반응 #3557
ord-98fd6ea357a243d78e0bdcc503d56dcd
반응 방정식
6-(2,6-dichlorophenyl)-pyrido{2,3-d]pyrimidine-2,7-diamine
2,7-diamino-6-(2,6-dichlorophenyl)-pyrido[2,3-d]pyrimidine
isopropyl isocyanate
ammonia
→
title compound
1-[2-Amino-6-(2,6-dichlorophenyl)-pyrido[2,3-d]pyrimidin-7-yl]-3-isopropyl-urea
반응물
시약
없음
용매
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1기타The product was purified by MPLC
- 2세척eluting with a gradient of CHCl3 :EtOAc (1:1)
- 3기타to afford the pure product
실험 절차
The title compound was prepared from 0.5 g of 6-(2,6-dichlorophenyl)-pyrido{2,3-d]pyrimidine-2,7-diamine from Example 1 and 0.172 mL of isopropyl isocyanate according to Example 2. The product was purified by MPLC eluting with a gradient of CHCl3 :EtOAc (1:1) to afford the pure product; mp 184°-188° C., CIMS (1% ammonia in methane): m/z (relative intensity) 391 (MH+, 16), 393 (MH+ +2, 11), 306 (100).