Chemical and Pharmaceutical Bulletin

Studies of heterocyclic compounds. VII. The reactions of 5, 6-dihydrothiazolo (2, 3-b) thiazolium salts with carbanions.

大塚宏子， 宮坂貞， 荒川基一

Index: Ohtsuka; Miyasaka; Arakawa Chemical and Pharmaceutical Bulletin, 1975 , vol. 23, # 12 p. 3254 - 3265

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Citation Number: 7

Abstract

... Spectrum of the- second product showed two bands at 1683 and 1598 cm—1 in the carbonyl region and the NMR spectrum showed peaks at 5 2.20 (5, 61-1), 8.05 (double (1, 2H), 3.90 (double d, 2H), 6.04 (s, 1H, 1) Part VI: H. Ohtsuka, T. Miyasaka, and K. Arakawa; Chem. ...