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lieying2005(½ð±Ò+10, ·­ÒëEPI+1): лл 2011-06-13 12:17:08
1.        With derivative of 2 - nitrotoluene and/or nitrobenzene as starting materials, objective products are obtained after a series of steps through method of indole ring closure, such as Fisher, Bartoli reaction.

2. Indazole is obtained after ring closure of 2 - methyl aniline related compounds, with R group single or multi-replaced by substitutes, such as F¡¢Cl¡¢Br¡¢I¡¢OMe¡¢NO2¡¢NH2¡¢CO2Me¡¢CN¡¢COOH¡¢OH. Further, compounds with tri-replacement can be obtained
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