Process for preparing terbinafine by using platinum as catalyst
US7288678B2 · kind B2 · utility
2Cited by
1References
10Claims
0Family size
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Key dates
| Filing date | Nov 21, 2003 |
| Grant date | Oct 30, 2007 |
| Priority date | — |
| Expiry date | Apr 17, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for the preparation of terbinafine, comprising the reaction of a compound of formula (II), or a salt thereof, wherein X is a leaving group, with tert-butylacetylene, in the presence of a platinum catalyst
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.