Convenient Synthesis of Angular Pyranocoumarins
نویسندگان
چکیده
منابع مشابه
A CONVENIENT SYNTHESIS OF MACROCYCLIC DIAMIDES
Some new macrocyclic dibenzotrioxadiamides, dibenzotetraoxadiamide, dibenzopentaoxadiamide, dibenzothiatrioxadiamide, tribenzotrioxadiamides and tetrabenzohexaoxadiamide (14-21), (26) and (27) have been prepared. These compounds were obtained in the macrocyclization step by reacting the diamine (4) with appropriak dicaxboxylic acid dichlorides (5-13) and (24). The cyclization does not requ...
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ژورنال
عنوان ژورنال: YAKUGAKU ZASSHI
سال: 1998
ISSN: 0031-6903,1347-5231
DOI: 10.1248/yakushi1947.118.12_599