Derivatives of 2-[3-phenyl-2-propenyl]-1,2,3,4-tetrahydro isoquinoline, their process and their use as fungicides
US6140340A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 1999 |
| Grant date | Oct 31, 2000 |
| Priority date | — |
| Expiry date | Oct 4, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D233/56
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Derivatives of 2-[3-phenyl-2-propenyl]-1,2,3,4-tetrahydro-isoquinoline compounds of the formula in all their possible stereoisomer forms as well as their mixtures ##STR1## wherein X is nitrogen or --CH.dbd., R1, R2, --R3, R4, R5, R6 are individually selected from the group consisting of a) hydrogen, halogen, alkyl, O-alkyl, ##STR2## alkenyl, O-alkenyl, ##STR3## alkynyl, O-alkynyl, ##STR4## of up to 8 carbons, optionally substituted by at least one halogen, n is an integer of 0, 1 or 2, b) --NO.sub.2, --NH.sub.2 or --C.tbd.N, R1, R2, R3, R4, R5 and R6 being able to form rings in pairs, as well and their non-toxic acid addition salts useful as fungicides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.