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CAS No.: | 2196-18-1 |
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Name: | α,4'-Dihydroxy-3'-methoxypropiophenone |
Article Data: | 8 |
Molecular Structure: | |
Formula: | C10H12O4 |
Molecular Weight: | 196.203 |
Synonyms: | Propiophenone,3,4'-dihydroxy-3'-methoxy; |
Density: | 1.246g/cm3 |
Boiling Point: | 408.2°Cat760mmHg |
Flash Point: | 165.4°C |
PSA: | 66.76000 |
LogP: | 0.96590 |
3-chloro-1-(4-hydroxy-3-methoxyphenyl)-1-propanone
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-propanone
Conditions | Yield |
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With sodium hydroxide In water at 20 - 65℃; for 1.5h; Reagent/catalyst; Temperature; Solvent; Industrial scale; | 100% |
β-hydroxy-α-(2-methoxyphenoxy)4-hydroxy-3-methoxypropiophenone
A
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-propanone
B
2-methoxy-phenol
Conditions | Yield |
---|---|
With formic acid; N-ethyl-N,N-diisopropylamine; Lumogen F Orange 240 In acetonitrile at 25℃; for 8h; Reagent/catalyst; UV-irradiation; Inert atmosphere; | A 99% B 96% |
With formic acid; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 24h; Inert atmosphere; Irradiation; | A 69% B 74% |
guaiacylglycerol-β-guaiacyl ether
A
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-propanone
B
2-methoxy-phenol
C
1-(3-methoxy-4-hydroxyphenyl)ethanone
Conditions | Yield |
---|---|
With oxygen; rose bengal In acetonitrile at 13℃; Irradiation; | A 28 % Chromat. B 15 % Chromat. C 30 % Chromat. |
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-propanone
Conditions | Yield |
---|---|
With water; barium carbonate |
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-propanone
Conditions | Yield |
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With sodium hydroxide |
4-benzyloxy-3-methoxyacetophenone
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-propanone
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 69 percent / Br2 / CHCl3; CCl4 / 1) 5 deg C, 20 min, 2) 5 deg C -> 40 deg C, 2 h 2: 95 percent / K2CO3 / dimethylformamide / 2 h / 25 °C 3: 1) K2CO3, 2) 1 M NaOH / 1) DMSO, 25 deg C, 10 min, 2) DMSO, H2O, 25 deg C, 1 h 4: 78 percent / NaBH4 / ethanol / 3 h / 5 - 25 °C 5: 28 percent Chromat. / O2, Rose Bengal / acetonitrile / 13 °C / Irradiation View Scheme |
β-hydroxy-α-(2-methoxyphenoxy)4-hydroxy-3-methoxypropiophenone
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-propanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 78 percent / NaBH4 / ethanol / 3 h / 5 - 25 °C 2: 28 percent Chromat. / O2, Rose Bengal / acetonitrile / 13 °C / Irradiation View Scheme |
3-methoxy-4-benzyloxy-α-bromoacetophenone
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-propanone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 95 percent / K2CO3 / dimethylformamide / 2 h / 25 °C 2: 1) K2CO3, 2) 1 M NaOH / 1) DMSO, 25 deg C, 10 min, 2) DMSO, H2O, 25 deg C, 1 h 3: 78 percent / NaBH4 / ethanol / 3 h / 5 - 25 °C 4: 28 percent Chromat. / O2, Rose Bengal / acetonitrile / 13 °C / Irradiation View Scheme |
1-(4-(benzyloxy)-3-methoxyphenyl)-2-(2-methoxyphenoxy)ethan-1-one
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-propanone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1) K2CO3, 2) 1 M NaOH / 1) DMSO, 25 deg C, 10 min, 2) DMSO, H2O, 25 deg C, 1 h 2: 78 percent / NaBH4 / ethanol / 3 h / 5 - 25 °C 3: 28 percent Chromat. / O2, Rose Bengal / acetonitrile / 13 °C / Irradiation View Scheme |
guaiacylglycerol-β-guaiacyl ether
A
3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-1-propanone
B
2-methoxy-phenol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: oxygen; N-hydroxyphthalimide / acetone / 30 h / 20 °C / 760.05 Torr / Irradiation 2: N-ethyl-N,N-diisopropylamine; formic acid / acetonitrile / 24 h / 20 °C / Inert atmosphere; Irradiation View Scheme |