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Ethyl 5-acetoxy-6-bromo-2-(bromomethyl)-1-methyl-1H-indole-3-carboxylate

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Name

Ethyl 5-acetoxy-6-bromo-2-(bromomethyl)-1-methyl-1H-indole-3-carboxylate

EINECS N/A
CAS No. 110543-98-1 Density 1.67 g/cm3
PSA 57.53000 LogP 3.93770
Solubility N/A Melting Point 179---180oC
Formula C15H15Br2NO4 Boiling Point 529.8 °C at 760 mmHg
Molecular Weight 433.096 Flash Point 274.2 °C
Transport Information N/A Appearance white crystalline power
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 110543-98-1 (ETHYL5-ACETOXY-6-BROMO-2-(BROMOMETHYL)-1-METHYLINDOLE-3-.) Hazard Symbols N/A
Synonyms

5-acetoxy-6-bromo-2-bromomethyl-1-metyl-indol-3-ethyl carboxylate;

Article Data 11

Ethyl 5-acetoxy-6-bromo-2-(bromomethyl)-1-methyl-1H-indole-3-carboxylate Synthetic route

40945-79-7

1,2-dimethyl-5-acetoxy-1H-indole-3-carboxylic acid ethyl ester

110543-98-1

5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With bromine In tetrachloromethane for 16h; Inert atmosphere; Reflux;99%
With bromine In tetrachloromethane for 2h; Heating;87%
With bromine; dibenzoyl peroxide In chloroform for 3h; Reagent/catalyst; Reflux;85%
40945-79-7

1,2-dimethyl-5-acetoxy-1H-indole-3-carboxylic acid ethyl ester

A

1312943-26-2

5-acetoxy-6,7-dibromo-2-bromomethyl-1-methyl-1H-indole-3-carboxylic acid ethyl ester

B

110543-98-1

5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With bromine In 1,2-dichloro-ethane at 85℃; for 4h;A 28%
B 20 %Chromat.
With bromine In 1,2-dichloro-ethane at 85℃; for 3h;A 23 %Chromat.
B 53 %Chromat.
15574-49-9

mecarbinate

110543-98-1

5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: pyridine
2: bromine / tetrachloromethane / Heating
View Scheme
Multi-step reaction with 2 steps
1: sodium acetate / dichloromethane / 3 h / Reflux
2: hydrogen bromide; dihydrogen peroxide / 1,2-dichloro-ethane / 4.5 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: 4 h / Reflux
2: [RhCl2(p-cymene)]2; N-Bromosuccinimide / water; N,N-dimethyl acetamide / 24 h / 90 °C / Inert atmosphere
View Scheme

C14H17NO4

110543-98-1

5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: potassium carbonate; palladium diacetate; copper diacetate / N,N-dimethyl-formamide / 3 h / 80 °C
2: potassium carbonate / N,N-dimethyl-formamide / 6 h / 100 °C
3: dibenzoyl peroxide; bromine / chloroform / 3 h / Reflux
View Scheme
20862-91-3

ethyl 5-acetyloxy-2-methyl-1H-indole-3-carboxylate

110543-98-1

5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium carbonate / N,N-dimethyl-formamide / 6 h / 100 °C
2: dibenzoyl peroxide; bromine / chloroform / 3 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: sodium hydride / N,N-dimethyl-formamide / 1.5 h / Inert atmosphere; Cooling with ice
2: bromine / tetrachloromethane / 16 h / Inert atmosphere; Reflux
View Scheme
100-02-7

4-nitro-phenol

110543-98-1

5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: pyridine / acetone / 4 h / 20 °C / Reflux
2: iron; ammonium chloride / ethanol; water / 2 h / Reflux
3: indium(III) bromide / dichloromethane / 3 h / Reflux
4: potassium carbonate; palladium diacetate; copper diacetate / N,N-dimethyl-formamide / 3 h / 80 °C
5: potassium carbonate / N,N-dimethyl-formamide / 6 h / 100 °C
6: dibenzoyl peroxide; bromine / chloroform / 3 h / Reflux
View Scheme
110543-98-1

5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester

108-98-5

thiophenol

131707-24-9

6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With potassium hydroxide In methanol for 3h; Ambient temperature;96.4%
Stage #1: thiophenol With sodium hydroxide In methanol for 2h;
Stage #2: 5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester In methanol for 3h;
90.8%
Stage #1: 5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester; thiophenol With sodium hydroxide In methanol at 15 - 20℃; for 1h;
Stage #2: With acetic acid In methanol; acetone for 1h; Reflux;
88.6%
110543-98-1

5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
In benzene for 22h; Ambient temperature;91.9%
100-02-7

4-nitro-phenol

110543-98-1

5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester

135980-83-5

5-Acetoxy-6-bromo-1-methyl-2-(4-nitro-phenoxymethyl)-1H-indole-3-carboxylic acid ethyl ester

Conditions
ConditionsYield
With potassium hydroxide In acetone for 5h; Heating;79.2%
110543-98-1

5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester

2-mercapto-4-hydroxy-5-ethoxycarbonylpyrimidine sodium salt

1-methyl-2-(4-hydroxy-5-ethoxycarbonylpyrimidyl-2)thiomethyl-3-ethoxycarbonyl-5-hydroxy-6-bromoindole

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 0.5h; Ambient temperature;77.1%

Ethyl 5-acetoxy-6-bromo-2-(bromomethyl)-1-methyl-1H-indole-3-carboxylate Chemical Properties

Molecular structure of Ethyl 5-acetoxy-6-bromo-2-(bromomethyl)-1-methyl-1H-indole-3-carboxylate (CAS NO.110543-98-1) is:

Product Name: Ethyl 5-acetoxy-6-bromo-2-(bromomethyl)-1-methyl-1H-indole-3-carboxylate
CAS Registry Number: 110543-98-1
IUPAC Name: ethyl 5-acetyloxy-6-bromo-2-(bromomethyl)-1-methylindole-3-carboxylate
Empirical Formula: C15H15Br2NO4
Molecular Weight: 433.0919 
XLogP3-AA: 3.3
H-Bond Donor: 0
H-Bond Acceptor: 4
Surface Tension: 46.1 dyne/cm
Density: 1.67 g/cm3
Flash Point: 274.2 °C
Enthalpy of Vaporization: 80.49 kJ/mol
Boiling Point: 529.8 °C at 760 mmHg
Vapour Pressure: 2.62E-11 mmHg at 25°C
Product Categories: arbidol

Ethyl 5-acetoxy-6-bromo-2-(bromomethyl)-1-methyl-1H-indole-3-carboxylate Specification

 Ethyl 5-acetoxy-6-bromo-2-(bromomethyl)-1-methyl-1H-indole-3-carboxylate , its cas register number is 110543-98-1. It also can be called 5-acetoxy-6-bromo-2-bromomethyl-1-metyl-indol-3-ethyl carboxylate .

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