Potassium Bromide → HCID 11953279, compound

HRID 902596Notes

Reaction equation

[OH:1][C:2]1[CH:3]=[C:4]([CH:27]=[CH:28][C:29]=1[N+:30]([O-])=O)[O:5][C:6]1[C:15]2[C:10](=[C:11]([O:16][C:17]3[CH:22]=[CH:21][C:20]([N+:23]([O-])=O)=[C:19]([OH:26])[CH:18]=3)[CH:12]=[CH:13][CH:14]=2)[CH:9]=[CH:8][CH:7]=1.[K+].[Br-]>>[NH2:23][C:20]1[CH:21]=[CH:22][C:17]([O:16][C:11]2[C:10]3[C:15](=[C:6]([O:5][C:4]4[CH:27]=[CH:28][C:29]([NH2:30])=[C:2]([OH:1])[CH:3]=4)[CH:7]=[CH:8][CH:9]=3)[CH:14]=[CH:13][CH:12]=2)=[CH:18][C:19]=1[OH:26]

Participants

Reactant 2

HCID 253877Potassium Bromide

HCID 11953280HCID 11953280, compound

Product 1

HCID 11953279HCID 11953279, compoundYield 78.9%

Procedure

1,5-Bis(4-amino-3-hydroxyphenoxy)naphthalene was synthesized in a manner analogous to Example 2 from 1,5-bis(3-hydroxy-4-nitrophenoxy)naphthalene. Yield: 78.9%; mp 251˜253° C., IR (KBr) 3292, 3365, 1498 cm−1; MS (EI) m/z 374 (M+, 100); Elemental Anal. Calcd. for C22H18N2O4: C, 70.59; H, 4.81; N, 7.49. Found: C, 70.48; H, 4.88; N, 7.46.

Sources & evidence

ORD record: ord-36c96b595e5641278d1c798312faa852
Source dataset: uspto-grants-2008_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07365231B2

Reaction notes

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