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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 603704Generated: October 27, 2026

6-Aminoindole → N4-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-[(1H)-indol-6-yl]-2,4-pyrimidinediamine

https://huagongshe.com/reaction/603704

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6-AminoindoleHCID 256096—
ReactantN4-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-primidinediamineHCID 22060334—
Reactant2-chloro-5-fluoro-N-(3,4-ethylenedioxyphenyl)-4-pyrimidineamineHCID 22060362—
ProductN4-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-[(1H)-indol-6-yl]-2,4-pyrimidinediamineHCID 22061109—

Reaction Steps

In a manner similar to the preparation of N4-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidinediamine, 2-chloro-N4-(3,4-ethylenedioxyphenyl)-5-fluoro-4-pyrimidineamine and 6-aminoindole were reacted to yield N4-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-[(1H)-indol-6-yl]-2,4-pyrimidinediamine. LCMS: ret. time: 20.80 min.; purity: 91%; MS (m/e): 378 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07906644B2
Source datasetuspto-grants-2011_03
ORD IDord-29a703890f3544f4974ffd7facaa7a1a
Source noteuspto-grants-2011_03