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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 549309Generated: October 25, 2026

3-Chloro-2-methylbenzenesulfonyl chloride → 1-(3-Chloro-2-methyl-benzenesulfonyl)-4-piperazin-1-yl-1H-pyrrolo[3,2-c]pyridine Hydrochloride

https://huagongshe.com/reaction/549309

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Chloro-2-methylbenzenesulfonyl chlorideHCID 522734—
Reactant1-Piperazinecarboxylic acid,4-(1h-pyrrolo[3,2-c]pyridin-4-yl)-,1,1-dimethylethyl esterHCID 67156709—
Product1-(3-Chloro-2-methyl-benzenesulfonyl)-4-piperazin-1-yl-1H-pyrrolo[3,2-c]pyridine HydrochlorideHCID 67157591—

Reaction Steps

3-Chloro-2-methylbenzenesulfonyl chloride (29.0 mg) was added to tert-butyl 4-(1H-pyrrolo[3,2-c]pyridin-4-yl)piperazine-1-carboxylate the title compound (6.3 mg). LC/MS RT: 1.563 (System 10 till 40% MeCN over 1.5 min, ACE C8), Purity. 96%. MS: 392 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07943639B2
Source datasetuspto-grants-2011_05
ORD IDord-055ff6689da64e23a02a1c5460567649
Source noteuspto-grants-2011_05