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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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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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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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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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.In No Less 10 years exporting experience. you 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 Specializ
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inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
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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
Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
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J&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
A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquiryEnglish name: 1,7-Dihydroxynaphthalene English Synonyms: ci76635;1,7-DIHYDROXYNAPHTHALENE;1,7-NAPHTHALENEDIOL;naphthalene-1,7-diol;1,7-Napthalenediol;1,7-NAPHTHALENEDIOL 97%;1,7-DihydroxylNaphthalene;1,7- Dihydroxynaphthalin
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inquiry你好,亲爱的朋友! 我是中国的汉森和艾伦。欢迎来到我的lookchem商城!以下是我们公司产品和服务的简要介绍。如果您对我们的产品感兴趣,请及时通过电子邮件与我们联系 产品质量 √1,产品质量通过专业的生产工艺和质量检验,纯度达99%以上; √ 2. The products shall be packed in special standard barrels or according to the requirements of customers.
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inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
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inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Product Name: 1,7-Dihydroxynaphthalene Synonyms: c.i.76635;1,7-DIHYDROXYNAPHTHALENE;1,7-NAPHTHALENEDIOL;naphthalene-1,7-diol;1,7-Napthalenediol;1,7-NAPHTHALENEDIOL 97%;1,7-DihydroxylNaphthalene;1,7-Dihydroxynaphthalin CAS: 575-38-2 MF: C1
Cas:575-38-2
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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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inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
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inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Lower 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
high 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
1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers581.Safe and fa
Acmec 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
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
1,7-diacetoxynaphthalene
A
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
With lipase of Pseudomonas sp; water In various solvent(s) at 25℃; for 0.6h; Hydrolysis; deacetylation; | A n/a B n/a C 78% |
β-naphthol
A
2,6-Dihydroxynaphthalene
B
1,7-Dihydroxynaphthalene
C
1,6-dihydroxynaphthalene
D
2,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
With dihydrogen peroxide; hydrogen fluoride; antimony pentafluoride at -40℃; for 0.25h; Mechanism; Product distribution; | A 25.5% B 29% C 11% D 3.5% |
With dihydrogen peroxide; hydrogen fluoride; antimony pentafluoride at -40℃; for 0.25h; | A 25.5% B 29% C 11% D 3.5% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; hydrogen fluoride; antimony pentafluoride at -20℃; for 0.5h; Mechanism; Product distribution; | A 17.5% B 25.5% |
With dihydrogen peroxide; hydrogen fluoride; antimony pentafluoride at -20℃; for 0.5h; | A 17.5% B 25.5% |
6-methoxy-1,4-dihydro-1,4-epoxidonaphthalene
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
With sodium hydride; ethanethiol In N,N-dimethyl-formamide at 130℃; for 7.5h; | 23% |
Conditions | Yield |
---|---|
With sulfuric acid at 200℃; | |
With hydrogenchloride at 200℃; | |
With phosphoric acid at 200℃; | |
With formic acid at 200℃; |
Conditions | Yield |
---|---|
With potassium hydroxide at 245 - 255℃; durch Verschmelzen; | |
With potassium hydroxide |
8-amino-2-naphthalenesulfonic acid
A
1,7-Dihydroxynaphthalene
B
8-amino-2-naphthol
C
8-hydroxy-naphthalene-2-sulfonic acid
Conditions | Yield |
---|---|
at 260℃; unter Druck; |
Conditions | Yield |
---|---|
With sulfuric acid at 200℃; | |
With hydrogenchloride at 200℃; | |
With phosphoric acid at 200℃; | |
With formic acid at 200℃; |
1,7-dihydroxy-2-naphthoic acid
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
With aniline |
Conditions | Yield |
---|---|
With hydrogen fluoride; boron trifluoride; dihydrogen peroxide at -50℃; for 0.5h; Mechanism; Product distribution; other naphthol, other temp.; |
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
With sulfuric acid at 200℃; | |
With hydrogenchloride at 200℃; | |
With phosphoric acid at 200℃; | |
With formic acid at 200℃; |
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
With sulfuric acid at 200℃; | |
With hydrogenchloride at 200℃; | |
With phosphoric acid at 200℃; | |
With formic acid at 200℃; |
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
With potassium hydroxide at 230℃; | |
With potassium hydroxide; sodium hydroxide at 230℃; |
Conditions | Yield |
---|---|
Verschmelzen; |
sulfuric acid
2-amino-8-hydroxy-naphthalene-3,6-disulphonic acid
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
at 200℃; |
1,7-dihydroxy-2-naphthoic acid
water
A
carbon dioxide
B
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
at 160℃; |
1,7-dihydroxy-2-naphthoic acid
aniline
A
carbon dioxide
B
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 22 percent / NaNH2, t-butyl alcohol / 2-methyl-propan-2-ol; tetrahydrofuran / 12 h / 55 °C 2: 23 percent / NaH, C2H5SH / dimethylformamide / 7.5 h / 130 °C View Scheme |
1,7-Dihydroxynaphthalene
magnesium methyl carbonate
1,7-dihydroxy-2-naphthoic acid
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 180℃; under 25857.4 Torr; for 6h; | 100% |
Conditions | Yield |
---|---|
With potassium hydroxide In water for 5h; | 98% |
With sodium hydroxide for 1h; Heating; | 96% |
With tetrabutylammomium bromide; potassium hydroxide In tetrahydrofuran; water at 0℃; | 95% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate; triethylamine In dichloromethane at 20℃; for 2h; | 96% |
trifluoromethylsulfonic anhydride
1,7-Dihydroxynaphthalene
naphthalene-1,7-diyl bis(trifluoromethanesulfonate)
Conditions | Yield |
---|---|
With pyridine | 95% |
With pyridine 1.) 0 deg C, 5 min, 2.) 0 deg C to r.t., 24 h; Yield given; |
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
With hydrogen fluoride | 95% |
1,7-Dihydroxynaphthalene
bispropargyl ether of 1,7-dihydroxynaphthalene
Conditions | Yield |
---|---|
91% |
3,5-bis((tetrahydro-2H-pyran-2-yl)oxy)benzoic acid
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
Stage #1: 3,5-bis((tetrahydro-2H-pyran-2-yl)oxy)benzoic acid With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine In dichloromethane at 20℃; for 0.25h; Stage #2: 1,7-Dihydroxynaphthalene In dichloromethane at 20℃; for 3h; | 91% |
Conditions | Yield |
---|---|
With methylene blue In methanol; water at 20℃; under 7500.75 Torr; for 0.266667h; Irradiation; Flow reactor; | 87% |
With oxone In water; acetonitrile at 20℃; for 10h; | 15% |
With methanol; potassium nitrososulfonate |
Conditions | Yield |
---|---|
With aluminum tri-bromide at 25℃; for 48h; | 87% |
Conditions | Yield |
---|---|
With pyridine for 3h; Inert atmosphere; | 86% |
at 100℃; | |
With pyridine at 100℃; |
1,7-Dihydroxynaphthalene
7-hydroxy-1-tetralone
Conditions | Yield |
---|---|
With aluminum tri-bromide; cyclohexane In various solvent(s) at 20℃; for 28h; Hydrogenation; | 83% |
With aluminum tri-bromide; cyclohexane In various solvent(s) at 25℃; for 24h; | 80% |
Conditions | Yield |
---|---|
With pyridine In tetrahydrofuran at 20℃; for 5h; | 83% |
1,7-Dihydroxynaphthalene
methyl iodide
1,7-dimethoxynaphthalen-2(1H)-one
Conditions | Yield |
---|---|
With potassium carbonate In butanone Heating / reflux; | 80% |
1,7-Dihydroxynaphthalene
3-(2-bromoacetyl)-4-hydroxyfuran-2(5H)-one
3,3'-{2,2'-[naphthalene-1,7-diylbis(oxy)]bis(acetyl)}bis[4-hydroxyfuran-2(5H)-one]
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 0 - 20℃; for 16h; | 79% |
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 85℃; for 1.5h; Inert atmosphere; | 79% |
With triethylamine In toluene at 35℃; for 10h; Inert atmosphere; Schlenk technique; |
1,7-Dihydroxynaphthalene
1,6-dihydroxynaphthalene
hexaethylphosphoric triamide
C28H32N2O4P2
Conditions | Yield |
---|---|
Stage #1: 1,7-Dihydroxynaphthalene; hexaethylphosphoric triamide In acetonitrile at 20℃; for 0.333333h; Stage #2: 1,6-dihydroxynaphthalene In acetonitrile at 20℃; for 48h; | 77% |
Conditions | Yield |
---|---|
With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; acetic acid In 1,4-dioxane at 100℃; for 12h; Inert atmosphere; Schlenk technique; | 76% |
Conditions | Yield |
---|---|
With piperidine In ethanol for 1h; Heating; | 75% |
2,6-Dihydroxynaphthalene
1,7-Dihydroxynaphthalene
hexaethylphosphoric triamide
cyclo[(1,7-naphthylene)(2,6-naphthylene)-bis(diethyl phosphoramidite)]
Conditions | Yield |
---|---|
Stage #1: 1,7-Dihydroxynaphthalene; hexaethylphosphoric triamide In acetonitrile at 20℃; for 0.333333h; Stage #2: 2.6-dihydroxynaphthalene In acetonitrile at 20℃; for 48h; | 75% |
methanol
1,7-Dihydroxynaphthalene
A
1,7-dimethoxynaphthalene
B
7-methoxynaphth-1-ol
Conditions | Yield |
---|---|
With hydrogenchloride for 168h; Ambient temperature; | A n/a B 74% |
Conditions | Yield |
---|---|
In diethyl ether for 48h; Ambient temperature; | 73% |
1,7-Dihydroxynaphthalene
C35H20Cl2N4O4
Conditions | Yield |
---|---|
With cetyltrimethylammonim bromide In N,N-dimethyl-formamide Heating; | 73% |
thiosulfuric acid S-(2-amino-5-diethylamino-3-methylphenyl) ester
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
Stage #1: thiosulfuric acid S-(2-amino-5-diethylamino-3-methylphenyl) ester; 1,7-Dihydroxynaphthalene In dimethyl sulfoxide at 20℃; for 0.75h; Stage #2: With potassium dichromate In dimethyl sulfoxide at 20℃; for 0.333333h; Stage #3: With hydrogenchloride In methanol; water; dimethyl sulfoxide at 20℃; for 1h; | 73% |
thiosulfuric acid S-(2-amino-5-diethylamino-3-methylphenyl) ester
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
With potassium dichromate In dimethyl sulfoxide for 0.333333h; | 73% |
1,7-Dihydroxynaphthalene
4-Carboxybenzaldehyde
naphthalene-1,7-diyl bis(4-formylbenzoate)
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 48h; | 72% |
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 72h; | 51% |
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 72h; | 51% |
1,7-Dihydroxynaphthalene
2,7-Dihydroxynaphthalene
hexaethylphosphoric triamide
cyclo[(1,7-naphthylene)(2,7-naphthylene)-bis(diethyl phosphoramidite)]
Conditions | Yield |
---|---|
Stage #1: 1,7-Dihydroxynaphthalene; hexaethylphosphoric triamide In acetonitrile at 20℃; for 0.333333h; Stage #2: 2,7-Dihydroxynaphthalene In acetonitrile at 20℃; for 48h; | 71% |
1,7-Dihydroxynaphthalene
1,5-dihydroxynaphthalene
hexaethylphosphoric triamide
cyclo[(1,7-naphthylene)(1,5-naphthylene)-bis(diethyl phosphoramidite)]
Conditions | Yield |
---|---|
Stage #1: 1,7-Dihydroxynaphthalene; hexaethylphosphoric triamide In acetonitrile at 20℃; for 0.333333h; Stage #2: 1,5-dihydroxynaphthalene In acetonitrile at 20℃; for 48h; | 71% |
1,7-Dihydroxynaphthalene
3-(ethyl(3-hydroxy-4-nitrosophenyl)amino)propane-1-sulfonic acid hydrochloride
C21H20N2O6S
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 140℃; for 4h; Inert atmosphere; | 71% |
di(tert-butyl)chlorophosphine
1,7-Dihydroxynaphthalene
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran for 4h; Reflux; Inert atmosphere; | 71% |
With triethylamine In toluene at 35℃; for 10h; Inert atmosphere; Schlenk technique; |
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