Benzenamine, 3-(methylthio)- → HCID 20115730, compound

HRID 1076929Notes

Reaction equation

HRID 1076929 reaction equation
[CH3:1][S:2][C:3]1[CH:4]=[C:5]([CH:7]=[CH:8][CH:9]=1)[NH2:6].[Cl:10][CH2:11][CH2:12][C:13](Cl)=[O:14]>C1C=CC=CC=1>[CH3:1][S:2][C:3]1[CH:4]=[C:5]([NH:6][C:13](=[O:14])[CH2:12][CH2:11][Cl:10])[CH:7]=[CH:8][CH:9]=1

Participants

4

Reactant 2

HCID 15693Benzenamine, 3-(methylthio)-HCID 693643-Chloropropionyl chloride

Product 1

HCID 20115730HCID 20115730, compound

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

3-Methylthioaniline (0.3 mole), β-chloropropionyl chloride (0.35 mole) and benzene (100 ml) are charged into a glass reaction vessel equipped with a mechanical stirrer, thermometer and reflux condenser. The reaction mixture is heated at reflux with stirring for a period of about 3 hours. After this time the reaction mixture is cooled to room temperature and is washed with dilute aqueous sodium bicarbonate, with dilute hydrochloric acid and with water. The washed mixture is then dried over anhydrous magnesium sulfate, filtered and stripped of benzene under reduced pressure to yield the desired product N-(3-methylthiophenyl)-β-chloropropionamide as the residue.

Workup

  1. customequipped with a mechanical stirrer
  2. temperaturethermometer and reflux condenser
  3. temperatureThe reaction mixture is heated
  4. temperatureat reflux
  5. washis washed with dilute aqueous sodium bicarbonate, with dilute hydrochloric acid and with water
  6. dry with materialThe washed mixture is then dried over anhydrous magnesium sulfate
  7. filtrationfiltered

Sources & evidence

ORD record
ord-fa41ea81e09d4e468a3a8d2ccb1666f6
Source dataset
uspto-grants-1976_05
Patent number
US03958974

Reaction notes

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