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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 22806Generated: October 25, 2026

2-Amino-4-methylpyridine → [2-(3,4-Dimethoxyphenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]-(6-isocyanohexyl)-amine

https://huagongshe.com/reaction/22806

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-4-methylpyridineHCID 1533—
ReactantVeratraldehydeHCID 8419—
Reactant1,6-DiisocyanohexaneHCID 3391105—
SolventPerchloric AcidHCID 24247—
Product[2-(3,4-Dimethoxyphenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]-(6-isocyanohexyl)-amineHCID 22591917—

Reaction Steps

Compound (24) was prepared according to the general synthesis instructions from 1.0 ml of 2-amino-4-methylpyridine solution (0.1 M, DCM), 0.575 ml of 1,6-diisocyanhexane solution (0.2 M, DCM), 0.500 ml of 3,4-dimethoxybenzaldehyde solution (0.3 M, DCM), and 10 μl of perchloric acid (w=20%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06849642B2
Source datasetuspto-grants-2005_02
ORD IDord-69da732a5c2f44f58af76bcf57f85822
Source noteuspto-grants-2005_02