Chemical agents
US4672119A · kind A · utility
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2References
2Claims
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Assignee
Inventors
Key dates
| Filing date | Jul 26, 1967 |
| Grant date | Jun 9, 1987 |
| Priority date | — |
| Expiry date | Jul 26, 1987 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D453/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New chemical compounds, bis quaternary carbamates, having the generic fora: ##STR1## wherein NRR.sub.1 R.sub.2 is a radical selected from the group consisting of N-methylpyrrolidinio, N-methylpiperidinio, N-methyl-3-hydroxypiperidinio, quinuclidinio, 3-hydroxyquinuclidinio, and 3-oxoquinuclidinio and wherein X is one equivalent of a monovalent or polyvalent anion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.