Amine derivatives, processes for their production and their use
US5112851A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 8, 1990 |
| Grant date | May 12, 1992 |
| Priority date | — |
| Expiry date | May 8, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D333/62
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of formula I ##STR1## wherein R.sub.1 represents a group of formula ##STR2## and R.sub.2 represents hydrogen or lower alkyl, or PA1 R.sub.1 and R.sub.2 together with the carbon atom to which they are attached represent a group of formula IIg ##STR3## R.sub.4 and R.sub.5 represents independently hydrogen or lower alkyl, R.sub.3 represents hydrogen, alkyl, cycloalkyl or halogenalkyl and PA1 R.sub.6 represents a group of formula ##STR4## R.sub.1 represents a group of formula IIa to IIf as defined above, R.sub.2 and R.sub.3 together form a --(CH.sub.2)--.sub.u group wherein u stands for a whole number from 1 to 8 and R.sub.4, R.sub.5 and R.sub.6 have the meanings given above, which compounds are indicated for use as pharmaceuticals and agrochemicals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.