Diisopropylethylamine → HCID 178460221, 화합물

HRID 708423노트

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HRID 708423 반응식
[NH2:1][CH2:2][C:3]1[CH:7]=[N:6][N:5]([CH2:8][C@@H:9]2[C@H:12]([NH:13][C:14](=[O:30])/[C:15](=[N:22]\[O:23][C:24]([CH3:29])([CH3:28])[C:25]([OH:27])=[O:26])/[C:16]3[N:17]=[C:18]([NH2:21])[S:19][CH:20]=3)[C:11](=[O:31])[N:10]2[S:32]([OH:35])(=[O:34])=[O:33])[N:4]=1.Cl.[N:37]1([C:42]([NH2:44])=O)C=CC=N1.CCN(C(C)C)C(C)C>CN(C=O)C>[NH2:21][C:18]1[S:19][CH:20]=[C:16](/[C:15](=[N:22]/[O:23][C:24]([CH3:29])([CH3:28])[C:25]([OH:27])=[O:26])/[C:14]([NH:13][C@@H:12]2[C:11](=[O:31])[N:10]([S:32]([OH:35])(=[O:34])=[O:33])[C@@H:9]2[CH2:8][N:5]2[N:4]=[C:3]([CH2:2][NH:1][C:42]([NH2:44])=[NH:37])[CH:7]=[N:6]2)=[O:30])[N:17]=1

참가 물질

5

반응물 3

HCID 81531DiisopropylethylamineHCID 22037743HCID 22037743, 화합물HCID 118379967HCID 118379967, 화합물

생성물 1

HCID 178460221HCID 178460221, 화합물수율 15%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a solution of 2-(((Z)-(2-(((2R,3S)-2-((4-(aminomethyl)-2H-1,2,3-triazol-2-yl)methyl)-4-oxo-1-sulfoazetidin-3-yl)amino)-1-(2-aminothiazol-4-yl)-2-oxoethylidene)amino)oxy)-2-methylpropanoic acid (60 mg, 0.089 mmol) and pyrazole-1-carboxamide hydrochloride (16 mg, 0.11 mmol) in DMF (3 mL) was added DIPEA (45 μL, 0.27 mmol). After stirring for 16 h, the solution was concentrated and washed with ether. The crude residue was purified by reverse phase prep HPLC (XBridge, 30×150 mm, 5 μm, C18 column; ACN-water with 0.1% formic acid modifier, 1 mL/min), affording the title compound (7.5 mg, 15%) as a white solid. LCMS: m/z=571.9 (M−1); 1H NMR (400 MHz, D2O): δ 7.55 (s, 1H), 6.78 (s, 1H), 5.38 (d, J=5.2 Hz, 1H), 4.82-4.76 (m, 1H assumed; obscured by solvent residual peak), 4.76-4.72 (m, 2H assumed; obscured by solvent residual peak), 4.32 (s, 2H), 1.15 (s, 3H), 1.14 (s, 3H).

후처리

  1. concentrationthe solution was concentrated
  2. washwashed with ether
  3. customThe crude residue was purified by reverse phase prep HPLC (XBridge, 30×150 mm, 5 μm, C18 column; ACN-water with 0.1% formic acid modifier, 1 mL/min)

출처 및 근거

ORD 기록
ord-2548242afdae4468992665bf878016a0
출처 데이터셋
uspto-grants-2015_11
특허 번호
US09174978B2

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