4-Chloro-6,7,8-trimethoxyquinazoline → HCID 86698280, 화합물

반응식

Cl[C:2]1[C:11]2[C:6](=[C:7]([O:16][CH3:17])[C:8]([O:14][CH3:15])=[C:9]([O:12][CH3:13])[CH:10]=2)[N:5]=[CH:4][N:3]=1.[NH2:18][C:19]1[CH:23]=[C:22]([C:24]([CH3:27])([CH3:26])[CH3:25])[Se:21][C:20]=1[C:28]([NH2:30])=[O:29].CN(C=O)C.[OH-].[Na+]>>[CH3:13][O:12][C:9]1[CH:10]=[C:11]2[C:6](=[C:7]([O:16][CH3:17])[C:8]=1[O:14][CH3:15])[N:5]=[CH:4][N:3]=[C:2]2[NH:18][C:19]1[CH:23]=[C:22]([C:24]([CH3:27])([CH3:25])[CH3:26])[Se:21][C:20]=1[C:28]([NH2:30])=[O:29]

참가 물질

반응물 3

HCID 1006864-Chloro-6,7,8-trimethoxyquinazoline

HCID 866468893-Amino-5-tert-butylselenophene-2-carboxamide

HCID 86698281DMF NaOH

생성물 1

HCID 86698280HCID 86698280, 화합물

실험 절차

The reaction of 4-chloro-6,7,8-trimethoxyquinazoline with 3-amino-5-tert-butylselenophene-2-carboxamide in presence of DMF/NaOH as described in Example 1 gave the title compound as an off-white color solid, mp 218-220° C. 1H NMR (400 MHz, CDCl3): δ 12.08 (1H, br s, exchangeable with D2O), 8.87 (1H, s), 8.78 (1H, s), 7.20 (1H, s), 5.49 (2H, br s, exchangeable with D2O), 4.15 (3H, s), 4.07 (3H, s), 4.06 (3H, s), 1.47 (9H, s); 13C NMR (100 MHz, CDCl3): δ 169.0, 168.6, 154.7, 153.1, 152.6, 147.9, 147.6, 146.6, 142.0, 121.7, 112.0, 109.4, 95.9, 62.1, 61.3, 56.1, 37.2, 32.6; LC-MS (positive ion mode): m/z 463, 465 (M+H)+.