Trans-3-substituted-1-indanol and insecticidal ester derivatives
US4528408A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 16, 1984 |
| Grant date | Jul 9, 1985 |
| Priority date | — |
| Expiry date | Oct 16, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed are novel compounds of the formula ##STR1## in which R.sup.1 is hydrogen or methyl; R.sup.2 is phenyl or phenylmethyl either of which is optionally ring substituted with lower alkyl or halogen; R is hydrogen, a tetramethylcyclopropanecarbonyl group, a 1-(substitutedphenyl)-2-methylpropylcarbonyl group, a 1-(4-ethoxyphenyl)-2,2-dichlorocyclopropanecarbonyl group, or a substitutedvinylcyclopropanecarbonyl group; and, with respect to the indanyl substituents, the 1,3-trans isomer is present in an isomeric excess over the corresponding 1,3-cis isomer. The compounds wherein R is other than hydrogen are insecticides, and the compounds wherein R is hydrogen are insecticide intermediates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.