C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/264.1, 260/2
C07F 9/38 (2006.01) C07F 9/40 (2006.01) C07F 9/58 (2006.01)
Patent
CA 1072094
ABSTRACT OF THE DISCLOSURE New and valuable salts of phosphonic acids whose cationic components are ammonium radicals, agents for influencing the growth of plants with these salts, and a process for their manufacture. These salts of phosphonic acid have the general formula (I) Image I where R1 denotes 2-chloroethyl, 1,2-dichlorethyl, vinyl, 1-chlorovinyl, and R2 and R3 denote, independently of each other, hydrogen and at least one of R2 and R3 denotes a radical of the formula Image II, where R4 denotes methyl or amino, and R5 denotes methyl, 2-chloroethyl or isopropyl and R6 and R7 denote methyl or R6 and R 7 together with the N atom form a morpholine, piperidine or hexahydropyridazine ring.
224578
Jung Johann
Kiehs Karl
Theobald Hans
Zeeh Bernd
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