Cyclopropylamine → 9-cyclopropyl-N-(cyclopropylmethyl)-6-[4-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)piperidin-1-yl]-9H-purine-8-carboxamide
반응식
[CH3:1][N:2]1[C:10]([C:11]([NH:13][CH2:14][CH:15]2[CH2:17][CH2:16]2)=[O:12])=[N:9][C:8]2[C:3]1=[N:4][CH:5]=[N:6][C:7]=2[N:18]1[CH2:23][CH2:22][CH:21]([N:24]2[C:28]3[CH:29]=[CH:30][CH:31]=[CH:32][C:27]=3[NH:26][C:25]2=[O:33])[CH2:20][CH2:19]1.[CH:34]1(N2C(C(O)=O)=NC3C2=NC=NC=3N2CCC(N3C4C=CC=CC=4NC3=O)CC2)C[CH2:35]1.C1(N)CC1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(C(C)C)CC)(C)C>CC(N(C)C)=O>[CH:1]1([N:2]2[C:10]([C:11]([NH:13][CH2:14][CH:15]3[CH2:17][CH2:16]3)=[O:12])=[N:9][C:8]3[C:3]2=[N:4][CH:5]=[N:6][C:7]=3[N:18]2[CH2:23][CH2:22][CH:21]([N:24]3[C:28]4[CH:29]=[CH:30][CH:31]=[CH:32][C:27]=4[NH:26][C:25]3=[O:33])[CH2:20][CH2:19]2)[CH2:35][CH2:34]1참가 물질
반응물 5
생성물 1
시약·촉매·용매 1
실험 절차
9-Cyclopropyl-N-(cyclopropylmethyl)-6-[4-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)piperidin-1-yl]-9H-purine-8-carboxamide was prepared in the same manner as 9-methyl-N-(cyclopropylmethyl)-6-[4-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)piperidin-1-yl]-9H-purine-8-carboxamide. The 9-cyclopropyl-6-[4-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)piperidin-1-yl]-9H-purine-8-carboxylic acid (0.09 g, 0.21 mmol) was treated with cycloproplyamine (0.305 g, 0.429 g mmol, 0.037 mL), HATU (0.163 g, 0.429 mmol), diisopropylethylamine (0.110 g, 0.858 mmol, 0.149 mL) and DMA (8 mL) at room temperature for 18 hours. Purification by preparative reverse phase HPLC (eluting with 0.01% aqueous ammonium acetate and acetonitrile) yielded 0.057 g of 9-cyclopropyl-N-(cyclopropylmethyl)-6-[4-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)piperidin-1-yl]-9H-purine-8-carboxamide as a white solid. 1H NMR (400 MHz, DMSO-d6): δ 10.50 (broad s, 1H), 8.63 (t, 1H), 8.07 (s, 1H), 6.98 (m, 1H), 6.6.716 (m, 3H), 5.11 (broad s, 2H), 4.30 (m, 1H), 3.38 (m, 1H), 3.13 (dd, 1H), 2.93 (t,4H), 2.07 (t, 2H), 1.63 (m, 2H), 0.83 (m, 4H), 0.18 (m, 2H), 0.02 (m, 2H).MS (EI) for C25H28N8O2: 473 (MH+).
후처리
- customPurification
- washby preparative reverse phase HPLC (eluting with 0.01% aqueous ammonium acetate and acetonitrile)
출처 및 근거
- ORD 기록
- ord-339800cc9f1a4ce198d8901aa7f13ac7
- 출처 데이터셋
- uspto-grants-2016_05
- 특허 번호
- US09346807B2
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