Bis(2-oxo-3-oxazolidinyl)phosphinic chloride → 1-[5-(5-Chloro-thiophen-2-yl)-isoxazol-3-ylmethyl]-5-[2-(2-methoxy-ethoxy)-ethoxymethyl]-1H-pyrazole-3-carboxylic acid (1-isopropyl-piperidin-4-yl)-amide
반응식
[Cl:1][C:2]1[S:6][C:5]([C:7]2[O:11][N:10]=[C:9]([CH2:12][N:13]3[C:17]([CH2:18][O:19][CH2:20][CH2:21][O:22][CH2:23][CH2:24][O:25][CH3:26])=[CH:16][C:15]([C:27](O)=[O:28])=[N:14]3)[CH:8]=2)=[CH:4][CH:3]=1.Cl.[CH:31]([N:34]1[CH2:39][CH2:38][CH:37]([NH2:40])[CH2:36][CH2:35]1)([CH3:33])[CH3:32].C1N(P(Cl)(N2C(=O)OCC2)=O)C(=O)OC1>C(Cl)Cl.CCN(CC)CC>[CH:31]([N:34]1[CH2:39][CH2:38][CH:37]([NH:40][C:27]([C:15]2[CH:16]=[C:17]([CH2:18][O:19][CH2:20][CH2:21][O:22][CH2:23][CH2:24][O:25][CH3:26])[N:13]([CH2:12][C:9]3[CH:8]=[C:7]([C:5]4[S:6][C:2]([Cl:1])=[CH:3][CH:4]=4)[O:11][N:10]=3)[N:14]=2)=[O:28])[CH2:36][CH2:35]1)([CH3:33])[CH3:32]참가 물질
6
반응물 3
생성물 1
시약·촉매·용매 2
실험 절차
To 60 mg 1-[5-(5-Chloro-thiophen-2-yl)-isoxazol-3-ylmethyl]-5-[2-(2-methoxy-ethoxy)-ethoxymethyl]-1H-pyrazole-3-carboxylic acid in 2 ml DCM and 0.1 ml NEt3, 30 mg 1-Isopropyl-piperidin-4-ylamine hydrochloride and 34 mg BOP-Cl were added at RT and the mixture was stirred for 16 h. The mixture was concentrated under reduced pressure and the residue was purified by preparative HPLC (C18 reverse phase column, elution with a H2O/MeCN gradient with 0.1% TFA). The fractions containing the product were evaporated and lyophilized to yield a white solid. Yield: 19 mg MS (ES+): m/e=566, chloro pattern.
후처리
- concentrationThe mixture was concentrated under reduced pressure
- customthe residue was purified by preparative HPLC (
- washC18 reverse phase column, elution with a H2O/MeCN gradient with 0.1% TFA)
- additionThe fractions containing the product
- customwere evaporated
- customto yield a white solid
출처 및 근거
- ORD 기록
- ord-e6ab7f9913554415b437da4a93a843ee
- 출처 데이터셋
- uspto-grants-2011_03
- 특허 번호
- US07910606B2
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