Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1391606Generated: November 1, 2026

5-Amino-2-methylbenzenesulfonamide → (1-Methyl-5-{methyl-[2-(4-methyl-3-sulfamoyl-phenylamino)-pyrimidin-4-yl]-amino}-1H-benzoimidazol-2-yl)-phenyl-carbamic acid tert-butyl ester hydrochloride

https://huagongshe.com/reaction/1391606

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Amino-2-methylbenzenesulfonamideHCID 235511—
ReactantHCID 59674137HCID 59674137—
Product(1-Methyl-5-{methyl-[2-(4-methyl-3-sulfamoyl-phenylamino)-pyrimidin-4-yl]-amino}-1H-benzoimidazol-2-yl)-phenyl-carbamic acid tert-butyl ester hydrochlorideHCID 10312490—

Reaction Steps

The title compound was prepared following the procedure of example 60 using {5-[(2-Chloro-pyrimidin-4-yl)-methyl-amino]-1-methyl-1H-benzoimidazol-2-yl}-phenyl-carbamic acid tert-butyl ester (100 mg, 0.22 mmol) and 5-amino-2-methyl-benzenesulfonamide (41 mg, 0.22 mmol) to give the desired product as a white solid. 1H NMR (300 MHz, d6-DMSO+NaHCO3) δ 9.48 (s, 1H), 8.54 (s, 1H), 7.79 (d, J=6.3 Hz, 1H), 7.66-7.71 (M, 2H), 7.56 (d, J=1.5 Hz, 1H), 7.38 (m, 4H), 7.23-7.29 (m, 4H), 7.12 (m, 1H), 5.68 (d, J=6.0 Hz, 1H), 3.78 (s, 3H), 3.48 (s, 3H), 2.49 (s, 3H), 1.42 (s, 9H). MS (ESI) m/z=615 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07338959B2
Source datasetuspto-grants-2008_03
ORD IDord-9572a66cb2664ca4a50f64f121a19f83
Source noteuspto-grants-2008_03