129121-36-4Relevant academic research and scientific papers
Synthesis and antihypertensive activity of 3-acetoxy-2,3-dihydro-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-1 ,5-benzothiazepin-4(5H)-one (diltiazem) derivatives having substituents at the 8 position
Yanagisawa,Fujimoto,Shimoji,Kanazaki,Mizutari,Nishino,Shiga,Koike
, p. 2055 - 2061 (2007/10/02)
In order to improve the potency and duration of biological actions of diltiazem, a number of 1,5-benzothiazepine derivatives having the substituents at the 8 position were prepared and evaluated for their antihypertensive activity in spontaneously hyperte
1,5-benzothiazepine derivatives, their preparation and their use in the treatment of cardiovascular disorders
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, (2008/06/13)
Compounds of formula (I): STR1 in which: R 1 is aryl or aromatic heterocyclic; R 2 and R 3 are hydrogen, alkyl, alkoxy, halogen, phenyl, phenoxy, C 1 -C 6 alkylthio, phenylthio, C 1 -C 6 haloalkyl, cyano or nitro, or together are alkylene optionally containing oxygen; R 4 is hydrogen, aliphatic acyl, cycloalkylcarbonyl, cycloalkoxycarbonyl, aromatic acyl, alkoxycarbonyl or benzyloxycarbonyl; R 5 and R 6 are alkyl; and X is oxygen, sulfur or methylene, have calcium channel blocking activity and can serve for the treatment or prophylaxis of cardiovascular diseases and disorders. They may be prepared by reacting a corresponding compound where R 4 is hydrogen and the aminoethyl group is replaced by hydrogen with a compound providing the aminoethyl group and the, if required, acylating the product.
