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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 448113Generated: October 29, 2026

Morpholine → HCID 59302981, compound

https://huagongshe.com/reaction/448113

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMorpholineHCID 8083—
ReactantBinap, (A+-)-HCID 634876—
ReactantPotassium phosphate, tribasic, monohydrateHCID 22031701—
ReactantHCID 59303051HCID 59303051—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
SolventDimethylformamideHCID 6228—
ProductHCID 59302981HCID 59302981—

Reaction Conditions

Temperature90 °C

Reaction Steps

A 25 mL scintillation vial was charged with 4-bromo-N-[4-chloro-2-(4,5-dimethyl-4H-[1,2,4]triazol-3-yl)-phenyl]-3-fluoro-benzenesulfonamide (synthesized according to general procedure C, 92 mg, 0.2 mmol), potassium phosphate monohydrate (276 mg, 1.2 mmol), BINAP (30 mg, 0.048 mmol), morpholine (87 mg, 1.0 mmol), Pd2(dba)3 (10 mg, 0.011 mmol), and DMF (2 mL). The vial was sealed and stirred at 90° C. for 20 h. The crude product was purified by flash column chromatography (10-100% ethyl acetate and hexane) followed by preparative HPLC (10-90% gradient of MeCN-water) to afford the title compound as a white solid: 1H NMR (400 MHz, CDCl3/HCl) δ 2.4 (s, 3H), 2.7-3.7 (m, 8H), 3.8 (s, 3H), 6.7 (d, 1H), 7.1-7.3 (m, 3H), 7.4 (d, 1H), 7.5 (d, 1H), MS (ES) M+H expected 466.0, found 466.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08481579B2
Source datasetuspto-grants-2013_07
ORD IDord-ddff79795eb14cb4b5a04a34e37720bd
Source noteuspto-grants-2013_07