Quinazoline derivatives as acetylcholinesterase inhibitors

摘要

A method of treating cognitive deficiencies is described by administering a quinazoline derivative of the general formula <IMAGE> wherein A represents <IMAGE> <IMAGE> in which n is 1-10, P is a bond or (CH2)m in which m is 0-10, and M is =O, =S, =NR, =CRR', <IMAGE> novel compounds of the above are also described as well as methods of manufacture and pharmaceutical compositions.