134435-13-5Relevant articles and documents
Potential GABAB Receptor Antagonists. IV Synthesis of 1--3-oxo-1,3-dihydroisobenzofuran-1-ylphosphonic Acid
Janowski, Wit K.,Prager, Rolf H.
, p. 477 - 480 (2007/10/02)
The diastereoselective addition of dimethyl 3-oxo-1,3-hydroisobenzofuran-1-ylphosphonate to nitrostyrene and p-chloronitrostyrene is reported, as is the subsequent conversion of the Michael adducts into 1--3-oxo-1,3-dihydroisobenzofuran-1-ylphosphonic acid, and 1--3-oxo-1,3-dihydroisobenzofuran-1-ylphosphonic acid respectively.