ChemicalBook >?? ???? >1-??-????-3-???????????
1-??-????-3-???????????
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1-??-????-3-??????????? ??
- ?? ?
- bp12 83-84°
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- 1.013±0.06 g/cm3(Predicted)
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- nD25 1.4520
- ?? ??
- 2-8°C
- ?? ?? (pKa)
- pKa (20°): 8.66
- CAS ??????
- 1690-72-8(CAS DataBase Reference)
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- ?? ? ???? ?? (GHS)
| HS ?? | 2933399990 |
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| ????(GHS): |
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1-??-????-3-??????????? C??? ??, ??, ??
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Methyl 1-methylpiperidine-3-carboxylate belongs to the class of organic compounds known as piperidinecarboxylic acids. Piperidinecarboxylic acids are compounds containing a piperidine ring with a carboxylic acid group. Methyl 1-methylpiperidine-3-carboxylate is a strong basic compound (based on its pKa). It could be used to synthesize (1-methylpiperidin-3-yl)methanol. The specific steps are shown as follows: into a 500 mL round bottom flask containing a solution of methyl 1-methylpiperidine-3- carboxylate (12.0 g, 76 mmol) in tetrahydrofuran (500 mL) was added lithium aluminumhydride (4.3 g, 114 mmol) in portions at 0 °C. The reaction mixture was stirred at room temperature for 1 h. The reaction was quenched with methanol at 0 °C, and the precipitated solid was filtered through celite. The filtrate was concentrated and the crude was purified by flash chromatography eluting with methanol in dichloromethane (5-10percent) to afford (1-methylpiperidin-3-yl)methanol as a solid.1-??-????-3-??????????? ?? ?? ? ???
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1-??-????-3-??????????? ?? ??
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1-??-????-3-??????????? ?? ??:
1-??-????-3-??????????? ????? ???
Methyl piperidine-3-carboxylate
Methyl N-methyl piperidine-4-carboxylate
1-BENZYL-3-METHOXYCARBONYL-4-PIPERIDONE
COCAINE HYDROCHLORIDE
ETHYL 1-BENZYLPIPERIDINE-3-CARBOXYLATE
N-Methyl-3-carbomethoxy-4-piperidone hydrochloride
Ethyl 1-benzyl-4-oxo-3-piperidinecarboxylate hydrochloride
Ethyl 1-methylnipecotate
VOACANGINE
3-METHYL-5-METHOXYCARBONYL-1-BENZYL-4-PIPERIDONE HYDROCHLORIDE, 99
COCAINE PROPYL ESTER HCL
COCAINE, LEVO-[BENZOYL-3,4-3H(N)]-
ECGONINE METHYL ESTER HYDROCHLORIDE
4-AMINO-1-METHYL-PIPERIDINE-4-CARBOXYLIC ACID METHYL ESTER
3-AMINO-1-METHYL-PIPERIDINE-3-CARBOXYLIC ACID METHYL ESTER