68 BIBLIOGRAPHY OF 



PINNER, A., 1885. 



Ber. 18, 759-763; J. Chem. Soc. 4 8 751; Jsb. Chem. 1885, 838; 

 Bull. Soc. chim. 45. 778. 



Action of Acetoacetic Ester on Amidins. Part II. Pyrimidins. 



The formula 



R C 



/ \\ 



N N 



CH 3 -C C-OH , 



\ // 

 C 

 H 



is substituted for that previously assigned to these bodies and the 

 nucleus C 4 H 4 N 2 is termed pyrimidin. Phenyl-methyl-hydroxy-pyri- 

 midin is further described. 



GRIESS, PETER, 1885. 

 Ber. 18, 960-966 ; J. Chem. Soc. 48, 788. 

 New Researches upon Diazo Compounds. 



In this article (p. 962) azo-acetoacetic-benzoic acid, 



CH 3 



p w . C0 2 H CO 

 <-6i 4 <* N=N-CH ' 



C0 2 H 



is described. It is produced by treating acetoacetic ester with sulfuric 



CO "H" 



acid and meta diazo-benzoic acid sulphate, C6 H 4 < iT T _-r or >. TT 



-W JN oO, ri . 



