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Azelnidipine

  • Product Name Azelnidipine
  • cas 123524-52-7
  • purity 99%
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1.What is the Azelnidipine ?

Azelnidipine is a dihydropyridine calcium channel blocker with antihypertensice activity. Azelnidipine is used for treating ischemic heart disease and cardiac remodeling after myocardial infarction. S tudies show that Azelnidipine ttreatment can reduce the risk of hyperglycemia induced metabolic disorders

3-oxo-2-(3-nitrophenylmethylene)butanoic acid isopropyl ester
39562-25-9

3-oxo-2-(3-nitrophenylmethylene)butanoic acid isopropyl ester

1-benzhydrylazetidin-3-yl 3-amino-3-iminopropanoate acetate
170749-59-4

1-benzhydrylazetidin-3-yl 3-amino-3-iminopropanoate acetate

azelnidipine
123524-52-7,116573-93-4

azelnidipine

Conditions
Conditions Yield
With sodium amide; In toluene; for 4h; Reflux;
90.01%
With sodium methylate; In isopropyl alcohol; for 4h; Heating;
74%
With sodium methylate; In isopropyl alcohol; for 4h; Heating / reflux;
74%
isopropyl 3-aminocrotonate
14205-46-0

isopropyl 3-aminocrotonate

C<sub>26</sub>H<sub>23</sub>N<sub>3</sub>O<sub>5</sub>

C26 H23 N3 O5

azelnidipine
123524-52-7,116573-93-4

azelnidipine

Conditions
Conditions Yield
With sodium methylate; In ethanol; for 6h; Reflux;
89%

2.What is the CAS number for Azelnidipine ?

The CAS number of Azelnidipine is 123524-52-7.

More information of Azelnidipine 123524-52-7 are:

CAS?Number

123524-52-7

Density

1.33 g/cm3

Melting Point

120-126 ºC

Boiling Point

709.3 ºC at 760 mmHg

Flash Point

382.8 ºC

Vapor Pressure

5.74E-20mmHg at 25°C

Refractive Index

1.658

HS CODE

2933990090

PSA

139.71000

LogP

6.18470

Pka

7.89(at 25℃)

3.What are another words for Azelnidipine ?

Synonyms?for?Azelnidipine 123524-52-7:Calblock;CS 905;3,5-Pyridinedicarboxylic acid, 2-amino-1,4-dihydro-6-methyl-4-(3-nitrophenyl)-, 3-(1-(diphenylmethyl)-3-azetidinyl) 5-(1-methylethyl) ester, (+-)-;3-(1-(Diphenylmethyl)-3-azetidinyl) 5-isopropyl (+-)-2-amino-1,4-dihydro-6-methyl-4-(m-nitrophenyl)-3,5-pyridinedicarboxylate;Calblock (TN);(1-benzhydrylazetidin-3-yl) propan-2-yl 2-amino-6-methyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate;Azelidipine;2-Amino-1,4-dihydro-6-methyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxy lic acid 3-[1-(diphenylmethyl)-3-azetidinyl] 5-(methylethyl) ester;

4.What is the molecular formula of Azelnidipine?

The chemical formula of ?Azelnidipine is?C33H34N4O6 which containing 33 Carbon atoms,34 Hydrogen atoms,4 Nitrogen atoms and 6 Oxygen atoms,and the molecular weight of??Azelnidipine?is 582.656.

5.What is Azelnidipine (123524-52-7) used for?

Azelnidipine, a member of the 1,4-dihydropyridine class of L-type calcium channel blockers with a slow onset profile, was marketed in Japan for the treatment of hypertension. Azelnidipine is synthesized via the condensation of iso-propyl 2-(3- nitrobenzylidene)acetoacetate with (1-diphenylmethylazetidin-3-yl)-3,3-diamino acrylate. The diamino acrylate intermediate is prepared from the cyanoacetic ester by sequential treatment with HCl and ammonia. In receptor binding studies using porcine heart membrane fractions, azelnidipine exhibits an IC50 of 3.1 nM and an apparent Ki of 2.1 nM. Its tight binding and slow onset are correlated with its high lipophilicity. A slow onset is also noted in vitro in a rat aortic strip contraction assay, and this effect continues after removal of the drug from the bath solution. In the conscious spontaneously hypertensive rat (SHR) model of hypertension, it was more potent that nicardipine and also had a more gradual onset and long-lasting effect. This effect was noted both when dosed orally or intravenously. When SHR dosed at 1 or 3 mpk/day for 15 weeks, a sustained reduction in systolic blood pressure was noted (19 and 43 mmHg reduction, respectively). Cardiac output was increased and total peripheral resistance was decreased in each group. Clinical studies of patients with mild-to-moderate hypertension have shown that long-term treatment with azelnidipine provided a sustained decrease in blood pressure (mean reduction systolic /diastolic: 27.8/16.6 mmHg). It similarly controlled blood pressure, as did amlodipine at 24 h. It possesses a gradual onset of activity with plasma levels increasing before the antihypotensive effect is attained. After plasma levels drop, the pharmacodynamic effect is sustained. In clinical studies, azelnidipine did not show reflex tachycardia, a common side effect of this class. Most common side effects were facial flushing and headache, similar to other dihydropyridines. Azelnidipine is dosed orally once daily (8–16 mg), is rapidly absorbed in a dose-dependent fashion, and has a mean terminal half-life of 19.2 h (8 mg dosage p.o. for seven days). Uniquely, it possesses a 2-amino function associated with a longer half-life than related agents wherein this moiety is a methyl. The very highly lipophilic 3-carboxylic ester side-chain is purported to contribute to the gradual onset of activity and prolonged pharmacodynamic effect, unlike other drugs in this class. Azelnidipine exhibits a much less pronounced first-pass metabolic effect than nicardipine.

InChI:InChI=1/C33H34N4O6/c1-20(2)42-32(38)27-21(3)35-31(34)29(28(27)24-15-10-16-25(17-24)37(40)41)33(39)43-26-18-36(19-26)30(22-11-6-4-7-12-22)23-13-8-5-9-14-23/h4-17,20,26,28,30,35H,18-19,34H2,1-3H3

Relevant articles related to Azelnidipine:

Article

Source

Preparation method of azelnidipine

-

Paragraph 0017-0018, (2017/03/08)

Novel 2-amino-1,4-dihydropyridine calcium antagonists. II. Synthesis and antihypertensive effects of 2-amino-1,4-dihydropyridine derivatives having N,N-dialkylaminoalkoxycarbonyl groups at 3- and/or 5-positions

Kobayashi,Inoue,Nishino,Fujihara,Oizumi,Kimura

, p. 797 - 817 (2007/10/02)

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