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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 750623Generated: October 30, 2026

Indole → HCID 67316169, compound

https://huagongshe.com/reaction/750623

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIndoleHCID 798—
ReactantPseudosaccharin chlorideHCID 64783—
ReactantAluminum(III) ChlorideHCID 6451240—
Solvent1,2-DichloroethaneHCID 11—
ProductHCID 67316169HCID 67316169106.3%

Reaction Conditions

Temperature65 °C

Reaction Steps

Indole (117 mg, 1 mmol) and 3-chloro-benzo[d]isothiazole 1,1-dioxide (201 mg, 1 mmol) were treated 5 mL of 1,2-dichloroethane followed by AlCl3 (160 mg, 1.2 mmol). The reaction mixture was heated to 65° C. overnight, then cooled and quenched with water (1 mL). The resulting solid was filtered, washed with water, and dried to give 0.3 grams of the sub-title compound. MS: ESI (negative): 281 (M−H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07405215B2
Source datasetuspto-grants-2008_07
ORD IDord-564e41620e744d36b143a17dc547f292
Source noteuspto-grants-2008_07