2-Aminothiazole → HCID 52438104, compound

HRID 2276102Notes

Reaction equation

HRID 2276102 reaction equation
[F:1][C:2]1[CH:3]=[C:4]([OH:8])[CH:5]=[CH:6][CH:7]=1.F[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=1[N+:16]([O-:18])=[O:17].[F:19][C:20]1[CH:21]=[C:22]([CH:31]=[CH:32][CH:33]=1)[O:23][C:24]1[CH:30]=[CH:29][CH:28]=[CH:27][C:25]=1[NH2:26].[NH2:34][C:35]1[S:36][CH:37]=[CH:38][N:39]=1>>[F:1][C:2]1[CH:3]=[C:4]([CH:5]=[CH:6][CH:7]=1)[O:8][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=1[N+:16]([O-:18])=[O:17].[F:19][C:20]1[CH:21]=[C:22]([CH:31]=[CH:32][CH:33]=1)[O:23][C:24]1[CH:30]=[CH:29][CH:28]=[CH:27][C:25]=1[NH:26][C:4]([NH:34][C:35]1[S:36][CH:37]=[CH:38][N:39]=1)=[O:8]

Participants

6

Reactant 4

HCID 21552-AminothiazoleHCID 97433-FluorophenolHCID 738951-Fluoro-2-nitrobenzeneHCID 196214032-(3-Fluorophenoxy)aniline2×

Product 2

HCID 52438104HCID 52438104, compoundYield 73%HCID 59732710HCID 59732710, compoundYield 68%

Procedure

2-(3-Fluorophenoxy)-1-nitrobenzene (0.85 g, 73%) was prepared from 3-fluorophenol (0.62 g, 5.5 mmol) and 1-fluoro-2-nitrobenzene (0.71 g, 5.0 mmol) following the general procedure A. This was reduced to 2-(3-fluorophenoxy)aniline (0.50 g, 68%) following general procedure B. N-[2-(3-Fluorophenoxy)phenyl]-N′-(thiazol-2-yl)urea (110 mg, 68%) was prepared from 2-(3-fluorophenoxy)aniline (102 mg, 0.5 mmol) and 2-aminothiazole (60 mg, 0.6 mmol) following the general procedure D.

Sources & evidence

ORD record
ord-87a0154c7a4e46e396588e0c3c3ab5e4
Source dataset
uspto-grants-2015_09
Patent number
USRE045670E1

Reaction notes

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