3-Amino-2-naphthol → HCID 22011334, compound

HRID 568008Notes

Reaction equation

HRID 568008 reaction equation
[NH2:1][C:2]1[C:3]([OH:12])=[CH:4][C:5]2[C:10]([CH:11]=1)=[CH:9][CH:8]=[CH:7][CH:6]=2.[Br:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=1[N:20]=[C:21]=[O:22]>>[OH:12][C:3]1[C:2]([NH:1][C:21]([NH:20][C:15]2[CH:16]=[CH:17][CH:18]=[CH:19][C:14]=2[Br:13])=[O:22])=[CH:11][C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=1

Participants

3

Reactant 2

HCID 794493-Amino-2-naphtholHCID 1370972-Bromophenyl isocyanate

Product 1

HCID 22011334HCID 22011334, compound

Procedure

The urea was prepared from 3-amino 2-hydroxy napthalene(0.320 g, 2 mmol) and 2-bromophenylisocyanate(0.40 g) by general Method B. It was purified by dilution of the with methylene chloride and precipitation with hexane(0.339, 47%). EI-MS m/z 357(M+H)+.

Workup

  1. customIt was purified by dilution of the
  2. customwith methylene chloride and precipitation with hexane(0.339, 47%)

Sources & evidence

ORD record
ord-7fd22cff8ed144449de70c6c97c1b2fb
Source dataset
uspto-grants-2001_01
Patent number
US06180675B2

Reaction notes

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