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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1261924Generated: November 3, 2026

3,4,5-Trimethoxyaniline → HCID 66710850, compound

https://huagongshe.com/reaction/1261924

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4,5-TrimethoxyanilineHCID 32285—
ReactantHCID 66710941HCID 66710941—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 66710850HCID 6671085028.4%

Reaction Conditions

Temperature140 °C

Reaction Steps

7-(5-Chloro-2-methoxy-phenyl)-2-methanesulfinyl-pyrrolo[2,1-f][1,2,4]triazine (75.0 mg, 0.000233 mol) and 3,4,5-Trimethoxyaniline (51 mg, 0.00028 mol) were dissolved in N-Methylpyrrolidinone (5.00 mL) and the reaction was heated at 140° C. until HPLC showed consumption of starting material. The reaction mixture was then reduced en vacuo and the product was isolated and purified by Gilson prep HPLC to afford 29.22 mg of [7-(5-Chloro-2-methoxy-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl]-(3,4,5-trimethoxy-phenyl)-amine as a lyophilated powder. (M+H)=441.09. 1H NMR (400 MHz, DMSO, d6) δ 9.29 (s, 1H), 8.97 (s, 1H), 7.73 (s, 1H), 7.45 (m, 1H), 7.22 (d, 1H, J=8.84 Hz), 7.02 (s, 2H), 6.92 (m, 2H), 3.76 (s, 3H), 3.57 (s, 3H), 3.49 (s, 6H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08471005B2
Source datasetuspto-grants-2013_06
ORD IDord-a2517af17c6e473bad0d39d70dc5fc62
Source noteuspto-grants-2013_06