1958 年 78 巻 7 号 p. 798-800
Attempts were made to synthesize (2, 3-dimethoxy-6-nitrophenyl) acetic acid (XV) by various routes shown in Chart 1 and it was found that the route starting with 2, 3-dimethoxy-6-nitrobenzoic acid (I) and going through (III), (XIII and XIV), to (XV) by the Arndt-Eistert reaction is the most reliable.