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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2414338Generated: October 27, 2026

1,1'-Carbonyldiimidazole → HCID 22644623, compound

https://huagongshe.com/reaction/2414338

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
Reactant3-Butyn-2-amine, 2-methyl-HCID 76319—
Reactant5-Chloro-6-[4-(2-oxo-2h-3,1-benzoxazin-1(4h)-yl)piperidin-1-yl]pyridine-3-carboxylic acidHCID 22644584—
ProductHCID 22644623HCID 22644623—

Reaction Steps

The title compound was prepared from the product of example 148 step (i) (0.14 g), carbonyldiimidazole (0.064 g) and 1,1-dimethylpropargylamine (0.06 g) using the method of example 115 step (i). Purification was by chromatography eluting with ethyl acetate/isohexane (2/3). Yield 0.03 g as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06812226B2
Source datasetuspto-grants-2004_11
ORD IDord-bda2125e71e9497a9aa3405af5dda0c6
Source noteuspto-grants-2004_11