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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2164165Generated: October 31, 2026

Dichloromethane → HCID 22750299, compound

https://huagongshe.com/reaction/2164165

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantChlorotrimethylsilaneHCID 6397—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 22750294HCID 22750294—
SolventTriethylamineHCID 8471—
ProductHCID 22750299HCID 22750299—

Reaction Steps

From 6.0 g. of 6-[4-(diethylaminosulfonyl)phenyl]-1,2-dihydro-2-oxonicotinic acid in 175 ml. of methylene chloride, 2.4 ml. of triethylamine, 2.2 ml. of trimethylsilyl chloride and 2.5 ml. of thionyl chloride, following the procedure of a) above, there is obtained 6-[4-(diethylaminosulfonyl)phenyl]-1,2-dihydro-2-oxonicotinyl chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04137408
Source datasetuspto-grants-1979_01
ORD IDord-fe6dc00042a84ee4be61b15c4b750e52
Source noteuspto-grants-1979_01