Amino-hydroxypropyl-coumarins - with coronary dilating activity

Coumarins of formula (I): (where R1 and R2 are H or is not >4C alkyl in which one H-atom can be replaced by an OH gp., at least one of R1 and R2 being other than H, or NR1R2 is a 5- or 6- membered heterocycle, and R3 is not >3C alkyl) and their salts with pharmacologically tolerable acids are...

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Hauptverfasser:	BOLTZE,KARL-HEINZ,.DR, HEINZ,BECKER,KARL, SEIDEL,PETER-RUDOLF,.DR, LORENZ,DIETRICH,DR
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Sprache:	eng ; ger
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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creator	BOLTZE,KARL-HEINZ,.DR HEINZ,BECKER,KARL SEIDEL,PETER-RUDOLF,.DR LORENZ,DIETRICH,DR
description	Coumarins of formula (I): (where R1 and R2 are H or is not >4C alkyl in which one H-atom can be replaced by an OH gp., at least one of R1 and R2 being other than H, or NR1R2 is a 5- or 6- membered heterocycle, and R3 is not >3C alkyl) and their salts with pharmacologically tolerable acids are strongly active coronary dilators which are more resistant to in vivo degradation than the known coronary dilator carbocromene.
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title	Amino-hydroxypropyl-coumarins - with coronary dilating activity
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