Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1162232Generated: October 29, 2026

1-[(6-fluoropyridin-3-yl)methyl]-1H-indazol-5-amine → (2R)-2-{[4-({1-[(6-fluoropyridin-3-yl)methyl]-1H-indazol-5-yl}amino)quinazolin-5-yl]oxy}-N,N-dimethylpropanamide

https://huagongshe.com/reaction/1162232

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-[(6-fluoropyridin-3-yl)methyl]-1H-indazol-5-amineHCID 68618364—
Reactant(2R)-N,N-dimethyl-2-[(4-oxo-3,4-dihydroquinazolin-5-yl)oxy]propanamideHCID 136346624—
Product(2R)-2-{[4-({1-[(6-fluoropyridin-3-yl)methyl]-1H-indazol-5-yl}amino)quinazolin-5-yl]oxy}-N,N-dimethylpropanamideHCID 1611735160.2%

Reaction Steps

Using the same procedure as in Example 18, (2R)—N,N-dimethyl-2-[(4-oxo-3,4-dihydroquinazolin-5-yl)oxy]propanamide (200 mg, 0.77 mmol) and 1-[(6-fluoropyridin-3-yl)methyl]-1H-indazol-5-amine (204 mg, 0.84 mmol) were reacted to give the title compound as a white solid (225 mg, 60%); NMR Spectrum (CDCl3) 1.73 (d, 3H), 3.07 (s, 3H), 3.15 (s, 3H), 5.44 (q, 1H), 5.59 (s, 2H), 6.84 (m, 2H), 7.37 (d, 1H), 7.8-7.45 (m, 3H), 7.87 (dd, 1H), 8.07 (s, 1H), 8.21 (s, 1H), 8.44 (s, 1H), 8.62 (s, 1H); Mass spectrum 486.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07820683B2
Source datasetuspto-grants-2010_10
ORD IDord-1eb9d770ee2a4a318962962863434afb
Source noteuspto-grants-2010_10