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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 495370Generated: October 27, 2026

HCID 11298485, compound → 2-{4-[N-(2-Methoxyethy)sulphamoyl]anilino}-4-(2-propyn-1-yloxy)-5-cyanopyrimidine

https://huagongshe.com/reaction/495370

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 11298485HCID 11298485—
Reactant4-amino-N-(2-methoxyethyl)benzene-1-sulfonamideHCID 16781918—
Solvent(+-)-2-ButanolHCID 6568—
Product2-{4-[N-(2-Methoxyethy)sulphamoyl]anilino}-4-(2-propyn-1-yloxy)-5-cyanopyrimidineHCID 984320267%

Reaction Steps

A solution of 2-chloro-4-(2-propyn-1-yloxy)-5-cyanopyrimidine (Method 17; 219 mg, 1.13 mmol) and 4[N-(2-methoxyethyl)sulphamoyl]aniline (Method 38; 130 mg, 0.56 mmol) in 2-butanol (8 ml) was stirred at 50° C. for 18 hours. Solvent was removed under reduced pressure and the product recrystallized from methanol to give the title compound (145 mg, 67%). NMR: 2.90 (q, 2H), 3.15 (s, 3H), 3.25 (m, 2H), 3.70 (s, 1H), 5.20 (s, 2H), 7.55 (t, 1H), 7.75 (d, 2H), 7.90 (d, 2H), 8.80 (s, 1H); m/z 387.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06939872B2
Source datasetuspto-grants-2005_09
ORD IDord-51def6ac00294012863627f126ec72da
Source noteuspto-grants-2005_09