Thionyl Chloride → HCID 23149168, compound

HRID 1983020Notes

Reaction equation

HRID 1983020 reaction equation
[CH3:1][C:2]1[CH:3]=[N:4][N:5]([CH2:7]O)[CH:6]=1.S(Cl)([Cl:11])=O>ClCCl>[ClH:11].[Cl:11][CH2:7][N:5]1[CH:6]=[C:2]([CH3:1])[CH:3]=[N:4]1

Participants

4

Reactant 2

HCID 24386Thionyl ChlorideHCID 7172181HCID 7172181, compound

Product 1

HCID 23149168HCID 23149168, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

1.12 g of 4-methyl-1H-pyrazole-1-ylmethanol was dissolved to 50 ml of dichloromethane. 3.4 ml of thionyl chloride was added to the solution, followed by stirring at room temperature for overnight. The reaction mixture was concentrated under reduced pressure to obtain 1.61 g of 1-(chloromethyl)-4-methyl-1H-pyrazole hydrochloride.

Workup

  1. concentrationThe reaction mixture was concentrated under reduced pressure

Sources & evidence

ORD record
ord-0284dbc8cd4b407e9092cb0f379f9c75
Source dataset
uspto-grants-2009_06
Patent number
US07541374B2

Reaction notes

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