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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 359104Generated: October 29, 2026

Hydrochloric Acid → HCID 14882899, compound

https://huagongshe.com/reaction/359104

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 15086644HCID 15086644—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 14882899HCID 1488289969.6%

Reaction Conditions

Temperature60 °C

Reaction Steps

Methyl 4-[2-[N-(4-chlorophenyl)amino]cyclopentan-1-ylmethoxy]benzoate (2.57 g) was dissolved in methanol (40 ml) and thereto was added a solution of sodium hydroxide (0.86 g) in water (8 ml), and the mixture was heated with stirring at 60° C. for 14 hours. The reaction mixture was cooled and thereto was added conc. hydrochloric acid (1.87 ml), then, the mixture was concentrated under reduced pressure. The residue was washed with water and about 50 % aqueous methanol was added thereto, and the mixture was heated. The mixture was allowed to stand, and the resulting crystal was collected by filtration to give the desired product (1.72 g). mp. 153°-156° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04999378
Source datasetuspto-grants-1991_03
ORD IDord-f636ed31d16347d69af6dfd0db118b25
Source noteuspto-grants-1991_03