Product Name

  • Name

    SabiWhite-

  • EINECS 609-201-3
  • CAS No. 36062-04-1
  • Article Data31
  • CAS DataBase
  • Density 1.222 g/cm3
  • Solubility
  • Melting Point 95-97 °C
  • Formula C21H24O6
  • Boiling Point 564.1 °C at 760 mmHg
  • Molecular Weight 372.418
  • Flash Point 196.2 °C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 36062-04-1 (SabiWhite-)
  • Hazard Symbols
  • Synonyms 1,7-Bis(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione;HZIV 81-2;NSC 687845;Tetrahydrocurcumin;Tetrahydrodiferuloylmethane;
  • PSA 96.22000
  • LogP 3.69140

Synthetic route

1,7-bis(4’-acetoxy-3’-methoxyphenyl)-3,5-heptadione
52199-86-7

1,7-bis(4’-acetoxy-3’-methoxyphenyl)-3,5-heptadione

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
With water; sodium carbonate; sodium hydroxide In methanol; ethanol at 100℃; for 1h; Temperature; Reagent/catalyst; Solvent;95%
curcumin
458-37-7

curcumin

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
With platinum-iron-nickel hydroxide composite nanoparticle catalyst In ethanol at 24℃; for 1h;92.9%
With palladium on activated charcoal; hydrogen In ethanol under 103.432 Torr; for 4h;91.8%
With hydrogen; palladium on activated charcoal In ethyl acetate at 20℃; for 2h;80%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
With 1,4-dihydropyridine; palladium on activated charcoal In ethanol for 8h; Reflux;86%
With NADPH-dependent curcumin/dihydrocurcumin reductase from Escherichia coli DH10B; NADPH at 28℃; for 0.5h; Enzymatic reaction;
With platinum(IV) oxide
curcumin
458-37-7

curcumin

B

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
With palladium on activated charcoalA 18%
B 68%
curcumin
458-37-7

curcumin

B

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

C

1,7-bis-(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione
36062-07-4, 112494-41-4, 135413-63-7

1,7-bis-(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In ethanol at 20℃; under 760.051 Torr; for 4h;A 20%
B 64%
C 15%
With 5% palladium on activated carbon; hydrogen In ethanol
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In chloroform; ethyl acetate at 100℃; under 38000 Torr;60.5%

B

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

C

1,7-bis-(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione
36062-07-4, 112494-41-4, 135413-63-7

1,7-bis-(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In methanol at 20℃; under 760 Torr; for 4h;A 9%
B 14%
C 5%
With hydrogen; palladium on activated charcoal In methanol for 20h; Ambient temperature;A 0.6 g
B 1.8 g
C 2.4 g
With hydrogen; palladium on activated charcoal In ethyl acetate under 2327.17 Torr;
vanillin
121-33-5

vanillin

5-fluoro-2-trifluoromethylbenzyl halide

5-fluoro-2-trifluoromethylbenzyl halide

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: B2O3; B(OC4H9)3; n-BuNH2 / ethyl acetate
2: H2 / Pd-C / ethyl acetate
View Scheme
acetylacetone
123-54-6

acetylacetone

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: B2O3; B(OC4H9)3; n-BuNH2 / ethyl acetate
2: H2 / Pd-C / ethyl acetate
View Scheme
glucose
115945-70-5

glucose

curcumin
458-37-7

curcumin

A

4,4'-di-O-(β-D-glucopyranosyl)curcumin

4,4'-di-O-(β-D-glucopyranosyl)curcumin

B

curcumin 4'-O-β-D-glucoside
387818-26-0

curcumin 4'-O-β-D-glucoside

C

dihydrocurcumin-O-glucoside
1352455-17-4

dihydrocurcumin-O-glucoside

D

octahydrocurcumin-O-glucoside
1352455-15-2

octahydrocurcumin-O-glucoside

E

hexahydrocurcumin-O-glucoside

hexahydrocurcumin-O-glucoside

G

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

H

1,7-bis-(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione
36062-07-4, 112494-41-4, 135413-63-7

1,7-bis-(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione

I

(E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hept-1-ene-3,5-dione

(E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hept-1-ene-3,5-dione

J

(1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-diol

(1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-diol

Conditions
ConditionsYield
With Rhizopus chinensis IFFI 3043 at 25℃; for 24h; Microbiological reaction;

A

dihydrocurcumin
917909-26-3

dihydrocurcumin

B

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
With NADPH-dependent curcumin/dihydrocurcumin reductase from Escherichia coli DH10B; NADPH at 28℃; Kinetics; Concentration; Time; Enzymatic reaction;
curcumin
458-37-7

curcumin

A

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

B

(E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hept-1-ene-3,5-dione

(E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hept-1-ene-3,5-dione

Conditions
ConditionsYield
With recombinant Vibrio vulnificus curcumin reductase; NADPH In aq. phosphate buffer; ethanol at 35℃; pH=6; Kinetics; Enzymatic reaction;
(E)-3-(4-hydroxy-3-methoxyphenyl)acrylic acid
1135-24-6

(E)-3-(4-hydroxy-3-methoxyphenyl)acrylic acid

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: 5%-palladium/activated carbon; hydrogen / dichloromethane; methanol / 16 h / 2585.81 Torr
2.1: sodium hydroxide / water / 16 h / 20 °C / Cooling
3.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 1.17 h / 20 °C
4.1: sodium hydride / tetrahydrofuran; mineral oil / 1.17 h / 0 - 20 °C
4.2: 18 h / 20 °C
5.1: sodium chloride; water / dimethyl sulfoxide / 3 h / 150 °C
5.2: 3 h / 20 °C
View Scheme
Multi-step reaction with 6 steps
1.1: 5%-palladium/activated carbon; hydrogen / dichloromethane; methanol / 16 h / 2585.81 Torr
2.1: sodium hydroxide / water / 16 h / 20 °C / Cooling
3.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 1.17 h / 20 °C
4.1: triethylamine; magnesium chloride / acetonitrile / 1 h / 0 °C
4.2: 18 h / 20 °C
5.1: sodium hydride / tetrahydrofuran; mineral oil / 1.17 h / 0 - 20 °C
5.2: 18 h / 20 °C
6.1: sodium chloride; water / dimethyl sulfoxide / 3 h / 150 °C
6.2: 3 h / 20 °C
View Scheme
3-(4-hydroxy-3-methoxyphenyl)propionic acid
1135-23-5

3-(4-hydroxy-3-methoxyphenyl)propionic acid

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: sodium hydroxide / water / 16 h / 20 °C / Cooling
2.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 1.17 h / 20 °C
3.1: sodium hydride / tetrahydrofuran; mineral oil / 1.17 h / 0 - 20 °C
3.2: 18 h / 20 °C
4.1: sodium chloride; water / dimethyl sulfoxide / 3 h / 150 °C
4.2: 3 h / 20 °C
View Scheme
Multi-step reaction with 5 steps
1.1: sodium hydroxide / water / 16 h / 20 °C / Cooling
2.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 1.17 h / 20 °C
3.1: triethylamine; magnesium chloride / acetonitrile / 1 h / 0 °C
3.2: 18 h / 20 °C
4.1: sodium hydride / tetrahydrofuran; mineral oil / 1.17 h / 0 - 20 °C
4.2: 18 h / 20 °C
5.1: sodium chloride; water / dimethyl sulfoxide / 3 h / 150 °C
5.2: 3 h / 20 °C
View Scheme
C17H16O5

C17H16O5

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 1.17 h / 20 °C
2.1: sodium hydride / tetrahydrofuran; mineral oil / 1.17 h / 0 - 20 °C
2.2: 18 h / 20 °C
3.1: sodium chloride; water / dimethyl sulfoxide / 3 h / 150 °C
3.2: 3 h / 20 °C
View Scheme
Multi-step reaction with 4 steps
1.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 1.17 h / 20 °C
2.1: triethylamine; magnesium chloride / acetonitrile / 1 h / 0 °C
2.2: 18 h / 20 °C
3.1: sodium hydride / tetrahydrofuran; mineral oil / 1.17 h / 0 - 20 °C
3.2: 18 h / 20 °C
4.1: sodium chloride; water / dimethyl sulfoxide / 3 h / 150 °C
4.2: 3 h / 20 °C
View Scheme
C17H15ClO4

C17H15ClO4

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: triethylamine; magnesium chloride / acetonitrile / 1 h / 0 °C
1.2: 18 h / 20 °C
2.1: sodium hydride / tetrahydrofuran; mineral oil / 1.17 h / 0 - 20 °C
2.2: 18 h / 20 °C
3.1: sodium chloride; water / dimethyl sulfoxide / 3 h / 150 °C
3.2: 3 h / 20 °C
View Scheme
C38H36O10

C38H36O10

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

Conditions
ConditionsYield
Stage #1: C38H36O10 With water; sodium chloride In dimethyl sulfoxide at 150℃; for 3h;
Stage #2: With sodium methylate In methanol at 20℃; for 3h;
0.44 g
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

4,4'-((3H-benzo[b]-[1,4]-diazepine-2,4-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

4,4'-((3H-benzo[b]-[1,4]-diazepine-2,4-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

Conditions
ConditionsYield
With sulfuric acid In ethanol at 20℃;97.5%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

4-Chloro-1,2-phenylenediamine
95-83-0

4-Chloro-1,2-phenylenediamine

4,4'-((7-chloro-3H-benzo[b]-[1,4]-diazepine-2,4-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

4,4'-((7-chloro-3H-benzo[b]-[1,4]-diazepine-2,4-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

Conditions
ConditionsYield
With sulfuric acid In ethanol at 20℃;96.1%
4,5-Dichloro-1,2-phenylenediamine
5348-42-5

4,5-Dichloro-1,2-phenylenediamine

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

4,4’-((7,8-dichloro-3H-benzo[b]-[1,4]-diazepine-2,4-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

4,4’-((7,8-dichloro-3H-benzo[b]-[1,4]-diazepine-2,4-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

Conditions
ConditionsYield
With sulfuric acid In ethanol at 20℃;96.1%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

2-Amino-5-chlorobenzophenone
719-59-5

2-Amino-5-chlorobenzophenone

1-(6-chloro-2-(4-hydroxy-3-methoxyphenethyl)-4-phenylquinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one
1408335-44-3

1-(6-chloro-2-(4-hydroxy-3-methoxyphenethyl)-4-phenylquinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 0.666667h;95%
C19H13Cl2NO

C19H13Cl2NO

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

1-(6-chloro-4-(2-chlorophenyl)-2-(4-hydroxy-3-methoxyphenethyl)quinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one

1-(6-chloro-4-(2-chlorophenyl)-2-(4-hydroxy-3-methoxyphenethyl)quinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 1h;95%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

(2-aminophenyl)(phenyl)methanone
2835-77-0

(2-aminophenyl)(phenyl)methanone

1-(2-(4-hydroxy-3-methoxyphenethyl)-4-phenylquinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one
1408335-42-1

1-(2-(4-hydroxy-3-methoxyphenethyl)-4-phenylquinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 0.5h;93%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

4-Bromo-benzene-1,2-diamine
1575-37-7

4-Bromo-benzene-1,2-diamine

4,4'-((7-bromo-3H-benzo[b]-[1,4]-diazepine-2,4-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

4,4'-((7-bromo-3H-benzo[b]-[1,4]-diazepine-2,4-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

Conditions
ConditionsYield
With sulfuric acid In ethanol at 20℃;90.7%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

1,7-bis-(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione
36062-07-4, 112494-41-4, 135413-63-7

1,7-bis-(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione

Conditions
ConditionsYield
With sodium tetrahydroborate In tetrahydrofuran at 20℃; for 5h;89%
With sodium tetrahydroborate In 1,4-dioxane; water at 20℃; for 1h;73.7%
4-fluoro-1,2-phenylenediamine
367-31-7

4-fluoro-1,2-phenylenediamine

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

4,4'-((7-fluoro-3H-benzo[b]-[1,4]-diazepine-2,4-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

4,4'-((7-fluoro-3H-benzo[b]-[1,4]-diazepine-2,4-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

Conditions
ConditionsYield
With sulfuric acid In ethanol at 20℃;88.8%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

4-amino-benzoic acid
150-13-0

4-amino-benzoic acid

C28H28N2O8

C28H28N2O8

Conditions
ConditionsYield
Stage #1: 4-amino-benzoic acid With sodium nitrite In water at 3 - 5℃; for 0.25h;
Stage #2: With hydrogenchloride In water for 0.0833333h;
Stage #3: 1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione With sodium hydroxide In water at 25℃; for 0.5h; pH=10;
85.1%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

ethylenediamine
107-15-3

ethylenediamine

4,4’-((3,6-dihydro-2H-1,4-diazepine 5,7-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

4,4’-((3,6-dihydro-2H-1,4-diazepine 5,7-diyl)bis(ethane-2,1-diyl))bis-(2-methoxyphenol)

Conditions
ConditionsYield
With sulfuric acid In ethanol at 20℃; for 2h;85%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

2-aminoacetophenone
551-93-9

2-aminoacetophenone

1-(2-(4-hydroxy-3-methoxyphenethyl)-4-methylquinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one
1408335-41-0

1-(2-(4-hydroxy-3-methoxyphenethyl)-4-methylquinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 0.666667h;84%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

(Z)-5-amino-1,7-bis(4-hydroxy-3-methoxyphenyl)hept-4-en-3-one

(Z)-5-amino-1,7-bis(4-hydroxy-3-methoxyphenyl)hept-4-en-3-one

Conditions
ConditionsYield
With ammonium acetate; toluene-4-sulfonic acid In ethanol for 2h;80%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

methyl iodide
74-88-4

methyl iodide

1,7-bis(3,4-dimethoxyphenyl)-4,4-dimethylheptane-3,5-dione
1537182-88-9

1,7-bis(3,4-dimethoxyphenyl)-4,4-dimethylheptane-3,5-dione

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 72h;79%
p-Aminohippuric acid
61-78-9

p-Aminohippuric acid

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

C30H31N3O9

C30H31N3O9

Conditions
ConditionsYield
Stage #1: p-Aminohippuric acid With sodium nitrite In water at 3 - 5℃; for 0.25h;
Stage #2: With hydrogenchloride In water for 0.0833333h;
Stage #3: 1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione With sodium hydroxide In water at 25℃; for 0.5h; pH=10;
78.23%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

benzaldehyde
100-52-7

benzaldehyde

urea
57-13-6

urea

6-(4-hydroxy-3-methoxyphenethyl)-5-(3-(4-hydroxy-3-methoxyphenyl)propanoyl)-4-phenyl-3,4-dihydropyrimidin-2(1H)-one
1432038-10-2

6-(4-hydroxy-3-methoxyphenethyl)-5-(3-(4-hydroxy-3-methoxyphenyl)propanoyl)-4-phenyl-3,4-dihydropyrimidin-2(1H)-one

Conditions
ConditionsYield
Stage #1: benzaldehyde; urea With copper(ll) sulfate pentahydrate In ethanol at 80℃; for 0.25h; Biginelli Pyrimidone Synthesis;
Stage #2: 1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione In ethanol at 80℃; for 24h; Biginelli Pyrimidone Synthesis;
74%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

C21H25NO6

C21H25NO6

Conditions
ConditionsYield
With pyridine; hydroxylamine hydrochloride at 20℃; for 1h;70%
2,5-diaminobenzophenone
18330-94-4

2,5-diaminobenzophenone

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

1-(6-amino-2-(4-hydroxy-3-methoxyphenethyl)-4-phenylquinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one
1408335-45-4

1-(6-amino-2-(4-hydroxy-3-methoxyphenethyl)-4-phenylquinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 1.5h;70%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

4-nitrobenzaldehdye
555-16-8

4-nitrobenzaldehdye

urea
57-13-6

urea

C29H29N3O8
1432038-14-6

C29H29N3O8

Conditions
ConditionsYield
Stage #1: 4-nitrobenzaldehdye; urea With copper(ll) sulfate pentahydrate In ethanol at 80℃; for 0.25h; Biginelli Pyrimidone Synthesis;
Stage #2: 1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione In ethanol at 80℃; for 24h; Biginelli Pyrimidone Synthesis;
67%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

3,5-bis<β-(4-hydroxy-3-methoxyphenyl)ethyl>pyrazole
113464-93-0

3,5-bis<β-(4-hydroxy-3-methoxyphenyl)ethyl>pyrazole

Conditions
ConditionsYield
With hydrazine hydrate; acetic acid In ethanol; butan-1-ol at 60℃; for 24h;65%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

2-amino-5-nitrobenzophenone
1775-95-7

2-amino-5-nitrobenzophenone

1-(2-(4-hydroxy-3-methoxyphenethyl)-6-nitro-4-phenylquinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one
1408335-43-2

1-(2-(4-hydroxy-3-methoxyphenethyl)-6-nitro-4-phenylquinolin-3-yl)-3-(4-hydroxy-3-methoxyphenyl)propan-1-one

Conditions
ConditionsYield
With trifluoroacetic acid at 100℃; for 2h;65%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

3-nitro-benzaldehyde
99-61-6

3-nitro-benzaldehyde

urea
57-13-6

urea

C29H29N3O8
1432038-13-5

C29H29N3O8

Conditions
ConditionsYield
Stage #1: 3-nitro-benzaldehyde; urea With copper(ll) sulfate pentahydrate In ethanol at 80℃; for 0.25h; Biginelli Pyrimidone Synthesis;
Stage #2: 1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione In ethanol at 80℃; for 24h; Biginelli Pyrimidone Synthesis;
59%
1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

A

1,1'-(2,6-bis(4-hydroxy-3-methoxyphenethyl)-4-(4-methoxyphenyl)-1,4-dihydropyridine-3,5-diyl)bis-(3-(4-hydroxy-3-methoxyphenyl)propan-1-one)

1,1'-(2,6-bis(4-hydroxy-3-methoxyphenethyl)-4-(4-methoxyphenyl)-1,4-dihydropyridine-3,5-diyl)bis-(3-(4-hydroxy-3-methoxyphenyl)propan-1-one)

B

(Z)-5-amino-1,7-bis(4-hydroxy-3-methoxyphenyl)hept-4-en-3-one

(Z)-5-amino-1,7-bis(4-hydroxy-3-methoxyphenyl)hept-4-en-3-one

Conditions
ConditionsYield
Stage #1: 1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione; 4-methoxy-benzaldehyde With toluene-4-sulfonic acid In ethanol at 80℃; for 0.333333h; Hantzsch Dihydropyridine Synthesis; Molecular sieve;
Stage #2: With ammonium acetate In ethanol at 80℃; for 24h; Hantzsch Dihydropyridine Synthesis; Molecular sieve;
A 10%
B 54%
[iridium(III)(μ-chloro)(2-phenylpyridine)2]2

[iridium(III)(μ-chloro)(2-phenylpyridine)2]2

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione
36062-04-1

1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione

C43H39IrN2O6

C43H39IrN2O6

Conditions
ConditionsYield
Stage #1: 1,7-bis(4-hydroxy-3-methoxyphenyl)-heptane-3,5-dione With sodium methylate In methanol at 0℃; for 1h;
Stage #2: [iridium(III)(μ-chloro)(2-phenylpyridine)2]2 In methanol for 24h; Reflux;
54%

1,7-Bis(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione Specification

The IUPAC name of 1,7-Bis(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione is 1,7-bis(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione. With the CAS registry number 36062-04-1, it is also named as Tetrahydrocurcumin. The product's molecular formula is C21H24O6 and its molecular weight is 372.41. 

The other characteristics of 1,7-Bis(4-hydroxy-3-methoxyphenyl)heptane-3,5-dione can be summarized as: (1)ACD/LogP: 2.13; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.13; (4)ACD/LogD (pH 7.4): 2.12; (5)ACD/BCF (pH 5.5): 24.27; (6)ACD/BCF (pH 7.4): 23.76; (7)ACD/KOC (pH 5.5): 341.2; (8)ACD/KOC (pH 7.4): 334.07; (9)H bond acceptors: 6; (10)H bond donors: 2; (11)Freely Rotating Bonds: 12; (12)Polar Surface Area: 71.06 Å2; (13)Index of Refraction: 1.574; (14)Molar Refractivity: 100.63 cm3; (15)Molar Volume: 304.5 cm3; (16)Polarizability: 39.89×10-24cm3; (17)Surface Tension: 49.6 dyne/cm; (18)Density: 1.222 g/cm3; (19)Flash Point: 196.2 °C; (20)Melting point: 95-97 °C; (21)Enthalpy of Vaporization: 87.91 kJ/mol; (22)Boiling Point: 564.1 °C at 760 mmHg; (23) Vapour Pressure: 2.5E-13 mmHg at 25 °C.

People can use the following data to convert to the molecule structure.
SMILES:O=C(CCc1ccc(O)c(OC)c1)CC(=O)CCc2cc(OC)c(O)cc2
InChI:InChI=1/C21H24O6/c1-26-20-11-14(5-9-18(20)24)3-7-16(22)13-17(23)8-4-15-6-10-19(25)21(12-15)27-2/h5-6,9-12,24-25H,3-4,7-8,13H2,1-2H3
InChIKey:LBTVHXHERHESKG-UHFFFAOYAG
Std. InChI:InChI=1S/C21H24O6/c1-26-20-11-14(5-9-18(20)24)3-7-16(22)13-17(23)8-4-15-6-10-19(25)21(12-15)27-2/h5-6,9-12,24-25H,3-4,7-8,13H2,1-2H3
Std. InChIKey:LBTVHXHERHESKG-UHFFFAOYSA-N

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View