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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 226833Generated: October 25, 2026

6-ethoxycarbonyl-N2,N4-bis(ethoxycarbonylmethyl)-5-nitro-2,4-pyrimidinediamine → HCID 22060313, compound

https://huagongshe.com/reaction/226833

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6-ethoxycarbonyl-N2,N4-bis(ethoxycarbonylmethyl)-5-nitro-2,4-pyrimidinediamineHCID 22060735—
Reactant5-amino-6-ethoxycarbonyl-N2,N4-bis(3-hydroxyphenyl)-2,4-pyrimidinediamineHCID 22060881—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
ProductHCID 22060313HCID 22060313—

Reaction Steps

In a manner similar to the preparation of 5-amino-6-ethoxycarbonyl-N2,N4-bis(3-hydroxyphenyl)-2,4-pyrimidinediamine, 6-ethoxycarbonyl-N2,N4-bis(ethoxycarbonylmethyl)-5-nitro-2,4-pyrimidinediamine, hydrogen, and 10% Pd/C were reacted to yield 5-amino-N2,N4-bis(ethoxycarbonylmethyl)-6-ethoxycarbonyl-2,4-pyrimidinediamine. 1H NMR (CDCl3): δ 6.25 (bs, 2H), 4.38 (q, 2H, J=6.9 Hz), 4.23–4.14(m, 6H), 4.05 (bs, 2H), 1.39 (t, 3H, J=6.9 Hz), 1.30–1.22 (m, 6H); LCMS: ret. time: 17.67 min.; purity: 95%; MS (m/e): 370 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07557210B2
Source datasetuspto-grants-2009_07
ORD IDord-ed971dce2d904e90b82808de8e0e3aea
Source noteuspto-grants-2009_07