Method for manufacture of THIP
US7371863B2 · kind B2 · utility
2Cited by
1References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2004 |
| Grant date | May 13, 2008 |
| Priority date | — |
| Expiry date | Sep 1, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/20
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a new method of preparing gaboxadol (THIP), which is useful for treating sleep disorders. In particular a method of preparing THIP comprising reacting a compound of formula (8b) or a salt thereof with an acid, typically a mineral acid, to obtain THIP as an acid addition salt. The present invention also relates to several intermediates
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.