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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 355668Generated: October 26, 2026

1-Chloro-2-nitrobenzene → O-(o-Aminophenoxy)benzoic acid lactam

https://huagongshe.com/reaction/355668

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Chloro-2-nitrobenzeneHCID 6945—
ReactantPotassium salicylaldehydeHCID 86750311—
ProductO-(o-Aminophenoxy)benzoic acid lactamHCID 72374—

Reaction Steps

The starting material 10,11-dihydro-dibenz[b,f][1,4]oxazepin-11-one was prepared according to the procedures reported in Coyne et al (J. Med. Chem., 1967, 10:541). Briefly, this entailed coupling potassium salicylaldehyde with 2-chloronitrobenzene, followed by oxidation to the carboxylic acid, reduction of nitro, and finally ring closure, to yield the desired starting material.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05834459
Source datasetuspto-grants-1998_11
ORD IDord-9519089090734e9f908f4bf9173e37f5
Source noteuspto-grants-1998_11