40634-95-5Relevant articles and documents
Access to amphiphilic cis-configurated polyamide-3 using alcohols as initiators
Maiatska, Olga,Belkin, Alexander,Ritter, Helmut
, p. 2367 - 2369 (2015)
The synthesis of polyamide-3 from 4a,5,8,8a-tetrahydro-1H-benzo[d][1,3]oxazine-2,4-dione (β-NCA, 1) using methanol, dye (Disperse Red 13), and poly(ethylene glycol) as initiator is described. The ring-opening polymerization under release of CO2 produces polyamides-3 with definite terminal groups, high purity, and relatively narrow dispersity. This route was used for preparation of block copolymers from as an example.
2-Methyl-4,5-dihydroimidazole as a Doubly Nucleophilic Unit: Preparation of Dihydroimidazole Azaprostanoids
Jones, Raymond C. F.,Schofield, Julie
, p. 375 - 383 (2007/10/02)
2-Methyl-4,5-dihydroimidazole is incorporated as a doubly nucleophilic synthon, by successive alkylations at N-1 and C-2(Me), into monocyclic 9,12- and 8,11-diazaprostanoids containing the dihydroimidazole moiety. 2-Methyl-3a,4,7,7a-tetrahydrobenzimidazole is prepared (from 1,2,3,6-tetrahydrophthalic anhydride) and elaborated in the same way into a diazaprostacyclin precursor.
Stereocontrolled Syntheses for the Six Diastereomeric 1,2-Dihydroxy-4,5-diaminocyclohexanes: PtII Complexes and P-388 Antitumor Properties
Witiak, Donald T.,Rotella, David P.,Filppi, Joyce A.,Gallucci, Judith
, p. 1327 - 1336 (2007/10/02)
Stereocontrolled syntheses for the six diastereomeric 1,2-dihydroxy-4,5-diaminocyclohexanes 3a-f from cyclohexene diamines cis-4 and trans-5 are described.Cbz-protected species cis-9 and trans-11, respectively, served as a source of stable Cbz-protected p