4'-Hydroxy-3'-methoxypropiophenone
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- CAS-Nr.
- 1835-14-9
- Englisch Name:
- 4'-Hydroxy-3'-methoxypropiophenone
- Synonyma:
- Propioguaiacone;PROPIOVANILLONE;Eugenol Impurity 21;4-HYDROXY-3-METHOXYPROPIOPHENONE;3-METHOXY-4-HYDROXYPROPIOPHENONE;4'-hydroxy-3'-methoxypropiophenone;Propiophenone, 4'-hydroxy-3'-methoxy;1-(4-hydroxy-3-methoxyphenyl)-1-propanone;1-Propanone, 1-(4-hydroxy-3-methoxyphenyl)-;1-(4-HYDROXY-3-METHOXY-PHENYL)-PROPAN-1-ONE
- CBNumber:
- CB3205110
- Summenformel:
- C10H12O3
- Molgewicht:
- 180.2
- MOL-Datei:
- 1835-14-9.mol
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4'-Hydroxy-3'-methoxypropiophenone Eigenschaften
4'-Hydroxy-3'-methoxypropiophenone Chemische Eigenschaften,Einsatz,Produktion Methoden
Verwenden
1-(4-Hydroxy-3-methoxyphenyl)-1-propanone is a derivative of Guaiacol, a precursor to various flavorants, such as eugenol and vanillin.
synthetische
Preparation by Fries rearrangement of 2-methoxyphenyl propionate, (b.p.20 140–143°)
with aluminium chloride in nitrobenzene, first at 60–80° for 1 h, then at r.t. overnight, at 60° for 1 h or at 50° for 5 h (44%) ;
with aluminium chloride (2 mol) in nitromethane at r.t. for 24 h (65%)
with aluminium chloride in carbon disulfide
with titanium tetrachloride (2 mol) in nitromethane at r.t. for 24 h (62%)
with stannic chloride (2 mol) in nitromethane at r.t. for 24 h (69%)
with antimony pentachloride (2 mol) in nitromethane at r.t. for 24 h (28%) with formation of important tars.
Synthesis Reference(s)
The Journal of Organic Chemistry, 15, p. 227, 1950
DOI: 10.1021/jo01148a001
4'-Hydroxy-3'-methoxypropiophenone Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
4'-Hydroxy-3'-methoxypropiophenone Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 104)Lieferanten
1835-14-9()Verwandte Suche:
3,6-Bis[(4-chlor-2-phosphonophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonsure
Citric acid monohydrate
1-Bromo-1-phenyl-2-propanone
Paroxypropion
p-Methoxypropiophenon
5-Ethyl-5,8-dihydro-8-oxo-1,3-dioxolo(4,5-g)-chinolin-7-carbons?ure
Cryptopin
Propiophenon
Ethyl-3-oxo-3-(3,4,5-trimethoxyphenyl)propionat
Narcein
5,6-Dimethoxyindan-1-on
1-(1,3-Benzodioxol-5-yl)propan-1-on
Protopin
2,3-Dihydro-6,7-dimethoxy-2,2-dimethyl-4H-1-benzopyran-4-on
3',4'-Dimethoxybutyrophenon
Diethyl-(3,4,5-trimethoxybenzoyl)malonat
Methoxy
- 3-METHOXY-4-HYDROXYPROPIOPHENONE
- 4-HYDROXY-3-METHOXYPROPIOPHENONE
- PROPIOVANILLONE
- 1-(4-Hydroxy-3-methoxyphenyl)-1-propanone (propiovanillone)
- Propioguaiacone
- Propiophenone, 4'-hydroxy-3'-methoxy
- 1-(4-hydroxy-3-methoxyphenyl)-1-propanone
- 1-(4-HYDROXY-3-METHOXY-PHENYL)-PROPAN-1-ONE
- Eugenol Impurity 21
- 1-Propanone, 1-(4-hydroxy-3-methoxyphenyl)-
- 4'-hydroxy-3'-methoxypropiophenone
- 1835-14-9
- Aromatic Propiophenones (substituted)
