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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 41763Generated: October 26, 2026

Tert-butyl malonate → HCID 178516624, compound

https://huagongshe.com/reaction/41763

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTert-butyl malonateHCID 21883978—
ReactantSodium t-butoxideHCID 23676156—
Reactant1-Isocyano-2-methylpropan-2-yl methyl carbonateHCID 25267464—
Reactant4-(4-Cyclopropylpiperazin-1-yl)benzaldehydeHCID 61441753—
ReactantHCID 178507353HCID 178507353—
ProductHCID 178516624HCID 178516624—

Reaction Steps

The compound was synthesized starting from 1H-benzo[d]imidazol-5-amine (0.86 g, 6.5 mmol), 4-(4-cyclopropylpiperazin-1-yl)benzaldehyde (1.5 g, 6.5 mmol), mono-tert-butyl malonate (1.04 g, 6.5 mmol), 1-isocyano-2-methylpropan-2-yl methyl carbonate (1.02 g, 6.5 mmol) with stirring for 2 days and sodium tert.-butoxide (0.60 g, 5.4 mmol) according to method 5.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08530670B2
Source datasetuspto-grants-2013_09
ORD IDord-e2a645ca183440489f20f4308c019703
Source noteuspto-grants-2013_09