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Home > Encyclopedia > 1-(Phenylmethyl)-4-piperidinecarboxylic acid

1-(Phenylmethyl)-4-piperidinecarboxylic acid

1-(Phenylmethyl)-4-piperidinecarboxylic acid structure

1-(Phenylmethyl)-4-piperidinecarboxylic acid 

structure
  • CAS No:

    10315-07-8

  • Formula:

    C13H17NO2

  • Chemical Name:

    1-(Phenylmethyl)-4-piperidinecarboxylic acid

  • Synonyms:

    4-Piperidinecarboxylic acid,1-(phenylmethyl)-;Isonipecotic acid,1-benzyl-;1-(Phenylmethyl)-4-piperidinecarboxylic acid;1-Benzyl-4-piperidinecarboxylic acid;N-Benzylpiperidine-4-carboxylic acid;N-Benzyl-isonipecotic acid

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

1-(Phenylmethyl)-4-piperidinecarboxylic acid Basic Attributes

219.28

219.28

DTXSID30405802

2933399090

Characteristics

40.5

-0.5

1.165

169.0-170.5 °C

358.6±35.0 °C(Predicted)

170.7±25.9 °C

1.572

9.13E-06mmHg at 25°C

Safety Information

22

Xi,Xn

Irritant

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

H315

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 3 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

1-(Phenylmethyl)-4-piperidinecarboxylic acid Use and Manufacturing

(b) Step 1: 775 g of 1, 2-dichloroethane was added to a 2000 ml reaction flask.129.16 g of 4-piperidinecarboxylic acid and 131.55 g of triethylamine are added with stirring.Controlled temperature below 20 °C added benzyl chloride 189.87g.After the dripping is slowly heated up to 83.5°C, the reaction is refluxed for 10h.The reaction solution was dropped to room temperature and stirred with 300 g of water.The liquid was separated; the organic layer was washed with 150 g of saturated saline, and the organic layer was collected and dried;The filtrate was filtered and concentrated to give an oil of N-benzyl-4-piperidinecarboxylic acid 201.96 g;Molar yield 92.1percent, The liquid purity is 97.21percent.

Computed Properties

Molecular Weight:219.28
XLogP3:-0.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:219.125928785
Monoisotopic Mass:219.125928785
Topological Polar Surface Area:40.5
Heavy Atom Count:16
Complexity:228
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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