NL6710840A - - Google Patents
Info
- Publication number
- NL6710840A NL6710840A NL6710840A NL6710840A NL6710840A NL 6710840 A NL6710840 A NL 6710840A NL 6710840 A NL6710840 A NL 6710840A NL 6710840 A NL6710840 A NL 6710840A NL 6710840 A NL6710840 A NL 6710840A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63441167A | 1967-04-11 | 1967-04-11 | |
| US634412A US3364203A (en) | 1965-09-09 | 1967-04-11 | 6, 7-methylene and 6, 7-halomethylene pyrazole pregnanes and processes for their preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6710840A true NL6710840A (xx) | 1968-10-14 |
Family
ID=27092148
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6710841A NL6710841A (xx) | 1967-04-11 | 1967-08-07 | |
| NL6710840A NL6710840A (xx) | 1967-04-11 | 1967-08-07 | |
| NL7006445A NL7006445A (xx) | 1967-04-11 | 1970-05-01 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6710841A NL6710841A (xx) | 1967-04-11 | 1967-08-07 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7006445A NL7006445A (xx) | 1967-04-11 | 1970-05-01 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3438977A (xx) |
| CH (3) | CH531498A (xx) |
| DE (2) | DE1618930A1 (xx) |
| ES (2) | ES343908A2 (xx) |
| GB (2) | GB1196683A (xx) |
| NL (3) | NL6710841A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1179474A (en) * | 1967-02-02 | 1970-01-28 | Thomas Dudley Threadgold | 6beta,7beta-Methylene-9beta,10&alpha-Steroids, their preparation, and Compositions containing them |
| GB9000387D0 (en) * | 1990-01-08 | 1990-03-07 | Dow Corning | Method of making silethynyl polymers |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3047566A (en) * | 1958-06-13 | 1962-07-31 | Leo Pharm Prod Ltd | 6a, 6a-dihalo-6, 7-methylene steroids and method |
| US3200113A (en) * | 1963-01-09 | 1965-08-10 | Sterling Drug Inc | 7-cyano steroids and derivatives thereof |
| US3243434A (en) * | 1964-05-25 | 1966-03-29 | Olin Mathieson | 4, 5-and 6, 7-methylene pregnanes |
-
1967
- 1967-04-11 US US634411A patent/US3438977A/en not_active Expired - Lifetime
- 1967-07-21 GB GB33677A patent/GB1196683A/en not_active Expired
- 1967-07-26 GB GB34330/67A patent/GB1192824A/en not_active Expired
- 1967-08-02 DE DE19671618930 patent/DE1618930A1/de active Pending
- 1967-08-02 DE DE19671618931 patent/DE1618931A1/de active Pending
- 1967-08-07 CH CH865271A patent/CH531498A/de not_active IP Right Cessation
- 1967-08-07 CH CH1108967A patent/CH559216A5/xx unknown
- 1967-08-07 CH CH1108867A patent/CH564037A5/xx not_active IP Right Cessation
- 1967-08-07 ES ES343908A patent/ES343908A2/es not_active Expired
- 1967-08-07 NL NL6710841A patent/NL6710841A/xx unknown
- 1967-08-07 NL NL6710840A patent/NL6710840A/xx unknown
- 1967-08-07 ES ES343901A patent/ES343901A1/es not_active Expired
-
1970
- 1970-05-01 NL NL7006445A patent/NL7006445A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6710841A (xx) | 1968-10-14 |
| GB1196683A (en) | 1970-07-01 |
| CH531498A (de) | 1972-12-15 |
| US3438977A (en) | 1969-04-15 |
| DE1618931A1 (de) | 1971-02-25 |
| ES343901A1 (es) | 1968-12-16 |
| ES343908A2 (es) | 1968-10-01 |
| NL7006445A (xx) | 1970-08-25 |
| CH559216A5 (xx) | 1975-02-28 |
| CH564037A5 (xx) | 1975-07-15 |
| GB1192824A (en) | 1970-05-20 |
| DE1618930A1 (de) | 1971-05-27 |