No renderable structure data available
C1=CC=C(C=C1)C(=O)OCC(=O)NChemical Intermediate
Structures, identifiers and computed properties have been matched to the database record by CAS.
| Intermediates | (2-amino-2-oxoethyl) benzoate |
|---|---|
| IUPAC Name | — |
| CAS Number | 64649-43-0 |
| Database ID | 5172949 |
| Molecular Formula | — |
| Molecular Weight | — |
Product Information
(2-amino-2-oxoethyl) benzoate (CAS 64649-43-0) product identity, structure identifiers and related reaction data for chemical intermediate research and sourcing review.
Potential Applications
For professional research and industrial use only
Database ID 5172949
Safety Notice
For professional research and industrial use only. Review the supplier safety data sheet before handling.
Synthesis data
5 reactions · 5 references
Conditions: temp:0.00; pressure:0.00; stir:
Source ID: ord-59ee12477f12460fb8994afd52dd9a36Conditions: temp:0.00; pressure:0.00; stir:
Source ID: ord-59ee12477f12460fb8994afd52dd9a36Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: In the reaction vessel, 4.3 grams (0.09 mole) of a 50% suspension of sodium hydride in mineral oil was washed with two portions of 50 ml each of hexane, then two portions of 50 ml each of toluene. Dry toluene, 75 ml, was added and with stirring a solution of 10.0 grams (0.082 mole) of benzoic acid in 200 ml of dry toluene was added dropwise. The exothermic reaction caused the temperature of the reaction mixture to rise from 27° to 32°. Upon completion of the addition, the reaction mixture was heated under reflux for 1.5 hour. The mixture was cooled to ambient temperature and 8.4 grams (0.09 mole) of 2-chloroacetamide was added in portions. Upon completion of the addition, the reaction mixture was heated under reflux for 18 hours. An additional 150 ml of dry toluene was added and heating under reflux continued an additional 24 hours. The reaction mixture was cooled to ambient temperature and a solid precipitate collected by filtration. The filtrate was extracted with two portions of 200 ml each of water. The milky organic layer was dried twice with sodium sulfate and filtered. the filtrate was evaporated under reduced pressure to a solid residue, which produced bubbling in the presence of aqueous saturated sodium bicarbonate solution, and was concluded to be unreacted benzoic acid. The solid collected by filtration from the original reaction mixture was dissolved in 200 ml of ethyl acetate and washed with two portions of 100 ml each of water. The organic layer was dried with sodium sulfate and filtered. The filtrate was evaporated under reduced pressure to a solid residue. The solid was recrystallized from toluene to give 3.7 grams of (aminocarbonyl)methyl benzoate; mp 118°-120 . The ir and the nmr spectra were consistent with the proposed structure. In the reaction vessel, 4.3 grams (0.09 mole) of a 50% suspension of sodium hydride in mineral oil was washed with two portions of 50 ml each of hexane Dry toluene, 75 ml, was added was added dropwise The exothermic reaction to rise from 27° to 32° Upon completion of the addition the reaction mixture was heated under reflux for 1.5 hour Upon completion of the addition the reaction mixture was heated under reflux for 18 hours heating under reflux The reaction mixture was cooled to ambient temperature a solid precipitate collected by filtration The filtrate was extracted with two portions of 200 ml each of water The milky organic layer was dried twice with sodium sulfate filtered the filtrate was evaporated under reduced pressure to a solid residue, which produced bubbling in the presence of aqueous saturated sodium bicarbonate solution The solid collected by filtration from the original reaction mixture was dissolved in 200 ml of ethyl acetate washed with two portions of 100 ml each of water The organic layer was dried with sodium sulfate filtered The filtrate was evaporated under reduced pressure to a solid residue The solid was recrystallized from toluene
Source ID: ord-ada208d62d204e5f9a5b808429152ec8Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: In the reaction vessel, 4.3 grams (0.09 mole) of a 50% suspension of sodium hydride in mineral oil was washed with two portions of 50 ml each of hexane, then two portions of 50 ml each of toluene. Dry toluene, 75 ml, was added and with stirring a solution of 10.0 grams (0.082 mole) of benzoic acid in 200 ml of dry toluene was added dropwise. The exothermic reaction caused the temperature of the reaction mixture to rise from 27° to 32°. Upon completion of the addition, the reaction mixture was heated under reflux for 1.5 hour. The mixture was cooled to ambient temperature and 8.4 grams (0.09 mole) of 2-chloroacetamide was added in portions. Upon completion of the addition, the reaction mixture was heated under reflux for 18 hours. An additional 150 ml of dry toluene was added and heating under reflux continued an additional 24 hours. The reaction mixture was cooled to ambient temperature and a solid precipitate collected by filtration. The filtrate was extracted with two portions of 200 ml each of water. The milky organic layer was dried twice with sodium sulfate and filtered. the filtrate was evaporated under reduced pressure to a solid residue, which produced bubbling in the presence of aqueous saturated sodium bicarbonate solution, and was concluded to be unreacted benzoic acid. The solid collected by filtration from the original reaction mixture was dissolved in 200 ml of ethyl acetate and washed with two portions of 100 ml each of water. The organic layer was dried with sodium sulfate and filtered. The filtrate was evaporated under reduced pressure to a solid residue. The solid was recrystallized from toluene to give 3.7 grams of (aminocarbonyl)methyl benzoate; mp 118°-120 . The ir and the nmr spectra were consistent with the proposed structure. In the reaction vessel, 4.3 grams (0.09 mole) of a 50% suspension of sodium hydride in mineral oil was washed with two portions of 50 ml each of hexane Dry toluene, 75 ml, was added was added dropwise The exothermic reaction to rise from 27° to 32° Upon completion of the addition the reaction mixture was heated under reflux for 1.5 hour Upon completion of the addition the reaction mixture was heated under reflux for 18 hours heating under reflux The reaction mixture was cooled to ambient temperature a solid precipitate collected by filtration The filtrate was extracted with two portions of 200 ml each of water The milky organic layer was dried twice with sodium sulfate filtered the filtrate was evaporated under reduced pressure to a solid residue, which produced bubbling in the presence of aqueous saturated sodium bicarbonate solution The solid collected by filtration from the original reaction mixture was dissolved in 200 ml of ethyl acetate washed with two portions of 100 ml each of water The organic layer was dried with sodium sulfate filtered The filtrate was evaporated under reduced pressure to a solid residue The solid was recrystallized from toluene
Source ID: ord-ada208d62d204e5f9a5b808429152ec8Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
Procedure: In the reaction vessel, 4.3 grams (0.09 mole) of a 50% suspension of sodium hydride in mineral oil was washed with two portions of 50 ml each of hexane, then two portions of 50 ml each of toluene. Dry toluene, 75 ml, was added and with stirring a solution of 10.0 grams (0.082 mole) of benzoic acid in 200 ml of dry toluene was added dropwise. The exothermic reaction caused the temperature of the reaction mixture to rise from 27° to 32°. Upon completion of the addition, the reaction mixture was heated under reflux for 1.5 hour. The mixture was cooled to ambient temperature and 8.4 grams (0.09 mole) of 2-chloroacetamide was added in portions. Upon completion of the addition, the reaction mixture was heated under reflux for 18 hours. An additional 150 ml of dry toluene was added and heating under reflux continued an additional 24 hours. The reaction mixture was cooled to ambient temperature and a solid precipitate collected by filtration. The filtrate was extracted with two portions of 200 ml each of water. The milky organic layer was dried twice with sodium sulfate and filtered. the filtrate was evaporated under reduced pressure to a solid residue, which produced bubbling in the presence of aqueous saturated sodium bicarbonate solution, and was concluded to be unreacted benzoic acid. The solid collected by filtration from the original reaction mixture was dissolved in 200 ml of ethyl acetate and washed with two portions of 100 ml each of water. The organic layer was dried with sodium sulfate and filtered. The filtrate was evaporated under reduced pressure to a solid residue. The solid was recrystallized from toluene to give 3.7 grams of (aminocarbonyl)methyl benzoate; mp 118°-120 . The ir and the nmr spectra were consistent with the proposed structure. In the reaction vessel, 4.3 grams (0.09 mole) of a 50% suspension of sodium hydride in mineral oil was washed with two portions of 50 ml each of hexane Dry toluene, 75 ml, was added was added dropwise The exothermic reaction to rise from 27° to 32° Upon completion of the addition the reaction mixture was heated under reflux for 1.5 hour Upon completion of the addition the reaction mixture was heated under reflux for 18 hours heating under reflux The reaction mixture was cooled to ambient temperature a solid precipitate collected by filtration The filtrate was extracted with two portions of 200 ml each of water The milky organic layer was dried twice with sodium sulfate filtered the filtrate was evaporated under reduced pressure to a solid residue, which produced bubbling in the presence of aqueous saturated sodium bicarbonate solution The solid collected by filtration from the original reaction mixture was dissolved in 200 ml of ethyl acetate washed with two portions of 100 ml each of water The organic layer was dried with sodium sulfate filtered The filtrate was evaporated under reduced pressure to a solid residue The solid was recrystallized from toluene
Source ID: ord-ada208d62d204e5f9a5b808429152ec8PubChem References
These sources are listed in the compound's public database record.
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