13300-22-6
2-ethoxy-3,4-dihydro-4-oxoquinazoline
+
74497-02-2
1-aminobenzene
→
~71%
86-96-4
2,4-喹唑啉二酮
224630-81-3
2-(p-methoxyphenacylthio)quinazolin-4(3H)-one
→
37989-51-8
2,5-bis(4-methoxyphenyl)-1,4-dithiine
+
86-96-4
2,4-喹唑啉二酮
23905-54-6
2-[2-(4-chloro-phenyl)-2-oxo-ethylsulfanyl]-3H-quinazolin-4-one
→
2244-77-1
2,5-bis(4-chlorophenyl)-1,4-dithiine
+
86-96-4
2,4-喹唑啉二酮
23905-53-5
2-[2-(4-bromo-phenyl)-2-oxo-ethylsulfanyl]-3H-quinazolin-4-one
→
37989-50-7
2,5-bis(p-bromophenyl)-1,4-dithiin
+
86-96-4
2,4-喹唑啉二酮
87273-11-8
4'-methoxy-ω-(4-(2,6-dimethylpyrimidinyl)thio)-acetophenone
→
6622-92-0
2,4-二甲基-6-羟基嘧啶
+
37989-51-8
2,5-bis(4-methoxyphenyl)-1,4-dithiine
87273-10-7
4'-methyl-ω-(4-(2,6-dimethylpyrimidinyl)thio)-acetophenone
→
6622-92-0
2,4-二甲基-6-羟基嘧啶
+
37989-48-3
2,5-di-p-tolyl-[1,4]dithiine
23905-56-8
2-(2-oxo-2-p-tolyl-ethylsulfanyl)-3H-quinazolin-4-one
→
37989-48-3
2,5-di-p-tolyl-[1,4]dithiine
+
86-96-4
2,4-喹唑啉二酮
87273-12-9
1-(4-bromophenyl)-2-(2,6-dimethylpyrimidin-4-yl)sulfanylethanone
→
6622-92-0
2,4-二甲基-6-羟基嘧啶
+
37989-50-7
2,5-bis(p-bromophenyl)-1,4-dithiin
87273-13-0
4'-chloro-ω-(4-(2,6-dimethylpyrimidinyl)thio)-acetophenone
→
6622-92-0
2,4-二甲基-6-羟基嘧啶
+
2244-77-1
2,5-bis(4-chlorophenyl)-1,4-dithiine
14066-73-0
(benzhydrylideneamino)urea
+
134-20-3
氨茴酸甲酯
→
16240-68-9
1,3-bis(benzhydrylideneamino)urea
+
86-96-4
2,4-喹唑啉二酮
123-54-6
乙酰丙酮
+
15607-11-1
2-氨基-4H-苯并[d][1,3]噁嗪-4-酮
→
86-96-4
2,4-喹唑啉二酮
+
86769-09-7
3-acetyl-2-methylquinolin-4(1H)-one
141-97-9
乙酰乙酸乙酯
+
15607-11-1
2-氨基-4H-苯并[d][1,3]噁嗪-4-酮
→
86-96-4
2,4-喹唑啉二酮
+
86769-10-0
ethyl ester of 2-methyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid