1118-03-2Relevant articles and documents
Ein einfaches Verfahren zur Herstellung von Organozinnaziden. Synthese und Struktur der sterisch gehinderten Stannylazide tBu3SnN3 und tBu2Sn(N3)2
Haenssgen, Dieter,Jansen, Martin,Leben, Christiane,Oster, Thomas
, p. 223 - 228 (1995)
Sterically crowded stannyl azides tBunSn(N3)4-n (IIa,b) have been prepared for the first time by the reactions of stannylamines tBunSn(NHR)4-n (Ia,b) with Me3SiN3 (a: n = 3, R = H; b: n = 2, R = tBu).The novel compounds were characterized by NMR (1H, 13C) and mass spectroscopy and their molecular structure determined by X-ray crystallography (IIa: space group P21/m, Z = 2; IIb: space group P21/n, Z = 4). Keywords: Tin; Stannyl azides; Synthesis; X-ray structure
Substituted imidazo-fused 6-membered heterocycles as angiotensin II antagonists
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, (2008/06/13)
Substituted Imidazo-fused 6-membered heterocycles of structural formula: STR1 wherein A, B, C, and D are independently carbon atoms or nitrogen atoms are angiotensin II antagonists useful in the treatment of hypertension and congestive heart failure.
SUBSTITUTED PYRAZOLOPYRIMIDINES AS ANGIOTENSIN II ANTAGONISTS
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, (2008/06/13)
Novel substituted pyrazolopyrimidines of formula (I) which are useful as angiotensin II antagonists, are disclosed. STR1