Potassium Carbonate → HCID 16039938, compound

HRID 1990230Notes

Reaction equation

[CH3:1][N:2]1[C:6]([CH3:7])=[CH:5][C:4]([NH:8][C:9](=[O:23])[C:10]2[CH:15]=[C:14]([O:16][C@@H:17]([CH3:21])[CH2:18][O:19][CH3:20])[CH:13]=[C:12]([OH:22])[CH:11]=2)=[N:3]1.C(=O)([O-])[O-].[K+].[K+].[N:30]1([C:34]([C:36]2[CH:37]=[C:38]([Cl:43])[C:39](Cl)=[N:40][CH:41]=2)=[O:35])[CH2:33][CH2:32][CH2:31]1>C(#N)C>[N:30]1([C:34]([C:36]2[CH:37]=[C:38]([Cl:43])[C:39]([O:22][C:12]3[CH:11]=[C:10]([CH:15]=[C:14]([O:16][C@@H:17]([CH3:21])[CH2:18][O:19][CH3:20])[CH:13]=3)[C:9]([NH:8][C:4]3[CH:5]=[C:6]([CH3:7])[N:2]([CH3:1])[N:3]=3)=[O:23])=[N:40][CH:41]=2)=[O:35])[CH2:33][CH2:32][CH2:31]1

Participants

Conditions

Temperature: 120 °C

Procedure

A solution of N-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxy-5-{[(1S)-1-methyl-2-(methyloxy)ethyl]oxy}benzamide (0.62 mmol) in acetonitrile (5 mL), was treated with potassium carbonate (1.24 mmol) and 5-(azetidin-1-ylcarbonyl)-2,3-dichloropyridine (0.68 mmol), before being heated to 120° C. in a microwave reactor for 4.5 hours. The mixture was evaporated in vacuo, before being partitioned between DCM (20 mL) and water (20 mL). The organics were evaporated in vacuo then chromatographed on silica, eluting with 0-10% methanol in ethyl acetate, to give the desired compound as a white foam (160 mg).

Workup

customThe mixture was evaporated in vacuo
custombefore being partitioned between DCM (20 mL) and water (20 mL)
customThe organics were evaporated in vacuo
customthen chromatographed on silica
washeluting with 0-10% methanol in ethyl acetate

Sources & evidence

ORD record: ord-1f2905dca02f42c69159e1903ad9b3fb
Source dataset: uspto-grants-2010_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07642259B2

Reaction notes

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