A new “one pot” preparation of 2-n,n-dialkylamino-1,3-benzoxazines and naphth[ 1,2-e][ 1,3]oxazines from corresponding ortho hydroxynitriles and phosgeniminium salts
KOKEL, B.;MENICHI, G.;HUBERT-HABART, M., TETRAHEDRON LETT., 1984, 25, N 35, 3837-3840
作者:KOKEL, B.、MENICHI, G.、HUBERT-HABART, M.
DOI:——
日期:——
A new “one pot” preparation of 2-n,n-dialkylamino-1,3-benzoxazines and naphth[ 1,2-e][ 1,3]oxazines from corresponding ortho hydroxynitriles and phosgeniminium salts