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Cas:75344-77-3
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inquiryhigh quality Appearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
Cas:75344-77-3
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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
Cas:75344-77-3
Min.Order:5 Kiloliter
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Cas:75344-77-3
Min.Order:1 Kilogram
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inquiryProduct Name: 4-BROMO-3,5-DIMETHYL-BENZONITRILE CAS: 75344-77-3 MF: C9H8BrN MW: 210.07 EINECS: 676-077-5 Product Categories: Mol File: 75344-77-3.mol 4-BROMO-3,5-DIMETHYL-BENZONITRILE Structure 4-BROMO-3,5-DIMETHYL-BENZONITRILE
Cas:75344-77-3
Min.Order:1 Gram
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inquiry4-BROMO-3,5-DIMETHYL-BENZONITRILE CAS:75344-77-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high qualit
Cas:75344-77-3
Min.Order:1 Gram
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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
Cas:75344-77-3
Min.Order:1 Kilogram
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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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Cas:75344-77-3
Min.Order:1 Kilogram
FOB Price: $10.0 / 100.0
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inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:75344-77-3
Min.Order:1 Gram
FOB Price: $187.0
Type:Trading Company
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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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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Min.Order:0 Metric Ton
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inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:75344-77-3
Min.Order:1 Gram
FOB Price: $1.0
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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
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Min.Order:10 Gram
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inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, in
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Min.Order:1 Kilogram
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:75344-77-3
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Cas:75344-77-3
Min.Order:0 Metric Ton
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Type:Manufacturers
inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:75344-77-3
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:75344-77-3
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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
Cas:75344-77-3
Min.Order:0
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Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:75344-77-3
Min.Order:1 Metric Ton
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Type:Trading Company
inquiryOur company is engaged in customizing the benzene ring and pyridine derivative organic intermediates, and the quantity is flexible according to customer's needs. It mainly provides high-quality intermediates for domestic and foreign pharmaceutical an
Cas:75344-77-3
Min.Order:0
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Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:75344-77-3
Min.Order:0
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Type:Lab/Research institutions
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
Cas:75344-77-3
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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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Jinhua 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:75344-77-3
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:75344-77-3
Min.Order:0
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inquiryFredchem focus on CRO/CMO business and its own R&D of API/Intermediates Package:Grams, Kilograms Application:Pharmaceutical field Transportation:According to customer request Port:Shanghai
Cas:75344-77-3
Min.Order:0
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Type:Lab/Research institutions
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Cas:75344-77-3
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Type:Lab/Research institutions
inquiry4-bromo-3,5-dimethylbenzaldehyde oxime
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With carbon disulfide; sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In toluene at 20℃; for 20h; | 75% |
2-bromo-5-(bromomethyl)-1,3-dimethylbenzene
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With ammonium hydroxide; iodine In acetonitrile at 60℃; for 4h; Solvent; Temperature; Inert atmosphere; | 73.5% |
4-bromo-3,5-dimethylbenzaldehyde
A
4-bromo-3,5-dimethyl benzonitrile
B
4-bromo-3,5-dimethylbenzaldehyde oxime
Conditions | Yield |
---|---|
With pyridine; hydroxylamine hydrochloride In toluene for 2h; Heating; | A 39% B 56% |
4-bromo-3,5-dimethylbenzamide
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With phosphorus pentachloride |
1,4-dibromo-2,6-dimethylbenzene
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: nBuLi / diethyl ether; hexane / 0.75 h / -78 °C 1.2: 79 percent / diethyl ether; hexane / -78 - 20 °C 2.1: 39 percent / hydroxylamine hydrochloride; pyridine / toluene / 2 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1.1: nBuLi / diethyl ether; hexane / 0.75 h / -78 °C 1.2: 79 percent / diethyl ether; hexane / -78 - 20 °C 2.1: 56 percent / hydroxylamine hydrochloride; pyridine / toluene / 2 h / Heating 3.1: 75 percent / CS2; aq. NaOH; (nBu)4NHSO4 / toluene / 20 h / 20 °C View Scheme |
4-bromo-3,5-dimethylbenzaldehyde
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 56 percent / hydroxylamine hydrochloride; pyridine / toluene / 2 h / Heating 2: 75 percent / CS2; aq. NaOH; (nBu)4NHSO4 / toluene / 20 h / 20 °C View Scheme |
4-bromo-3,5-dimethylbenzoic acid
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: thionyl chloride / Behandeln des erhaltenen Saeurechlorids mit wss. Ammoniak 2: phosphorus (V)-chloride View Scheme |
zinc(II) cyanide
4-bromo-3,5-dimethylphenyl trifluoromethanesulfonate
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl acetamide; acetonitrile at 50 - 88℃; |
2,4,6-trimethylphenyl bromide
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; dibenzoyl peroxide / 1,2-dichloro-ethane / 2 h / 85 °C 2: ammonium hydroxide; iodine / acetonitrile / 4 h / 60 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With 3-(trifluoromethyl)quinoline; palladium diacetate; silver fluoride; N-acetylglycine at 80℃; for 18h; Overall yield = 65 %; |
4-bromo-3,5-dimethyl benzonitrile
4-bromo-3,5-dimethylbenzoic acid
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 22h; Reflux; | 98% |
With water; sodium hydroxide In ethanol at 120℃; for 12h; Sealed tube; | |
With water; sodium hydroxide at 95℃; for 17h; |
isopropylboronic acid
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With potassium phosphate monohydrate; bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; C20H34O3P2 In toluene at 100℃; Suzuki-Miyaura Coupling; Inert atmosphere; | 96% |
2-(3,4,5-trifluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; toluene at 85℃; Inert atmosphere; | 89.2% |
mesitylboronic acid
4-bromo-3,5-dimethyl benzonitrile
3,5-dimethyl-4-(2,4',6'-trimethylphenyl)-benzonitrile
Conditions | Yield |
---|---|
With BI-DIME; palladium diacetate; sodium t-butanolate In toluene at 110℃; for 12h; Suzuki-Miyaura Coupling; Inert atmosphere; | 88% |
4-bromo-3,5-dimethyl benzonitrile
(4-cyano-2,6-dimethylbenzyl)carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
With methanesulfonic acid(2-dicyclohexylphosphino-2′,4′,6′-triisopropyl-1,1′-biphenyl)[2-(2′-amino-1,1′-biphenyl)]palladium(II); caesium carbonate In 1,4-dioxane; water at 110℃; for 16h; Inert atmosphere; | 86% |
4-(diphenylamino)phenylboronic pinacol ester
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; toluene at 85℃; for 24h; Inert atmosphere; | 84% |
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; toluene at 85℃; for 24h; Inert atmosphere; | 79% |
9-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-carbazole
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; toluene at 85℃; for 18h; Inert atmosphere; | 78.1% |
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
Stage #1: 4-bromo-3,5-dimethyl benzonitrile With n-butyllithium In tetrahydrofuran; hexane at -100℃; for 1.41667h; Stage #2: With Trimethyl borate In tetrahydrofuran; hexane at -100 - 20℃; | 77% |
Multi-step reaction with 2 steps 1.1: n-butyllithium / tetrahydrofuran; hexane / 2 h / -100 °C / Inert atmosphere 1.2: 12 h / -100 - 23 °C / Inert atmosphere 2.1: hydrogenchloride / water; tetrahydrofuran; hexane / 1 h / 23 °C / pH 2 / Inert atmosphere View Scheme |
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; toluene at 85℃; for 24h; Inert atmosphere; | 77% |
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In 1,4-dioxane; water at 110℃; for 2h; Inert atmosphere; | 70% |
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In ethanol; toluene at 85℃; for 24h; Inert atmosphere; | 69% |
4-bromo-3,5-dimethyl benzonitrile
bis(pinacol)diborane
Conditions | Yield |
---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium acetate In N,N-dimethyl-formamide at 100℃; Inert atmosphere; | 65% |
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium acetate In N,N-dimethyl-formamide at 100℃; Inert atmosphere; | 65% |
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium acetate In dimethyl sulfoxide at 90 - 100℃; for 24h; Inert atmosphere; | 57% |
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium acetate In dimethyl sulfoxide at 90 - 100℃; for 24h; Inert atmosphere; | 57% |
4-bromo-3,5-dimethyl benzonitrile
N-(tert-butoxycarbonyl)-L-3-iodoalanine methyl ester
methyl (S)-2-((tert-butoxycarbonyl)amino)-3-(4-cyano-2,6-dimethylphenyl)propanoate
Conditions | Yield |
---|---|
Stage #1: N-(tert-butoxycarbonyl)-L-3-iodoalanine methyl ester With iodine; zinc In N,N-dimethyl-formamide at 20℃; for 0.666667h; Inert atmosphere; Stage #2: 4-bromo-3,5-dimethyl benzonitrile With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 50℃; Temperature; | 50% |
Stage #1: N-(tert-butoxycarbonyl)-L-3-iodoalanine methyl ester With iodine; zinc In N,N-dimethyl acetamide at 21 - 29℃; Inert atmosphere; Stage #2: 4-bromo-3,5-dimethyl benzonitrile; tris-(dibenzylideneacetone)dipalladium(0); tris-(o-tolyl)phosphine In N,N-dimethyl acetamide at 35 - 70℃; Product distribution / selectivity; Inert atmosphere; |
4-bromo-3,5-dimethyl benzonitrile
N,N-dimethyl-formamide
3,5-dimethyl-4-formylbenzonitrile
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexane for 1h; Cooling with ether-dry ice; | 47% |
4-bromo-3,5-dimethyl benzonitrile
3,5-dimethyl-4-hydroxybenzonitrile
Conditions | Yield |
---|---|
With oxygen; triethylamine; sodium iodide In acetonitrile at 32℃; for 24h; Schlenk technique; UV-irradiation; | 42% |
4-bromo-3,5-dimethyl benzonitrile
1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene
Conditions | Yield |
---|---|
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In toluene for 20h; Suzuki cross-coupling; Heating; | 28% |
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In dichloromethane at 20℃; for 24h; Inert atmosphere; Schlenk technique; Glovebox; | 25% |
5-(tributylstannyl)-[1,2,4]triazolo[1,5-a]pyridine
4-bromo-3,5-dimethyl benzonitrile
Conditions | Yield |
---|---|
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 120℃; for 0.333333h; Stille Cross-Coupling (Migita-Kosugi-Stille Coupling); Inert atmosphere; Sealed tube; Microwave irradiation; | 20% |
4-bromo-3,5-dimethyl benzonitrile
4-bromo-N-hydroxy-3,5-dimethyl-benzamidine
Conditions | Yield |
---|---|
With hydroxylamine hydrochloride; triethylamine In ethanol for 4h; Reflux; |
4-bromo-3,5-dimethyl benzonitrile
3-(4-bromo-3,5-dimethyl-phenyl)-5-methyl-[1,2,4]oxadiazole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydroxylamine hydrochloride; triethylamine / ethanol / 4 h / Reflux 2: 2,4,6-trimethyl-pyridine / 4 h / 20 - 120 °C View Scheme |
4-bromo-3,5-dimethyl benzonitrile
3-(4-bromo-3,5-dimethyl-phenyl)-5-(2-hydroxy-prop-2-yl)-[1,2,4]oxadiazole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: hydroxylamine hydrochloride; triethylamine / ethanol / 4 h / Reflux 2.1: O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.17 h / 20 °C 2.2: 20 - 110 °C View Scheme |
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