Dithienyl beta-haloethyl carbinols
US4254269A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 12, 1979 |
| Grant date | Mar 3, 1981 |
| Priority date | — |
| Expiry date | Jul 12, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
There are prepared compounds of the formula ##STR1## where >A--B-- has either the structure >C(OH)--CH.sub.2 -- or the structure >C.dbd.CH, Alk is a straight or branched chain C.sub.1 -C.sub.5 -alkylene group and Y is a C.sub.3 -C.sub.7 -cycloalkyl group, a benzyl group, a methylenedioxybenzyl group, a benzyl group having one, two or three C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy group substituents, a C.sub.1 -C.sub.6 -alkyl group, or a C.sub.1 -C.sub.6 -alkyl group substituted by an amino group, a di C.sub.1 -C.sub.4 -alkylamino group, a mono C.sub.1 -C.sub.4 -alkyl-amino group, a morpholino group, a piperazino group or a 4-(C.sub.1 -C.sub.4 -alkyl)-piperazino group, or Y is ##STR2## where R is hydrogen or a C.sub.1 -C.sub.4 -alkyl group and T is hydrogen or a C.sub.2 -C.sub.6 -alkanoyl group or where --NHY is ##STR3## where R' is hydrogen, phenyl, phenyl substituted once or twice by C.sub.1 -C.sub.4 -alkyl groups, a C.sub.1 -C.sub.4 -alkoxy group or by halogen atoms, a C.sub.1 -C.sub.6 -alkyl group, a C.sub.1 -C.sub.4 -hydroxyalkyl group or a phenalkyl group whose alkyl portion consists of 1-4 carbon atoms or such a phenalkyl group containing 1 to 3 C.sub.1 -C.sub.4 -a…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.