Method for preparation of (S)-N1-(2-aminoethyl)-3-(4-alkoxyphenyl)propane-1,2-diamine trihydrochloride
US10501403B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Nov 3, 2017 |
| Grant date | Dec 10, 2019 |
| Priority date | — |
| Expiry date | Nov 3, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/07
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a novel method for preparing (S)—N1-(2-aminoethyl)-3-(4-alkoxyphenyl)propane-1,2-diamine trihydrochloride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.