Patent · US Expired

1-carbalkoxyalkyl-3-aryloxy-4-(substituted-2'-carboxyphenyl)-azet-2-ones as plant growth regulators and herbicides

US4620867A · kind A · utility

27Cited by
2References
33Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 28, 1984
Grant dateNov 4, 1986
Priority date
Expiry dateSep 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.