Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 866989Generated: October 30, 2026

Dichloromethane → HCID 22750312, compound

https://huagongshe.com/reaction/866989

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantChlorotrimethylsilaneHCID 6397—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 22750319HCID 22750319—
SolventTriethylamineHCID 8471—
ProductHCID 22750312HCID 22750312—

Reaction Steps

From 5.0 g. of 6-[4-(1-piperidinylsulfonyl)phenyl]-1,2-dihydro-2-oxonicotinic acid in 150 ml. of methylene chloride, 2.0 ml. of triethylamine, 1.75 ml. of trimethylsilyl chloride and 2.0 ml. of thionyl chloride, following the procedure of a) above, there is obtained 6-[4-(1-piperidinylsulfonyl)phenyl]-1,2-dihydro-2-oxonicotinyl chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04101661
Source datasetuspto-grants-1978_07
ORD IDord-ef745cea94d54fffa3a0a605127f29a6
Source noteuspto-grants-1978_07