GB1135560A - Steroid compounds and their preparation - Google Patents
Steroid compounds and their preparationInfo
- Publication number
- GB1135560A GB1135560A GB749167A GB749167A GB1135560A GB 1135560 A GB1135560 A GB 1135560A GB 749167 A GB749167 A GB 749167A GB 749167 A GB749167 A GB 749167A GB 1135560 A GB1135560 A GB 1135560A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radical
- feb
- hydrogen atom
- preparation
- hydrogen
- 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
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
1,135,560. Steroids. G. D. SEARLE & CO. 16 Feb.. 1967 [18 Feb., 1966], No. 7491/67. Heading C2U. Novel compounds of the formula wherein R 3 represents 3 alkyl radicals, which are the same or different, R<SP>1</SP> is a hydrogen atom, or an hydroxyl or alkanoyloxy radical; R<SP>11</SP> is a hydrogen atom or a methyl radical; R<SP>111</SP> is an alkyl radical; X is a hydrogen or halogen atom; Z is a methylene, #-hydroxymethylene or carbonyl radical; the dotted lines in Ring A each represent an optional double bond; and the wavy line in the 16-position on the steroid nucleus signifies that the substituent represented by R<SP>11</SP> can be either the α - or #-configuration are obtained by contacting the corresponding 21- OH compound with a trialkylsilylating agent, e.g. trimethylchlorosilane, hexamethyldisilazane or bis-(trimethylsilyl)-acetamide.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB749166A GB1174583A (en) | 1966-02-21 | 1966-02-21 | Vaporisation and further chlorination of Chlorinated Residues |
NL6701851A NL6701851A (en) | 1966-02-21 | 1967-02-07 | |
DE19671619707 DE1619707A1 (en) | 1966-02-21 | 1967-02-09 | Process for the evaporation of decomposable substances |
BE693877D BE693877A (en) | 1966-02-21 | 1967-02-09 | |
FR94330A FR1510706A (en) | 1966-02-21 | 1967-02-09 | Process for vaporizing easily pyrolyzed substances |
NL6903922A NL6903922A (en) | 1966-02-21 | 1969-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52841066A | 1966-02-18 | 1966-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1135560A true GB1135560A (en) | 1968-12-04 |
Family
ID=24105578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB749167A Expired GB1135560A (en) | 1966-02-18 | 1967-01-30 | Steroid compounds and their preparation |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE694135A (en) |
CH (1) | CH507297A (en) |
DE (1) | DE1618853B2 (en) |
DK (1) | DK117897B (en) |
FR (1) | FR6117M (en) |
GB (1) | GB1135560A (en) |
GR (1) | GR36782B (en) |
IL (1) | IL27448A (en) |
SE (1) | SE331094B (en) |
-
1967
- 1967-01-30 GB GB749167A patent/GB1135560A/en not_active Expired
- 1967-02-14 DK DK80067A patent/DK117897B/en unknown
- 1967-02-15 DE DE1967S0108328 patent/DE1618853B2/en active Granted
- 1967-02-16 BE BE694135D patent/BE694135A/xx unknown
- 1967-02-16 IL IL2744867A patent/IL27448A/en unknown
- 1967-02-17 SE SE222167A patent/SE331094B/xx unknown
- 1967-02-17 CH CH234667A patent/CH507297A/en not_active IP Right Cessation
- 1967-02-17 GR GR670136782A patent/GR36782B/en unknown
- 1967-02-17 FR FR95483A patent/FR6117M/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH507297A (en) | 1971-05-15 |
GR36782B (en) | 1969-03-10 |
BE694135A (en) | 1967-08-16 |
SE331094B (en) | 1970-12-14 |
DE1618853B2 (en) | 1976-11-18 |
DK117897B (en) | 1970-06-15 |
FR6117M (en) | 1968-06-17 |
IL27448A (en) | 1971-01-28 |
DE1618853A1 (en) | 1971-02-25 |
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