Desulfonation process for preparing 2-azetidinones
US4587051A · kind A · utility
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20Claims
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Key dates
| Filing date | May 21, 1984 |
| Grant date | May 6, 1986 |
| Priority date | — |
| Expiry date | May 21, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D205/085
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound having the formula ##STR1## can be prepared by heating an anion having the formula ##STR2## with a cation having the formula ##STR3## or a cation having the formula ##STR4##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.