The invention relates to a compound of formula (I)
wherein A, R
1
-R
6
are as defined in the description and in the claims. The compound of formula (I) can be used as a medicament.
The invention relates to a compound of formula (I)
wherein A, R1-R6 are as defined in the description and in the claims. The compound of formula (I) can be used as a medicament.
yl)-O-(p-nitrophenylsulfonyl)-hydroxylamine 1, followed by dephosphorylation of the phosphorohydrazidate 2 with p-toluenesulfonic acid monohydrate in ethanol, represents a novel approach to monoalkylhydrazines.