摘要:
Oxime compounds of formula (1) wherein R1, R2, and R3 are independently halogen, C1-C3 alkyl, C1-C3 halolalkyl, C1-C3 alkoxy, C1-C3 haloalkoxy, nitro, or cyano; R4 is 3,3-dihalogeno-2-propenyl; a is an integer of 0 to 2; Y is oxygen, sulfur, or NH; Z is oxygen, sulfur, or NR5 wherein R5 is hydrogen, acetyl, or C1-C3 alkyl; and X is of formula (2) insecticidal/acaricidal agents containing them as active ingredients; and intermediates for their production.
摘要:
The present invention relates to a novel 3,4-dihydro-1H-naphthalene derivative having a structure of formula 1 or formula 2, its pharmaceutically acceptable salts and their geometric isomers as a highly selective cyclooxygenase-2 inhibitor. Wherein R1, R2, X, A and Q are defined in this specification respectively.
摘要翻译:本发明涉及具有式1或式2结构的新型3,4-二氢-1H-萘衍生物,其药学上可接受的盐及其几何异构体作为高度选择性的环氧合酶-2抑制剂。在R 1, R 2,X,A和Q分别在本说明书中定义。
摘要:
A composition for use in extracting metals from aqueous solutions of metals salts comprises at least one o-hydroxyaryloxime containing at least 5 aliphatic or alicyclic carbon atoms and at least one ester containing from 10 to 30 carbon atoms, the weight ratio of o-hydroxyaryloximes to the esters being in the range of 10:1 to 1:3. A process for extracting metal from aqueous solutions using the composition is also disclosed.