Process for producing 2-mercaptoethylamine hydrohalides
US4507500A · kind A · utility
3Cited by
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18Claims
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Key dates
| Filing date | Jul 7, 1981 |
| Grant date | Mar 26, 1985 |
| Priority date | — |
| Expiry date | Jul 7, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C329/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for producing 2-mercaptoethylamine hydrohalides of the general formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are identical or different, and each represents a hydrogen atom, a lower alkyl group, a hydroxy-substituted lower alkyl group or a phenyl group, and X represents a halogen atom, which comprises reacting a 2-mercaptothiazoline of the general formula ##STR2## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are as defined above, with a 2-halogenoethylamine hydrohalide of the general formula ##STR3## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and X are as defined above, in the presence of water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.