92289-72-0Relevant academic research and scientific papers
Synthesis and Properties of 3-Alkoxy-3,4-dihydro-2H-1,3-benzothiazine-2,4-diones
Geffken, Detlef
, p. 235 - 236 (1988)
The reaction of 2-mercaptobenzoic acid, 1,1'-carbonyldiimidazole and O-alkylhydroxylamine affords 3-alkoxy-3,4-dihydro-2H-1,3-benzothiazine-2,4-diones 3.Acid catalyzed methanolysis of the tetrahydropyranyloxy group in 3d gives the cyclic N-hydroxy imide 3
PROCESS FOR PRODUCTION OF N,N';N''-TRISUBSTITUTED ISOCYANURIC ACIDS
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Page/Page column 11, (2008/06/13)
A process produces an N,N',N"-trisubstituted isocyanuric acid represented by following Formula (4): wherein R is a hydroxyl-protecting group, by heating an N-substituted carbamic acid derivative represented by following Formula (1): wherein R has the same
Synthesis of 3-hydroxypyrimidine-2,4-diones. Addition of anilines to benzyloxy isocyanate synthons to give N-hydroxyureas
Romine,Martin,Meanwell,Epperson
, p. 846 - 850 (2007/10/02)
A new method, the addition of N-benzyloxychloroformate to methyl anthranilate followed by base-catalyzed cyclization, has been employed to synthesize the N-hydroxyquinazolinedione 1 and heterocyclic derivatives. N-Benzyloxycarbonylimidazole is a useful sy
Synthesis and Properties of 3-Alkoxy(hydroxy)thiazolidin-2,4-diones
Geffken, Detlef
, p. 1202 - 1206 (2007/10/02)
The reaction of 2-mercaptocarboxylic acids (3B) or methyl thioglycolates (3A) with 1,1'-carbonyldiimidazole and alkoxyamines produces 3-alkoxythiazolidin-2,4-diones (5).Acid catalyzed methanolysis of the tetrahydropyranyloxy group affords the cyclic N-hyd
