NL7313395A - - Google Patents
Info
- Publication number
- NL7313395A NL7313395A NL7313395A NL7313395A NL7313395A NL 7313395 A NL7313395 A NL 7313395A NL 7313395 A NL7313395 A NL 7313395A NL 7313395 A NL7313395 A NL 7313395A NL 7313395 A NL7313395 A NL 7313395A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
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 |
|---|---|---|---|
| DE19722248834 DE2248834A1 (de) | 1972-10-05 | 1972-10-05 | Verfahren zur herstellung von beta(3-keto-7 alpha-acetylthio-17beta-hydroxy4-androsten-17 alpha-yl)-propionsaeuregamma -lacton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7313395A true NL7313395A (xx) | 1974-04-09 |
Family
ID=5858239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7313395A NL7313395A (xx) | 1972-10-05 | 1973-09-28 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3847906A (xx) |
| JP (1) | JPS4970957A (xx) |
| AT (1) | AT331429B (xx) |
| AU (1) | AU474743B2 (xx) |
| BE (1) | BE805720A (xx) |
| CA (1) | CA1020542A (xx) |
| CH (1) | CH606105A5 (xx) |
| DE (1) | DE2248834A1 (xx) |
| DK (1) | DK131634C (xx) |
| ES (1) | ES419203A1 (xx) |
| FI (1) | FI50986C (xx) |
| FR (1) | FR2217325B1 (xx) |
| GB (1) | GB1450425A (xx) |
| NL (1) | NL7313395A (xx) |
| SE (1) | SE385907B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH612953A5 (en) * | 1975-06-13 | 1979-08-31 | Ciba Geigy Ag | Process for the preparation of steroid carbolactones |
| US4192802A (en) * | 1976-06-09 | 1980-03-11 | Ciba-Geigy Corporation | Process for the manufacture of steroid carboxylic acid lactones |
| US4501695A (en) * | 1983-05-16 | 1985-02-26 | The Upjohn Company | Spironalactone process |
| WO2007097719A1 (en) * | 2006-02-22 | 2007-08-30 | Nanyang Technological University | Cyclisation process of forming a multiple ring compound |
-
1972
- 1972-10-05 DE DE19722248834 patent/DE2248834A1/de active Pending
-
1973
- 1973-09-28 NL NL7313395A patent/NL7313395A/xx not_active Application Discontinuation
- 1973-09-29 ES ES419203A patent/ES419203A1/es not_active Expired
- 1973-10-02 CH CH1406973A patent/CH606105A5/xx not_active IP Right Cessation
- 1973-10-03 US US00403040A patent/US3847906A/en not_active Expired - Lifetime
- 1973-10-03 FI FI733075A patent/FI50986C/fi active
- 1973-10-03 SE SE7313470A patent/SE385907B/xx unknown
- 1973-10-03 AU AU60949/73A patent/AU474743B2/en not_active Expired
- 1973-10-04 DK DK539873A patent/DK131634C/da active
- 1973-10-04 CA CA182,695A patent/CA1020542A/en not_active Expired
- 1973-10-04 GB GB4639073A patent/GB1450425A/en not_active Expired
- 1973-10-04 AT AT846773A patent/AT331429B/de not_active IP Right Cessation
- 1973-10-04 JP JP48111073A patent/JPS4970957A/ja active Pending
- 1973-10-05 FR FR7335628A patent/FR2217325B1/fr not_active Expired
- 1973-10-05 BE BE136388A patent/BE805720A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI50986C (fi) | 1976-09-10 |
| FR2217325B1 (xx) | 1976-11-19 |
| AU474743B2 (en) | 1976-07-29 |
| BE805720A (fr) | 1974-04-05 |
| SE385907B (sv) | 1976-07-26 |
| US3847906A (en) | 1974-11-12 |
| FR2217325A1 (xx) | 1974-09-06 |
| AT331429B (de) | 1976-08-25 |
| DE2248834A1 (de) | 1974-04-11 |
| CH606105A5 (xx) | 1978-10-13 |
| AU6094973A (en) | 1975-04-10 |
| ATA846773A (de) | 1975-11-15 |
| ES419203A1 (es) | 1976-03-16 |
| DK131634C (da) | 1976-01-12 |
| JPS4970957A (xx) | 1974-07-09 |
| FI50986B (xx) | 1976-05-31 |
| CA1020542A (en) | 1977-11-08 |
| GB1450425A (en) | 1976-09-22 |
| DK131634B (da) | 1975-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |