1-carbalkoxyalkyl-3-aryloxy-4-(substituted-2'-carboxyphenyl)-azet-2-ones as plant growth regulators and herbicides
US4620867A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 28, 1984 |
| Grant date | Nov 4, 1986 |
| Priority date | — |
| Expiry date | Sep 28, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N43/44
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of the formula: ##STR1## wherein R.sup.1 is lower alkyl or benzyl; R.sup.2 is lower alkoxy, benzyloxy or the group ##STR2## where R.sup.3 is lower alkoxy; Ar is phenyl or phenyl substituted with 1 to 3 substituents independently selected from halogen, trihalomethyl, nitro, phenyl, lower alkoxy and lower alkyl; and X.sup.1 and X.sup.2 are independently hydrogen, halogen, lower alkoxy, or lower alkyl, or X.sup.1 and X.sup.2 taken together form an aromatic ring fused with the phenyl ring, provided that both X.sup.1 and X.sup.2 are not hydrogen show activity as plant growth regulators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.