Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 968261Generated: October 29, 2026

Dichloromethane → HCID 22288340, compound

https://huagongshe.com/reaction/968261

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantCesium carbonateHCID 10796—
ReactantMethyl bromoacetateHCID 60984—
Reactant5-(N-Boc-amino)-5,7-dihydro-6H-dibez[b,d]azepin-6-oneHCID 11493548—
SolventDimethylformamideHCID 6228—
ProductHCID 22288340HCID 22288340—

Reaction Conditions

Temperature60 °C

Reaction Steps

A solution of 5-(N-Boc-amino)-5,7-dihydro-6H-dibenz[b,d]azepin-6-one (1.03, 3.08 mmol) (Example 3) in DMF was treated with Cs2CO3 (1.10 g, 3.39 mmol) and warmed to 60° C. To this reaction mixture was added methyl bromoacetate (0.321 mL, 3.39 mmol) (Aldrich) and stirring was continued for 17 h. After cooling to 23° C., the mixture was diluted with CH2Cl2, washed with several portions of brine and dried over Na2SO4. The title compound was purified by chromatography (SiO2, CHCl3).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06958330B1
Source datasetuspto-grants-2005_10
ORD IDord-376b608e699f4cd7a2365e4f59c39054
Source noteuspto-grants-2005_10