1-Hydroxybenzotriazole → isoquinoline-1-carboxylic acid {1-[(2-ethoxy-5-oxo-tetra-hydrofuran-3-ylcarbamoyl)methyl]-2-oxo-2,3,4,7-tetrahydro-1H-azepin-3-yl} amide

HRID 891191노트

반응식

HRID 891191 반응식
C(O[C:5](=[O:16])[NH:6][CH:7]1[CH2:11][C:10](=[O:12])[O:9][CH:8]1[O:13][CH2:14][CH3:15])C=C.[C:17]1([C:27]([NH:29][CH:30]2[CH2:36][CH:35]=[CH:34][CH2:33][N:32]([CH2:37]C(O)=O)[C:31]2=[O:41])=[O:28])[C:26]2[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=2)[CH:20]=[CH:19][N:18]=1.ON1C2C=CC=CC=2N=N1>C(Cl)Cl.CCOC(C)=O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH2:14]([O:13][CH:8]1[CH:7]([NH:6][C:5]([CH2:37][N:32]2[CH2:33][CH:34]=[CH:35][CH2:36][CH:30]([NH:29][C:27]([C:17]3[C:26]4[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=4)[CH:20]=[CH:19][N:18]=3)=[O:28])[C:31]2=[O:41])=[O:16])[CH2:11][C:10](=[O:12])[O:9]1)[CH3:15]

참가 물질

7

실험 절차

A catalytic amount of Pd(Ph3P)4 is added to a solution of (2-ethoxy-5-oxo-tetrahydrofuran-3-yl)-carbamic acid allyl ester (338 mg, 1.48 mmol) and N,N-dimethylbarbituric acid (483 mg, 3.1 mmol) in CH2Cl2 (5 mL) at room temperature. The solution is stirred for 15 min then {3-[(isoquinolin-1-carbonyl)amino]-2-oxo-2,3,4,7-tetrahydro-azepin-1-yl} acetic acid, 5, (178 mg) as prepared above is added as a solution in CH2Cl2 (1 mL) followed by 1-hydroxybenzotriazole (416 mg, 3.1 mmol) and 1-(3-dimethyl-aminopropyl)-3-ethyl-carbodiimide hydrochloride (584 mg, 3.1 mmol). The solution is stirred for an additional 3 hours, then diluted with EtOAc, washed with saturated NaHCO3, brine, dried (MgSO4), and concentrated in vacuo to afford the desired product in sufficient purity to be used directly.

후처리

  1. stirringThe solution is stirred for an additional 3 hours
  2. washwashed with saturated NaHCO3, brine
  3. dry with materialdried (MgSO4)
  4. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-c7275a9b957d4187b1e0eeb7a11253ec
출처 데이터셋
uspto-grants-2006_02
특허 번호
US07001899B2

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