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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 571852Generated: October 27, 2026

4-Bromo-2-chlorobenzoyl chloride → (RS)-2-(4-Amino-2-chloro-phenyl)-morpholine-4-carboxylic acid tert-butyl ester

https://huagongshe.com/reaction/571852

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-2-chlorobenzoyl chlorideHCID 15592207—
ReactantTert-butyl 2-(4-amino-3-fluorophenyl)morpholine-4-carboxylateHCID 68325450—
Product(RS)-2-(4-Amino-2-chloro-phenyl)-morpholine-4-carboxylic acid tert-butyl esterHCID 68356525—

Reaction Steps

In analogy to (RS)-2-(4-Amino-3-fluoro-phenyl)-morpholine-4-carboxylic acid tert-butyl ester (Example 1, steps a-g) using 4-bromo-2-chlorobenzoyl chloride (CAS 21900-55-0) instead of 4-bromo-3-fluorobenzoyl chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029370B2
Source datasetuspto-grants-2015_05
ORD IDord-107d212c33244558a8da05d6ef47cad7
Source noteuspto-grants-2015_05