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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 589786Generated: October 30, 2026

Methanol → HCID 66799754, compound

https://huagongshe.com/reaction/589786

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantHCID 56941310HCID 56941310—
ProductHCID 66799754HCID 6679975474%

Reaction Steps

The product was prepared from 3-{[(7-chloro-3-methyl-1-benzothien-2-yl)sulfonyl]amino}benzoic acid (9.2 mg, 0.024 mmol) (Example 44) and MeOH (50 μL, 1.23 mmol) according to the General Procedure 8, described in Example 119, using a different amount of 1,1′-carbonyldiimidazole (10.0 mg, 0.0621 mmol). The title compound was obtained in 74% yield (7.0 mg). 1H NMR (500 MHz, CDCl3) δ ppm 2.46 (s, 3 H) 3.87 (s, 3 H) 6.79 (s, 1 H) 7.37 (dd, J=8.06, 7.70 Hz, 1 H) 7.41 (dd, J=8.06, 7.69 Hz, 1 H) 7.43 (ddd, J=8.06, 2.32, 1.21 Hz, 1 H) 7.48 (dd, J=7.69, 0.98 Hz, 1 H) 7.65 (dd, J=8.06, 0.98 Hz, 1 H) 7.74 (dd, J=2.32, 1.51 Hz, 1 H) 7.84 (ddd, J=7.70, 1.51, 1.21 Hz, 1 H). MS (ESI+) m/z 396 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09233946B2
Source datasetuspto-grants-2016_01
ORD IDord-1a0a864bfbd24914b80784782fbe807f
Source noteuspto-grants-2016_01