Potassium Carbonate → HCID 178419006, 화합물

HRID 8924노트

반응식

HRID 8924 반응식
[NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[CH2:10][N:11]([CH2:22][C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=1[CH2:29][NH2:30])[CH:12]1[C:21]2[N:20]=[CH:19][CH:18]=[CH:17][C:16]=2[CH2:15][CH2:14][CH2:13]1.C(OC([NH:38][C:39](N1C=CC=N1)=[N:40]C(OC(C)(C)C)=O)=O)(C)(C)C.C(=O)([O-])[O-].[K+].[K+]>C1COCC1.[NH4+].[Cl-]>[NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[C:2]1[CH2:10][N:11]([CH2:22][C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=1[CH2:29][NH:30][C:39]([NH2:40])=[NH:38])[CH:12]1[C:21]2[N:20]=[CH:19][CH:18]=[CH:17][C:16]=2[CH2:15][CH2:14][CH2:13]1

참가 물질

6

실험 절차

To a solution of (1H-Benzimidazol-2-ylmethyl)-(2-Aminomethyl-benzyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amine (see AMD9720) (50 mg, 0.125 mmol) in THF (5 mL) was added added N,N′-di-t-butoxycarbonyl-pyrazole-1-carboxamidine (60 mg, 0.187 mmol) and potassium carbonate (35 mg, 0.25 mmol) and the mixture stirred overnight. The reaction was diluted with aqueous NH4Cl (5 mL) and extracted with ethyl acetate (3×10 mL). The combined organic fractions were dried (Na2SO4), concentrated and purified by chromatography on silica gel (5% MeOH/CH2Cl2) to give the desired product as a pale foam (51 mg, 64%). 1H NMR (CDCl3) δ 1.47 (s, 9H), 1.48 (s, 9H), 1.81 (m, 1H), 2.00 (m, 2H), 2.26 (m, 2H), 2.71–2.88 (m, 2H), 3.89–4.05 (m, 5H), 4.73 (dd, 1H, J=15.5, 5.1 Hz), 4.96 (dd, 1H, J=15.5, 5.7 Hz), 7.12 (m, 7H), 7.36–7.44 (m, 3H), 7.55 (br s, 1H (NH)), 8.55 (m, 1H (NH)), 8.66 (d, 1H, J=5.1 Hz).

후처리

  1. extractionextracted with ethyl acetate (3×10 mL)
  2. dry with materialThe combined organic fractions were dried (Na2SO4)
  3. concentrationconcentrated
  4. custompurified by chromatography on silica gel (5% MeOH/CH2Cl2)

출처 및 근거

ORD 기록
ord-1e314cf9f68045ed83a0ce26b3cd1414
출처 데이터셋
uspto-grants-2006_08
특허 번호
US07091217B2

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