Atipamezole
- Product Name
- Atipamezole
- CAS No.
- 104054-27-5
- Chemical Name
- Atipamezole
- Synonyms
- MPV-1248;atipamezole;4-(2-Ethyl-2-indanyl)imidazole;5-(2-ethyl-1,3-dihydroinden-2-yl)-1H-imidazole;4-(2-Ethyl-2,3-dihydro-1H-inden-2-yl)-1H-imidazole;5-(2-Ethyl-2,3-dihydro-1H-inden-2-yl)-1H-imidazole;1H-Imidazole, 5-(2-ethyl-2,3-dihydro-1H-inden-2-yl)-
- CBNumber
- CB81324345
- Molecular Formula
- C14H16N2
- Formula Weight
- 212.29
- MOL File
- 104054-27-5.mol
Atipamezole Property
- Melting point:
- 126-129oC
- Boiling point:
- 367.1±11.0 °C(Predicted)
- Density
- 1.115±0.06 g/cm3(Predicted)
- storage temp.
- room temp
- solubility
- DMSO: ≥30mg/mL
- form
- powder
- pka
- 14.05±0.10(Predicted)
- color
- white to brown
- InChI
- InChI=1S/C14H16N2/c1-2-14(13-9-15-10-16-13)7-11-5-3-4-6-12(11)8-14/h3-6,9-10H,2,7-8H2,1H3,(H,15,16)
- InChIKey
- HSWPZIDYAHLZDD-UHFFFAOYSA-N
- SMILES
- C1NC(C2(CC)CC3=C(C2)C=CC=C3)=CN=1
- CAS DataBase Reference
- 104054-27-5(CAS DataBase Reference)
Safety
- WGK Germany
- 3
N-Bromosuccinimide Price
- Product number
- A9611
- Product name
- Atipamezole
- Purity
- ≥98% (HPLC)
- Packaging
- 5mg
- Price
- $115
- Updated
- 2024/03/01
- Product number
- A9611
- Product name
- Atipamezole
- Purity
- ≥98% (HPLC)
- Packaging
- 25mg
- Price
- $462
- Updated
- 2024/03/01
- Product number
- A790095
- Product name
- Atipamezole
- Packaging
- 50mg
- Price
- $525
- Updated
- 2021/12/16
- Product number
- INB0004800
- Product name
- ATIPAMEZOLE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $550
- Updated
- 2021/12/16
- Product number
- FA29423
- Product name
- Atipamezole
- Packaging
- 50mg
- Price
- $769
- Updated
- 2021/12/16
Atipamezole Chemical Properties,Usage,Production
Originator
Antisedan,Novartis
Uses
Antagonist (α2-receptor).
Uses
Atipamezole has been used as a α2-adrenoceptor antagonist in mesencephalic trigeminal nucleus (MTN) neurons, CD4+ T-lymphocyte and human embryonic kidney (HEK293) membrane preparation.
Manufacturing Process
(a). 2-Acetyl-1-indanone (Liebigs Ann. Chem. 1906, 347, 112) is alkylated
with ethylbromide in acetone in the presence of sodium carbonate to 2-acetyl-
2-ethyl-1-indanone. The acetyl group is brominated with bromine in methanol
and to imidazole by heating in formamide as before. The melting point of the
4(5)-(2,3-dihydro-2-ethyl-1-oxo-1H-inden-2-yl)imidazole is 126-127°C (from
ethyl acetate).
(b). The carbonyl group of 4(5)-(2,3-dihydro-2-ethyl-1-oxo-1H-inden-2-
yl)imidazole is reduced to the alcohol group with sodium borohydride in
ethanol. The product is the mixture of cis-trans stereoisomers, the purification
of which is accomplished by liquid chromatography: cis-isomer as
hydrochloride (melting point 184-185°C), 1H NMR (80 MHz, MeOH-d4): 0.73
(3H, t), 1.86 (2H, m), 3.36 (2H, m), 3.61 (3H, s), 5.15 (1H, s), 7.06 (1H, d),
7.2-7.4 (4H, m), 8.69 (1H, d), and trans-isomer as hydrochloride, 1H NMR
(80 MHz, MeOH-d4): 0.80 (3H, t), 1.84 (2H, m), 3.15 (2H, m), 3.24 (3H, s),
5.15 (1H, s), 6.87 (1H, d), 7.2-7.4 (4H, m), 8.54 (1H, d).
The oxo derivative prepared in step (a) or the hydroxy derivative prepared in
step (b) is hydrogenated in 2 N hydrochloric acid in the presence of 10%
palladium on carbon at 70°C. When the uptake of hydrogen ceases, the
reaction mixture is filtered and made alkaline. The product is extracted with
methylene chloride which is washed with water, dried and evaporated to
dryness. From the residue, which is the product as base, is made the
hydrochloride of 4(5)-(2,3-dihydro-2-ethyl-1H-inden-2-yl)imidazole using dry
hydrogen chloride in ethyl acetate. It has melting point 211-215°C.
brand name
Antisedan (Farmos Group Ltd., Finland).
Therapeutic Function
Antihypertensive
General Description
Atipamezole has an imidazole structure and gets localized in the central nervous system on administration.
Biochem/physiol Actions
Atipamezole is a selective α2 adrenergic blocker. Atipamezole is more potent than yohimbine; it is very selective for α2 adrenergic vs α1 sites, but not selelctive for α2 subtypes.
Atipamezole Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Atipamezole manufacturers
- Product
- Atipamezole 104054-27-5
- Price
- US $110.00-90.00/kilograms
- Min. Order
- 1kilograms
- Purity
- 99%
- Supply Ability
- 5000 tons
- Release date
- 2023-12-28
- Product
- Atipamezole 104054-27-5
- Price
- US $0.00/Kg/Bag
- Min. Order
- 10g
- Purity
- 98%min
- Supply Ability
- 10kg
- Release date
- 2021-12-29
- Product
- Atipamezole 104054-27-5
- Price
- US $20.00-18.00/G
- Min. Order
- 10G
- Purity
- 99%
- Supply Ability
- 9000kg/per week
- Release date
- 2023-09-05