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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1262256Generated: October 26, 2026

4-(Pyridin-3-yl)aniline → [7-(2-Methoxy-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl]-(4-pyridin-3-yl-phenyl)-amine

https://huagongshe.com/reaction/1262256

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(Pyridin-3-yl)anilineHCID 459522—
Reactant7-(2-Methoxyphenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-olHCID 178489276—
Product[7-(2-Methoxy-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl]-(4-pyridin-3-yl-phenyl)-amineHCID 66712226—

Reaction Steps

[7-(2-Methoxy-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl]-(4-pyridin-3-yl-phenyl)-amine was prepared from 7-(2-methoxy-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-ol and 4-pyridin-3-yl-phenylamine in an analogous manner to Example 1052a. Product isolated as a yellow foam (35 mg, 29%). LCMS (m/e) 394 (M+H); 1H-NMR (CDCl3, 400 MHz) δ 8.84 (s, 1H), 8.72 (s, 1H), 8.59-8.51 (m, 1H), 7.97 (d, 1H, J=7.6 Hz), 7.86 (d, 1H, J=7.6 Hz), 7.71 (d, 1H, J=7.4 Hz), 7.48 (d, 2H, J=7.7 Hz), 7.44 (d, 1H, J=7.9 Hz), 7.39-7.31 (m, 1H), 7.19-7.11 (m, 1H), 7.11-7.02 (m, 2H), 6.96-6.85 (m, 2H), 3.86 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08471005B2
Source datasetuspto-grants-2013_06
ORD IDord-ed1c52a46e9644df9196ea09ab2cb221
Source noteuspto-grants-2013_06