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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 76541Erstellt: 23. Oktober 2026

1,4-Benzodioxan-6-ylamine → N2-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-[4-(hydroxymethyl)phenyl]-2,4-pyrimidinediamine

https://huagongshe.com/de/reaction/76541

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,4-Benzodioxan-6-ylamineHCID 89148—
EduktN4-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-primidinediamineHCID 22060334—
Edukt2-chloro-5-fluoro-N4-[4-(hydroxymethyl)phenyl]4-pyrimidineamineHCID 22060480—
ProduktN2-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-[4-(hydroxymethyl)phenyl]-2,4-pyrimidinediamineHCID 22061110—

Reaktionsschritte

In a manner similar to the preparation of N4-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidinediamine, 2-chloro-5-fluoro-N4-[4-(hydroxymethyl)phenyl]-4-pyrimidineamine and 3,4-ethylenedioxyaniline were reacted to yield N2-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-[4-(hydroxymethyl)phenyl]-2,4-pyrimidinediamine. 1H NMR (CDCl3): δ 7.92 (bs, 1H), 7.62 (d, 2H, J=8.7 Hz), 7.36 (d, 2H, J=8.7 Hz), 7.19 (d, 1H, J=2.1), 6.87 (dd, 1H, J=2.7 and 8.7 Hz), 6.79 (d, 1H, J=8.7 Hz), 4.68 (s, 2H), 4.28-4.23 (m, 4H); 19F NMR (CDCl3): −4.7466; LCMS: ret. time: 17.86 min.; purity: 93%; MS (m/e): 369 (MH+).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08835430B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-8628f594e20045bdba45aa92799f32e1
Quellennotizuspto-grants-2014_09