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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1898463Generated: October 30, 2026

2-Chloro-p-toluidine → HCID 178426549, compound

https://huagongshe.com/reaction/1898463

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-p-toluidineHCID 12007—
ReactantTrimethylaluminumHCID 16682925—
ReactantHCID 178496992HCID 178496992—
SolventTolueneHCID 1140—
ProductHCID 178426549HCID 17842654923.7%

Reaction Steps

The title compound was prepared following the procedure described for Example-137 by using methyl 2-[(3,5-dichloropyridin-4-yl)amino]-7,7-dimethyl-7,8-dihydro-1H-furo[3,2-e]benzimidazole-5-carboxylate (Step-1 of Intermediate-3, 0.100 g, 0.245 mmol), 2-chloro-4-methylaniline (0.052 g, 0.361 mmol), trimethyl aluminium (2M solution in toluene) (0.5 mL), dry toluene (5.0 mL) at room temperature to afford 0.030 g of the desired product. 1HNMR (DMSO-d6): δ 1.55 (s, 6H), 2.26 (s, 3H), 3.08 (s, 2H), 7.16 (t, J=7.8 Hz, 1H), 7.30 (s, 1H), 7.36 (s, 1H), 8.43 (s, 2H), 8.46 (s, 1H), 10.09 (s, 1H), 10.99 (br s, 1H), 11.52 (br s, 1H); MS [M+H]+: 517.97.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08519149B2
Source datasetuspto-grants-2013_08
ORD IDord-af237e4a680c4a37810c8cccddb35d85
Source noteuspto-grants-2013_08