NL126749C - - Google Patents
Info
- Publication number
- NL126749C NL126749C NL126749DA NL126749C NL 126749 C NL126749 C NL 126749C NL 126749D A NL126749D A NL 126749DA NL 126749 C NL126749 C NL 126749C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- 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 |
|---|---|---|---|
| CH963365A CH462159A (de) | 1965-07-09 | 1965-07-09 | Verfahren zur Herstellung von 17a,21-Dihydroxy-20-keto-steroiden |
| CH513366 | 1966-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL126749C true NL126749C (xx) |
Family
ID=25697054
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL126749D NL126749C (xx) | 1965-07-09 | ||
| NL6609634A NL6609634A (xx) | 1965-07-09 | 1966-07-08 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6609634A NL6609634A (xx) | 1965-07-09 | 1966-07-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3423437A (xx) |
| CH (1) | CH462159A (xx) |
| DE (1) | DE1568296C3 (xx) |
| GB (1) | GB1141074A (xx) |
| NL (2) | NL6609634A (xx) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH454132A (de) * | 1962-10-12 | 1968-04-15 | Ciba Geigy | Verfahren zur Herstellung von fluorierten Steroiden |
| US3338930A (en) * | 1965-06-01 | 1967-08-29 | Syntex Corp | Process for the hydrolysis of bismethylenedioxy derivatives |
-
0
- NL NL126749D patent/NL126749C/xx active
-
1965
- 1965-07-09 CH CH963365A patent/CH462159A/de unknown
-
1966
- 1966-05-27 US US553298A patent/US3423437A/en not_active Expired - Lifetime
- 1966-06-20 GB GB27460/66A patent/GB1141074A/en not_active Expired
- 1966-06-30 DE DE1568296A patent/DE1568296C3/de not_active Expired
- 1966-07-08 NL NL6609634A patent/NL6609634A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1141074A (en) | 1969-01-22 |
| DE1568296C3 (de) | 1975-08-07 |
| CH462159A (de) | 1968-09-15 |
| US3423437A (en) | 1969-01-21 |
| DE1568296A1 (de) | 1970-07-16 |
| NL6609634A (xx) | 1967-01-10 |
| DE1568296B2 (de) | 1975-01-02 |