CS212221B2 - Method of making the (+) 3a, 7a-trans-4-/7,7-/ethylenedioxy /-oxooktyl/-7a beta-methylperhydroindane-1,5-dion - Google Patents
Method of making the (+) 3a, 7a-trans-4-/7,7-/ethylenedioxy /-oxooktyl/-7a beta-methylperhydroindane-1,5-dion Download PDFInfo
- Publication number
- CS212221B2 CS212221B2 CS794430A CS443080A CS212221B2 CS 212221 B2 CS212221 B2 CS 212221B2 CS 794430 A CS794430 A CS 794430A CS 443080 A CS443080 A CS 443080A CS 212221 B2 CS212221 B2 CS 212221B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- formula
- compound
- chem
- beta
- mixed anhydride
- 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
- C07D317/26—Radicals substituted by doubly bound oxygen or sulfur atoms or by two such atoms singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/916,443 US4158012A (en) | 1978-06-19 | 1978-06-19 | Steroid synthesis process using mixed anhydride |
Publications (1)
Publication Number | Publication Date |
---|---|
CS212221B2 true CS212221B2 (en) | 1982-03-26 |
Family
ID=25437272
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS794117A CS212220B2 (en) | 1978-06-19 | 1979-06-14 | Method of making the 3,3-ethylendioxy-4,5-seko-19-norandrost-9-en-5, 17-dione |
CS794430A CS212221B2 (en) | 1978-06-19 | 1979-06-14 | Method of making the (+) 3a, 7a-trans-4-/7,7-/ethylenedioxy /-oxooktyl/-7a beta-methylperhydroindane-1,5-dion |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS794117A CS212220B2 (en) | 1978-06-19 | 1979-06-14 | Method of making the 3,3-ethylendioxy-4,5-seko-19-norandrost-9-en-5, 17-dione |
Country Status (16)
Country | Link |
---|---|
US (1) | US4158012A (xx) |
EP (1) | EP0006355B1 (xx) |
JP (3) | JPS552675A (xx) |
AT (1) | ATE7600T1 (xx) |
CS (2) | CS212220B2 (xx) |
DD (1) | DD144269A5 (xx) |
DE (1) | DE2967004D1 (xx) |
DK (2) | DK246479A (xx) |
ES (1) | ES481650A1 (xx) |
HK (1) | HK96787A (xx) |
HU (2) | HU181503B (xx) |
MY (1) | MY8700665A (xx) |
PL (2) | PL118827B1 (xx) |
SG (1) | SG38287G (xx) |
SU (1) | SU999977A3 (xx) |
YU (1) | YU41160B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4400524A (en) * | 1981-07-28 | 1983-08-23 | The Upjohn Company | Grignard reagents prepared from 5-halopentan-2-one propylene ketals |
JPS58134577A (ja) * | 1982-02-05 | 1983-08-10 | Nippon Kogaku Kk <Nikon> | 電気光学的光制御素子 |
NL8602767A (nl) * | 1986-10-31 | 1988-05-16 | Gantax Nv | Organisch zuuranhydride, alsmede farmaceutisch preparaat op basis van een prodrug. |
CA2243402A1 (en) * | 1997-07-22 | 1999-01-22 | Hideo Suwa | Process for producing maleic anhydride |
JP4822548B2 (ja) * | 2007-04-23 | 2011-11-24 | レーザーテック株式会社 | 欠陥検査装置 |
CN109293723A (zh) * | 2018-09-21 | 2019-02-01 | 山东斯瑞生物医药有限公司 | 雌甾-4,9-二烯-3,17-二酮的制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1255101A (fr) * | 1960-01-22 | 1961-03-03 | Chimiotherapie Lab Franc | Procédé d'alcoylation d'intermédiaires de la synthèse de 10-alcoyl 19-nor stéroïdes |
US3117979A (en) * | 1960-01-22 | 1964-01-14 | Roussel Uclaf | Esters of 10beta-substituted 4, 5-seco-delta9(11)-19-nor-androstene-17beta-ol-3, 5-dines, intermediates and process |
BE657262A (xx) * | 1962-03-06 | |||
NL130550C (xx) * | 1966-05-26 | |||
US3984473A (en) * | 1968-10-04 | 1976-10-05 | Hoffmann-La Roche Inc. | Stereospecific total steroidal synthesis via substituted C/D-trans indanones |
US3686215A (en) * | 1969-03-27 | 1972-08-22 | Syntex Corp | Production of 5,6,7,7a-tetrahydroindan-5-ones |
SE367181B (xx) * | 1969-05-14 | 1974-05-20 | Takeda Chemical Industries Ltd | |
US3813417A (en) * | 1970-08-26 | 1974-05-28 | Hoffmann La Roche | Cycloalkyl(f)(l)benzopyrans |
DE2228474A1 (de) * | 1972-06-08 | 1973-12-20 | Schering Ag | Neue bicycloalkan-derivate |
-
1978
- 1978-06-19 US US05/916,443 patent/US4158012A/en not_active Expired - Lifetime
-
1979
- 1979-06-13 DK DK246479A patent/DK246479A/da not_active Application Discontinuation
- 1979-06-14 CS CS794117A patent/CS212220B2/cs unknown
- 1979-06-14 DD DD79213624A patent/DD144269A5/de not_active IP Right Cessation
- 1979-06-14 CS CS794430A patent/CS212221B2/cs unknown
- 1979-06-15 EP EP79301154A patent/EP0006355B1/en not_active Expired
- 1979-06-15 DE DE7979301154T patent/DE2967004D1/de not_active Expired
- 1979-06-15 AT AT79301154T patent/ATE7600T1/de not_active IP Right Cessation
- 1979-06-18 HU HU79SI1701A patent/HU181503B/hu not_active IP Right Cessation
- 1979-06-18 YU YU1427/79A patent/YU41160B/xx unknown
- 1979-06-18 SU SU792776318A patent/SU999977A3/ru active
- 1979-06-18 PL PL1979216413A patent/PL118827B1/pl unknown
- 1979-06-18 ES ES481650A patent/ES481650A1/es not_active Expired
- 1979-06-18 JP JP7573279A patent/JPS552675A/ja active Granted
- 1979-06-18 PL PL1979227203A patent/PL123780B1/pl unknown
- 1979-06-18 HU HU823085A patent/HU186974B/hu not_active IP Right Cessation
-
1987
- 1987-05-22 SG SG382/87A patent/SG38287G/en unknown
- 1987-12-17 HK HK967/87A patent/HK96787A/xx unknown
- 1987-12-30 MY MY665/87A patent/MY8700665A/xx unknown
-
1988
- 1988-06-15 JP JP63145943A patent/JPS6425747A/ja active Granted
- 1988-06-15 JP JP63145942A patent/JPS6425772A/ja active Granted
-
1991
- 1991-07-02 DK DK911294A patent/DK129491D0/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK246479A (da) | 1979-12-20 |
JPS552675A (en) | 1980-01-10 |
JPS645034B2 (xx) | 1989-01-27 |
DE2967004D1 (en) | 1984-06-28 |
SU999977A3 (ru) | 1983-02-23 |
PL216413A1 (xx) | 1980-03-24 |
JPH0316333B2 (xx) | 1991-03-05 |
JPS6425772A (en) | 1989-01-27 |
JPH0129792B2 (xx) | 1989-06-14 |
PL118827B1 (en) | 1981-10-31 |
DK129491A (da) | 1991-07-02 |
DD144269A5 (de) | 1980-10-08 |
JPS6425747A (en) | 1989-01-27 |
EP0006355B1 (en) | 1984-05-23 |
SG38287G (en) | 1987-07-24 |
HK96787A (en) | 1987-12-24 |
PL123780B1 (en) | 1982-11-30 |
US4158012A (en) | 1979-06-12 |
DK129491D0 (da) | 1991-07-02 |
CS212220B2 (en) | 1982-03-26 |
YU142779A (en) | 1983-02-28 |
EP0006355A1 (en) | 1980-01-09 |
HU186974B (en) | 1985-10-28 |
ES481650A1 (es) | 1980-04-16 |
HU181503B (en) | 1983-10-28 |
YU41160B (en) | 1986-12-31 |
ATE7600T1 (de) | 1984-06-15 |
MY8700665A (en) | 1987-12-31 |
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