Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1869054Generated: November 1, 2026

N-[3-(dimethylamino)propyl]-2-nitrobenzenesulfonamide → 3-(beta-D-Galactopyranosyloxy)-5-isopropyl-4-[(4-{3-[3-(dimethylamino)propylamino]propoxy}-2-methylphenyl)-methyl]-1H-pyrazole

https://huagongshe.com/reaction/1869054

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-[3-(dimethylamino)propyl]-2-nitrobenzenesulfonamideHCID 4125491—
Reactant2-Methyl-2-(2-nitrobenzenesulfonylamino)propionamideHCID 23078874—
Reactant3-(2,3,4,6-tetra-O-acetyl-beta-D-galactopyranosyloxy)-4-{[4-(3-hydroxypropoxy)-2-methylphenyl]-methyl}-5-isopropyl-1H-pyrazoleHCID 68938067—
Product3-(beta-D-Galactopyranosyloxy)-5-isopropyl-4-[(4-{3-[3-(dimethylamino)propylamino]propoxy}-2-methylphenyl)-methyl]-1H-pyrazoleHCID 68947831—

Reaction Steps

The title compound was prepared in a similar manner to that described in Example 51 using 3-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyloxy)-4-{[4-(3-hydroxypropoxy)-2-methylphenyl]methyl}-5-isopropyl-1H-pyrazole and N,N-dimethyl-N′-(2-nitrobenzenesulfonyl)-1,3-diaminopropane instead of 3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)-4-{[4-(3-hydroxypropoxy)-2-methylphenyl]methyl}-5-isopropyl-1H-pyrazole and 2-methyl-2-(2-nitrobenzenesulfonylamino)-propionamide, respectively.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07635684B2
Source datasetuspto-grants-2009_12
ORD IDord-fb939b07c59c43228c1f8d0ae5dcf24a
Source noteuspto-grants-2009_12