Process for the production of amines, hydroxyamines and aziridines
US4973709A · kind A · utility
4Cited by
24References
67Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 1987 |
| Grant date | Nov 27, 1990 |
| Priority date | — |
| Expiry date | Dec 18, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Alkanolamines can be converted to a cyclic or a cyclic alkylamines and aziridines and/or other cyclic or acyclic alkanolamines by contacting the alkanolamines with a molecular sieve selected from the group consisting of (a) non-zeolitic molecular sieves; and (b) zeolites having a silicon:aluminum ratio of at least about 6, the contacting of the alkanolamine starting material with the molecular sieve being effected under conditions effective to convert the alkanolamine starting material into at least one of the specified products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.