GB998980A - Improvements in or relating to the hydrocyanation of ª,ª-unsaturated ketones - Google Patents
Improvements in or relating to the hydrocyanation of ª,ª-unsaturated ketonesInfo
- Publication number
- GB998980A GB998980A GB8396/63A GB839663A GB998980A GB 998980 A GB998980 A GB 998980A GB 8396/63 A GB8396/63 A GB 8396/63A GB 839663 A GB839663 A GB 839663A GB 998980 A GB998980 A GB 998980A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxo
- acetoxy
- cyano
- nitrile
- carbonitriles
- 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
- C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/22—Bridged ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
- C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP842862 | 1962-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB998980A true GB998980A (en) | 1965-07-21 |
Family
ID=11692837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8396/63A Expired GB998980A (en) | 1962-03-02 | 1963-03-01 | Improvements in or relating to the hydrocyanation of ª,ª-unsaturated ketones |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3231566A (fr) |
| CH (1) | CH456587A (fr) |
| DE (1) | DE1468624B2 (fr) |
| GB (1) | GB998980A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3341528A (en) * | 1963-11-07 | 1967-09-12 | Warner Lambert Pharmaceutical | Substituted benzoquinolines |
| US3444161A (en) * | 1965-09-02 | 1969-05-13 | Shionogi Seiyaku Kk | Alkyl cyano aluminum compounds and process for introducing a cyano group into an alpha,beta unsaturated carbonyl compound |
| GB1141236A (en) * | 1966-03-14 | 1969-01-29 | Shionogi & Co | Improvements in or relating to the synthesis of cyanohydrins |
-
1963
- 1963-02-26 US US261215A patent/US3231566A/en not_active Expired - Lifetime
- 1963-02-28 CH CH255963A patent/CH456587A/de unknown
- 1963-03-01 DE DE19631468624 patent/DE1468624B2/de active Granted
- 1963-03-01 GB GB8396/63A patent/GB998980A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1468624C3 (fr) | 1973-11-08 |
| DE1468624A1 (de) | 1969-07-31 |
| DE1468624B2 (de) | 1973-04-19 |
| US3231566A (en) | 1966-01-25 |
| CH456587A (de) | 1968-07-31 |
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