THERMAL DECOMPOSITION OF 2H-(1,2,4) OXADIAZOLO (2,3-A) PYRIDINE-2-THIONE AND 2H-(1,2,4) OXADIAZOLO 2,3-B PYRIDAZINE-2-THIONES: GENERATION OF AZA-HETEROAROMATIC ALPHA -ISOCYANATES AND THEIR UTILIZATION FOR THE SYNTHESIS OF UNSYMMETRICAL DISUBSTITUTED UREASOHSAWA A; ARAI H; IGETA H et al.1980; CHEM. PHARM. BULL.; ISSN 0009-2363; JPN; DA. 1980; VOL. 28; NO 12; PP. 3570-3575; BIBL. 13 REF.Article

THERMAL DECOMPOSITION OF 2H-(1,2,4) OXADIAZOLO (2,3-A) PYRIDINE-2-THIONE AND 2H-(1,2,4) OXADIAZOLO (2,3-B) PYRIDAZINE-2-THIONEOHSAWA A; ARAI H; IGETA H et al.1979; HETEROCYCLES; JPN; DA. 1979; VOL. 12; NO 7; PP. 917-920; BIBL. 6 REF.Article