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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 501637Generated: October 25, 2026

4-Amino-2-chloro-3-fluorobenzonitrile → 4-Isocyanato-3-fluoro-2-chlorobenzonitrile

https://huagongshe.com/reaction/501637

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Amino-2-chloro-3-fluorobenzonitrileHCID 53416208—
Reactant4-Isocyanato-5,6,7,8-tetrahydronaphthalene-1-carbonitrileHCID 59754304—
Product4-Isocyanato-3-fluoro-2-chlorobenzonitrileHCID 59754281—

Reaction Steps

4-Isocyanato-3-fluoro-2-chlorobenzonitrile was prepared from 4-amino-3-fluoro-2-chlorobenzonitrile (73B) in a manner similar to that described in Example 2 for the preparation of 2E.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07772267B2
Source datasetuspto-grants-2010_08
ORD IDord-39344b9ab9ac4397acd1018b4a7fb1ba
Source noteuspto-grants-2010_08