Method for preparing amino acid ester hydrohalides
US4622413A · kind A · utility
2Cited by
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18Claims
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Inventor
Key dates
| Filing date | Aug 31, 1984 |
| Grant date | Nov 11, 1986 |
| Priority date | — |
| Expiry date | Aug 31, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C227/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Amino acid ester hydrohalide is produced by reacting amino acid, alcohol, and halocarbonyl compound represented by the formula: ##STR1## in the presence of an excess of the alcohol and under substantially anhydrous conditions, wherein X.sub.1 and X.sub.2 are each independently fluoro, chloro, bromo, trichloromethoxy or tribromomethoxy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.