C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
71/7, 260/328.2,
C07D 333/38 (2006.01) A01N 37/46 (2006.01) A01N 43/10 (2006.01) A01N 57/10 (2006.01) C07D 333/24 (2006.01) C07F 9/165 (2006.01)
Patent
CA 1278795
Abstract of the Disclosure: Substituted N-acyl-.alpha.-amino acid esters of the formula Ia or Ib Image Image (Ia), (Ib), where R1 is hydrogen, n-C1-C5-alkyl, phenyl, thien-3-yl, 2-methylthioethyl or N-chloroacetyl-4-aminobutyl, R2 is methyl, propyl, n-butyl or -(CH2CH20)n-R4, where n is 1 or 2 and R4 is C1-C4-alkyl, phenyl, methylphenyl or chlorophenyl, and R3 is C1 (except when, in Ia, R1 is phenyl and R2 is CH2CH2OR4), Br, methoxy or the group Image , where R5 and R6 indePendently of one another are each C1-C6-alkyl and X is oxygen or sulfur, in particular as agents for lowering the en- dogenous ethylene level in plants, a process for the preparation of the compounds Ia or Ib, and the use of these compounds for influencing plant growth by acting on plants or their seed.
515497
Fritsch Hansjoerg
Jung Johann
Schulz Guenter
Basf Aktiengesellschaft
Robic Robic & Associes/associates
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