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Hydrochloric Acid → HCID 14233599, compound

HRID 2073945
Notes
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Reaction equation

HRID 2073945 reaction equation
[NH2:1][C:2]1[CH:12]=[C:11]([Br:13])[CH:10]=[CH:9][C:3]=1[C:4]([O:6][CH2:7][CH3:8])=[O:5].C(O)C.[ClH:17]>C(OCC)C>[ClH:17].[NH2:1][C:2]1[CH:12]=[C:11]([Br:13])[CH:10]=[CH:9][C:3]=1[C:4]([O:6][CH2:7][CH3:8])=[O:5]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 313Hydrochloric AcidHCID 702EthanolHCID 14233598HCID 14233598, compound

Product 1

HCID 14233599HCID 14233599, compoundYield 77%

Reagents, catalysts & solvents 1

HCID 3283Diethyl EtherSolvent

Procedure

At room temperature, a solution of 3.09 g (0.0127 mol) of ethyl 2-amino-4-bromobenzoate and 30 ml absolute ethanol was saturated with dry hydrogen chloride gas. A colorless precipitate formed in the warm solution. When it was again at room temperature, the solution was diluted with 30 ml of diethyl ether; the resulting crystalline product was filtered and washed with diethyl ether. Thus there was obtained 2.72 g (77%) of the title compound: m.p. 147°-150° C.

Workup

  1. customAt room temperature
  2. customA colorless precipitate formed in the warm solution
  3. customwas again at room temperature
  4. filtrationthe resulting crystalline product was filtered
  5. washwashed with diethyl ether

Sources & evidence

ORD record
ord-c7f69e954fd1492bafc649b48b31c194
Source dataset
uspto-grants-1990_04
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US04920224

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes