Patent · US Expired

Methods and compositions for regulating plant growth using piperazine compounds

US4057413A · kind A · utility

4Cited by

2References

44Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Klaus Naumann
Klaus Lurssen · Wittlich, DE
Klaus Sasse · Bensberg, DE
Ulrich Holtschmidt
Gunter Schwarzmann

Key dates

Filing date	Sep 12, 1975
Grant date	Nov 8, 1977
Priority date	—
Expiry date	Sep 12, 1995

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D295/03
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Piperazine derivatives of the general formula ##STR1## in which R.sup.1, R.sup.2, and R.sup.3, independently of one another, are each optionally substituted alkyl, optionally substituted alkenyl, alkynyl, cycloalkyl or aralkyl which is optionally substituted in the aryl part, and PA1 N is 0, 1, 2, 3, or 4, Exhibit powerful plant growth-regulating properties.

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