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US3971783A 4-Aminoquinazoline derivatives as cardiac stimulants 失效
4-氨基喹唑啉衍生物作为心脏兴奋剂

4-Aminoquinazoline derivatives as cardiac stimulants
摘要:
Certain novel 7-alkoxy-4-(N-[.omega.-(heteroaryl)alkyl]amino)quinazoline compounds, optionally bearing an alkyl or substituted alkyl group at the 2-position, an alkyl, benzyl, phenyl or alkoxyphenyl group on the 4-amino nitrogen atom, an alkyl or alkoxy group at the 5-position, and an alkyl alkoxy, hydroxy or amino group at the 6-position; and the acid-addition salts thereof. Compounds are cardiac stimulants.
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