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Methyl 4-piperidinecarboxylate

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Name

Methyl 4-piperidinecarboxylate

EINECS 203-126-8
CAS No. 7462-86-4 Density 1.06
PSA 38.33000 LogP 1.28980
Solubility N/A Melting Point 160°C
Formula C7H13 N O2 . Cl H Boiling Point 193.8 °C at 760 mmHg
Molecular Weight 179.647 Flash Point 89 ºC
Transport Information N/A Appearance N/A
Safety 26-36 Risk Codes R36/37/38   
Molecular Structure Molecular Structure of 7462-86-4 (Methyl 4-piperidinecarboxylate) Hazard Symbols
Synonyms

4-Piperidinecarboxylicacid, methyl ester, hydrochloride (9CI); Methyl isonipecotate hydrochloride;Methyl piperidine-4-carboxylate hydrochloride

Article Data 10

Methyl 4-piperidinecarboxylate Synthetic route

124443-68-1

1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate

7462-86-4

methyl piperidine-4-carboxylate hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In dichloromethane; ethyl acetate at 20℃; for 1.5h; Inert atmosphere;99%
With hydrogenchloride In dichloromethane; ethyl acetate at 20℃; for 1.5h;99%
With hydrogenchloride In 1,4-dioxane at 20℃; for 4h;99.57%
67-56-1

methanol

498-94-2

isonipecotic acid

7462-86-4

methyl piperidine-4-carboxylate hydrochloride

Conditions
ConditionsYield
With thionyl chloride at 80℃; for 3h;98.8%
With thionyl chloride for 2h; Reflux;98.4%
With thionyl chloride at 20℃; for 20h; Esterification;84%
498-94-2

isonipecotic acid

7462-86-4

methyl piperidine-4-carboxylate hydrochloride

Conditions
ConditionsYield
In tetrahydrofuran; hydrogenchloride; methanol; water
7462-86-4

methyl piperidine-4-carboxylate hydrochloride

100-39-0

benzyl bromide

10315-06-7

1-benzyl-4-piperidinecarboxylic acid methyl ester

Conditions
ConditionsYield
With triethylamine In methanol for 6h; Reflux;94.2%
With triethylamine In dichloromethane at 20℃; Alkylation;79.7%
With triethylamine In dichloromethane at 10 - 20℃;
7462-86-4

methyl piperidine-4-carboxylate hydrochloride

1538-75-6

2,2-dimethylpropanoic anhydride

124443-68-1

1-tert-Butyl 4-methyl piperidine-1,4-dicarboxylate

Conditions
ConditionsYield
With sodium hydroxide In tert-butyl alcohol for 48h;92%
7462-86-4

methyl piperidine-4-carboxylate hydrochloride

501-53-1

benzyl chloroformate

138163-07-2

piperidine-1,4-dicarboxylic acid 1-benzyl ester 4-methyl ester

Conditions
ConditionsYield
Stage #1: methyl piperidine-4-carboxylate hydrochloride With sodium hydrogencarbonate In 1,4-dioxane; water at 0 - 5℃;
Stage #2: benzyl chloroformate In 1,4-dioxane; water at 0 - 20℃; for 24h;
85%
7462-86-4

methyl piperidine-4-carboxylate hydrochloride

189060-51-3

(3R,5S)-7-chloro-5-(2,3-dimethoxyphenyl)-1-(3-hydroxy-2,2-dimethylpropyl)-2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepine-3-acetic acid

189059-66-3

methyl 1-[[(3R,5S)-7-chloro-5-(2,3-dimethoxyphenyl)-1-(3-hydroxy-2,2-dimethylpropyl)-2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepin-3-yl]acetyl]piperidine-4-carboxylate

Conditions
ConditionsYield
With diethylphosphoryl cyanide; triethylamine In N,N-dimethyl-formamide at 20℃; for 0.5h;79%

(S)-5-(1-((tert-butoxycarbonyl)amino)ethyl)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-1,3-oxazole-4-carboxylic acid

7462-86-4

methyl piperidine-4-carboxylate hydrochloride

(S)-methyl 1-(5-(1-((tert-butoxycarbonyl)amino)ethyl)-2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-1,3-oxazole-4-carbonyl)piperidine-4-carboxylate

Conditions
ConditionsYield
With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 12h; Inert atmosphere;78%
With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 12h;78%
7462-86-4

methyl piperidine-4-carboxylate hydrochloride

3282-30-2

pivaloyl chloride

505088-49-3

methyl 1-pivaloylpiperidine-4-carboxylate

Conditions
ConditionsYield
Stage #1: methyl piperidine-4-carboxylate hydrochloride With N-ethyl-N,N-diisopropylamine In dichloromethane for 0.166667h;
Stage #2: pivaloyl chloride In dichloromethane at 20℃;
77%
7462-86-4

methyl piperidine-4-carboxylate hydrochloride

136434-77-0

4-bromo-3-fluoroiodobenzene

methyl 1-(4-bromo-3-fluorophenyl)piperidine-4-carboxylate

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane at 110℃; for 12h; Inert atmosphere;74%
With tris-(dibenzylideneacetone)dipalladium(0); caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 1,4-dioxane at 110℃; for 12h;74%

Methyl 4-piperidinecarboxylate Chemical Properties

Molecular Structure of Methyl 4-piperidinecarboxylate (CAS NO.7462-86-4):

IUPAC Name: methyl piperidine-4-carboxylate 
Empirical Formula: C7H13NO2
Molecular Weight: 143.1836
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 2
Polar Surface Area: 29.54Å2
Index of Refraction: 1.445
Molar Refractivity: 37.35 cm3
Molar Volume: 140 cm3
Surface Tension: 31.7 dyne/cm
Density: 1.021 g/cm3
Flash Point: 71 °C
Enthalpy of Vaporization: 42.99 kJ/mol
Boiling Point: 193.8 °C at 760 mmHg
Vapour Pressure: 0.457 mmHg at 25°C
Melting point: 160°C
Product Categories: Esters; Pyrans, Piperidines &Piperazines; Pyrans, Piperidines & Piperazines

Methyl 4-piperidinecarboxylate Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.

Methyl 4-piperidinecarboxylate Specification

  Methyl 4-piperidinecarboxylate , with CAS number of 7462-86-4, can be called 4-piperidinecarboxylic acid, methyl ester ; Methyl piperidin-4-carboxylate ; Methyl piperidine-4-carboxylate ; Methylpiperidin-4-carboxylat .

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