89224-76-0Relevant articles and documents
A process for preparing 1, 2 - dihydro - (4 H) - 3, 1 - benzoxazin -4 - ketone compound method
-
Paragraph 0038-0041, (2019/04/14)
The invention discloses a method for utilizing N - methyl - N - aryl anthranilic acid compound synthesis of 1, 2 - dihydro - (4 H) - 3, 1 - benzoxazin - 4 - ketone compounds, the synthetic method is: the palladium salt as a catalyst, the N - methyl - N -
Tetrazolyl- and carboxamidotetrazolyl-substituted 4H-furo[3,2-b] indoles and anti-allergic use thereof
-
, (2008/06/13)
Novel tetrazolyl- and carboxamidotetrazolyl-substituted 4H-furo[3,2-b] indoles are useful for treating allergies or for treating or ameliorating postmyocardial infarct tissue damage. Also disclosed are methods for preparing said indoles, pharmaceutical compositions containing said indoles and methods for using said pharmaceutical compositions.