Certain phenoxy (or 5-trifluoromethyl-pyridyl-oxy)-phenoxy-2-yl-propane derivatives
US5110943A · kind A · utility
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4References
1Claims
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Key dates
| Filing date | May 24, 1991 |
| Grant date | May 5, 1992 |
| Priority date | — |
| Expiry date | May 24, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P17/12
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The R-enantiomer of a compound of formula I: ##STR1## where Z is an optionally substituted cyclic organic moiety and C* represents an optically active carbon atom, may be prepared by supplying a substrate of formula II ##STR2## to a culture of a microorganism capable of oxidation of compound II into the R-enantiomer of I.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.