(1R)-1-(4-Methoxyphenyl)-2-(methylamino)ethanol

(1R)-1-(4-Methoxyphenyl)-2-(methylamino)ethanol structure

CAS No.: 57286-93-8

Chemical Name:: (1R)-1-(4-Methoxyphenyl)-2-(methylamino)ethanol

Synonyms: Longimammine;(1R)-1-(4-Methoxyphenyl)-2-(methylamino)ethanol;(R)-4-Methoxy-α-[(methylamino)methyl]benzenemethanol;[R,(-)]-p-Methoxy-α-[(methylamino)methyl]benzyl alcohol;Benzenemethanol, 4-methoxy-α-[(methylamino)methyl]-, (αR)-

CBNumber:: CB32224755

Molecular Formula:: C10H15NO2

Molecular Weight:: 181.23

MDL Number:

MOL File:: 57286-93-8.mol

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(1R)-1-(4-Methoxyphenyl)-2-(methylamino)ethanol Properties

Boiling point	315.4±32.0 °C(Predicted)
Density	1.067±0.06 g/cm3(Predicted)
pka	14.09±0.20(Predicted)

(1R)-1-(4-Methoxyphenyl)-2-(methylamino)ethanol Chemical Properties,Uses,Production

Description

This alkaloid, isolated from Dolicothele longimamma, differs from the accompanying bases in not having an isoquinoline structure. Instead, it belongs to the phenethylamine class of alkaloids. It is extracted from the EtOH fraction as the crystalline hydrochloride which forms colourless needles with m.p. 144- 6°C. This salt is optically active with a specific rotation of [α]²⁵_D - 76° and gives an ultraviolet spectrum in EtOH having absorption maxima at 225, 274 and 281 nm. The free base, prepared from the hydrochloride by standard chemical methods cannot be obtained in a crystalline form.

References

Ranieri, McLaughlin,J. Org. Chem., 41, 319 (1976)

(1R)-1-(4-Methoxyphenyl)-2-(methylamino)ethanol Preparation Products And Raw materials

Raw materials

Preparation Products

(1R)-1-(4-Methoxyphenyl)-2-(methylamino)ethanol (R)-4-Methoxy-α-[(methylamino)methyl]benzenemethanol [R,(-)]-p-Methoxy-α-[(methylamino)methyl]benzyl alcohol Longimammine Benzenemethanol, 4-methoxy-α-[(methylamino)methyl]-, (αR)- 57286-93-8