247098-17-5Relevant articles and documents
Total synthesis of cis and trans-hydroxyglimepiride: Active metabolite of glimepiride
Gurjar, Mukund K.,Joshi, Ramesh A.,Chaudhuri, Siddhartha R.,Joshi, Shreerang V.,Barde, Anup R.,Gediya, Lalji K.,Ranade, Prasad V.,Kadam, Suresh M.,Naik, Sanjay J.
, p. 4853 - 4855 (2007/10/03)
Syntheses of trans-hydroxyglimepiride 2b, a human metabolite of the blood glucose lowering agent glimepiride 1 and its corresponding cis-stereoisomer 2a, are described.
Relative Stereochemistry of the A Ring of Plant Bile Pigments
Schoenleber, Robert W.,Kim, Youseung,Rapoport, Henry
, p. 2645 - 2651 (2007/10/02)
The synthesis and characterization, including the stereochemistry, of a series of 3,4-dihydropyrromethenones and 2,3-dihydrodioxobilins are described.High-resolutions 1H NMR spectral analysis allows the determination of the A ring coupling constants for a series of cis and trans model compounds.From these data and correlations, the relative stereochemistry in the A ring of phycocyanin and similar bile pigment structures can be concluded.