1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 18516856, 화합물
반응식
[NH2:1][C:2]1[CH:3]=[C:4]([NH:8][C:9]2[N:14]=[C:13]([C:15]3[S:16][CH:17]=[CH:18][CH:19]=3)[C:12]([C:20]#[N:21])=[CH:11][N:10]=2)[CH:5]=[CH:6][CH:7]=1.[CH3:22][N:23]1[CH2:28][CH2:27][N:26]([CH2:29][C:30]2[CH:38]=[CH:37][C:33]([C:34](O)=[O:35])=[CH:32][CH:31]=2)[CH2:25][CH2:24]1.[Li].CN(C)CCCN=C=NCC.ON1C2C=CC=CC=2N=N1>CN(C=O)C.CN1CCOCC1>[C:20]([C:12]1[C:13]([C:15]2[S:16][CH:17]=[CH:18][CH:19]=2)=[N:14][C:9]([NH:8][C:4]2[CH:3]=[C:2]([NH:1][C:34](=[O:35])[C:33]3[CH:32]=[CH:31][C:30]([CH2:29][N:26]4[CH2:25][CH2:24][N:23]([CH3:22])[CH2:28][CH2:27]4)=[CH:38][CH:37]=3)[CH:7]=[CH:6][CH:5]=2)=[N:10][CH:11]=1)#[N:21]참가 물질
반응물 5
생성물 1
시약·촉매·용매 2
실험 절차
A solution of N-3-aminophenyl-5-cyano-4-thien-2-ylpyrimidine-2-amine (300 mg, 1.0 mmol) and 4-(4-methylpiperazin-1-yl)methylbenzoic acid, lithium salt (300 mg, 1.0 mmol) in DMF (10 mL) was treated with 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide (307 mg, 1.6 mmol), 1-hydroxybenzotriazole (216 mg, 1.6 mmol) and N-methylmorpholine (350 ml, 3.2 μmol) and the resulting mixture was stirred at ambient temperature for 48 h. The reaction was then concentrated under reduced pressure and the resulting residue partitioned between ethyl acetate and saturated brine. The organic phase was dried (MgSO4), concentrated under reduced pressure and the resulting residue recrystallised from ethyl acetate-ether-MeOH (4:4:1) to give the title compound (312 mg) as a colourless solid, m.p. 208-209°. δH (d6 DMSO) 10.48 (1H, bs), 10.23 (1H, s), 8.89 (1h,s), 8.28 (1H, d, J 3.5 Hz), 8.13 (1H, m), 7.98 (1H, d, J 4.8 Hz), 7.90 (2H, d, J 8.2 Hz), 7.60 (1H, bs), 7.43 (3H, d, J 8.2 Hz), 7.36-7.30 (2H, s), 3.52 (2H, s), 2.37 (8H, bs) and 2.15 (3H,s).
후처리
- concentrationThe reaction was then concentrated under reduced pressure
- customthe resulting residue partitioned between ethyl acetate and saturated brine
- dry with materialThe organic phase was dried (MgSO4)
- concentrationconcentrated under reduced pressure
- customthe resulting residue recrystallised from ethyl acetate-ether-MeOH (4:4:1)
출처 및 근거
- ORD 기록
- ord-956d35c3f1684915a02391644ea8d9c3
- 출처 데이터셋
- uspto-grants-2003_06
- 특허 번호
- US06579983B1
반응 노트
불러오는 중…