Hydrochloric Acid → 2-(4-(6-(4-(3-Isopropyl-1,2,4-oxadiazol-5-yl)piperidin-1-yl)-5-nitropyrimidin-4-yloxy)phenyl)propane-1,3-diol

HRID 1619439Notes

Reaction equation

CC1(C)[O:7][CH2:6][CH:5]([C:8]2[CH:37]=[CH:36][C:11]([O:12][C:13]3[N:18]=[CH:17][N:16]=[C:15]([N:19]4[CH2:24][CH2:23][CH:22]([C:25]5[O:29][N:28]=[C:27]([CH:30]([CH3:32])[CH3:31])[N:26]=5)[CH2:21][CH2:20]4)[C:14]=3[N+:33]([O-:35])=[O:34])=[CH:10][CH:9]=2)[CH2:4][O:3]1.Cl>CC(C)=O>[CH:30]([C:27]1[N:26]=[C:25]([CH:22]2[CH2:21][CH2:20][N:19]([C:15]3[N:16]=[CH:17][N:18]=[C:13]([O:12][C:11]4[CH:36]=[CH:37][C:8]([CH:5]([CH2:6][OH:7])[CH2:4][OH:3])=[CH:9][CH:10]=4)[C:14]=3[N+:33]([O-:35])=[O:34])[CH2:24][CH2:23]2)[O:29][N:28]=1)([CH3:32])[CH3:31]

Participants

Conditions

Temperature: 27 °C

Procedure

To a solution of 5-(1-(6-(4-(2,2-dimethyl-1,3-dioxan-5-yl)phenoxy)-5-nitropyrimidin-4-yl)piperidin-4-yl)-3-isopropyl-1,2,4-oxadiazole (500 mg, 0.0095 moles) in acetone (10 ml) was added conc. HCl (3 ml) and the reaction mixture was stirred for 4 hours at 27° C. The reaction mixture was concentrated and the residue was dissolved in ethyl acetate. The organic extract was successively washed with water & brine, dried over sodium sulfate and evaporated under reduced pressure to yield 250 mg product as yellow solid.

Workup

concentrationThe reaction mixture was concentrated
dissolutionthe residue was dissolved in ethyl acetate
extractionThe organic extract
washwas successively washed with water & brine
dry with materialdried over sodium sulfate
customevaporated under reduced pressure

Sources & evidence

ORD record: ord-2b149ae611a24626a9b7690305d5aaa4
Source dataset: uspto-grants-2014_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08772302B2

Reaction notes

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