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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 249937Generated: October 26, 2026

Hexane → (RS)-S-[3-({[4-(Cyclopropylamino)-6-methoxyquinazolin-7-yl]oxy}methyl)-phenyl]-N-(ethoxycarbonyl)-S-methylsulphoximide

https://huagongshe.com/reaction/249937

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHexaneHCID 8058—
ReactantCyclopropylamineHCID 69828—
ReactantDichloromethane methanolHCID 21226129—
ReactantN'-(2-cyano-5-{3-[(RS)-N-(ethoxycarbonyl)-S-methylsulphonimidoyl]benzyloxy}-4-methoxyphenyl)-N,N-dimethylformimidamideHCID 57788001—
SolventMethanolHCID 887—
Product(RS)-S-[3-({[4-(Cyclopropylamino)-6-methoxyquinazolin-7-yl]oxy}methyl)-phenyl]-N-(ethoxycarbonyl)-S-methylsulphoximideHCID 5778799768%

Reaction Steps

According to GWP 5, reaction of N′-(2-cyano-5-{3-[(RS)-N-(ethoxycarbonyl)-S-methylsulphonimidoyl]benzyloxy}-4-methoxyphenyl)-N,N-dimethylformimidamide (72 mg, 0.16 mmol) with cyclopropylamine (13 μL, 0.19 mmol) and chromatographic purification (silica gel, amino column, hexane, dichloromethane/methanol: 0→5% methanol) gives the desired product in 68% yield (50 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07863283B2
Source datasetuspto-grants-2011_01
ORD IDord-66fdb14fba524afabd69e68ed2222a9f
Source noteuspto-grants-2011_01