The invention relates to a process for the preparation of intermediates useful in the preparation of fungicidally active phenylpropargylether derivatives. The process involves coupling of carboxylic acid with an amine in (a) the absence of a catalyst; (b) the presence of a boronic acid catalyst.
申请公布号
CA2725237(A1)
申请公布日期
2009.11.19
申请号
CA20092725237
申请日期
2009.05.11
申请人
SYNGENTA LIMITED;SYNGENTA PARTICIPATIONS AG
发明人
BOWDEN, MARTIN CHARLES;JACKSON, DAVID ANTHONY;SAINT-DIZIER, ALEXANDRE CHRISTIAN;DROUARD, DAVID