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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2268167Generated: October 30, 2026

Lithium diisopropylamide → HCID 86757639, compound

https://huagongshe.com/reaction/2268167

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium diisopropylamideHCID 2724682—
ReactantTert-butyl 4-(iodomethyl)piperidine-1-carboxylateHCID 10448961—
ReactantHCID 18377512HCID 18377512—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86757639HCID 8675763962%

Reaction Steps

The procedure described in Example 1d was followed using 7-methoxy-3-methyl-1,2-benzisoxazole (0.30 g, 1.84 mmol), 4-iodomethyl-1-piperidinecarboxylic acid, 1-(1,1-dimethylethyl) ester (0.60 g, 1.85 mmol), and 1M LDA (1.9 mL, 1.9 mmol) in dry THF (2 mL). After purification, the title compound (0.41 g, 62%) was obtained as a pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06326382B1
Source datasetuspto-grants-2001_12
ORD IDord-ac41ca8892f4420bb46e70087825a4d8
Source noteuspto-grants-2001_12