5819-21-6Relevant articles and documents
Selective modification of streptozotocin at the C3 position to improve its bioactivity as antibiotic and reduce its cytotoxicity towards insulin-producing β cells
Minnaard, Adriaan J.,Walvoort, Marthe T. C.,Witte, Martin D.,Yakovlieva, Liubov,Zhang, Ji,de Haan, Bart J.,de Vos, Paul
, (2020/04/28)
With the increasing resistance of bacteria to current antibiotics, novel compounds are urgently needed to treat bacterial infections. Streptozotocin (STZ) is a natural product that has broad-spectrum antibiotic activity, albeit with limited use because of
Transesterification of alkyl carbamate to aryl carbamate : Effect of varying the alkyl group
Deshpande, Sunita R.,Likhite, Anjali P.,Rajappa, Srinivasachari
, p. 10367 - 10370 (2007/10/02)
Phosphorus oxychloride mediated transesterification of four alkyl N-methylcarbamates to several aryl N-methylcarbamates has been studied. Best yields are obtained from benzyl N-methylcarbamate.
A convenient method for the synthesis of activated N-methylcarbamates
Konakahara,Ozaki,Sato,Gold
, p. 103 - 106 (2007/10/02)
An investigation of methods to efficiently prepare activated N-methylcarbamates is reported. N-(Methylcarbamoyloxy)succinimide (3a), aryl N-methylcarbamates 3b-d and 2,2,2-trifluoro-1-(trifluoromethyl)ethyl N-methylcarbamate (3e) have been prepared in 70-80% yields from the corresponding chloroformates 5a-e, which were prepared as crystalline solids by the condensation of trichloromethylchloroformate (1) or bis(trichloromethyl)carbonate (2) with hydroxy compounds 4a-e in high yields.