Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 249963Generated: October 25, 2026

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

https://huagongshe.com/reaction/249963

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-AminobenzonitrileHCID 16702—
ReactantN'-(2-cyano-5-{3-[(RS)-N-(ethoxycarbonyl)-S-methylsulphonimidoyl]benzyloxy}-4-methoxyphenyl)-N,N-dimethylformimidamideHCID 57788001—
SolventDichloromethane methanolHCID 21226129—
Product(RS)-S-{3-[({4-[(3-Cyanophenyl)amino]-6-methoxyquinazolin-7-yl}oxy)methyl]-phenyl}-N-(ethoxycarbonyl)-S-methylsulphoximideHCID 5778800271%

Reaction Steps

According to GWP 5, the reaction of N′-(2-cyano-5-{3-[(RS)-N-(ethoxycarbonyl)-S-methylsulphonimidoyl]benzyloxy}-4-methoxyphenyl)-N,N-dimethylformimidamide (100 mg, 0.22 mmol) with 3-aminobenzonitrile (31 mg, 0.26 mmol) and chromatography (silica gel, dichloromethane/methanol: 4/1) gives the desired product in 71% yield (82 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07863283B2
Source datasetuspto-grants-2011_01
ORD IDord-4abb6b63243e4567b96af808c4e41b96
Source noteuspto-grants-2011_01