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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1824104Generated: November 2, 2026

Aminopyrazine → HCID 69663875, compound

https://huagongshe.com/reaction/1824104

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAminopyrazineHCID 78747—
Reactant5-(2,4-dichlorophenyl)-N-[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]-3,6-diethylpyrazin-2-amineHCID 10217073—
ProductHCID 69663875HCID 69663875—

Reaction Steps

Following the procedure for the preparation of 5-(2,4-dichlorophenyl)-N-[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]-3,6-diethylpyrazin-2-amine but substituting (cis)-2-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl]pyrazin-2-amine and making non-critical variations provided the title compound as a oil: 1H NMR (CDCl3) δ 1.14, 1.20, 1.29, 1.95, 2.31, 2.45, 2.73, 2.82, 3.12, 3.48, 3.74, 3.99, 5.42, 5.75, 7.12–7.21, 7.36, 7.51; HRMS (FAB) calcd for C25H27Cl2N3O+H 456.1609, found 456.1617.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07041672B2
Source datasetuspto-grants-2006_05
ORD IDord-464080fc9fd74bb39cbf1863f83eb794
Source noteuspto-grants-2006_05