Patent · US Expired

Plant growth regulators

US4637828A · kind A · utility

9Cited by

2References

9Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Ernst-Friedrich Schulze · Darmstadt, DE
Helmut Burstell · Frankfurt am Main, DE
Erwin Hacker · Hochheim, DE

Key dates

Filing date	Jun 3, 1985
Grant date	Jan 20, 1987
Priority date	—
Expiry date	Jun 3, 2005

Classification

Technology area (CPC A)Human Necessities
CPC primaryA01N43/50
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Plant growth regulators comprising a compound of the formula I ##STR1## wherein x=0, S or N, R.sup.1 =hydrogen, phenyl, alkenyl or (substituted) alkyl and, when X=0 or S, also a metal cation or ammonium cation, n=1 when X=0 or S, and 1 or 2 when X=N, R.sup.2 and R.sup.3 =alkyl, R.sup.4 =alkyl, alkoxy or halogen and m=0, 1, 2 or 3, and, when R.sup.1 does not represent a cation, their acid addition salts, complex salts or quaternization products, in combination with a compound of the formula II EQU R--CH.sub.2 --CH.sub.2 --N.sup.+ (CH.sub.3).sub.3 Cl-- (II) wherein R denotes OH or Cl, or in combination with N,N-dimethylpiperidinium chloride.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.