반응 #10908

반응 방정식

{4-amino-2-[4-(4-isopropyl-piperazin-1-yl)-phenylamino]-thiazol-5-yl}-(3-methoxy-phenyl)-methanone

[4-Amino-2-[[4-[4-(1-methylethyl)-1-piperazinyl]phenyl]amino]-5-thiazolyl](3-methoxyphenyl)methanone

phosphoric acid

→

{4-Amino-2-[4-(4-isopropyl-piperazin-1-yl)-phenylamino]-thiazol-5-yl}-(3-methoxy-phenyl)-methanone; compound with phosphoric acid

용매

ethanol

ethanol

반응 조건

후처리

1. 1
   온도This was cooled
2. 2
   기타crystals were collected
3. 3
   기타dried

실험 절차

A solution of {4-amino-2-[4-(4-isopropyl-piperazin-1-yl)-phenylamino]-thiazol-5-yl}-(3-methoxy-phenyl)-methanone (of Example 43; 113 mg, 0.25 mmol) was dissolved in hot ethanol (10 ml) and to this was added 25 mg of phosphoric acid in ethanol (1 ml). This was cooled and crystals were collected and dried to furnish {4-Amino-2-[4-(4-isopropyl-piperazin-1-yl)-phenylamino]-thiazol-5-yl}-(3-methoxy-phenyl)-methanone; compound with phosphoric acid. MicroAnalysis C, H, N, P, and S.

출처