Chemical and pharmaceutical bulletin

Condensed heteroaromatic ring systems. III. Synthesis of naphthyridine derivatives by cyclization of ethynylpyridinecarboxamides.

坂本尚夫， 根東義則， 山中宏

Index: Chemical & Pharmaceutical Bulletin, , vol. 33, # 2 p. 626 - 633

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Citation Number: 71

Abstract

... III.1'2) Synthesis of Naphthyridine Derivatives by Cyclization of Ethynylpyridinecarboxamides TAKAO SAKAMOTO, YOSHIN'ORI KONDO, and HIROSHI YAMANAKA* Pharmaceutical Institute, Tohoku University, Aobayama ... Chemical shifts are expressed in (5 values. ... 632 Vol. ...