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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 989002Generated: October 27, 2026

2-Aminopyrimidine → Acetic acid 2-methoxy-4-[3-(1,1,3,3-tetramethyl-butylamino)-imidazo[1,2-a]pyrimidin-2-yl]-phenyl ester

https://huagongshe.com/reaction/989002

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-AminopyrimidineHCID 7978—
Reactant1,1,3,3-Tetramethylbutyl isocyanideHCID 26725—
ReactantVanillin acetateHCID 61229—
SolventPerchloric AcidHCID 24247—
ProductAcetic acid 2-methoxy-4-[3-(1,1,3,3-tetramethyl-butylamino)-imidazo[1,2-a]pyrimidin-2-yl]-phenyl esterHCID 69850324—

Reaction Steps

Compound (28) was prepared in accordance with general instructions 1 from 1.0 ml 2-aminopyrimidine solution (0.1 M, MC), 0.575 ml 1,1,3,3-tetramethylbutyl isocyanide solution (0.2 M, MC), 0.500 ml acetic acid 4-formyl-2-methoxy-phenyl ester solution (0.3 M, MC), and 10 μl perchloric acid (w=20%). Calculated mass 410.5; found mass 411.3 (ESI-MS)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06638933B2
Source datasetuspto-grants-2003_10
ORD IDord-f8b328bd48054e58b14fdad345825e69
Source noteuspto-grants-2003_10