摘要:
A novel benzoxazine derivative of the formula (I): and a pharmaceutically acceptable salt thereof which are useful as potassium channel activating agents are disclosed.
摘要:
Oxazinobenzazole derivatives represented by the following general formula and salts thereof: wherein R 1 , R 2 , R 3 and R 9 are the same or different and selected from hydrogen atoms and C 1 -C 6 alkyl groups ; R 5 and R 6 form, in conjunction with the two adjacent carbon atoms, a 5- or 6-membered heterocyclic ring having at least two nitrogen atoms and optionally a further heteroatom selected from oxygen, sulphur and nitrogen ; and m is 0 or 1. The compounds are useful as antispasmodic medicaments.
摘要:
A novel benzoxazine derivative of the formula (I): and a pharmaceutically acceptable salt thereof which are useful as potassium channel activating agents are disclosed.