Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1690841Generated: October 30, 2026

2-Chloro-5-(difluoromethoxy)phenyl-3-hydroxypropanenitrile → 3-Acetoxy-2-(4-chloro-2-methylphenyl)propanenitrile

https://huagongshe.com/reaction/1690841

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-5-(difluoromethoxy)phenyl-3-hydroxypropanenitrileHCID 66905886—
ReactantHCID 66906038HCID 66906038—
Product3-Acetoxy-2-(4-chloro-2-methylphenyl)propanenitrileHCID 2499158674%

Reaction Steps

This ester was prepared using the procedure described in Example 5, except 2(-2-(4-chloro-2-methylphenyl)-3-hydroxypropanenitrile was used in place of 2-(2-chloro-5-(difluoromethoxy)phenyl-3-hydroxypropanenitrile. The preparation of 2(2-(4-chloro-2-methylphenyl)-3-hydroxypropanenitrile is described in Example 11. The recovered ester product was a white solid (74% yield in two crops), m. p. 61-63° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153688B2
Source datasetuspto-grants-2012_04
ORD IDord-697ccb023e6d42adaa3120c029e95816
Source noteuspto-grants-2012_04