N,N-Dimethylglycine → 1-[3-(4-amino-3-{4-[(5,7-dimethyl-1,3-benzoxazol-2-yl)amino]phenyl}-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidino]-2-(dimethylamino) 1-ethanone acetate

HRID 897899노트

반응식

HRID 897899 반응식
[C:1]([OH:4])(=[O:3])[CH3:2].[NH2:5][C:6]1[N:11]=[CH:10][N:9]=[C:8]2[N:12]([CH:33]3[CH2:38][CH2:37][CH2:36][NH:35][CH2:34]3)[N:13]=[C:14]([C:15]3[CH:20]=[CH:19][C:18]([NH:21][C:22]4[O:23][C:24]5[C:30]([CH3:31])=[CH:29][C:28]([CH3:32])=[CH:27][C:25]=5[N:26]=4)=[CH:17][CH:16]=3)[C:7]=12.[CH3:39][N:40]([CH3:45])[CH2:41][C:42](O)=[O:43].Cl.CN(C)CCCN=C=NCC.C(N(CC)C(C)C)(C)C.ON1C2N=CC=CC=2N=N1>ClCCl>[C:1]([OH:4])(=[O:3])[CH3:2].[NH2:5][C:6]1[N:11]=[CH:10][N:9]=[C:8]2[N:12]([CH:33]3[CH2:38][CH2:37][CH2:36][N:35]([C:42](=[O:43])[CH2:41][N:40]([CH3:45])[CH3:39])[CH2:34]3)[N:13]=[C:14]([C:15]3[CH:16]=[CH:17][C:18]([NH:21][C:22]4[O:23][C:24]5[C:30]([CH3:31])=[CH:29][C:28]([CH3:32])=[CH:27][C:25]=5[N:26]=4)=[CH:19][CH:20]=3)[C:7]=12

참가 물질

7

실험 절차

A mixture of N2-{4-[4-amino-1-(3-piperidyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]phenyl}-5,7-dimethyl-1,3-benzoxazol-2-amine acetate (0.04 g, 0.000078 mol), dimethylglycine (0.01 g, 0.000097 mol), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (0.019 g, 0.000097 mol), N,N-diisopropylethylamine (0.033 g, 0.00026 mol) and 1-hydroxy-7-azabenzotriazole (0.011 g, 0.000078 mol) in anhydrous dichloromethane (5 mL) was stirred for 18 hours at room temperature. The solvent was removed under reduced pressure. The residue was partitioned between water and dichloromethane. The aqueous layer was extracted with dichloromethane, and the combined organic solvent was washed with brine. The solvent was removed under reduced pressure, and the residue was purified by RP-HPLC (Hypersilprep HS C18, 8 μm, 250×21.1 mm; 5%-100% over 35 min with 0.1 M ammonium acetate, 21 mL/min) to yield 1-[3-(4-amino-3-{4-[(5,7-dimethyl-1,3-benzoxazol-2-yl)amino]phenyl}-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidino]-2-(dimethylamino) 1-ethanone acetate (0.015 g, 0.00003 mol). 1H NMR (DMSO-d6, 400 MHz) δ 10.85 (s, 1H), 8.27 (d, 1H), 7.94 (d, 2H), 7.67 (d, 2H), 7.11 (s, 1H), 6.51 (s, 1H), 4.81-1.91 (br, 1H), 2.40 (s, 3H), 2.34 (s, 3H), 2.26 (s, 3H), 2.22 (s, 3H), 1.91 (s, 3H). RP-HPLC (Delta Pak C18, 5 μm, 300 A, 15 cm; 5%-85% acetonitrile-0.1M ammonium acetate over 10 min, 1 mL/min) Rt 9.7 min.

후처리

  1. customThe solvent was removed under reduced pressure
  2. customThe residue was partitioned between water and dichloromethane
  3. extractionThe aqueous layer was extracted with dichloromethane
  4. washthe combined organic solvent was washed with brine
  5. customThe solvent was removed under reduced pressure
  6. customthe residue was purified by RP-HPLC (Hypersilprep HS C18, 8 μm, 250×21.1 mm; 5%-100% over 35 min with 0.1 M ammonium acetate, 21 mL/min)

출처 및 근거

ORD 기록
ord-5a53ad771175466384c6ad826e5386b6
출처 데이터셋
uspto-grants-2005_07
특허 번호
US06921763B2

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