DD126030A5 - - Google Patents
Info
- Publication number
- DD126030A5 DD126030A5 DD18913875A DD18913875A DD126030A5 DD 126030 A5 DD126030 A5 DD 126030A5 DD 18913875 A DD18913875 A DD 18913875A DD 18913875 A DD18913875 A DD 18913875A DD 126030 A5 DD126030 A5 DD 126030A5
- Authority
- DD
- German Democratic Republic
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
-
- 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
- C07J1/0003—Androstane derivatives
- C07J1/0018—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
- C07J1/0022—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
-
- 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
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 |
|---|---|---|---|
| HU74RI00000552A HU171658B (hu) | 1974-10-31 | 1974-10-31 | Sposob poluchenija novykh zamehhennykh proizvodnykh steroid-16-skobka-5-zapjataja vverkh-spiro-1-zapjataja vverkh, 3-zapjataja vverkh dioksanila-skobka zakryta |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD126030A5 true DD126030A5 (US20020193084A1-20021219-M00002.png) | 1977-06-15 |
Family
ID=11000963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18913875A DD126030A5 (US20020193084A1-20021219-M00002.png) | 1974-10-31 | 1975-10-30 |
Country Status (4)
-
1974
- 1974-10-31 HU HU74RI00000552A patent/HU171658B/hu unknown
-
1975
- 1975-10-25 DE DE19752547842 patent/DE2547842A1/de active Pending
- 1975-10-30 DD DD18913875A patent/DD126030A5/xx unknown
- 1975-10-30 BE BE161418A patent/BE835063A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2547842A1 (de) | 1976-05-06 |
| BE835063A (fr) | 1976-02-16 |
| HU171658B (hu) | 1978-02-28 |
