung von 3,8-Diazabicyclooctanderivaten von Phenothiazinen | |
CH481890A (de) | Verfahren zur Herstellung neuer Benzolsulfonylharnstoffe | |
CH481129A (de) | Verfahren zur Herstellung neuer 3,1-Benzothiazin-Derivate | |
AT268560B (de) | Verfahren zur Herstellung neuer 3-Oxo-2-oxa-4,9,11-gonatriene | |
CH449023A (de) | Verfahren zur Herstellung 5-basisch substituierter 5,6-Dihydro-6-oxomorphanthridine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |