95647-46-4Relevant academic research and scientific papers
Annulation to the Phthalazine Ring System Utilizing Mesoionic Ring Systems
Potts, Kevin T.,Bordeaux, Kirk G.,Kuehnling, William R.,Salsbury, Ronald L.
, p. 1677 - 1681 (2007/10/02)
anhydro-3-Hydroxy-2-phenylthiazolophthalizinium hydroxide, prepared from 1(2H)-phthalazinethione and α-bromophenylacetyl chloride or by Ac2O/Et3N ring closure of S-(1-phthalazinyl)-α-phenylthioglycolic acid, and dimethyl acetylenedicarboxylate in r
Cycloaddition of Anhydro-3-hydroxy-2-phenylthiazoloquinazolin-4-ium Hydroxide with Olefinic Dipolarophiles
Potts, Kevin T.,Bordeaux, Kirk,Kuehnling, William,Salsbury, Ronald
, p. 213 - 214 (2007/10/02)
Anhydro-3-hydroxy-2-phenylthiazoloquinazolin-4-ium hydroxide (1) underwent cycloaddition with ethyl acrylate and dimethyl fumarate to give pyrroloquinazoline derivatives and COS, whereas with acetylenic dipolarophiles the anticipated
