Organic compound synthesis
US6043371A · kind A · utility
1Cited by
2References
4Claims
0Family size
Inventors
Key dates
| Filing date | Aug 7, 1998 |
| Grant date | Mar 28, 2000 |
| Priority date | — |
| Expiry date | Aug 7, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D401/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A strategy for synthesising omeprazole 10 starting from compound 1 as shown in the diagram. Individual method steps 1.fwdarw.2, 2.fwdarw.3, 3.fwdarw.4, 4.fwdarw.5, 5.fwdarw.6, 6.fwdarw.7, and intermediate compounds 2, 3, 4, 5, 6 and 9 are also claimed as new.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.