AT319485B - Verfahren zur Herstellung von 19-Norsteroiden - Google Patents
Verfahren zur Herstellung von 19-NorsteroidenInfo
- Publication number
- AT319485B AT319485B AT554271A AT554271A AT319485B AT 319485 B AT319485 B AT 319485B AT 554271 A AT554271 A AT 554271A AT 554271 A AT554271 A AT 554271A AT 319485 B AT319485 B AT 319485B
- Authority
- AT
- Austria
- Prior art keywords
- norsteroids
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
- C07D317/24—Radicals substituted by singly bound oxygen or sulfur atoms esterified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/612—Esters of carboxylic acids having a carboxyl group bound to an acyclic carbon atom and having a six-membered aromatic ring in the acid moiety
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J3/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84554669A | 1969-07-28 | 1969-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT319485B true AT319485B (de) | 1974-12-27 |
Family
ID=25295479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT554271A AT319485B (de) | 1969-07-28 | 1969-10-03 | Verfahren zur Herstellung von 19-Norsteroiden |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3692803A (de) |
| JP (1) | JPS5727120B1 (de) |
| AT (1) | AT319485B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927032A (en) * | 1968-11-19 | 1975-12-16 | Hoffmann La Roche | Intermediates for benzindenes |
| US3898264A (en) * | 1970-08-26 | 1975-08-05 | Hoffmann La Roche | Steroid total synthesis process utilizing a cyanoalkyl A-ring precursor |
| US3907827A (en) * | 1970-09-22 | 1975-09-23 | Hoffmann La Roche | Aryl ketals of polycyclic oxo compounds and processes |
| DE2331997A1 (de) * | 1973-06-21 | 1975-01-16 | Schering Ag | Verfahren zur herstellung von bicycloalkan-derivaten |
| US4052413A (en) * | 1974-06-24 | 1977-10-04 | Hoffmann-La Roche, Inc. | Stereospecific total steroidal synthesis via substituted c/d-trans indanones |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3330840A (en) * | 1964-06-08 | 1967-07-11 | Everett H Pryde | Derivatives of methyl 9, 9-dimethoxynonanoate |
-
1969
- 1969-07-28 US US845546A patent/US3692803A/en not_active Expired - Lifetime
- 1969-10-03 AT AT554271A patent/AT319485B/de active
-
1979
- 1979-04-24 JP JP5076979A patent/JPS5727120B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3692803A (en) | 1972-09-19 |
| JPS5727120B1 (de) | 1982-06-08 |
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