反应详情

A 400 mg amount of 5-(methylthio)-8-[3-(trifluoromethyl)phenyl]-3H,6H-1,4,5a,8a-tetraazaacena-phthylen-3-one (prepared as described in Example 9) in 25.0 mg of 4-chlorobenzylamine was heated at 70° C. for 36 hours. The precipitate which formed was collected by filtration to give the product of the example as a white solid, m.p. 281°-282° C.

1. customThe precipitate which formed
2. filtrationwas collected by filtration
3. customto give the product of the example as a white solid, m.p. 281°-282° C.