NL6614983A - - Google Patents
Info
- Publication number
- NL6614983A NL6614983A NL6614983A NL6614983A NL6614983A NL 6614983 A NL6614983 A NL 6614983A NL 6614983 A NL6614983 A NL 6614983A NL 6614983 A NL6614983 A NL 6614983A NL 6614983 A NL6614983 A NL 6614983A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J61/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
-
- 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 |
|---|---|---|---|
| US50025265A | 1965-10-21 | 1965-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6614983A true NL6614983A (https=) | 1967-04-24 |
Family
ID=23988647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6614983A NL6614983A (https=) | 1965-10-21 | 1966-10-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3439040A (https=) |
| BR (1) | BR6683857D0 (https=) |
| DE (1) | DE1593100A1 (https=) |
| GB (1) | GB1166488A (https=) |
| NL (1) | NL6614983A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3686317A (en) * | 1968-09-17 | 1972-08-22 | American Home Prod | A-nor-13-ethyl-17-hydroxy-a-norgon-3-en-2-one |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210406A (en) * | 1958-10-09 | 1965-10-05 | Olin Mathieson | A-norandrostenes and preparation thereof |
-
1965
- 1965-10-21 US US500252A patent/US3439040A/en not_active Expired - Lifetime
-
1966
- 1966-10-20 BR BR183857/66A patent/BR6683857D0/pt unknown
- 1966-10-20 GB GB46944/66A patent/GB1166488A/en not_active Expired
- 1966-10-20 DE DE19661593100 patent/DE1593100A1/de active Pending
- 1966-10-21 NL NL6614983A patent/NL6614983A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1166488A (en) | 1969-10-08 |
| US3439040A (en) | 1969-04-15 |
| BR6683857D0 (pt) | 1973-12-04 |
| DE1593100A1 (de) | 1970-06-18 |