Norfenefrin Chemische Eigenschaften,Einsatz,Produktion Methoden

Originator

Zordel,Grelan,Japan,1970

Manufacturing Process

100 parts of the hydrochloride of meta-hydroxy-ω-aminoacetophenone of melting point 220°C to 222°C (obtainable by brominating metaacetoxyacetophenone, causing the bromoketone to react with sodium iodide, adding hexamethylenetetramine to the iodide in an indifferent solvent and scission of the addition product in acid solution) are shaken in aqueous solution with hydrogen in presence of 2 parts of palladium catalyst until 2 atomic proportions of hydrogen have been absorbed. The catalyst is now filtered and the filtrate evaporated in a vacuum; and the crystalline and completely dry residue is dissolved in absolute alcohol and a precipitate is produced by adding dry ether. The hydrochloride of metahydroxyphenylethanolamine thus obtained forms white crystals of melting point 159°C to 160°C.

Therapeutic Function

Adrenergic

Norfenefrin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Norfenefrin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 15319487004	1015@dideu.com	China	3974	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Guangzhou CATO Research Chemicals Inc.	+86-020-81960175-617 +8615602392859	Intermediate@cato-chem.com	China	6426	58
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	sales@chem-strong.com	China	18195	56
Bejing Famous Pharmaceutical Technology Co., Ltd.	15811073878	1963319514@qq.com	China	14218	58
Hubei Xinyuanshun Pharmaceutical Chemical Co., Ltd.	027-51831887 15337167856	hubeixinyuanshun@163.com	China	10295	58
Shandong WorldSun Biological Technology Co., Ltd.	0531-88723173 18596073690	1047208234@qq.com	China	5788	58
Cato Research Chemicals Inc.	18933936954	2853283383@qq.com	China	17709	58

536-21-0(Norfenefrin)Verwandte Suche:

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• norfenefrine
• NORFENEFRINEBASE
• (+-)-m-Octopamine
• (+-)-Norphenylephrine
• 1-(3-Hydroxyphenyl)-2-aminoethanol
• 1-(m-Hydroxyphenyl)-2-aminoethanol
• a-(Aminomethyl)-m-hydroxybenzyl alcohol
• Benzenemethanol, a-(aminomethyl)-3-hydroxy- (9CI)
• Benzyl alcohol, a-(aminomethyl)-m-hydroxy- (6CI, 8CI)
• DL-1-(3-Hydroxyphenyl)-2-aminoethanol
• dl-1-(m-Hydroxyphenyl)-2-aminoethanol
• DL-m-Octopamine
• DL-Norphenylephrine
• Metacardiol
• Metaoctopamine
• m-Hydroxyphenylethanolamine
• m-Octopamine
• Normetasympathol
• Normetasynephrine
• Normetol
• Normezaton
• p-Hydroxynoradrenaline
• rac-(R*)-2-Amino-1-(3-hydroxyphenyl)ethanol
• 1-(3-Hydroxyphenyl)-1-hydroxy-2-aminoethane
• 4779-94-6 (Hydrochloride)
• alpha-(Aminomethyl)-m-hydroxybenzyl alcohol
• Benzyl alcohol, alpha-(aminomethyl)-m-hydroxy-
• Brn 1211018
• Einecs 208-626-8
• alpha-(AMinoMethyl)-3-hydroxybenzeneMethanol
• Benzenemethanol, α-(aminomethyl)-3-hydroxy-
• Norfenefrine Impurity A
• Etilefrine hydrochloride EP Impurity C
• Etilefrine EP Impurity C Acetate salt
• 536-21-0