Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
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inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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inquirytert-Butyl 4'-(bromomethyl)biphenyl-2-carboxylate Basic information Product Name: tert-Butyl 4'-(bromomethyl)biphenyl-2-carboxylate Synonyms: 4'-BROMOME
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inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
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inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
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inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
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inquirytert-Butyl 4'-(bromomethyl)biphenyl-2-carboxylate CAS:114772-40-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, special
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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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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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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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:114772-40-6
Min.Order:10 Gram
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inquirySuperior quality, moderate price & quick delivery. Appearance:colorless liquid Storage:Well-sealed and put in dry and cool conditions. Protected from direct sunlight or high temperature. Package:as per your request Application:Used as Pha
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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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inquirytert-Butyl 4'-(bromomethyl)biphenyl-2-carboxylate Basic information Product Name: tert-Butyl 4'-(bromomethyl)biphenyl-2-carboxylate Synonyms: 4'-BROMOMETHYL-BIPHENYL-2-CARBOXYLIC ACID TERT-BUTYL ESTER;4-BROMOMETHYL BIPHENYL-2-CARBO
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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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inquiryLuyunjia Chemistry Xiamen Limited is a high-tech company specializing in R&D and manufacturing of photoinitiators monomers and oligomers, UV absorbers and pharmaceutical intermediates, and pharmaceutical intermediates of generic drug. and has a h
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inquiry4'-Bromomethyl Biphenyl-2-Carboxylic Acid tert-butyl esterAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
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inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
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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
Cas:114772-40-6
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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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inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
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inquirybest seller Application:API
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inquiryKONING PHARMCHEM CO., LTD. has committed itself to a strategy of providing a unique service for companies involved in the manufacture of pharmaceuticals, healthcare products, food, cosmetics and other fine chemicals. Our products including but not li
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inquirytert-butyl 4'-methyl-2-biphenylcarboxylate
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With azobisisobutyronitrile; sodium acetate In acetic acid methyl ester; water; isopropyl alcohol; acetone | 85% |
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane for 4.5h; Heating; | 82% |
With N-Bromosuccinimide; azobisisobutyronitrile; sodium acetate In acetic acid methyl ester; water; isopropyl alcohol | 80% |
formaldehyd
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: biphenyl-2-carboxylic acid tert-butyl ester; formaldehyd With zinc dibromide In dichloromethane at 30 - 35℃; for 0.333333h; Stage #2: With phosphorus pentabromide In tetrachloromethane; dichloromethane | 81.9% |
tert-butyl 2-bromobenzoate
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 95 percent / tetrakis(triphenylphosphine)palladium, 2M aq. sodium carbonate / toluene; ethanol / 4 h / Heating 2: 82 percent / NBS, AIBN / CCl4 / 4.5 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 0.67 h / 100 °C / Sealed vial 2: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / tetrachloromethane / 2 h / 100 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium carbonate / isopropyl alcohol / 0.5 h / Inert atmosphere 1.2: 40 h / 90 °C / Inert atmosphere 2.1: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / tetrachloromethane / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / 1,4-dioxane; water / 0.75 h / 100 °C / Sealed tube 2: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 2 h / 100 °C View Scheme |
4-methylphenylboronic acid
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 95 percent / tetrakis(triphenylphosphine)palladium, 2M aq. sodium carbonate / toluene; ethanol / 4 h / Heating 2: 82 percent / NBS, AIBN / CCl4 / 4.5 h / Heating View Scheme |
2-bromobenzoic-acid
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) N,N'-carbonyldiimidazole, 2.) DBU / 1.) DMF, 40 deg C, 1 h, 2.) DMF, a) 40 deg C, 24 h, b) 50 deg C, 16 h 2: 95 percent / tetrakis(triphenylphosphine)palladium, 2M aq. sodium carbonate / toluene; ethanol / 4 h / Heating 3: 82 percent / NBS, AIBN / CCl4 / 4.5 h / Heating View Scheme |
o-tolylbenzoic acid
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 94 percent / sulfuric acid / diethyl ether / 25 °C 2: NBS, AIBN / CCl4 / Heating View Scheme | |
Multi-step reaction with 3 steps 1: oxalyl chloride / CH2Cl2 / 3 h / 25 °C 2: tetrahydrofuran / 1 h / 25 °C 3: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: thionyl chloride / 5.5 h / 20 °C / Inert atmosphere 2: tetrahydrofuran / 1.5 h / 0 °C / Inert atmosphere 3: N-Bromosuccinimide; dibenzoyl peroxide / benzene / 6 h / Inert atmosphere; Reflux View Scheme | |
Multi-step reaction with 2 steps 1.1: oxalyl dichloride / dichloromethane / 3 h / 0 - 20 °C 1.2: 1 h / 10 - 20 °C 2.1: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane / 8 h / Reflux View Scheme |
methyl 4'-methylbiphenyl-2-carboxylate
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 99 percent / NaOH / H2O; methanol / Heating 2: 94 percent / sulfuric acid / diethyl ether / 25 °C 3: NBS, AIBN / CCl4 / Heating View Scheme |
2-(2-methoxyphenyl)-4,4-dimethyl-2-oxazoline
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: tetrahydrofuran / 2 h / 20 °C 2: 88 percent / 4.5 N aq. HCl / 12 h / Heating 3: oxalyl chloride / CH2Cl2 / 3 h / 25 °C 4: tetrahydrofuran / 1 h / 25 °C 5: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme |
4'-methylbiphenyl-2-carboxylic acid chloride
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: tetrahydrofuran / 1 h / 25 °C 2: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: tetrahydrofuran / 1.5 h / 0 °C / Inert atmosphere 2: N-Bromosuccinimide; dibenzoyl peroxide / benzene / 6 h / Inert atmosphere; Reflux View Scheme |
N-(2-hydroxy-1,1-dimethyl)-2-methoxybenzamide
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: thionyl chloride / 1 h / 25 °C 2: tetrahydrofuran / 2 h / 20 °C 3: 88 percent / 4.5 N aq. HCl / 12 h / Heating 4: oxalyl chloride / CH2Cl2 / 3 h / 25 °C 5: tetrahydrofuran / 1 h / 25 °C 6: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme |
4,4-dimethyl-2-(4'-methyl-biphenyl-2-yl)-4,5-dihydrooxazole
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 88 percent / 4.5 N aq. HCl / 12 h / Heating 2: oxalyl chloride / CH2Cl2 / 3 h / 25 °C 3: tetrahydrofuran / 1 h / 25 °C 4: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme |
2-Methoxybenzoic acid
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1: 95 percent / thionyl chloride / 18 h / 20 °C 2: CH2Cl2 / 2 h / 20 °C 3: thionyl chloride / 1 h / 25 °C 4: tetrahydrofuran / 2 h / 20 °C 5: 88 percent / 4.5 N aq. HCl / 12 h / Heating 6: oxalyl chloride / CH2Cl2 / 3 h / 25 °C 7: tetrahydrofuran / 1 h / 25 °C 8: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme |
2-Methoxybenzoyl chloride
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: CH2Cl2 / 2 h / 20 °C 2: thionyl chloride / 1 h / 25 °C 3: tetrahydrofuran / 2 h / 20 °C 4: 88 percent / 4.5 N aq. HCl / 12 h / Heating 5: oxalyl chloride / CH2Cl2 / 3 h / 25 °C 6: tetrahydrofuran / 1 h / 25 °C 7: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme |
C18H20O3
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With N-Bromosuccinimide; triphenylphosphine In dichloromethane at -78 - 20℃; |
tert-butyl 4'-methyl-2-biphenylcarboxylate
A
4'-dibromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
B
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane for 5h; Reflux; Inert atmosphere; |
benzonitrile
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: n-butyllithium; 2,2,6,6-tetramethylpiperidinyl-lithium / tetrahydrofuran; hexane / 0.08 h / -78 - -10 °C / Inert atmosphere 1.2: 5 h / -78 - 20 °C / Inert atmosphere 2.1: toluene / 20 °C 3.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / ethanol; toluene / 4 h / 100 °C / Inert atmosphere 4.1: hydrogenchloride; water / 12 h / Reflux 5.1: oxalyl dichloride / dichloromethane / 3 h / 0 - 20 °C 5.2: 1 h / 10 - 20 °C 6.1: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane / 8 h / Reflux View Scheme |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: toluene / 20 °C 2.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / ethanol; toluene / 4 h / 100 °C / Inert atmosphere 3.1: hydrogenchloride; water / 12 h / Reflux 4.1: oxalyl dichloride / dichloromethane / 3 h / 0 - 20 °C 4.2: 1 h / 10 - 20 °C 5.1: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane / 8 h / Reflux View Scheme |
2-(5,5-dimethyl-[1,3,2]dioxaborinan-2-yl)-benzonitrile
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / ethanol; toluene / 4 h / 100 °C / Inert atmosphere 2.1: hydrogenchloride; water / 12 h / Reflux 3.1: oxalyl dichloride / dichloromethane / 3 h / 0 - 20 °C 3.2: 1 h / 10 - 20 °C 4.1: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane / 8 h / Reflux View Scheme |
2-Cyano-4'-methylbiphenyl
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: hydrogenchloride; water / 12 h / Reflux 2.1: oxalyl dichloride / dichloromethane / 3 h / 0 - 20 °C 2.2: 1 h / 10 - 20 °C 3.1: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane / 8 h / Reflux View Scheme |
2-bromobenzoic-acid
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: dicyclohexyl-carbodiimide / dmap / dichloromethane / 20 h / 20 °C / Inert atmosphere 2: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 0.67 h / 100 °C / Sealed vial 3: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / tetrachloromethane / 2 h / 100 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: dicyclohexyl-carbodiimide; dmap / dichloromethane / 6 h / 0 - 20 °C 2.1: sodium carbonate / isopropyl alcohol / 0.5 h / Inert atmosphere 2.2: 40 h / 90 °C / Inert atmosphere 3.1: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / tetrachloromethane / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: dmap; dicyclohexyl-carbodiimide / dichloromethane / 20 h / 20 °C / Inert atmosphere 2: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / 1,4-dioxane; water / 0.75 h / 100 °C / Sealed tube 3: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 2 h / 100 °C View Scheme |
2-Biphenylcarboxylic acid
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid / 6 h / Reflux 2: zinc dibromide / dichloromethane / 0.33 h / 30 - 35 °C View Scheme |
para-bromotoluene
tert-butyl 2-iodobenzoate
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogenchloride; tert.-butyl lithium / zinc(II) chloride / tetrahydrofuran; hexane; ethyl acetate; pentane View Scheme |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
4'-(Azidomethyl)[1,1'-biphenyl]-2-carboxylic acid,1,1-dimethylethyl ester
Conditions | Yield |
---|---|
With sodium azide In N,N-dimethyl-formamide for 24h; Ambient temperature; | 100% |
With sodium azide In N,N-dimethyl-formamide at 100℃; for 1.5h; Inert atmosphere; | 100% |
In N-methyl-acetamide; water |
N-BOC-1,2-diaminoethane
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
4'-[(2-t-butoxycarbonylaminoethylamino)methyl]biphenyl-2-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran at 20℃; | 98.4% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
3-[2(R)-benzyloxypropyl]amino-3-methyl-N-[2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-3(R)-yl]-butanamide
t-Butyl 4'-[[3(R)-[[3-[2(R)-benzyloxypropyl]amino-3-methyl-1-oxobutyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-1-yl]methyl][1,1'-biphenyl]-2-carboxylate
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide for 1.5h; Ambient temperature; | 92% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
6-butyl-4-chloro-1,2-dihydro-2,2-dimethyl-5-pyrimidinecarboxylic acid, ethyl ester
2-butyl-1-<2'-<(1,1-dimethylethoxy)carbonyl><1,1'-biphenyl>-4-yl>-6-chloro-1,4-dihydro-4,4-dimethyl-5-pyrimidinecarboxylic acid, ethyl ester
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide for 5h; Ambient temperature; | 91.1% |
allyl 2,3-dimethyl-1H-indole-5-carboxylate
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: allyl 2,3-dimethyl-1H-indole-5-carboxylate With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0 - 20℃; Inert atmosphere; Stage #2: 4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester In N,N-dimethyl-formamide; mineral oil at 20℃; Inert atmosphere; | 90% |
2-n-butyl-4-chloro-1H-imidazol-5-carboxaldehyde
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
4’-(2-butyl-4-chloro-5-formylimidazol-1-ylmethyl)biphenyl-2-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; Inert atmosphere; | 89% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; |
2-methylthioquinazolin-4(3H)-one
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: 2-methylthioquinazolin-4(3H)-one With potassium tert-butylate In dimethyl sulfoxide at 20℃; for 0.5h; Stage #2: 4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester In dimethyl sulfoxide at 20℃; for 19h; | 88% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
tert-butyl-4'-<(2-n-butyl-4-oxo-1,3-diazaspiro<4.4>non-1-en-3-yl)methyl>biphenyl-2-carboxylate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 0.0180556h; microwave irradiation; | 88% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
3-butyl-1,2,4-oxadiazol-5(4H)-one
4'-<<3-butyl-5-oxo-1,2,4-oxadiazol-4(5H)-yl>methyl><1,1'-biphenyl>-2-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 25℃; for 17h; | 87% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
5-butyl-1-[[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl]-3-[(2-(trimethylsilyl)ethoxy)methyl]-1H-imidazolium bromide
Conditions | Yield |
---|---|
In acetonitrile for 3h; Reflux; Inert atmosphere; | 87% |
2-butyl-1H-imidazole
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide 1.) RT, 30 min, 2.) RT, overnight; | 86% |
With sodium hydride In N,N-dimethyl-formamide | 86% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
2-n-propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)benzimidazole
tert-butyl 4'-[[2-n-propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylate
Conditions | Yield |
---|---|
With potassium tert-butylate In 1-methyl-pyrrolidin-2-one at 10℃; for 4h; | 86% |
With sodium In methanol at 70℃; Reagent/catalyst; Temperature; Solvent; | 71% |
With potassium tert-butylate In N,N-dimethyl acetamide at 75 - 80℃; for 3h; Inert atmosphere; | 70% |
With potassium tert-butylate 1.) DMSO, RT, 30 min, 2.) DMSO, 14 h; Multistep reaction; | |
With potassium tert-butylate In dimethyl sulfoxide at 25 - 30℃; for 3.5h; Product distribution / selectivity; |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
methyl 1,2,3,4-tetrahydroquinoline-6-carboxylate
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 12h; | 85% |
2-butyl-1H-imidazole
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
2-butyl-N,N'-bis{[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl}imidazolium bromide
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 8h; Inert atmosphere; | 84% |
potassium phtalimide
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
N-[[2'-(t-Butoxycarbonyl)biphenyl-4-yl]-methyl]phthalimide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 7h; Ambient temperature; | 82% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
4-n-Butyl-imidazole
4-butyl-N,N'-bis{[2'-(tert-butoxycarbonyl)biphenyl-4-yl]methyl}imidazolium bromide
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 8h; Inert atmosphere; | 82% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
3-butyl-6-(phenylethyl)-4H-1,2,4-oxadiazin-5(6H)-one
4'-<<3-butyl-5,6-dihydro-5-oxo-6-(phenylethyl)-4H-1,2,4-oxadiazin-4-yl>methyl><1,1'-biphenyl>-2-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 25℃; for 19h; | 81% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
4-<2'-<(1,1-dimethylethoxy)carbonyl>phenyl>benzaldehyde
Conditions | Yield |
---|---|
With hexamethylenetetramine; water; sodium dodecyl-sulfate; lanthanum(lll) triflate at 100℃; for 4.5h; Sommelet Aldehyde Synthesis; Green chemistry; | 80% |
With silver tetrafluoroborate; chromium chlorochromate; sodium hydrogencarbonate 1.) dimethyl sulfoxide, RT, 6 h 2.) dichloromethane, RT, 1 h; Yield given. Multistep reaction; |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 18h; Inert atmosphere; | A 80% B 6% |
8-Butyl-1,3-dimethyl-1,2,3,6-tetrahydro-2,6-dioxopurine
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide; mineral oil | 78.7% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
3-butyl-6-methyl-4H-1,2,4-oxadiazin-5(6H)-one
4'-<(3-butyl-5,6-dihydro-6-methyl-5-oxo-4H-1,2,4-oxadiazin-4-yl)methyl><1,1'-biphenyl>-2-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 25℃; for 19h; | 78% |
sodium cyanide
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
4-<2'-(tert-butoxycarbonyl)phenyl>benzyl cyanide
Conditions | Yield |
---|---|
In dimethyl sulfoxide 1.) 45-50 deg C, 30 min, 2.) RT, 2.5 h; | 76% |
2-hydroxymethyl-2,5,7,8-tetramethyl-chroman-6-ol
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 48h; Inert atmosphere; | 76% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
3-butyl-6-phenyl-4H-1,2,4-oxadiazin-5(6H)-one
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 25℃; for 1h; | 75% |
6-hydroxymethyl-4-methyl-2-propyl-1H-benzimidazole
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
4'-(6-hydroxymethyl-4-methyl-2-propyl-1H-benzimidazol-1-ylmethyl)biphenyl-2-carboxylic acid t-butyl ester
Conditions | Yield |
---|---|
With potassium carbonate; tetra(n-butyl)ammonium hydrogensulfate In acetonitrile at 55℃; for 5h; Inert atmosphere; | 73.5% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 10.61g |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
2-n-propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)benzimidazole
tert butyl 4'-[4-methyl-6-(1-methyl-1H-benzimidazol-2-yl)-2-propyl-1H-benzimidazol-1-ylmethyl]biphenyl-2-carboxylate hydrochloride
Conditions | Yield |
---|---|
Stage #1: 4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester; 2-n-propyl-4-methyl-6-(1-methylbenzimidazol-2-yl)benzimidazole With potassium hydroxide In water; acetone at 0 - 30℃; for 6.5h; Stage #2: With hydrogenchloride In dichloromethane; water at 20 - 25℃; pH=1.8; | 73% |
4'-bromomethyl-biphenyl-2-carboxylic acid tert-butyl ester
2-butyl-1,6-dihydro-4,6-dimethyl-5-pyrimidinecarboxylic acid, ethyl ester
2-butyl-1-<2'-<(1,1'-dimethylethoxy)carbonyl><1,1'-biphenyl>-4-yl>-1,6-dihydro-4,6-dimethyl-5-pyrimidinecarboxylic acid
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide Ambient temperature; | 72.5% |
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