6622-04-4Relevant articles and documents
Comparison of thermosensitive properties of poly(amidoamine) dendrimers with peripheral N-isopropylamide groups and linear polymers with the same groups
Haba, Yasuhiro,Kojima, Chie,Harada, Atsushi,Kono, Kenji
, p. 234 - 237 (2007)
(Graph Presented) The sensitive type: A lower critical solution temperature (LCST) is observed for dendrimers with N-isopropylamide (NIPAM) groups at all chain terminals and for poly(N-isopropylacrylamide) (PNIPAAm; see picture). A much smaller endothermic peak occurs around the LCST for NIPAM-terminated dendrimers. The globular structure of the dendrimers may cause inefficient hydration and dehydration around NIPAM groups below and above the LCST, respectively.
Radical-mediated dehydrative preparation of cyclic imides using (NH4)2S2O8-DMSO: Application to the synthesis of vernakalant
Garad, Dnyaneshwar N.,Tanpure, Subhash D.,Mhaske, Santosh B.
supporting information, p. 1008 - 1016 (2015/08/18)
Ammonium persulfate-dimethyl sulfoxide (APS-DMSO) has been developed as an efficient and new dehydrating reagent for a convenient one-pot process for the synthesis of miscellaneous cyclic imides in high yields starting from readily available primary amines and cyclic anhydrides. A plausible radical mechanism involving DMSO has been proposed. The application of this facile one-pot imide forming process has been demonstrated for a practical synthesis of vernakalant.
Syntheses, in vitro antibacterial and antifungal activities of a series of N-alkyl, 1,4-dithiines
Zentz,Labia,Sirot,Faure,Grillot,Valla
, p. 944 - 947 (2008/09/18)
A series of dithiines were synthesized by cyclization of 4-(alkylamino)-4-oxobutanoic acids under the action of SOCl2. Their in vitro antibacterial and antifungal activities have been evaluated against reference strains and versus reference compounds. The so-called 'isoimides' 2a, 2b were totally inactive whereas some imides had low MICs for few bacteria and for few fungal microorganisms.