Optically active pyrimidines derivatives
US5053507A · kind A · utility
4Cited by
1References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 1990 |
| Grant date | Oct 1, 1991 |
| Priority date | — |
| Expiry date | Mar 21, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P41/004
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Optical active compounds of the formula (1), (2), (3) and (4): ##STR1## The compounds (1), (2) and (3) are useful as raw materials of chiral dopants to be added for forming liquid crystal compositions, medicines or agricultural chemicals, and the compound (4) is useful as chiral dopants to be added for forming liquid crystal compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.