GB908958A - Improvements in or relating to esters of steroids - Google Patents
Improvements in or relating to esters of steroidsInfo
- Publication number
- GB908958A GB908958A GB3999560A GB3999560A GB908958A GB 908958 A GB908958 A GB 908958A GB 3999560 A GB3999560 A GB 3999560A GB 3999560 A GB3999560 A GB 3999560A GB 908958 A GB908958 A GB 908958A
- Authority
- GB
- United Kingdom
- Prior art keywords
- esters
- steroids
- relating
- nicotinic acid
- oestrone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- 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
- 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)
Abstract
The invention comprises the nicotinic acid esters of testosterone, oestrone and oestradiol and their preparation by reacting the steroid with nicotinic acid or a functional derivative thereof. Examples are given.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT131060A AT238887B (en) | 1960-02-19 | 1960-02-19 | Process for the preparation of new esters of steroids |
Publications (1)
Publication Number | Publication Date |
---|---|
GB908958A true GB908958A (en) | 1962-10-24 |
Family
ID=3511106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3999560A Expired GB908958A (en) | 1960-02-19 | 1960-11-21 | Improvements in or relating to esters of steroids |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT238887B (en) |
GB (1) | GB908958A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4376767A (en) * | 1981-01-02 | 1983-03-15 | Merck & Co., Inc. | Pyridylmethyl esters of selected bio-affecting carboxylic acids |
-
1960
- 1960-02-19 AT AT131060A patent/AT238887B/en active
- 1960-11-21 GB GB3999560A patent/GB908958A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4376767A (en) * | 1981-01-02 | 1983-03-15 | Merck & Co., Inc. | Pyridylmethyl esters of selected bio-affecting carboxylic acids |
Also Published As
Publication number | Publication date |
---|---|
AT238887B (en) | 1965-03-10 |
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