76608-88-3Relevant articles and documents
Direct enantioseparation of nitrogen-heterocyclic pesticides on cellulose-based chiral column by high-performance liquid chromatography
Chai, Tingting,Yang, Wenwen,Qiu, Jing,Hou, Shicong
, p. 32 - 38 (2015/03/13)
The enantiomeric separation of eight pesticides including bitertanol (1), diclobutrazol (2), fenbuconazole (3), triticonazole (4), imazalil (5), triapenthenol (6), ancymidol (7), and carfentrazone-ethyl (8) was achieved, using normal-phase high-performanc
Use of diphenyl ether derivatives for the desiccation and abscission of plant organs
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, (2008/06/13)
The use of diphenyl ether derivatives of the general formula I STR1 where A is a radical STR2 where R1 is hydrogen, an alkali metal or alkaline earth metal ion, substituted or unsubstituted ammonium, alkyl of from 1 to 4 carbon atoms or alkoxycarbonylalkyl of a total of 1 to 6 carbon atoms and R2 is alkyl of from 1 to 4 carbon atoms, for the desiccation and abscission of plant organs.
Process for the preparation of the (-)-antipode of (E)-1-cyclohexyl-4, 4-dimethyl-3-hydroxy-2-(1,2,4-triazol-1-yl)-pent-1-ene
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, (2008/06/13)
A process for the preparation of the (-)-antipode of (E)-1-cyclohexyl-4,4-dimethyl-3-hydroxy-2-(1,2,4-triazol-1-yl)-pent-1-ene of the formula STR1 which comprises reacting the (E)-isomer of 1-cyclohexyl-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-pent-1-en-3-one of the formula STR2 (a) with boron hydride in the presence of an optically active proline derivative of the formula STR3 in which, R1 is alkyl, phenyl or benzyl, or (b) with a complex borohydride in the presence of an acid addition salt of the optically active proline derivative, in the presence of a diluent at a temperature between about -70° C. and +60° C. The proline derivatives are also new and are produced from S-proline esters. The end product is a known plant growth regulant.