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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1369517Generated: November 3, 2026

Water → HCID 53743338, compound

https://huagongshe.com/reaction/1369517

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantHCID 22291038HCID 22291038—
SolventDimethylformamideHCID 6228—
ProductHCID 53743338HCID 53743338—

Reaction Steps

A solution of N-[5-(3-methanesulphonylaminobenzamido)-2-methylphenyl]-3,4-dimethoxybenzamide (0.3 g) in DMF (5 ml) was added portionwise to a stirred mixture of sodium hydride (0.025 g) in DMF (5 ml). The resultant mixture was stirred at ambient temperature for 40 minutes. Methyl iodide (0.088 g) was added and the mixture was stirred at ambient temperature for 3 hours. The mixture was poured into water (150 ml). The resultant precipitate was isolated, washed in turn with water and diethyl ether and dried under vacuum at 60° C. There was thus obtained the title compound (0.18 g); m.p. 168-169° C.; NMR Spectrum: (DMSOd6) 2.19 (s, 3H), 2.99 (s, 3H), 3.82 (s, 6H), 7.07 (d, 1H), 7.21 (d, 1H), 7.59 (m, 5H), 7.79 (s, 1H), 7.87 (d, 1H), 7.93 (s, 1H), 9.75 (br s, 1H), 10.25 (br s, 1H); Mass Spectrum: M+H+ 498.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06579872B1
Source datasetuspto-grants-2003_06
ORD IDord-750ecf8d974f4c01878fa219b0dd3109
Source noteuspto-grants-2003_06