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CAS No.: | 24958-42-7 |
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Name: | 2-Bromo-4-methoxy-5-benzyloxybenzoic acid |
Article Data: | 3 |
Molecular Structure: | |
Formula: | C15H13BrO4 |
Molecular Weight: | 337.17 |
Synonyms: | Benzoicacid, 5-(benzyloxy)-2-bromo-4-methoxy- (8CI);2-Bromo-5-benzyloxy-4-methoxybenzoic acid;5-(Benzyloxy)-2-bromo-4-methoxybenzoicacid; |
Density: | 1.486 g/cm3 |
Melting Point: | 193.0 to 197.0 °C |
Boiling Point: | 445.442 ºC at 760 mmHg |
Flash Point: | 223.196 ºC |
PSA: | 55.76000 |
LogP: | 3.73490 |
5-benzyloxy-2-bromo-4-methoxybenzaldehyde
2-bromo-4-methoxy-5-benzyloxy-benzoic acid
Conditions | Yield |
---|---|
With potassium permanganate In methanol; water at 50 - 55℃; | 70% |
Stage #1: 5-benzyloxy-2-bromo-4-methoxybenzaldehyde With hydrogenchloride; potassium permanganate In acetone Stage #2: With potassium hydroxide In acetone |
2-bromo-4-methoxy-5-benzyloxy-benzoic acid
[2-(4-benzyloxy-phenyl)-ethyl]methylamine
5-benzyloxy-N-[2-(4-benzyloxy-phenyl)-ethyl]-2-bromo-4-methoxy-N-methylbenzamide
Conditions | Yield |
---|---|
With phenylboronic acid In toluene at 110℃; for 30h; | 93% |
2-bromo-4-methoxy-5-benzyloxy-benzoic acid
recorcinol
Conditions | Yield |
---|---|
Stage #1: 2-bromo-4-methoxy-5-benzyloxy-benzoic acid; recorcinol With sodium hydroxide In water at 120℃; for 0.75h; Stage #2: With copper(II) sulfate In water for 0.25h; Reflux; | 52% |
2-bromo-4-methoxy-5-benzyloxy-benzoic acid
5-Benzyloxy-2-bromo-4-methoxybenzoylchlorid
Conditions | Yield |
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With thionyl chloride; N,N-dimethyl-formamide at 20℃; for 12h; Chlorination; | |
With thionyl chloride; N,N-dimethyl-formamide In dichloromethane Substitution; | |
With thionyl chloride In chloroform for 3h; Heating / reflux; | |
With thionyl chloride; N,N-dimethyl-formamide In dichloromethane at 30 - 35℃; for 0.5h; | |
With thionyl chloride; N,N-dimethyl-formamide In toluene at 68℃; for 2h; |
2-bromo-4-methoxy-5-benzyloxy-benzoic acid
N-[(diphenylphosphinyl)methyl]-N-[(4-methoxyphenyl)methyl]-5-(benzyloxy)-2-bromo-4-methoxybenzamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: SOCl2; DMF / CH2Cl2 View Scheme | |
Multi-step reaction with 2 steps 1: thionyl chloride; dimethylformamide / 12 h / 20 °C 2: Et3N / CH2Cl2 / 2 h / 0 - 20 °C View Scheme |
2-bromo-4-methoxy-5-benzyloxy-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: SOCl2; DMF / CH2Cl2 3.1: KHMDS / toluene; tetrahydrofuran / 2.5 h / -78 - 20 °C 3.2: 67 percent / NaOH; H2O / toluene; tetrahydrofuran / 3 h / Heating View Scheme |
2-bromo-4-methoxy-5-benzyloxy-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: thionyl chloride; dimethylformamide / 12 h / 20 °C 2.1: Et3N / CH2Cl2 / 2 h / 0 - 20 °C 3.1: KHMDS / toluene; tetrahydrofuran / 3.5 h / -78 - -30 °C 3.2: 81 percent / toluene; tetrahydrofuran / 0.5 h / -30 - 20 °C View Scheme |
2-bromo-4-methoxy-5-benzyloxy-benzoic acid
benzotriazol-1-ol
5-benzyloxy-2-bromo-4-methoxy benzoic acid benzotriazole-1-yl ester
Conditions | Yield |
---|---|
Stage #1: 2-bromo-4-methoxy-5-benzyloxy-benzoic acid; benzotriazol-1-ol In dichloromethane at 25 - 35℃; for 0.25h; Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 25 - 45℃; for 3 - 6h; Product distribution / selectivity; |
3-methoxycarbonylindole
2-bromo-4-methoxy-5-benzyloxy-benzoic acid
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 90℃; for 16h; Inert atmosphere; | |
With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 90℃; for 16h; Inert atmosphere; |
2-bromo-4-methoxy-5-benzyloxy-benzoic acid
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 80℃; for 16h; Inert atmosphere; | |
With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 80℃; for 16h; Inert atmosphere; |
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Product Name: Benzoic acid,2-bromo-4-methoxy-5-(phenylmethoxy)-
Synonyms of Benzoic acid,2-bromo-4-methoxy-5-(phenylmethoxy)- (CAS NO.24958-42-7): 3-Bromo-4-methoxy-5-benzyloxybenzoic acid ; 5-Benzyloxy-2-bromo-4-methoxy-benzoic acid ; 2-Bromo-5-benzyloxy-4-methoxybenzoic acid ; 2-Bromo-4-methoxy-5-(Benzyloxy)benzoic acid ; 2-Bromo-4-methoxy-5-(phenylmethoxy)benzoic acid ; 5-Benzyloxy-2-Bromo-4-Methoxyb ; 2-Brono-5-benzyloxy-4-methoxybenzoic acid ; 5-Benzyl-2-bromo-4-methoxylbenzoic acid
CAS NO: 24958-42-7
Molecular Formula of Benzoic acid,2-bromo-4-methoxy-5-(phenylmethoxy)- (CAS NO.24958-42-7): C15H13BrO4
Molecular Weight: 337.1653
Molecular Structure:
ProductCategories: Multisubstituted Benzene ; Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts ; API intermediates
Polar Surface Area: 55.76 Å2
Index of Refraction: 1.611
Molar Refractivity: 78.718 cm3
Molar Volume: 226.854 cm3
Surface Tension: 50.715 dyne/cm
Density of Benzoic acid,2-bromo-4-methoxy-5-(phenylmethoxy)- (CAS NO.24958-42-7): 1.486 g/cm3
Flash Point: 223.196 °C
Enthalpy of Vaporization: 74.134 kJ/mol
Boiling Point: 445.442 °C at 760 mmHg
Vapour Pressure: 0 mmHg at 25°C