摘要 : SBA-Pr-SO3H was found as a nanocatalyst for the cyclocondensation of isatoic anhydride, aromatic aldehydes and gamma-amino acids (gabapentin and baclofen) to access novel 2-aryl-4-quinazolinone gamma-amino acid derivatives in solv... 展开 SBA-Pr-SO3H was found as a nanocatalyst for the cyclocondensation of isatoic anhydride, aromatic aldehydes and gamma-amino acids (gabapentin and baclofen) to access novel 2-aryl-4-quinazolinone gamma-amino acid derivatives in solvent-free reaction conditions in good to high yields. Compared to the classical approaches, this process is a simple, highly yielding, time saving, and environmentally friendly method. 收起