[专利]
Methods and compositions for regulating plant growth using piperazine compounds
申请号:
1975US-05612813
申请日:
1975-09-12
公开号:
US4057413 A 1977-11-08 [US4057413]
公开日:
1977-11-08
发明人:
NAUMANN KLAUS;LURSSEN KLAUS;SASSE KLAUS;HOLTSCHMIDT ULRICH;SCHWARZMANN GUNTER
国家:
IPC:
A01N-043/60;A01P-021/00;C07D-295/02;C07D-295/03
(US4057413) Piperazine derivatives of the general formula (Chemical Structure image '1' not included in text) in which R1, R2, and R3, 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 N IS 0, 1, 2, 3, OR 4, EXHIBIT POWERFUL PLANT GROWTH-REGULATING PROPERTIES.