NL71798C - - Google Patents
Info
- Publication number
- NL71798C NL71798C NL154826A NL154826A NL71798C NL 71798 C NL71798 C NL 71798C NL 154826 A NL154826 A NL 154826A NL 154826 A NL154826 A NL 154826A NL 71798 C NL71798 C NL 71798C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH674300X | 1949-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL71798C true NL71798C (th) | 1953-01-16 |
Family
ID=4527950
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL154826A NL71798C (th) | 1949-07-15 | 1950-07-14 | |
| NL737317332A NL154826B (nl) | 1949-07-15 | 1950-07-14 | Inrichting voor het produceren van koolzuursneeuw uit vloeibaar koolzuur. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL737317332A NL154826B (nl) | 1949-07-15 | 1950-07-14 | Inrichting voor het produceren van koolzuursneeuw uit vloeibaar koolzuur. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2674605A (th) |
| DE (1) | DE836191C (th) |
| FR (1) | FR1026768A (th) |
| GB (1) | GB674300A (th) |
| NL (2) | NL71798C (th) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2981732A (en) * | 1958-01-16 | 1961-04-25 | British Drug Houses Ltd | Process for the preparation of 6-methyl-5-ene-steroids |
| US3083078A (en) * | 1959-09-21 | 1963-03-26 | Abitibi Power & Paper Co | Base recovery from waste liquor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2304836A (en) * | 1940-08-02 | 1942-12-15 | Parke Davis & Co | Method for the preparation of hydroxy steroid derivatives |
| US2341557A (en) * | 1941-11-17 | 1944-02-15 | Glldden Company | Process of preparing ketones of the cyclopentano hydrophenanthrene series and product |
-
1950
- 1950-06-14 DE DEC1252A patent/DE836191C/de not_active Expired
- 1950-06-26 US US170462A patent/US2674605A/en not_active Expired - Lifetime
- 1950-07-12 FR FR1026768D patent/FR1026768A/fr not_active Expired
- 1950-07-14 NL NL154826A patent/NL71798C/xx active
- 1950-07-14 GB GB17719/50A patent/GB674300A/en not_active Expired
- 1950-07-14 NL NL737317332A patent/NL154826B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB674300A (en) | 1952-06-18 |
| US2674605A (en) | 1954-04-06 |
| NL154826B (nl) | 1952-09-15 |
| FR1026768A (fr) | 1953-05-04 |
| DE836191C (de) | 1952-04-10 |