Process for stabilizing methyleneimine compound and stabilized methyleneimine composition
US4559408A · kind A · utility
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17Claims
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Key dates
| Filing date | Jan 3, 1985 |
| Grant date | Dec 17, 1985 |
| Priority date | — |
| Expiry date | Jan 3, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F1/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A cyclohexylmethyleneimine compound represented by the following general formula: ##STR1## wherein R is an alkyl group bonded to individual carbon atom of the cyclohexyl ring and n is an integer of 0 to 5, or a methyleneimine composition containing at least the cyclohexylmethyleneimine compound can be stabilized by an organic lithium compound represented by the following general formula: EQU R'--Li, wherein R' is an alkyl, aryl or aralkyl group, and can be preserved stably for a long time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.