... 4-aminotryptophan/glycine and the structure of the model chromophores 2 and 3 synthesized in this ... Following the procedure for imidazolinone 8, azlactone 7 (407 mg, 1.30 mmol) was reacted with N ... 1895, 284: 36; Reviews: 8a Rosen T. In Comprehensive Organic Synthesis Vol. ...