The invention relates to a resin-bound synthesis process for the preparation of chemical compounds of the formula (I)
R
1
—SO
2
—NH—CO—R
2
(I)
in which R
1
and R
2
each are an organic radical, which comprises
a) reacting a resin-linker compound of the formula [resin polymer]-[L-Nuc]
n
(II) in which nucleofugic groups Nuc are bonded to a resin [=resin polymer] via the linker L, with an acylsulfonamide of the formula E
1
—SO
2
—NH—CO—E
2
(III) in which E
1
and E
2
independently of one another in each case are an organic radical suitable for the preparation of the radicals R
1
and R
2
in compound (I),
in the presence of a condensing agent to give a resin-bound adduct of the formula (IV)
1
in which [resin polymer], L, n, E
1
and E
2
are as defined in formula (II) or formula (III),
b) derivatizing the adduct (IV) obtained in one or more further reaction steps on the organic radicals E
1
or E
2
to give the radicals R
1
or R
2
, and
c) cleaving the compound of the formula (I) from the resin-linker adduct of the formula (IV″) obtained.
本发明涉及一种
树脂结合合成过程,用于制备
化学式(I)R1—SO2—NH—CO—R2(I)的化合物,其中R1和R2分别为有机基团,包括a)反应式[
树脂聚合物]-[L-Nuc]n(II)的
树脂连接剂化合物,其中Nuc亲核脱离基团通过连接剂L与
树脂[=
树脂聚合物]结合,在存在
缩合剂的情况下,与
化学式E1—SO2—NH—CO—E2(III)的酰基磺酰胺反应,其中E1和E2分别是适用于化合物(I)中基团R1和R2的有机基团,b)对得到的
树脂结合物(IV)进行一项或多项进一步反应步骤,以在有机基团E1或E2上衍生出基团R1或R2,c)从所得的
树脂连接物(IV″)上裂解化合物(I)的步骤。