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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1852535Generated: October 30, 2026

Water → HCID 59718937, compound

https://huagongshe.com/reaction/1852535

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantCyclohexylamineHCID 7965—
ReactantN-chlorosuccinamideHCID 15238416—
ReactantHCID 59718927HCID 59718927—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 59718937HCID 59718937—

Reaction Conditions

Temperature130 °C

Reaction Steps

To a solution of 1-(2-methylsulfanyl-pyrimidin-4-yl)-1H-benzotriazole (376 mg, 1.5 mmol) in 4 mL of NMP were added N-chlorosuccinamide (250 mg, 1.9 mmol) and 0.5 mL of water. The mixture was placed in an oil bath at 130° C. for 5-10 minutes, cyclohexylamine (450 mg, 5 mmol) was then added and the reaction mixture was stirred in an oil bath at 130° C. for 30 minutes. The cooled reaction mixture was partitioned between water (40 mL) and EtOAc (40 mL). The organic layer was separated and washed twice with water (40 mL), then dried over Na2SO4, filtered and the solvent removed under reduced pressure. The crude residue was purified by flash chromatography and recrystallized from CH2Cl2/EtOAc to give (4-benzotriazol-1-yl-pyrimidin-2-yl)-cyclohexyl-amine as a white short-needle crystalline solid (255 mg, 56% yield). mp=202.0-204.0° C.; MS=295 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08962622B2
Source datasetuspto-grants-2015_02
ORD IDord-0d56c95c00ea4f56a847ebc6e4c7462e
Source noteuspto-grants-2015_02