Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1948936Generated: October 31, 2026

Methanesulfonyl chloride → HCID 60036693, compound

https://huagongshe.com/reaction/1948936

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 68521248HCID 68521248—
ProductHCID 60036693HCID 6003669376%

Reaction Steps

Using a similar process to that described in Example 29, 4-(3-chloro-2-fluoroanilino)-7-methoxy-6-[(2R)-pyrrolidin-2-ylmethoxy]quinazoline hydrochloride (300 mg) was reacted with methane sulfonyl chloride to give the title product (250 mg, 76%); 1H NMR Spectrum: (DMSO d6) 1.88-2.12 (m, 4H); 2.99 (s, 3H); 3.30-3.34 (m, 2H); 3.94 (s, 3H); 4.02 (m, 1H); 4.15 (m, 2H); 7.15-7.30 (m, 2H); 7.40-7.55 (m, 2H); 7.81 (s, 1H); 8.36 (s, 1H); 9.62 (s, 1H); Mass Spectrum: (M+H)+ 481.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08399667B2
Source datasetuspto-grants-2013_03
ORD IDord-2a1ef2fa50f9461a9ef84a15a0fe9bd0
Source noteuspto-grants-2013_03