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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 457364Generated: October 29, 2026

Thionyl Chloride → HCID 18438115, compound

https://huagongshe.com/reaction/457364

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 18438079HCID 18438079—
SolventDichloromethaneHCID 6344—
ProductHCID 18438115HCID 18438115—

Reaction Steps

To a solution of 4-butyl-6-chloro-5-hydroxymethyl-3-phenyl-pyridazine (0.32 g, 1.16 mmol) in CH2Cl2 (5 mL) is added SOCl2 (2 mL). The resulting clear solution is stirred at room temperature for 3 hours. The solvent is removed in vacuo and the residue is dissolved in toluene (5 mL) and evaporated to remove the remaining SOCl2. The resulting semi-solid is used directly for the next step. LC-MS (M+1) 295.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07186734B2
Source datasetuspto-grants-2007_03
ORD IDord-df77f964cb0e486092a21baab93da752
Source noteuspto-grants-2007_03