Tetrahydrofurfurylamine → 3-(4-Nitrophenoxy)benzoic acid

HRID 899007

Reaktionsgleichung

Reaktionsgleichung von HRID 899007
[C:1]([C:4]1[CH:5]=[C:6]([CH:17]=[CH:18][CH:19]=1)[O:7][C:8]1[CH:13]=[CH:12][C:11]([N+:14]([O-:16])=[O:15])=[CH:10][CH:9]=1)([OH:3])=[O:2].[CH2:20]([NH2:26])[CH:21]1[O:25][CH2:24][CH2:23][CH2:22]1>>[C:1]([C:4]1[CH:5]=[C:6]([CH:17]=[CH:18][CH:19]=1)[O:7][C:8]1[CH:9]=[CH:10][C:11]([N+:14]([O-:16])=[O:15])=[CH:12][CH:13]=1)([OH:3])=[O:2].[O:25]1[CH2:24][CH2:23][CH2:22][CH:21]1[CH2:20][NH:26][C:1]([C:4]1[CH:5]=[C:6]([CH:17]=[CH:18][CH:19]=1)[O:7][C:8]1[CH:13]=[CH:12][C:11]([N+:14]([O-:16])=[O:15])=[CH:10][CH:9]=1)=[O:3]

Komponenten

4

Edukt 2

HCID 253298TetrahydrofurfurylamineHCID 7679193-(4-Nitrophenoxy)benzoic acid

Produkt 2

HCID 7679193-(4-Nitrophenoxy)benzoic acidHCID 29865073-(4-nitrophenoxy)-N-(tetrahydro-2-furanylmethyl)benzamide

Versuchsvorschrift

Entry 63: 4-(3-Carboxyphenoxy)-1-nitrobenzene was synthesized according to Method A13, Step 2. 4-(3-Carboxyphenoxy)-1-nitrobenzene was coupled with tetrahydrofurfurylamine according to Method A13, Step 3 to give 4-(3-(N-(tetrahydrofurylmethyl)carbamoyl)phenoxy)-1-nitrobenzene. According to Method A13 Step 4,4-(3-(N-(tetrahydrofurylmethyl)carbamoyl)phenoxy)-1-nitrobenzene was reduced to 4-(3-(N-(tetrahydrofurylmethyl)carbamoyl)phenoxy)aniline. According to Method C1a, 4-chloro-3-(trifluoromethyl)phenyl isocyanate was reacted with 4-(3-(N-(tetrahydrofurylmethyl)carbamoyl)phenoxy)aniline to afford the urea.

Quellen und Nachweise

ORD-Eintrag
ord-cd6122b4e96f4abc9e5782141ec8c508
Quelldatensatz
uspto-grants-2008_04
Patentnummer
US07351834B1

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