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inquiryProduct Description Product Name Ethyl 6-bromo-5-hydroxy-1-methyl-2-(phenylsulfanylmethyl)indole-3-carboxylate CAS No. 131707-24-9 Appearance Yellowish to off-white powder Assay ≥99%
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inquiryCAS 131707-24-9 Synonyms Si-5;Ethyl 6-bromo-5-hydroxy-1-methyl-2-[(phenylsulfanyl)methyl]-1H-indole-3-carboxylate;6-broMo-5-hydroxy-1-Methyl-2-phenyl S-Methyl indole-3-carboxylic acid ethyl ester;Ethyl 6-br
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inquiryEthyl 6-bromo-5-hydroxy-1-methyl-2-(phenylsulfanylmethyl)indole-3-carboxylate: 131707-24-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical i
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
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inquiry1. made in GMP like plant, commerially 2. Normal Stock: 500kgs 3. Audit accepted. Related documents are available to offer and audited by many clients, such as Lupin, MSN, Dr reddy etc 4. Chromatographic Purity (HPLC): not less than 99.0% Appearan
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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inquiryProduct name: Ethyl 6-Bromo-5-Hydroxy-1-Methyl-2-(Phenylsulfanylmethyl)Indole-3-Carboxylate CAS No.:131707-24-9 Molecule Formula:C19H18BrNO3S Molecule Weight:420.32 Purity: 99.0% Package: 25kg/drum Description:White or off-white powder Manufac
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h
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inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
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inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
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inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
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inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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inquiry5-acetoxy-6-bromo-2-bromomethyl-1-methylindole-3-carboxylic acid ethyl ester
thiophenol
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
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% |
thiophenol
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With potassium hydroxide In methanol at 20℃; for 25h; | 80.2% |
arbidol
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With 1H-imidazole In xylene Heating; | 55% |
1,2-dimethyl-5-acetoxy-1H-indole-3-carboxylic acid ethyl ester
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 87 percent / Br2 / CCl4 / 2 h / Heating 2: 96.4 percent / KOH / methanol / 3 h / Ambient temperature View Scheme | |
Multi-step reaction with 2 steps 1.1: dibenzoyl peroxide; bromine / chloroform / 3 h / Reflux 2.1: sodium hydroxide / methanol / 2 h 2.2: 3 h View Scheme | |
Multi-step reaction with 2 steps 1.1: bromine / tetrachloromethane / 16 h / Reflux; Inert atmosphere 2.1: potassium hydroxide / methanol / 0.25 h / 20 °C / Inert atmosphere 2.2: 3 h / Cooling with ice; Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1.1: bromine / tetrachloromethane / 16 h / Inert atmosphere; Reflux 2.1: potassium hydroxide / methanol / 0.25 h / 20 °C / Inert atmosphere 2.2: 3 h / Inert atmosphere; Cooling with ice View Scheme | |
Multi-step reaction with 2 steps 1.1: [RhCl2(p-cymene)]2; N-Bromosuccinimide / water; N,N-dimethyl acetamide / 24 h / 90 °C / Inert atmosphere 2.1: potassium hydroxide; methanol / 0.25 h / 20 °C 2.2: 4 h / 20 °C View Scheme |
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: potassium carbonate; palladium diacetate; copper diacetate / N,N-dimethyl-formamide / 3 h / 80 °C 2.1: potassium carbonate / N,N-dimethyl-formamide / 6 h / 100 °C 3.1: dibenzoyl peroxide; bromine / chloroform / 3 h / Reflux 4.1: sodium hydroxide / methanol / 2 h 4.2: 3 h View Scheme |
ethyl 5-acetyloxy-2-methyl-1H-indole-3-carboxylate
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: potassium carbonate / N,N-dimethyl-formamide / 6 h / 100 °C 2.1: dibenzoyl peroxide; bromine / chloroform / 3 h / Reflux 3.1: sodium hydroxide / methanol / 2 h 3.2: 3 h View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium hydride / N,N-dimethyl-formamide / 1.5 h / Cooling with ice; Inert atmosphere 2.1: bromine / tetrachloromethane / 16 h / Reflux; Inert atmosphere 3.1: potassium hydroxide / methanol / 0.25 h / 20 °C / Inert atmosphere 3.2: 3 h / Cooling with ice; Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium hydride / N,N-dimethyl-formamide / 1.5 h / Inert atmosphere; Cooling with ice 2.1: bromine / tetrachloromethane / 16 h / Inert atmosphere; Reflux 3.1: potassium hydroxide / methanol / 0.25 h / 20 °C / Inert atmosphere 3.2: 3 h / Inert atmosphere; Cooling with ice View Scheme |
4-nitro-phenol
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1.1: pyridine / acetone / 4 h / 20 °C / Reflux 2.1: iron; ammonium chloride / ethanol; water / 2 h / Reflux 3.1: indium(III) bromide / dichloromethane / 3 h / Reflux 4.1: potassium carbonate; palladium diacetate; copper diacetate / N,N-dimethyl-formamide / 3 h / 80 °C 5.1: potassium carbonate / N,N-dimethyl-formamide / 6 h / 100 °C 6.1: dibenzoyl peroxide; bromine / chloroform / 3 h / Reflux 7.1: sodium hydroxide / methanol / 2 h 7.2: 3 h View Scheme |
4-nitrophenol acetate
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: iron; ammonium chloride / ethanol; water / 2 h / Reflux 2.1: indium(III) bromide / dichloromethane / 3 h / Reflux 3.1: potassium carbonate; palladium diacetate; copper diacetate / N,N-dimethyl-formamide / 3 h / 80 °C 4.1: potassium carbonate / N,N-dimethyl-formamide / 6 h / 100 °C 5.1: dibenzoyl peroxide; bromine / chloroform / 3 h / Reflux 6.1: sodium hydroxide / methanol / 2 h 6.2: 3 h View Scheme |
p-aminophenyl acetate
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: indium(III) bromide / dichloromethane / 3 h / Reflux 2.1: potassium carbonate; palladium diacetate; copper diacetate / N,N-dimethyl-formamide / 3 h / 80 °C 3.1: potassium carbonate / N,N-dimethyl-formamide / 6 h / 100 °C 4.1: dibenzoyl peroxide; bromine / chloroform / 3 h / Reflux 5.1: sodium hydroxide / methanol / 2 h 5.2: 3 h View Scheme |
ethyl 5-hydroxy-2-methylindole-3-carboxylate
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: pyridine / 1 h / Inert atmosphere; Reflux 2.1: sodium hydride / N,N-dimethyl-formamide / 1.5 h / Cooling with ice; Inert atmosphere 3.1: bromine / tetrachloromethane / 16 h / Reflux; Inert atmosphere 4.1: potassium hydroxide / methanol / 0.25 h / 20 °C / Inert atmosphere 4.2: 3 h / Cooling with ice; Inert atmosphere View Scheme | |
Multi-step reaction with 4 steps 1.1: pyridine / 1 h / Inert atmosphere; Reflux 2.1: sodium hydride / N,N-dimethyl-formamide / 1.5 h / Inert atmosphere; Cooling with ice 3.1: bromine / tetrachloromethane / 16 h / Inert atmosphere; Reflux 4.1: potassium hydroxide / methanol / 0.25 h / 20 °C / Inert atmosphere 4.2: 3 h / Inert atmosphere; Cooling with ice View Scheme |
thiophenol
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: thiophenol With potassium hydroxide In methanol at 20℃; for 0.25h; Inert atmosphere; Stage #2: ethyl 6-bromo-2-(bromomethyl)-5-hydroxy-1-methyl-1H-indole-3-carboxylate In methanol; dichloromethane for 3h; Cooling with ice; Inert atmosphere; | 362 mg |
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dibenzoyl peroxide; bromine / tetrachloromethane / 6 h / Reflux 2: potassium hydroxide / methanol / 25 h / 20 °C View Scheme |
ethyl acetoacetate
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: water / 8 h / 20 °C 2: 1,2-dichloro-ethane / 12 h / 50 °C / Reflux 3: triethylamine / acetone / 6 h / 20 °C 4: dibenzoyl peroxide; bromine / tetrachloromethane / 6 h / Reflux 5: potassium hydroxide / methanol / 25 h / 20 °C View Scheme | |
Multi-step reaction with 5 steps 1.1: 3 h / 20 - 30 °C / Cooling with ice 2.1: zinc(II) chloride / dichloromethane / 4 h / 10 - 20 °C 3.1: sodium acetate / dichloromethane / 3 h / Reflux 4.1: hydrogen bromide; dihydrogen peroxide / 1,2-dichloro-ethane / 4.5 h / Reflux 5.1: sodium hydroxide / methanol / 1 h / 15 - 20 °C 5.2: 1 h / Reflux View Scheme |
ethyl 3-methylaminocrotonate
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 1,2-dichloro-ethane / 12 h / 50 °C / Reflux 2: triethylamine / acetone / 6 h / 20 °C 3: dibenzoyl peroxide; bromine / tetrachloromethane / 6 h / Reflux 4: potassium hydroxide / methanol / 25 h / 20 °C View Scheme |
mecarbinate
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: triethylamine / acetone / 6 h / 20 °C 2: dibenzoyl peroxide; bromine / tetrachloromethane / 6 h / Reflux 3: potassium hydroxide / methanol / 25 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: sodium acetate / dichloromethane / 3 h / Reflux 2.1: hydrogen bromide; dihydrogen peroxide / 1,2-dichloro-ethane / 4.5 h / Reflux 3.1: sodium hydroxide / methanol / 1 h / 15 - 20 °C 3.2: 1 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1.1: 4 h / Reflux 2.1: [RhCl2(p-cymene)]2; N-Bromosuccinimide / water; N,N-dimethyl acetamide / 24 h / 90 °C / Inert atmosphere 3.1: potassium hydroxide; methanol / 0.25 h / 20 °C 3.2: 4 h / 20 °C View Scheme |
ethyl N-methyl β-aminocrotonate
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: zinc(II) chloride / dichloromethane / 4 h / 10 - 20 °C 2.1: sodium acetate / dichloromethane / 3 h / Reflux 3.1: hydrogen bromide; dihydrogen peroxide / 1,2-dichloro-ethane / 4.5 h / Reflux 4.1: sodium hydroxide / methanol / 1 h / 15 - 20 °C 4.2: 1 h / Reflux View Scheme |
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
2-bromoethanol
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 8h; | 88.7% |
formaldehyd
dimethyl amine
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Arbidol hydrochloride
Conditions | Yield |
---|---|
Stage #1: formaldehyd; dimethyl amine; 6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester With aminosulfonic acid In water at 30 - 40℃; for 3h; Cooling with ice; Stage #2: With hydrogenchloride In water; acetone at 60℃; pH=1; | 85.6% |
formaldehyd
dimethyl amine
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
arbidol
Conditions | Yield |
---|---|
With acetic acid In water at 65 - 75℃; for 0.5h; | 85.1% |
Stage #1: formaldehyd; dimethyl amine With acetic acid In water at 0℃; for 0.25h; Stage #2: 6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester In water at 80℃; for 4h; | 60% |
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With dihydrogen peroxide; acetic acid for 48h; Ambient temperature; | 76.6% |
bis-(dimethylamino)methane
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
arbidol
Conditions | Yield |
---|---|
In 1,4-dioxane for 3h; Heating; | 70% |
In 1,4-dioxane for 3.5h; Reflux; Inert atmosphere; | 51% |
Stage #1: bis-(dimethylamino)methane; 6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester In 1,4-dioxane for 3.5h; Inert atmosphere; Reflux; Stage #2: With hydrogenchloride In water; ethyl acetate | 51% |
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 76.6 percent / 30percent H2O2, glacial AcOH / 48 h / Ambient temperature 2: dioxane / 4 h / Heating View Scheme |
formaldehyd
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
arbidol
Conditions | Yield |
---|---|
With potassium hydroxide; acetic acid; dimethyl amine |
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1,4-dioxane / 3.5 h / Reflux; Inert atmosphere 2: 1,4-dioxane / Reflux; Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: 1,4-dioxane / 3.5 h / Inert atmosphere; Reflux 2: 1,4-dioxane / Inert atmosphere; Reflux View Scheme |
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1,4-dioxane / 3.5 h / Reflux; Inert atmosphere 2: 1,4-dioxane / Reflux; Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: 1,4-dioxane / 3.5 h / Inert atmosphere; Reflux 2: 1,4-dioxane / Inert atmosphere; Reflux View Scheme |
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 8 h / 60 °C 2: caesium carbonate; 2'-(di-tert-butylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine; palladium diacetate / toluene / 4 h / Reflux View Scheme |
6-bromo-5-hydroxy-1-methyl-2-phenylthiomethylindole-3-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium carbonate / N,N-dimethyl-formamide / 8 h / 60 °C 2: caesium carbonate; 2'-(di-tert-butylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine; palladium diacetate / toluene / 4 h / Reflux 3: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 6 h / -20 °C View Scheme |
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