Showing papers by "R. N. Chopra published in 1926"

A Preliminary Note on the Pharmacological Action of Some Organic Antimony Derivatives

Abstract: to the preparation of triaryl-stibiues. Later, Grignard's reaction gave rise to the preparation of triphenvl-stibamines. Most of the present development of the organic-antimony derivatives, however, is due to the work done by Chemische, Fabrik Von Heyden who discovered the process of introducing into the aromatic nucleus the antimonial group through the agency of the diazoreaction. Great impetus was thus given to the synthesis of aromatic antimonial drugs and most of the antimony analogues of the aromatic