Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1984-07-03
1985-12-31
Kight, John
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548136, 548138, 548142, C07D28512
Patent
active
045622604
ABSTRACT:
An improved process for the production of certain 1,3,4-thiadiazole-5-sulfonamides, specifically the precursor to 5-[[(dimethylamino)-carbonyl]methylamino]-N,N-dimethyl-1,3,4-thiadiazole-2 -sulfonamide.
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patent: 2820793 (1958-01-01), Young et al.
patent: 2820795 (1958-01-01), Young et al.
patent: 3726892 (1973-04-01), Cebalo
patent: 3824247 (1974-07-01), Doyle, Jr. et al.
patent: 4021225 (1977-05-01), Hedrich et al.
McDaniel, Jr. Roger L.
Portzer Jeffrey W.
Zaiko Edward J.
Draper Garnette D.
Kight John
Union Carbide Corporation
Vicari Clement J.
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