JPS5440536B2 - - Google Patents
Info
- Publication number
- JPS5440536B2 JPS5440536B2 JP2253474A JP2253474A JPS5440536B2 JP S5440536 B2 JPS5440536 B2 JP S5440536B2 JP 2253474 A JP2253474 A JP 2253474A JP 2253474 A JP2253474 A JP 2253474A JP S5440536 B2 JPS5440536 B2 JP S5440536B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- C07J1/0051—Estrane derivatives
- C07J1/0059—Estrane derivatives substituted in position 17 by a keto group
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2253474A JPS5440536B2 (cg-RX-API-DMAC10.html) | 1974-02-26 | 1974-02-26 | |
| US05/545,900 US3963766A (en) | 1974-02-26 | 1975-01-31 | Process for separation of 19-nor-Δ4 -androstene-3,17-dione |
| GB7808/75A GB1489987A (en) | 1974-02-26 | 1975-02-25 | Process for the recovery of 19-nor-delta4-androstene-3,17-dione |
| CH234975A CH595397A5 (cg-RX-API-DMAC10.html) | 1974-02-26 | 1975-02-25 | |
| NL7502220A NL7502220A (nl) | 1974-02-26 | 1975-02-25 | Werkwijze ter bereiding van 19-nor-delta4-andro- steen 3,17-dion. |
| DE19752508110 DE2508110A1 (de) | 1974-02-26 | 1975-02-25 | Verfahren zur gewinnung von 19-nor-delta hoch 4 -androsten-3,17- dion |
| FR7505779A FR2262046A1 (cg-RX-API-DMAC10.html) | 1974-02-26 | 1975-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2253474A JPS5440536B2 (cg-RX-API-DMAC10.html) | 1974-02-26 | 1974-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50112350A JPS50112350A (cg-RX-API-DMAC10.html) | 1975-09-03 |
| JPS5440536B2 true JPS5440536B2 (cg-RX-API-DMAC10.html) | 1979-12-04 |
Family
ID=12085453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2253474A Expired JPS5440536B2 (cg-RX-API-DMAC10.html) | 1974-02-26 | 1974-02-26 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3963766A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5440536B2 (cg-RX-API-DMAC10.html) |
| CH (1) | CH595397A5 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2508110A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2262046A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1489987A (cg-RX-API-DMAC10.html) |
| NL (1) | NL7502220A (cg-RX-API-DMAC10.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014038023A (ja) * | 2012-08-14 | 2014-02-27 | Hitachi Vehicle Energy Ltd | 地絡検出回路、電源装置 |
-
1974
- 1974-02-26 JP JP2253474A patent/JPS5440536B2/ja not_active Expired
-
1975
- 1975-01-31 US US05/545,900 patent/US3963766A/en not_active Expired - Lifetime
- 1975-02-25 GB GB7808/75A patent/GB1489987A/en not_active Expired
- 1975-02-25 NL NL7502220A patent/NL7502220A/xx not_active Application Discontinuation
- 1975-02-25 CH CH234975A patent/CH595397A5/xx not_active IP Right Cessation
- 1975-02-25 FR FR7505779A patent/FR2262046A1/fr active Pending
- 1975-02-25 DE DE19752508110 patent/DE2508110A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2262046A1 (cg-RX-API-DMAC10.html) | 1975-09-19 |
| GB1489987A (en) | 1977-10-26 |
| JPS50112350A (cg-RX-API-DMAC10.html) | 1975-09-03 |
| US3963766A (en) | 1976-06-15 |
| NL7502220A (nl) | 1975-08-28 |
| DE2508110A1 (de) | 1975-08-28 |
| CH595397A5 (cg-RX-API-DMAC10.html) | 1978-02-15 |