1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → (S)-N-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)-3-isopropyl-1,2,4-oxadiazole-5-carboxamide

HRID 872842노트

반응식

HRID 872842 반응식
[NH2:1][C@@H:2]([CH3:18])[CH2:3][N:4]1[CH:8]=[CH:7][C:6]([C:9]2[CH:16]=[CH:15][C:12]([C:13]#[N:14])=[C:11]([Cl:17])[CH:10]=2)=[N:5]1.[CH:19]([C:22]1[N:26]=[C:25]([C:27](O)=[O:28])[O:24][N:23]=1)([CH3:21])[CH3:20].C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C.CCN=C=NCCCN(C)C>CN(C=O)C>[Cl:17][C:11]1[CH:10]=[C:9]([C:6]2[CH:7]=[CH:8][N:4]([CH2:3][C@@H:2]([NH:1][C:27]([C:25]3[O:24][N:23]=[C:22]([CH:19]([CH3:21])[CH3:20])[N:26]=3)=[O:28])[CH3:18])[N:5]=2)[CH:16]=[CH:15][C:12]=1[C:13]#[N:14]

참가 물질

7

반응물 5

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 232010263-Isopropyl-1,2,4-oxadiazole-5-carboxylic acidHCID 67170882(S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile

생성물 1

HCID 70657546(S)-N-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)-3-isopropyl-1,2,4-oxadiazole-5-carboxamide

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

The title compound was prepared using the method of Example 34(d) starting from (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (0.33 g, 1.28 mmol), 3-isopropyl-1,2,4-oxadiazole-5-carboxylic acid (0.2 g, 1.28 mmol), HOBt (0.26 g, 1.92 mmol), DIPEA (0.7 mL, 3.84 mmol) and EDCI (0.37 g, 1.92 mmol) using DMF (10 mL) as solvent. Yield 0.197 g. 1H NMR (400 MHz; MeOD): δ 1.24 (d, 3H), 1.33 (d, 6H), 3.15 (m, 1H), 4.38 (m, 2H), 4.57 (m, 1H), 6.78 (d, 1H), 7.71 (d, 1H), 7.77 (m, 1H), 7.87 (dd, 1H), 8.02 (dd, 1H).

출처 및 근거

ORD 기록
ord-b1663bf204b94dd494332ad3e5625374
출처 데이터셋
uspto-grants-2015_03
특허 번호
US08975254B2

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