Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1271723Generated: November 3, 2026

Thionyl Chloride → HCID 18453171, compound

https://huagongshe.com/reaction/1271723

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant3-Chloro-1H-indole-6-carboxylic acidHCID 15543042—
ProductHCID 18453171HCID 18453171—

Reaction Steps

3-Chloro-1H-indole-6-carboxylic acid (200 mg) was mixed with 3 mL of SOCl2. The mixture was refluxed for 1 h and evaporated to dryness. Benzene (2 mL) was added and evaporated twice in order to eliminate residual SOCl2. The dark oil was triturated in ether/CH2Cl2 to yield 3-chloro-1H-indole-6-carbonyl chloride as a dark solid, which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07205318B2
Source datasetuspto-grants-2007_04
ORD IDord-bc2fcb776c8843f78eefd2eb6762e446
Source noteuspto-grants-2007_04