Studies on the Sulphur-Containing Organic Compounds. V

Carbohydrates and sulphur-containing compounds in the anaemic buccal epithelium.

Mucosal biopsies from the inside of the cheek show epithelial atrophy, glycogen depletion, and an occasional increase in sulphydryl content in both iron-deficiency and megaloblastic anaemias. These changes are the same in the two types of anaemia but are more marked in the latter group.

ORGANIC CHEMISTRY Organic Compounds containing Nitrogen

Studies on the Low-Temp Oxidation of Coal Containing Organic Sulfur and the Corresponding Model Compounds.

This paper selects two typical compounds containing organic sulfur as model compounds. Then, by analyzing the chromatograms of gaseous low-temp oxidation products and GC/MS of the extractable matter of the oxidation residue, we summarizing the mechanism of low-temp sulfur model compound oxidation. The results show that between 30°C to 80°C, the interaction between diphenyl sulfide and oxygen is...

Synthesis and analysis of some bis-heterocyclic compounds containing sulphur.

A facile and convenient synthesis of a series of bisheterocycles 7a,b 10, 12 and 13a,b containing a thieno[2,3-b]thiophene base unit via the versatile, hitherto unreported 3-[3,4-dimethyl-5-(3-nitrilopropanoyl)thieno[2,3-b]thiophen-2-yl]-3-oxopropanenitrile (4) is described.

Chemical constitution and fungistatic action of organic sulphur compounds.

Elementary sulphur and some of its inorganic compounds have long been of practical importance for the control of parasitic and saprophytic fungi, but the use of organic compounds of sulphur is of more recent origin. Compounds such as tetramethylthiuram disulphide and certain metallic salts of dithiocarbamic acids are now of commercial importance in this connexion (Tisdale & Flenner, 1942; Rober...