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Home > Encyclopedia > Ethyl1-benzylpyrrolidine-3-carboxylate

Ethyl1-benzylpyrrolidine-3-carboxylate

Ethyl1-benzylpyrrolidine-3-carboxylate structure

Ethyl1-benzylpyrrolidine-3-carboxylate 

structure
  • CAS No:

    5747-92-2

  • Formula:

    C14H19NO2

  • Chemical Name:

    Ethyl1-benzylpyrrolidine-3-carboxylate

  • Synonyms:

    ETHYL 1 -BENZYL-PYRROLIDINE-3-CALATE;ETHYL 1-BENZYL-PYRROLIDINE-3-CARBOXYLATE;1-BENZYL-PYRROLIDINE-3-CARBOXYLIC ACID ETHYL ESTER;3-Pyrrolidinecarboxylic acid, 1-(phenylMethyl)-, ethyl ester

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

Ethyl1-benzylpyrrolidine-3-carboxylate Basic Attributes

233.31

233.141586

2933990090

Characteristics

29.5

2.1

Pale yellow Liquid

1.1±0.1 g/cm3

308.8°C at 760 mmHg

107.4±16.8 °C

1.542

Room temperature.

Safety Information

IRRITANT

UN 2811 6.1 / PGIII

3

36/37/38-25

26-36/37/39-45

Xi,T

P301 + P310

H301

|Danger|H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]|P264, P270, P301+P310, P321, P330, P405, and P501|Aggregated GHS information provided by 194 companies from 1 notifications to the ECHA C&L Inventory.

Ethyl1-benzylpyrrolidine-3-carboxylate Use and Manufacturing

A solution of 159B (1.5g, 7.9 [MMOL)] in [ETOH] (40 ml) was treated with 4M [HCI-] dioxane (20 ml) and stirred overnight. The reaction mixture was cooled to [0 °C, ] treated with saturated aqueous [NAHC03] until neutralized, and extracted with EtOAc. The organic layer was dried over [NA2SO4] and concentrated. Flash chromatography (35-50percent EtOAc/hexane) provided 159C (1.1 g, 58percent).A solution of 159B (1.5g, 7.9 [MMOL)] in [ETOH] (40 ml) was treated with 4M [HCI-] dioxane (20 ml) and stirred overnight. The reaction mixture was cooled to [0 °C, ] treated with saturated aqueous [NAHC03] until neutralized, and extracted with EtOAc. The organic layer was dried over [NA2SO4] and concentrated. Flash chromatography (35-50percent EtOAc/hexane) provided 159C (1.1 g, 58percent).

Computed Properties

Molecular Weight:233.31
XLogP3:2.1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:5
Exact Mass:233.141578849
Monoisotopic Mass:233.141578849
Topological Polar Surface Area:29.5
Heavy Atom Count:17
Complexity:249
Undefined Atom Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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