Processes for producing a pyrazole compound by reacting a compound ##STR1## wherein R.sup.1 is a C.sub.1 -C.sub.6 alkyl, each of R.sup.2, R.sup.3, R.sup.4 and R.sup.5 is hydrogen or a C.sub.1 -C.sub.4 alkyl, X.sup.1 is a C.sub.1 -C.sub.4 alkyl or a halogen, n is 1 to 3, and p.sup.1 is 0 to 2, with a compound ##STR2## wherein R.sup.6 is a C.sub.1 -C.sub.4 alkyl and R.sup.7 is hydrogen or a C.sub.1 -C.sub.4 alkyl, to form a pyrazole compound ##STR3## and optionally reacting the pyrazole compound (Ia) with a sulfonic acid halide of the formula Q.sup.2 X.sup.2 (IV) wherein Q.sup.2 is --SO.sub.2 --R.sup.8 or ##STR4## in which R.sup.8 is a C.sub.1 -C.sub.6 alkyl, Y is hydrogen, a C.sub.1 -C.sub.1 alkyl or a halogen, m.sup.1 is 1 to 3, and X.sup.2 is a halogen. Alternatively, the compound of the formula (II) is reacted with a halogenation agent to produce a compound which is reacted with a compound of the formula (III) to produce a compound which is heated to form a compound of the formula (Ia).
通过将化合物##STR1##与化合物##STR2##反应生成
吡唑化合物的过程,其中R.sup.1为C.sub.1-C.sub.6烷基,R.sup.2、R.sup.3、R.sup.4和R.sup.5中的每一个均为氢或C.sub.1-C.sub.4烷基,X.sup.1为C.sub.1-C.sub.4烷基或卤素,n为1至3,p.sup.1为0至2,生成
吡唑化合物##STR3##并且可选择将
吡唑化合物(Ia)与公式Q.sup.2X.sup.2(IV)的
磺酸卤化物反应,其中Q.sup.2为--SO.sub.2--R.sup.8或##STR4##,R.sup.8为C.sub.1-C.sub.6烷基,Y为氢、C.sub.1-C.sub.1烷基或卤素,m.sup.1为1至3,X.sup.2为卤素。或者,公式(II)的化合物与卤化试剂反应,生成与公式(III)的化合物反应,生成加热后生成公式(Ia)的化合物。