DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
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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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inquiryAbout Product Technical Details 2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid Chemical Properties Melting point 180°C(dec.)(lit.) Boiling point 537.1±45.0 °C(Predicted)
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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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inquiryCategory Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard Shelf life 2 years Storage should be stored in a well-closed container at low temperature, ke
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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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inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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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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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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inquiryour strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery
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inquiryOur company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so
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inquiry2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid Chemical Properties Melting point 180°C(dec.)(lit.) Boiling point 537.1±45.0 °C(Predicted) density 1 +-.0.06 g/cm3(Predicted) pka 3.27±0.36(Predicted) InChIKey FQ
Cas:5809-23-4
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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
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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:5809-23-4
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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
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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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
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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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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
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inquiryQ1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you
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inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
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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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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
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:intermediate
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inquiry2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid cas 5809-23-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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inquiry5809-23-4 Application:intermediate
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inquiryThermal pressure sensitive material.As Assay:NLT99.0% Appearance:pink crystalline powder Appearance:pink crystallin powder Storage:room temperature Package:25KG/DRUM Application:Thermal pressure sensitive material Port:SHANGHAI OR QINGDAO PORT
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inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
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inquiryphthalic anhydride
3-diethylaminophenol
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
Stage #1: phthalic anhydride; 3-diethylaminophenol In toluene Reflux; Stage #2: With sodium hydroxide In water; toluene Reflux; | 98% |
Stage #1: phthalic anhydride; 3-diethylaminophenol In toluene Inert atmosphere; Reflux; Stage #2: With sodium hydroxide In toluene at 50 - 90℃; for 6h; Inert atmosphere; | 98% |
In toluene at 60 - 150℃; for 2h; Temperature; Solvent; | 96.3% |
4-diethylamino-2-methoxy-2'-carboxybenzophenone
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
Stage #1: 4-diethylamino-2-methoxy-2'-carboxybenzophenone With boron tribromide In dichloromethane at -78 - -25℃; Stage #2: With water In dichloromethane | 65% |
Stage #1: 4-diethylamino-2-methoxy-2'-carboxybenzophenone With boron tribromide In dichloromethane at -78 - -25℃; Stage #2: With water In dichloromethane | 65% |
phthalic anhydride
toluene
3-diethylaminophenol
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
beim Schmelzen; |
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
With sodium hydroxide In water; toluene at 90℃; |
phthalic anhydride
N,N-diethylaminophenol
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
In toluene |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: aluminum (III) chloride / dichloromethane / 4 h / 0 °C / Inert atmosphere 1.2: 0.17 h 2.1: boron tribromide / dichloromethane / -78 - -25 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: aluminum (III) chloride / dichloromethane / 4 h / 0 °C / Inert atmosphere 1.2: 0.17 h 2.1: boron tribromide / dichloromethane / -78 - -25 °C View Scheme |
Conditions | Yield |
---|---|
With potassium hydroxide In water at 105℃; for 8h; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium carbonate / ethanol / 72 h / 20 °C 2: toluene / 10 h / 110 °C View Scheme |
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
recorcinol
3-hydroxy-6-diethylamino-9-oxospiroisobenzofuran-xanthene
Conditions | Yield |
---|---|
With trifluoroacetic acid for 12h; Reflux; | 99% |
With methanesulfonic acid at 90℃; for 8h; | 94% |
With trifluoroacetic acid at 90℃; for 12h; | 82.5% |
Conditions | Yield |
---|---|
With methanesulfonic acid at 90℃; for 3h; | 99% |
Conditions | Yield |
---|---|
With sulfuric acid at 85℃; for 2h; | 96.5% |
Stage #1: cyclohexanone With sulfuric acid at 0℃; Stage #2: 2'-Carboxy-4-diethylamino-2-hydroxybenzophenon at 0 - 90℃; for 3h; Stage #3: With perchloric acid Cooling with ice; | 94% |
Stage #1: 2'-Carboxy-4-diethylamino-2-hydroxybenzophenon; cyclohexanone With sulfuric acid at 0 - 90℃; for 2h; Stage #2: With perchloric acid Cooling with ice; | 92% |
Conditions | Yield |
---|---|
With methanesulfonic acid at 90℃; for 3h; | 96% |
With sulfuric acid at 100℃; for 12h; | 85% |
Conditions | Yield |
---|---|
With trifluoroacetic acid at 90℃; for 6h; Molecular sieve; | 95% |
Conditions | Yield |
---|---|
With methanesulfonic acid at 90℃; for 6h; | 94% |
4-phenylamino-3-methyl-1-methoxybenzene
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
With sulfuric acid In dichloromethane; water at 35 - 40℃; for 4.5h; Temperature; Solvent; | 93.8% |
Conditions | Yield |
---|---|
With trifluoroacetic acid for 24h; Concentration; Reflux; | 93% |
With trifluoroacetic acid for 24h; Reflux; | 93.2% |
With trifluoroacetic acid at 90℃; for 6h; | 61% |
ethyl 2-(5-chlorobenzo[d]oxazol-2-yl)acetate
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
With sulfuric acid at 20 - 100℃; for 7h; | 93% |
Conditions | Yield |
---|---|
With sulfuric acid at 100℃; for 24h; | 93% |
Conditions | Yield |
---|---|
Stage #1: 2'-Carboxy-4-diethylamino-2-hydroxybenzophenon; para-chloroacetophenone With sulfuric acid at 95℃; for 6h; Stage #2: With perchloric acid In water | 92% |
5-Bromo-1-indanone
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
Stage #1: 5-Bromo-1-indanone; 2'-Carboxy-4-diethylamino-2-hydroxybenzophenon With sulfuric acid at 95℃; for 6h; Stage #2: With perchloric acid In water at 20℃; | 92% |
8-hydroxyjulolidine
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
With sulfuric acid In water at 140 - 145℃; for 5h; | 92% |
Conditions | Yield |
---|---|
With sulfuric acid In water at 100 - 110℃; for 7h; | 92% |
Conditions | Yield |
---|---|
With sulfuric acid In water at 140 - 145℃; for 5h; | 91% |
7-hydroxy-1,2,3,4-tetrahydroquinoline
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
With sulfuric acid at 90℃; for 8h; | 91% |
With sulfuric acid for 24h; Sealed tube; Heating; | 91% |
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
4'-piperazinoacetophenone
Conditions | Yield |
---|---|
With methanesulfonic acid at 100℃; for 4h; Inert atmosphere; | 90.2% |
6-Methoxy-1,2,3,4-tetrahydrocarbazole
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
With sulfuric acid 1.) r.t., 2 h, 2.) 30 deg C, 30 min; | 90% |
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
With sulfuric acid 1.) r.t., 2 h, 2.) 30 deg C, 30 min; | 90% |
N-(3-oxo-2,3-dihydrobenzofuran-6-yl)acetamide
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
With sulfuric acid at 100℃; for 4h; | 90% |
Conditions | Yield |
---|---|
Stage #1: 2'-Carboxy-4-diethylamino-2-hydroxybenzophenon; para-bromoacetophenone With sulfuric acid at 95℃; for 6h; Stage #2: With perchloric acid In water | 90% |
Conditions | Yield |
---|---|
Stage #1: 2'-Carboxy-4-diethylamino-2-hydroxybenzophenon; inden-1-one With sulfuric acid at 95℃; for 6h; Stage #2: With perchloric acid In water at 20℃; | 90% |
1,5-dihydroxynaphthalene
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
4-bromomethylphenylboronic acid pinacol ester
Conditions | Yield |
---|---|
With caesium carbonate; potassium iodide In N,N-dimethyl-formamide at 20℃; for 24h; Concentration; | 90% |
methanesulfonic acid
3-acetyl-7-hydroxy-chromen-2-one
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
at 90℃; for 10h; Temperature; | 90% |
Conditions | Yield |
---|---|
With methanesulfonic acid at 90℃; for 3h; | 89% |
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
β-naphthol
9-(diethylamino)-3'H-spiro[benzo[a]xanthene-12,1'-isobenzofuran]-3'-one
Conditions | Yield |
---|---|
With sulfuric acid In water at 100 - 110℃; for 6h; | 88% |
Stage #1: 2'-Carboxy-4-diethylamino-2-hydroxybenzophenon; β-naphthol With methanesulfonic acid at 20 - 25℃; for 24h; Stage #2: With sodium hydroxide In water at 75 - 80℃; for 4h; | 67% |
With methanesulfonic acid at 20 - 25℃; for 24h; | 67% |
With sulfuric acid Erwaermen des Reaktionsprodukts mit Natronlauge; |
Conditions | Yield |
---|---|
With methanesulfonic acid at 85℃; for 4h; | 87% |
Conditions | Yield |
---|---|
With methanesulfonic acid at 80℃; for 3h; | 87% |
4-Iodoacetophenone
2'-Carboxy-4-diethylamino-2-hydroxybenzophenon
Conditions | Yield |
---|---|
Stage #1: 4-Iodoacetophenone; 2'-Carboxy-4-diethylamino-2-hydroxybenzophenon With sulfuric acid at 95℃; for 6h; Stage #2: With perchloric acid In water | 86% |
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