Nitropyridine-N-oxide molecular crystals
US4413128A · kind A · utility
1Cited by
0References
1Claims
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Inventors
Key dates
| Filing date | May 18, 1982 |
| Grant date | Nov 1, 1983 |
| Priority date | — |
| Expiry date | May 18, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/89
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to molecular crystals. According to the invention, these crystals are formed from molecules of derivatives of nitropyridine-N-oxide substituted by at least one chiral radical. Application to optical frequency conversion and electrooptics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.