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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1742371Generated: October 27, 2026

Butyl bromoacetate → Butyl 5-chloro-3-cyclohexyl-3-hydroxy-1-tosylindoline-2-carboxylate

https://huagongshe.com/reaction/1742371

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButyl bromoacetateHCID 87883—
ReactantSodium MethoxideHCID 10942334—
Reactant5-Chloro-2-tosylaminophenyl cyclohexyl ketoneHCID 53778489—
Solvent1-ButanolHCID 263—
ProductButyl 5-chloro-3-cyclohexyl-3-hydroxy-1-tosylindoline-2-carboxylateHCID 23368697—

Reaction Steps

This compound is prepared by the reaction of butyl bromoacetate with 5-chloro-2-tosylaminophenyl cyclohexyl ketone, followed by cyclization in the presence of sodium methylate in butanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05338755
Source datasetuspto-grants-1994_08
ORD IDord-2bbf794418a6474f85e86cd0103eba6b
Source noteuspto-grants-1994_08