N-(2,6-dimethylphenyl)-1-methylpiperidine-2-carboxamide Struktur

N-(2,6-Dimethylphenyl)-1-methylpiperidin-2-carboxamid

Bezeichnung:N-(2,6-Dimethylphenyl)-1-methylpiperidin-2-carboxamid

CAS-Nr96-88-8

Englisch Name:N-(2,6-dimethylphenyl)-1-methylpiperidine-2-carboxamide

CBNumberCB9907386

SummenformelC15H22N2O

Molgewicht246.35

MOL-Datei96-88-8.mol

Synonyma

N-(2,6-Dimethylphenyl)-1-methylpiperidin-2-carboxamid

N-(2,6-Dimethylphenyl)-1-methylpiperidin-2-carboxamid physikalisch-chemischer Eigenschaften

Schmelzpunkt	150-151°
Siedepunkt	389.35°C (rough estimate)
Dichte	0.9978 (rough estimate)
Brechungsindex	1.6280 (estimate)
storage temp.	Store at -20°C
Löslichkeit	DMF: 30 mg/ml; DMSO: 25 mg/ml; Ethanol: 30 mg/ml; Ethanol:PBS(pH 7.2) (1:1): 0.5 mg/ml
Aggregatzustand	A crystalline solid
pka	14.85±0.70(Predicted)
Wasserlöslichkeit	2.217g/L(25 ºC)
EPA chemische Informationen	2-Piperidinecarboxamide, N-(2,6-dimethylphenyl)-1-methyl- (96-88-8)

Gefahreninformationscode (GHS)

N-(2,6-dimethylphenyl)-1-methylpiperidine-2-carboxamide Chemische Eigenschaften,Einsatz,Produktion Methoden

Originator
Carboraine,Winthrop,US,1960
Verwenden
Mepivacaine can be used in biological study of 2-adamantanamine produces prolonged spinal block in rats.
Verwenden
Anesthetic (local).
Definition
ChEBI: A piperidinecarboxamide in which N-methylpipecolic acid and 2,6-dimethylaniline have combined to form the amide bond. It is used as a local amide-type anaesthetic.
Manufacturing Process
Ethyl magnesium bromide is prepared in the usual way by reacting 185 parts by weight of ethyl bromide in 800 parts of anhydrous ether with 37 parts by weight of magnesium turnings. Under vigorous stirring 121 parts of 2,6- dimethyl aniline are added at a rate depending on the vigor of the gas evaporation. When the evolution of gas has ceased, 85 parts by weight of Nmethylpipecolic acid ethyl ester are added to the 2,6-dimethyl aniline magnesium bromide slurry. The mixture is refluxed for ? hour with continued stirring, after which it is cooled down. Dilute hydrochloric acid is added carefully in order to dissolve and hydrolyze the magnesium compound formed.
The pH is adjusted to 5.5 and the water phase separated and extracted with additional ether in order to remove the surplus dimethyl aniline. After addition of an excess of ammonia to the solution, the reaction product, Nmethylpipecolic acid 2,6-dimethyl anilide, is recovered by extraction with isoamyl alcohol. The isoamyl alcohol solution is evaporated to dryness, the product dissolved in dilute hydrochloric acid, treated with charcoal and reprecipitated with NaOH. N-methylpipecolic acid 2,6-dimethyl anilide is obtained in crystalline form.
Trademarks
Arestocaine Hydrochloride (Solvay Pharmaceuticals); Carbocaine (Hospira); Isocaine Hydrochloride(Novocol); Polocaine (AstraZeneca); Polocaine (Dentsply); Scandonest (Deproco).
Therapeutic Function
Local anesthetic
Sicherheitsprofil
Poison by intravenous route. Moderately toxic by subcutaneous route. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx.

N-(2,6-dimethylphenyl)-1-methylpiperidine-2-carboxamide Upstream-Materialien And Downstream Produkte

N-(2,6-Dimethylphenyl)-1-methylpiperidin-2-carboxamid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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