AE0047 Hydrochloride

Modify Date: 2024-01-11 20:42:35

AE0047 Hydrochloride Structure
AE0047 Hydrochloride structure
Common Name AE0047 Hydrochloride
CAS Number 116308-56-6 Molecular Weight 723.25600
Density N/A Boiling Point 799.4ºC at 760mmHg
Molecular Formula C41H43ClN4O6 Melting Point N/A
MSDS N/A Flash Point 437.3ºC

 Use of AE0047 Hydrochloride


AE0047 Hydrochloride is a calcium blocker, used in the research of hypertensive disease.

 Names

Name 5-O-[2-[4-(4-benzhydrylpiperazin-1-yl)phenyl]ethyl] 3-O-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate,hydrochloride
Synonym More Synonyms

 AE0047 Hydrochloride Biological Activity

Description AE0047 Hydrochloride is a calcium blocker, used in the research of hypertensive disease.
Related Catalog
Target

Calcium Channel[1]

In Vitro AE0047 Hydrochloride (4e) is a calcium antagonist[1]. AE0047 inhibits [3H]nimodipine binding to rat cardiac membrane homogenate with an IC50 of 0.26 nM[2]. AE0047 (1 μM) inhibits the high K+-evoked vascular smooth muscle contraction, and also inhibits [3H]PN200-110 binding with a Ki of 40.9 nM[3].
In Vivo AE0047 (3 mg/kg) shows antihypertensive effect, and reduces systolic blood pressure with ED30 of 1.1 mg/kg[2]. AE0047 (1 or 3 mg/25g SP diet) inhibits blood pressure elevation and improves endothelium-dependent relaxation in response to acetylcholine in aorta isolated from stroke-prone spontaneously hypertensive rats (SHRSP)[4].
Cell Assay K+ (30 mM) is applied to the bath every 15 min, followed by rinsing with fresh KH solution and a 15-min recovery. As a control response of the preparation to the vasoconstrictive stimulus, second and third contractile responses are averaged. AE0047 (1 μM), nifedipine (1 μM), manidipine (1 μM) or DMSO (0.1% v/v as vehicle) is added. After 1 hr, cumulative concentration-response curves to the K+ (10-90 mM) are obtained within 20 min, the tissues are then washed twice with fresh KH solution and additional K+ responses (0.5, 1.0, 2.0 and 4.0 h) are recorded for another 4 hr to monitor recovery after drug removal[3].
Animal Admin Rats[4] Male stroke-prone spontaneously hypertensive rats are given free access to water and fed stroke-prone (SP) diet from 8 weeks of age. They are randomly assigned to one of five study groups: a control group, two groups receiving AE0047 (1 or 3 mg/25g SP diet), and two groups receiving benidipine (1 or 3 mg/25 g SP diet). Each drug is administered as an admixture of powdered SP diet for 10 weeks from 9 weeks of age. The drug dose ingested by the animals is calculated from the amount of diet consumed over 24 h. The results are approximately 3 and 10 mg/kg/day[4].
References

[1]. Ashimori A, et al. Novel 1,4-dihydropyridine calcium antagonists. II. Synthesis and antihypertensive activity of 3-[4-(substituted amino)phenylalkyl]ester derivatives. Chem Pharm Bull (Tokyo). 1991 Jan;39(1):91-9.

[2]. Ashimori A, et al. Synthesis and pharmacological effects of optically active 2-[4-(4-benzhydryl-1-piperazinyl)phenyl]-ethyl methyl 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylate hydrochloride. Chem Pharm Bull (Tokyo). 1991 Jan;39(1):108-11.

[3]. Yamanaga K, et al. AE0047-mediated calcium channel blocking in vascular smooth muscles. Gen Pharmacol. 1997 Sep;29(3):337-43.

[4]. Nishikawa M, et al. Protection against endothelial abnormalities by a novel calcium channel blocker, AE0047, in stroke-prone spontaneously hypertensive rats. Gen Pharmacol. 1999 Mar;32(3):299-305.

 Chemical & Physical Properties

Boiling Point 799.4ºC at 760mmHg
Molecular Formula C41H43ClN4O6
Molecular Weight 723.25600
Flash Point 437.3ºC
Exact Mass 722.28700
PSA 116.93000
LogP 8.35700
Vapour Pressure 1.45E-25mmHg at 25°C

 Synonyms

Calbren
Watanidipine.2HCl
Watanidipine hydrochloride
Watanidipine dihydrochloride
AE0047 Hydrochloride