BE641351A - - Google Patents
Info
- Publication number
- BE641351A BE641351A BE641351DA BE641351A BE 641351 A BE641351 A BE 641351A BE 641351D A BE641351D A BE 641351DA BE 641351 A BE641351 A BE 641351A
- Authority
- BE
- Belgium
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
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2485662 | 1962-12-19 | ||
| IT1999363A IT1051710B (it) | 1963-09-30 | 1963-09-30 | Procedimento per la preparazione di 3 ossi e 3 alcossi estratrieni |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE641351A true BE641351A (xx) |
Family
ID=26327365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE641351D BE641351A (xx) | 1962-12-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3231567A (xx) |
| BE (1) | BE641351A (xx) |
| CH (1) | CH441304A (xx) |
| DE (1) | DE1223379B (xx) |
| DK (1) | DK104301C (xx) |
| GB (1) | GB1055353A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3381003A (en) * | 1965-06-01 | 1968-04-30 | Merck & Co Inc | 3-keto-13beta-alkyl-17beta-acetyl-gona-4-ene-17alpha-ol compounds and processes of preparing them |
| US3487155A (en) * | 1968-02-19 | 1969-12-30 | Sandoz Ag | Substituted estradiol alkyl ethers |
| US3689512A (en) * | 1970-10-06 | 1972-09-05 | American Home Prod | Novel 3-etherified-1,3,5(10)-triene-steroids and process thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2378918A (en) * | 1941-08-19 | 1945-06-26 | Squibb & Sons Inc | Cyclic ketals of keto-cyclopentanoperhydrophenanthrenes and methods of preparing them |
| US2729654A (en) * | 1954-05-19 | 1956-01-03 | Searle & Co | 10-hydroxy-3-ketosteroids |
-
0
- BE BE641351D patent/BE641351A/xx unknown
-
1963
- 1963-12-16 US US330584A patent/US3231567A/en not_active Expired - Lifetime
- 1963-12-17 DE DEV25048A patent/DE1223379B/de active Pending
- 1963-12-17 DK DK586663AA patent/DK104301C/da active
- 1963-12-17 CH CH1544763A patent/CH441304A/de unknown
- 1963-12-19 GB GB50273/63A patent/GB1055353A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH441304A (de) | 1967-08-15 |
| GB1055353A (en) | 1967-01-18 |
| DK104301C (da) | 1966-05-02 |
| DE1223379B (de) | 1966-08-25 |
| US3231567A (en) | 1966-01-25 |