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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1377685Generated: October 30, 2026

Dichloromethane → HCID 22914701, compound

https://huagongshe.com/reaction/1377685

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 54546582HCID 54546582—
SolventMethanolHCID 887—
ProductHCID 22914701HCID 2291470190%

Reaction Steps

4-(N-t-Butoxycarbonyl-4-piperidinyloxy)-2-chlorobenzoic acid methyl ester was saponified to the carboxylic acid with aqueous NaOH in MeOH using the procedure of Step 3 in Example 11. 4-(N-t-Butoxycarbonyl-4-piperidinyloxy)-2-chlorobenzoic acid was obtained as a foam by evaporation of a DCM solution under reduced pressure (90% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05665719
Source datasetuspto-grants-1997_09
ORD IDord-488afa95e88a4eb0b8aabd222504832e
Source noteuspto-grants-1997_09