1 - (4 - cyanfenoxi) - 2 - hydroxy - 3 - (2 - cyankromon - 5 - naphthalen-1-yloxy) propane formate to anvendning as intermediate product

摘要

1457254 Pharmaceutical compositions MILES LABORATORIES INC 4 Dec 1973 [5 Dec 1972] 56117/72 Addition to 1405253 Heading A5B [Also in Division C2] Pharmaceutical compositions of the compound of the formula I wherein each of R, and R 2 are hydrogen, halogen, nitro, cyano, C 1-4 alkyl or alkoxy and the 1-phenoxyl-2-hydroxy-propanoxy moiety is attached to the 2-(5-IH-tetrazoly)-chromonyl nucleus at carbon atom 5, 6 or 7 thereof and pharmaceutically acceptable salts thereof with the usual excipients and optionally with other active ingredients such as bronchodilators for example of tlhe #-adrenergic type may be used for the treatment of allergic and auto-immune diseases such as asthma and hay fever when administered orally, parenterally, rectally or by inhalation and for treatment of inflammatory conditions when applied topically.