GB1113619A - Production of oximes of cycloaliphatic ketones - Google Patents
Production of oximes of cycloaliphatic ketonesInfo
- Publication number
- GB1113619A GB1113619A GB4052865A GB4052865A GB1113619A GB 1113619 A GB1113619 A GB 1113619A GB 4052865 A GB4052865 A GB 4052865A GB 4052865 A GB4052865 A GB 4052865A GB 1113619 A GB1113619 A GB 1113619A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oximes
- ketones
- production
- cycloaliphatic
- atm
- 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
- 150000002576 ketones Chemical class 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000002923 oximes Chemical class 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 1
- SCRFXJBEIINMIC-UHFFFAOYSA-N n-cyclododecylidenehydroxylamine Chemical compound ON=C1CCCCCCCCCCC1 SCRFXJBEIINMIC-UHFFFAOYSA-N 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Oximes of cycloaliphatic ketones are made by reacting the ketones with hydroxylamine or a salt thereof under an ammonia pressure above 1 atm. in an aqueous-ammoniacal medium containing an excess of ammonia of at least 50 mol. per cent per mol. of cycloaliphatic ketone. Suitable reaction conditions are a temperature of 50-100 DEG C. and a pressure of 1-10 atm. The reaction may be effected in the presence of a water-immiscible solvent, a number of which are specified. Examples are given of the manufacture of cyclododecanone oxime.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB78647A DE1205531B (en) | 1964-09-24 | 1964-09-24 | Process for the preparation of oximes of cycloaliphatic ketones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1113619A true GB1113619A (en) | 1968-05-15 |
Family
ID=6979975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4052865A Expired GB1113619A (en) | 1964-09-24 | 1965-09-23 | Production of oximes of cycloaliphatic ketones |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE670033A (en) |
| DE (1) | DE1205531B (en) |
| GB (1) | GB1113619A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1433777A3 (en) * | 2002-12-23 | 2004-11-03 | Degussa AG | Process for the preparation of oximes |
-
1964
- 1964-09-24 DE DEB78647A patent/DE1205531B/en active Pending
-
1965
- 1965-09-23 BE BE670033D patent/BE670033A/xx unknown
- 1965-09-23 GB GB4052865A patent/GB1113619A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1433777A3 (en) * | 2002-12-23 | 2004-11-03 | Degussa AG | Process for the preparation of oximes |
| US6927308B2 (en) | 2002-12-23 | 2005-08-09 | Degussa Ag | Method for synthesis of oximes |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1205531B (en) | 1965-11-25 |
| BE670033A (en) | 1966-03-23 |
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