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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 536237Generated: October 29, 2026

4-[(3-Chloropropyl)sulfonyl]morpholine → HCID 178522517, compound

https://huagongshe.com/reaction/536237

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-[(3-Chloropropyl)sulfonyl]morpholineHCID 284407—
ReactantN-(7-hydroxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)pyridine-3-carboxamideHCID 178522515—
ProductHCID 178522517HCID 178522517—

Reaction Steps

The procedure used for the preparation of Example 1 was used to prepare the title compound from N-(7-hydroxy-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)nicotinamide (Intermediate C) and 4-[(3-chloropropyl)sulfonyl]morpholine (Intermediate E). High vacuum drying at 60° C. gave the title compound (42 mg, 34%): HPLC MS RT=1.82 min, MH+=499.2; 1H NMR (DMSO-d6+2 drops TFA-d) δ: 2.26-2.31 (2H, m), 3.13-3.24 (4H, m), 3.37-3.43 (2H, m), 3.60-3.63 (4H, m), 4.27-4.34 (2H, m), 4.43 (2H, t), 4.58-4.65 (2H, m), 7.58 (1H, t), 7.73 (1H, d), 7.84 (1H, d), 7.94 (1H, dd), 8.86 (1H, d), 8.98 (1H, dd), 9.46 (1H, d).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859572B2
Source datasetuspto-grants-2014_10
ORD IDord-e9fa11b4692848deaff39c6997b4a75a
Source noteuspto-grants-2014_10