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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1948932Generated: October 31, 2026

4-((3-Chloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-ol → HCID 68523549, compound

https://huagongshe.com/reaction/1948932

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-((3-Chloro-2-fluorophenyl)amino)-7-methoxyquinazolin-6-olHCID 57476868—
ReactantHCID 86600825HCID 86600825—
ProductHCID 68523549HCID 6852354995%

Reaction Steps

4-(3-chloro-2-fluoroanilino)-6-hydroxy-7-methoxyquinazoline was reacted with tert-butyl (3R)-3-[(4-nitrophenyl)sulfonyloxy]pyrrolidine-1-carboxylate to give 4-(3-chloro-2-fluoroanilino)-6-[(3S)-1-(tert-butoxycarbonyl)pyrrolidin-3-yloxy]-7-methoxyquinazoline as a dry foam (2.9 g, 95%); 1H NMR Spectrum: (DMSO d6) 1.40 (s, 9H); 2.07-2.29 (m, 21-1); 3.32-3.50 (m, 3H); 3.64-3.70 (dd, 1H); 3.92 (s, 3H); 5.08-5.18 (m, 1H); 7.21 (s, 1H); 7.23-7.30 (m, 1H); 7.43-7.55 (m, 2H); 7.79 (s, 1H); 8.36 (s, 1H); 9.6 (s, 1H); Mass Spectrum: (M+H)+ 489.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08399667B2
Source datasetuspto-grants-2013_03
ORD IDord-dc7fb8bc159843c1880f95c77aa1d14b
Source noteuspto-grants-2013_03