Identification | More | [Name]
BENZYL 4-(BROMOMETHYL)TETRAHYDRO-1(2H)-PYRIDINECARBOXYLATE | [CAS]
159275-17-9 | [Synonyms]
BENZYL 4-(BROMOMETHYL)PIPERIDINE-1-CARBOXYLATE BENZYL 4-(BROMOMETHYL)TETRAHYDRO-1(2H)-PYRIDINECARBOXYLATE BUTTPARK 95\50-67 N-(BENZYLOXYCARBONYL)-4-(BROMOMETHYL)PIPERIDINE Benzyl 4-(bromoethyl)tetrahydro-1(2H)-pyridinecarboxylate 4-(Bromomethyl)piperidine, N-CBZ protected N-(Benzyloxycarbonyl)-4-(bromomethyl)piperidine, 98 % 1-CBZ-4-(BROMOMETHYL)PIPERIDINE | [Molecular Formula]
C14H18BrNO2 | [MDL Number]
MFCD02681989 | [Molecular Weight]
312.2 | [MOL File]
159275-17-9.mol |
Chemical Properties | Back Directory | [Melting point ]
68 °C | [Boiling point ]
403.4±28.0 °C(Predicted) | [density ]
1.356±0.06 g/cm3(Predicted) | [storage temp. ]
2-8°C, stored under nitrogen | [pka]
-1.96±0.40(Predicted) | [Appearance]
White to off-white Solid | [InChI]
InChI=1S/C14H18BrNO2/c15-10-12-6-8-16(9-7-12)14(17)18-11-13-4-2-1-3-5-13/h1-5,12H,6-11H2 | [InChIKey]
XJHKDSZGAWXUTB-UHFFFAOYSA-N | [SMILES]
N1(C(OCC2=CC=CC=C2)=O)CCC(CBr)CC1 | [CAS DataBase Reference]
159275-17-9(CAS DataBase Reference) |
Safety Data | Back Directory | [Symbol(GHS) ]
 GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319 | [Precautionary statements ]
P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 | [Hazard Codes ]
Xi,C | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [Hazard Note ]
Irritant | [HS Code ]
2933399990 |
Hazard Information | Back Directory | [Synthesis]
Under nitrogen atmosphere, benzyl 4-(hydroxymethyl)piperidine-1-carboxylate (10 g, 40.11 mmol) was added to a 500 mL three-necked round-bottomed flask, dissolved in dichloromethane (100 mL), and the mixture was cooled to 0 °C. Subsequently, a solution of triphenylphosphine (13.7 g, 52.14 mmol) in dichloromethane (50 mL) was slowly added to the reaction mixture and kept stirring at 0°C for 20 minutes. Next, a dichloromethane (50 mL) solution of carbon tetrabromide (16 g, 48.13 mmol) was added and the reaction mixture was brought to room temperature and stirred for 3 hours. Upon completion of the reaction, the reaction mixture was diluted with dichloromethane and washed with deionized water. The organic layer was separated, dried with anhydrous sodium sulfate and concentrated under reduced pressure. Finally, purification by column chromatography afforded benzyl 4-(bromomethyl)piperidine-1-carboxylate (10 g). | [References]
[1] Journal of Medicinal Chemistry, 2005, vol. 48, # 10, p. 3586 - 3604 [2] Journal of Medicinal Chemistry, 2003, vol. 46, # 13, p. 2606 - 2620 [3] Patent: WO2015/195950, A1. Location in patent: Page/Page column 82 [3] Patent: , 2015, . Location in patent: Page/Page column 82 |
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