Methylamine → HCID 22949396, 화합물
반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([C:14](=[O:55])[NH:15][C@@H:16]([C:28](=[O:54])[N:29]([C@@H:31]([C:43]2[O:47][N:46]=[C:45]([C:48](OCCC)=[O:49])[N:44]=2)[CH2:32][C:33]2[CH:42]=[CH:41][C:40]3[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=3)[CH:34]=2)[CH3:30])[CH2:17][C:18]2[CH:27]=[CH:26][C:25]3[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=3)[CH:19]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH3:56][NH2:57]>C(O)C>[C:1]([O:5][C:6]([N:8]1[CH2:9][CH2:10][CH:11]([C:14](=[O:55])[NH:15][CH:16]([C:28](=[O:54])[N:29]([CH:31]([C:43]2[O:47][N:46]=[C:45]([C:48](=[O:49])[NH:57][CH3:56])[N:44]=2)[CH2:32][C:33]2[CH:42]=[CH:41][C:40]3[C:35](=[CH:36][CH:37]=[CH:38][CH:39]=3)[CH:34]=2)[CH3:30])[CH2:17][C:18]2[CH:27]=[CH:26][C:25]3[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=3)[CH:19]=2)[CH2:12][CH2:13]1)=[O:7])([CH3:2])([CH3:4])[CH3:3]참가 물질
4
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- 온도
- 90 °C
실험 절차
4-((1R)-1-{N-[(1R)-1-(3-Propoxycarbonyl-[1,2,4]oxadiazol-5-yl)-2-(2-naphthyl)ethyl]-N-methylcarbamoyl}-2-(2-naphthyl)ethylcarbamoyl)piperidine-1-carboxylic acid tert-butyl ester (0.80 g, 1.07 mmol) was dissolved in 33% methylamine in ethanol and stirred at 90° C. for 18 h in a closed reaction vessel. The reaction mixture was concentrated in vacuo and the residue as chromatographed on silica (60 g) using ethyl acetate and heptane (7:3) as eluent to give 0.15 g of 4-(1-{-N-[1-(3-methylcarbamoyl-[1,2,4]oxadiazol-5-yl)-2-(2-naphthyl)ethyl]-N-methylcarbamoyl}-2-(2-naphthyl)ethylcarbamoyl)piperidine-1-carboxylic acid tert butyl ester.