Macrolide compounds
US5185456A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1991 |
| Grant date | Feb 9, 1993 |
| Priority date | — |
| Expiry date | Mar 18, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N43/90
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of formula (I) ##STR1## and salts thereof wherein R.sup.1 is a methyl, ethyl or isopropyl group; PA0 R.sup.2 is a hydrogen atom or a group OR.sup.4 (where OR.sup.4 is a hydroxyl group or a substituted hydroxyl group having up to 25 carbon atoms) and R.sup.3 is a hydrogen atom, or (when R.sup.2 is a hydrogen atom) a bromine atom; or R.sup.2 and R.sup.3 together with the carbon atom to which they are attached represent >C.dbd.CH.sub.2, >C.dbd.0 or >C.dbd.NOR.sup.5 (where R.sup.5 is a hydrogen atom, a C.sub.1-8 alkyl group or a C.sub.3-8 alkenyl group and the group >C.dbd.NOR.sup.5 is in the E configuration); and PA0 Y represents an oxygen atom or a group NOR.sup.5 (where R.sup.5 is as defined above); with the proviso that when Y is an oxygen atom and R.sup.1 is an isopropyl group, then R.sup.2 is other than hydroxyl group. These compounds may be used for controlling insect, acarine, nematode or other pests.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.