Macrolide compounds
US4918098A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 1987 |
| Grant date | Apr 17, 1990 |
| Priority date | — |
| Expiry date | Mar 11, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N57/16
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Compounds are described of formula (I) ##STR1## and salts thereof, wherein R.sup.1 a methyl, ethyl or isopropyl group; PA1 R.sup.2 is --H, --OH, substituted --OH or a phosphate ester group and R.sup.3 is --H, or R.sup.2 and R.sup.3 together with the carbon atom to which they are attached represent a >C=0 group PA1 and OR.sup.4 is a group OR.sup.5 as defined above; with the proviso that either R.sup.2 represents a group OR.sup.5 (where OR.sup.5 is an alkoxy group OR.sup.7 in which R.sup.7 represents a C.sub.1-6 alkyl substituted by a halogen atom or C.sub.2-6 alkyl interrupted by --O-- or --S--) or at least one of R.sup.2 and OR.sup.4 is a phosphate ester group or a group OCONR.sup.10 R.sup.11 (where R.sup.10 and R.sup.11 are --H or C.sub.1-4 alkyl). These compounds may be used for controlling insect, acarine, nematode or other pests.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.