摘要:
Compounds of formula I ##STR1## having the meanings indicated in the claims are outstandingly active substances for the production of medicaments for the prophylaxis and therapy of cardiovascular disorders, in particular arrhythmias; for the treatment of ulcers of the gastrointestinal region; or for the treatment of diarrheal illnesses.
摘要:
A process for preparing 2-acyl-3,4-dialkoxyanilines is described. The 2-acyl-3,4-dialkoxyanilines are useful intermediates in the preparation of 5,6-dialkoxy-4-alkyl-2(1H)-quinazolinones. The substituted quinazolinones are active as cardiotonic agents.
摘要:
4H-3,1-Benzoxazine derivatives of the formula ##STR1## where R.sup.1, R.sup.2 and Y have the meanings given in the description, and their use for controlling undesired plant growth.
摘要:
4-Substituted-1H-2,3-benzoxazines with a chlorine atom linked to the benzene ring, and a process for their preparation, are described. The compounds are administered as sedative, hypnotic and tranquillizing agents.