NL6803328A - - Google Patents
Info
- Publication number
- NL6803328A NL6803328A NL6803328A NL6803328A NL6803328A NL 6803328 A NL6803328 A NL 6803328A NL 6803328 A NL6803328 A NL 6803328A NL 6803328 A NL6803328 A NL 6803328A NL 6803328 A NL6803328 A NL 6803328A
- Authority
- NL
- Netherlands
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
-
- 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
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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 |
|---|---|---|---|
| US62322367A | 1967-03-15 | 1967-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6803328A true NL6803328A (xx) | 1968-09-16 |
Family
ID=24497238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6803328A NL6803328A (xx) | 1967-03-15 | 1968-03-08 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3515719A (xx) |
| BE (1) | BE712229A (xx) |
| CH (1) | CH516545A (xx) |
| DE (1) | DE1668818A1 (xx) |
| FR (1) | FR1583441A (xx) |
| GB (3) | GB1206874A (xx) |
| NL (1) | NL6803328A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH606088A5 (xx) * | 1970-07-29 | 1978-10-13 | Richter Gedeon Vegyeszet | |
| US4701450A (en) * | 1984-03-21 | 1987-10-20 | Akzo N.V. | Steroids for use as immunomodulators |
| IL141850A (en) * | 1998-10-16 | 2005-11-20 | Akzo Nobel Nv | High purity composition comprising (7alpha,17alpha)-17-hydroxy-7-methyl-19-nor-17-pregn-5(10)-3n-20-yn-3-one |
| GB0304927D0 (en) * | 2003-03-04 | 2003-04-09 | Resolution Chemicals Ltd | Process for the production of tibolone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2783253A (en) * | 1953-10-07 | 1957-02-26 | Syntex Sa | Cyclopentanophenanthrene derivatives and process for the production thereof |
| SE310671B (xx) * | 1960-07-15 | 1969-05-12 | Ciba Geigy | |
| CH454840A (de) * | 1960-10-28 | 1968-04-30 | Ciba Geigy | Verfahren zur Herstellung von Steroid-19-säuren |
| US3384543A (en) * | 1965-04-07 | 1968-05-21 | Upjohn Co | 7alpha-methyl-5-androstanes |
-
1967
- 1967-03-15 US US623223A patent/US3515719A/en not_active Expired - Lifetime
-
1968
- 1968-02-16 GB GB04554/70A patent/GB1206874A/en not_active Expired
- 1968-02-16 GB GB04553/70A patent/GB1206873A/en not_active Expired
- 1968-02-16 GB GB7798/68A patent/GB1206872A/en not_active Expired
- 1968-03-07 CH CH338268A patent/CH516545A/de not_active IP Right Cessation
- 1968-03-08 NL NL6803328A patent/NL6803328A/xx unknown
- 1968-03-14 DE DE19681668818 patent/DE1668818A1/de active Pending
- 1968-03-14 FR FR1583441D patent/FR1583441A/fr not_active Expired
- 1968-03-15 BE BE712229D patent/BE712229A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1583441A (xx) | 1969-10-31 |
| DE1668818A1 (de) | 1971-09-30 |
| GB1206873A (en) | 1970-09-30 |
| GB1206874A (en) | 1970-09-30 |
| BE712229A (xx) | 1968-09-16 |
| US3515719A (en) | 1970-06-02 |
| CH516545A (de) | 1971-12-15 |
| GB1206872A (en) | 1970-09-30 |