benzyl-methyl-amine
2-chloro-ethanol
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
In acetonitrile Heating; | 100% |
With potassium carbonate; potassium iodide In acetonitrile for 48h; Heating / reflux; | 63% |
With toluene | |
at 110℃; im Rohr; |
(2-hydroxyethyl)(methyl)amine
benzoyl chloride
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
Stage #1: (2-hydroxyethyl)(methyl)amine; benzoyl chloride With sodium hydrogencarbonate In tetrahydrofuran at 0 - 20℃; Stage #2: With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; Further stages.; | 98% |
(2-hydroxyethyl)(methyl)amine
benzyl chloride
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 0 - 20℃; for 1h; | 95.5% |
With triethylamine In acetonitrile at 0 - 20℃; for 1h; | 95.5% |
With tetrabutylammomium bromide; triethylamine In benzene for 48h; Heating; | 79% |
(2-hydroxyethyl)(methyl)amine
benzyl bromide
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 0 - 20℃; for 1.5h; | 90% |
Conditions | Yield |
---|---|
With 5percent silver supported on titanium oxide at 25℃; for 10h; Inert atmosphere; Sealed tube; UV-irradiation; | 87% |
(2-hydroxyethyl)(methyl)amine
benzaldehyde
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
Stage #1: (2-hydroxyethyl)(methyl)amine; benzaldehyde With titanium(IV) isopropylate In ethanol at 20℃; for 6h; Inert atmosphere; Stage #2: With sodium tetrahydroborate In ethanol at 20℃; Inert atmosphere; Cooling with ice; | 86% |
Conditions | Yield |
---|---|
With formic acid In methanol for 20h; Heating; | 84% |
With formic acid In water at 105℃; Eschweiler-Clarke Methylation; | 61% |
With formic acid |
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
With tris(bis(trimethylsilyl)amido)lanthanum(III); water In dichloromethane at 20℃; for 1h; Inert atmosphere; | 70% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 9h; | 58% |
Conditions | Yield |
---|---|
With zinc dibromide In tetrahydrofuran at 0 - 20℃; | 55% |
Conditions | Yield |
---|---|
With tetrafluoroboric acid; sodium chloride In hexane; dichloromethane at 0℃; for 30h; | 38% |
3-methyl-2-phenyl-oxazolidine
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
With sodium hydroxide; sodium tetrahydroborate | |
With potassium In tetrahydrofuran for 24h; Ambient temperature; Yield given; | |
Stage #1: 3-methyl-2-phenyl-oxazolidine With naphthalene; lithium In tetrahydrofuran at -20℃; for 2h; reductive lithiation; Stage #2: With water In tetrahydrofuran at -20℃; for 0.166667h; Substitution; | |
With hydrogen; {Rh[1,4-bis(diphenylphosphino)butane]COD}B4 In methanol at 20℃; under 37503 - 39003.1 Torr; for 0.3h; |
Benzyl-bis-(2-hydroxy-aethyl)-methyl-ammonium
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
With ammonia; potassium amide |
3-methyl-2-phenyl-oxazolidine
A
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
With lithium In tetrahydrofuran for 24h; Ambient temperature; Yield given. Yields of byproduct given; |
3-benzyl-1,3-oxazolidine
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
With hydrogen; [1,4-bis(diphenylphosphino)butane](1,5-cyclooctadiene)rhodium(I) tetrafluoroborate In methanol at 20℃; under 37503 - 39003.1 Torr; for 3h; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: p-TsOH*H2O / benzene / Heating 2: H2 / {Rh[1,4-bis(diphenylphosphino)butane]COD}B4 / methanol / 0.3 h / 20 °C / 37503 - 39003.1 Torr View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NH4Cl / benzene / Heating 2: Li / tetrahydrofuran / 24 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1: NH4Cl / benzene / Heating 2: K / tetrahydrofuran / 24 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether 2: KNH2, liq. NH3 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 2: diethyl ether 3: KNH2, liq. NH3 View Scheme |
(2-hydroxyethyl)(methyl)amine
benzyl bromide
B
2-(N-benzyl-N-methyl)amino-1-ethanol
methanol
formaldehyd
benzyl-methyl-amine
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
With tert.-butylhydroperoxide; titanium(III) chloride at 20℃; for 0.5h; Acidic aq. solution; Inert atmosphere; |
nicardipine hydrochloride
A
2-(N-benzyl-N-methyl)amino-1-ethanol
B
C16H15N2O6(1-)*Na(1+)
Conditions | Yield |
---|---|
With water; sodium hydroxide at 100℃; pH=4.5; Kinetics; pH-value; Concentration; Temperature; Reagent/catalyst; aq. buffer; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate / acetonitrile / 60 °C 2: tris(bis(trimethylsilyl)amido)lanthanum(III); water / dichloromethane / 1 h / 20 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile |
N-methyl-N-benzylglycine
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 5h; Inert atmosphere; |
Conditions | Yield |
---|---|
With N-methyl-1-(thiophen-2-yl)methanamine; tris(triphenylphosphine)ruthenium(II) chloride; 1,1'-bis(dicyclohexylphosphinocyclopentadienyl)iron; potassium tert-butylate In 1,4-dioxane at 150℃; for 20h; | 61 %Chromat. |
2-(N-benzyl-N-methyl)amino-1-ethanol
2-(N-benzyl-N-methylamino)ethyl chloride hydrochloride
Conditions | Yield |
---|---|
With thionyl chloride at 35℃; for 16h; | 100% |
With thionyl chloride | 95% |
With thionyl chloride for 3h; Heating; | 94% |
Conditions | Yield |
---|---|
With potassium hydroxide | 98.1% |
2-(N-benzyl-N-methyl)amino-1-ethanol
methanesulfonyl chloride
C11H17NO3S
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0℃; for 1.5h; | 94% |
With sodium hydroxide; tetrabutyl-ammonium chloride In dichloromethane; water at -10℃; for 0.916667h; | |
With sodium hydroxide; tetrabutyl-ammonium chloride In dichloromethane; water at -10℃; for 0.916667h; |
(E)-1-Bromo-2-butene
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 2h; | 92% |
Conditions | Yield |
---|---|
In acetonitrile at 20℃; | 90% |
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran at 0 - 20℃; for 14h; | 88% |
2-(N-benzyl-N-methyl)amino-1-ethanol
acetic anhydride
2-(benzyl(methyl)amino)ethyl acetate
Conditions | Yield |
---|---|
With triethylamine; dmap In dichloromethane at 20℃; for 3h; | 87% |
2-(N-benzyl-N-methyl)amino-1-ethanol
benzyl-(2-chloro-ethyl)-methyl-amine
Conditions | Yield |
---|---|
With methanesulfonyl chloride; triethylamine In dichloromethane at 0 - 20℃; for 3h; Reagent/catalyst; Time; Temperature; | 85.6% |
With methanesulfonyl chloride; triethylamine In dichloromethane at 0 - 20℃; for 3h; | 85.6% |
With thionyl chloride In chloroform for 15h; Ambient temperature; | |
With sodium hydroxide; thionyl chloride In N-methyl-acetamide; (2S)-N-methyl-1-phenylpropan-2-amine hydrate; diethyl ether; dichloromethane; toluene | |
With methanesulfonyl chloride; triethylamine In dichloromethane at 0℃; for 0.75h; |
Conditions | Yield |
---|---|
With ammonium formate; palladium on activated charcoal In methanol for 0.166667h; Heating; | 83% |
With hydrogen; Pd/C (5percent) In ethanol at 20℃; for 2h; | 67% |
With hydrazine hydrate; palladium on activated charcoal In ethanol for 2h; Heating; | 42% |
benzothiophene-3-carbonyl chloride
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
In benzene Heating; | 80% |
Conditions | Yield |
---|---|
Stage #1: 2-(N-benzyl-N-methyl)amino-1-ethanol With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 1h; Stage #2: 1-Chloropropane In N,N-dimethyl-formamide; mineral oil at 20℃; Stage #3: With hydrogenchloride In diethyl ether | 80% |
2-(N-benzyl-N-methyl)amino-1-ethanol
methyl iodide
benzyl(2-methoxyethyl)methylamine
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran for 1.5h; Heating; | 78% |
2-(N-benzyl-N-methyl)amino-1-ethanol
acetic acid
2-(benzyl(methyl)amino)ethyl acetate
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; oxygen; sodium nitrite at 70℃; for 4h; Green chemistry; | 78% |
2-(N-benzyl-N-methyl)amino-1-ethanol
ethyl 3-oxo-3-phenylpropionate
2-(Benzylmethylamino)ethyl benzoylacetate
Conditions | Yield |
---|---|
In benzene Heating; | 77% |
2-(N-benzyl-N-methyl)amino-1-ethanol
acrylonitrile
3-<2-(N-benzyl-N-methylamino)ethoxy>propionitrile
Conditions | Yield |
---|---|
With sodium ethanolate at 80℃; for 7h; | 76.7% |
2-(N-benzyl-N-methyl)amino-1-ethanol
benzyl tetraethylphosphorodiamidite
O-(N-methyl-N-benzylaminoethyl) O-benzyl diethylaminophosphite
Conditions | Yield |
---|---|
75.2% |
2-(N-benzyl-N-methyl)amino-1-ethanol
toluene-4-sulfonic acid 2-(2-methoxyethoxy)ethyl ester
N-benzyl-2-(2-(2-methoxyethoxy)ethoxy)ethyl-N-methylamine
Conditions | Yield |
---|---|
Stage #1: 2-(N-benzyl-N-methyl)amino-1-ethanol With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 0.5h; Stage #2: toluene-4-sulfonic acid 2-(2-methoxyethoxy)ethyl ester In N,N-dimethyl-formamide at 20℃; Cooling with ice; | 74% |
2-(N-benzyl-N-methyl)amino-1-ethanol
N-benzyl N-methyl ethanolamine N-oxide
Conditions | Yield |
---|---|
With dihydrogen peroxide Oxidation; | 72% |
With α-D-glucose 6-phosphate; oxygen; NADP; cyclohexanone monooxygenase In dichloromethane for 48h; pH=8.6; Oxidation; Enzymatic reaction; | 58% |
4-(benzyloxy)-1-(4-hydroxyphenyl)pyridin-2(1H)-one
2-(N-benzyl-N-methyl)amino-1-ethanol
Conditions | Yield |
---|---|
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran at 20℃; for 4h; Mitsunobu reaction; | 70% |
2-(N-benzyl-N-methyl)amino-1-ethanol
5-cyclo-propylmethoxycarbonyl-2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyrimidine
trichloromethyl chloroformate
Conditions | Yield |
---|---|
With sodium chloride; triethylamine In tetrahydrofuran | 68% |
Conditions | Yield |
---|---|
With potassium hydroxide In tetrahydrofuran at 25℃; for 24h; | 67% |
4-methyleneoxetan-2-one
2-(N-benzyl-N-methyl)amino-1-ethanol
acetoacetic acid [2-(N-methyl-N-benzylamino)-ethyl]-ester
Conditions | Yield |
---|---|
With triethylamine In chloroform for 10h; Ambient temperature; | 63.6% |
The N-Benzyl-N-methylethanolamine, with the CAS registry number 101-98-4, is also known as N-Benzyl-N-methyl-2-aminoethanol. It belongs to the product categories of Aromatic alcohols and diols; Hydroxyethylamines. Its EINECS number is 202-994-3. This chemical's molecular formula is C10H15NO and molecular weight is 165.23. What's more, its systematic name is 2-[Benzyl(methyl)amino]ethanol. This chemical should be sealed and stored in a cool and ventilated place. Moreover, it should be protected from oxides, heat and fire.
Physical properties of N-Benzyl-N-methylethanolamine are: (1)ACD/LogP: 1.328; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.04; (4)ACD/LogD (pH 7.4): 0.67; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.31; (7)ACD/KOC (pH 5.5): 1.00; (8)ACD/KOC (pH 7.4): 27.48; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 5; (12)Polar Surface Area: 23.47 Å2; (13)Index of Refraction: 1.542; (14)Molar Refractivity: 50.324 cm3; (15)Molar Volume: 160.023 cm3; (16)Polarizability: 19.95×10-24cm3; (17)Surface Tension: 41.4 dyne/cm; (18)Density: 1.033 g/cm3; (19)Flash Point: 87.299 °C; (20)Enthalpy of Vaporization: 52.199 kJ/mol; (21)Boiling Point: 256.532 °C at 760 mmHg; (22)Vapour Pressure: 0.008 mmHg at 25°C.
Preparation: this chemical can be prepared by 2-benzylamino-ethanol and formaldehyde by heating. This reaction will need reagent HCO2H and solvent methanol with the reaction time of 20 hours. The yield is about 84%.
Uses of N-Benzyl-N-methylethanolamine: it can be used to produce 2-methylamino-ethanol by heating. It will need reagent ammonium formate and solvent methanol with the reaction time of 10 min. This reaction will also need catalyst Pd-C. The yield is about 83%.
When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective gloves and eye/face protection and you must avoid contact with skin and eyes.
You can still convert the following datas into molecular structure:
(1)SMILES: OCCN(C)Cc1ccccc1
(2)Std. InChI: InChI=1S/C10H15NO/c1-11(7-8-12)9-10-5-3-2-4-6-10/h2-6,12H,7-9H2,1H3
(3)Std. InChIKey: WOUANPHGFPAJCA-UHFFFAOYSA-N
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