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C[O:2][C:3]([C:5]1[CH:14]=[CH:13][C:12]2[C:7](=[CH:8][CH:9]=[C:10]([O:17][CH3:18])[C:11]=2[CH:15]=O)[CH:6]=1)=[O:4].[F:19][C:20]1[CH:27]=[CH:26][C:23]([CH2:24][NH2:25])=[CH:22][CH:21]=1>>[F:19][C:20]1[CH:27]=[CH:26][C:23]([CH2:24][NH:25][CH2:15][C:11]2[C:10]([O:17][CH3:18])=[CH:9][CH:8]=[C:7]3[C:12]=2[CH:13]=[CH:14][C:5]([C:3]([OH:2])=[O:4])=[CH:6]3)=[CH:22][CH:21]=1참가 물질
실험 절차
The title compound was prepared as a white solid (0.212 g, 34% for two steps) from 6-methoxy-5-formyl-2-naphthoic acid methyl ester using 4-fluorobenzyl amine and a procedure similar to steps 3-4 of Example 1, mp 268-270° C. (decomp.); 1H NMR (DMSO-d6) δ3.94 (s, 3H), 4.29 (s, 2H), 4.48 (s, 2H), 7.31 (t, J=8.9 Hz, 2H), 7.60 (d, J=9.2 Hz, 1H), 7.65 (dd, J=5.7, 8.6 Hz, 2H), 7.99 (dd, J=1.5, 8.9 Hz, 1H), 8.12 (d, J=9.0 Hz, 1H), 8.28 (d, J=9.2 Hz, 1H), 8.60 (d, J=0.92 Hz, 1H), 9.07-9.42 (bs, 2H), 12.73-13.27 (bs, 1H); IR (neat) 3470, 3390, 2880-3080, 2820, 2760, 2680, 2610, 1710, 1630, 1600, 1595, 1515, 1485, 1465, 1445, 1270, 1260, 1235, 1210, 1195, 1185, 1095, and 1000 cm−1; mass spectrum [(+) ESI], m/z 340 (M +H)+ and [(−) ESI], m/z 338 (M−H)−; Anal. Calcd. for C20H18FNO3.HCl.0.5H2O: C, 62.42; H, 4.98; N, 3.64, Found: C, 62.07; H, 5.37; N, 3.53.
출처 및 근거
- ORD 기록
- ord-31ab733df908453aac24a52a4c7a763d
- 출처 데이터셋
- uspto-grants-2005_02
- 특허 번호
- US06849761B2
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