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Unprecedented base-induced ring transformation of a 4-[3-amino-4-oxoazetidin-2-yl]thiazol-2(3h)-one

✍ Scribed by Jozsef Fetter; Maria Kajtar-Peredy; Karoly Lempert; Helga Vasarhelyi

Book ID
105109058
Publisher
Springer US
Year
1995
Tongue
English
Weight
254 KB
Volume
31
Category
Article
ISSN
0009-3122

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## Abstract magnified image A series of novel bis‐[3‐(2‐arylmethylidenimino‐1,3‐thiazol‐4‐yl)‐4‐hydroxy‐__2H__‐chromen‐2‐one‐6‐yl]methane **7a**, **7b**, **7c**, **7d**, **7e**, **7f** and bis‐[3‐(2‐arylidenhydrazo‐1,3‐thiazol‐4‐yl)‐4‐hydroxy‐__2H__‐chromen‐2‐one‐6‐yl]‐methane **8a**, **8b**, **8c