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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1005287Generated: October 31, 2026

Dichloromethane → HCID 86755341, compound

https://huagongshe.com/reaction/1005287

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTert-Butyl nitriteHCID 10906—
ReactantDimethyl DisulfideHCID 12232—
ReactantHCID 18791026HCID 18791026—
ProductHCID 86755341HCID 8675534137%

Reaction Steps

1.5 g (16 mmol) of dimethyl disulfide and 5.3 g (52 mmol) of tert-butyl nitrite were added to a solution of 2 g (5.3 mmol) of 3-(5-amino-2,4-dichlorophenyl)-1-methyl-4,5-di(trifluoromethyl)-1H-pyrazole in 30 ml of dichloromethane. The reaction mixture was subsequently stirred for 16 hours, whereupon it was washed with water and dilute sodium hydroxide solution, dried over magnesium sulfate and finally concentrated. The residue was purified by means of silica gel chromatography (eluent: hexane/ethyl acetate =4:1). Yield: 37%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06054412
Source datasetuspto-grants-2000_04
ORD IDord-53a8cd16f0b44e49bdaee94fff40086f
Source noteuspto-grants-2000_04