Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 498810Generated: November 1, 2026

1,1-Dimethylethyl N-(2-amino-4-chlorophenyl)carbamate → 8-Chloro-4-(3-pyrimidin-2-yl-phenyl)-1,3-dihydro-benzo[b][1,4]diazepin-2-one

https://huagongshe.com/reaction/498810

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1-Dimethylethyl N-(2-amino-4-chlorophenyl)carbamateHCID 57456272—
Reactant3-Oxo-3-(3-pyrimidin-2-yl-phenyl)-propionic acid tert-butyl esterHCID 69487357—
Product8-Chloro-4-(3-pyrimidin-2-yl-phenyl)-1,3-dihydro-benzo[b][1,4]diazepin-2-oneHCID 22317254—

Reaction Steps

The title compound was prepared from (2-amino-4-chloro-phenyl)-carbamic acid tert-butyl ester (Example J4) (121 mg, 0.5 mmol) and 3-oxo-3-(3-pyrimidin-2-yl-phenyl)-propionic acid tert-butyl ester (Example K44) (164 mg, 0.55 mmol) according to the general procedure M and subsequent treatment of the crude product according to the general procedure N. Obtained as a light yellow solid (102 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06949542B2
Source datasetuspto-grants-2005_09
ORD IDord-4198876633784341bde8e05fee047d1a
Source noteuspto-grants-2005_09