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
Cas:77-55-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Cas:77-55-4
Min.Order:1 Metric Ton
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Type:Manufacturers
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:77-55-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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
Cas:77-55-4
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
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
Cas:77-55-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W
Cas:77-55-4
Min.Order:1 Kilogram
FOB Price: $289.0 / 499.0
Type:Trading Company
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
Cas:77-55-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Product Detail Minimum Order Qty. 10 Gram
Cas:77-55-4
Min.Order:10 Gram
Negotiable
Type:Trading Company
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
Cas:77-55-4
Min.Order:0 Metric Ton
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Type:Lab/Research institutions
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
Cas:77-55-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:77-55-4
Min.Order:0 Metric Ton
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Type:Other
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
Cas:77-55-4
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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:77-55-4
Min.Order:1 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:77-55-4
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiry1-Phenylcyclopentanecarboxylic acid Basic information Product Name: 1-Phenylcyclopentanecarboxylic acid Synonyms: RARECHEM AL BO 1511;PHENYLCYCLO
Cas:77-55-4
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
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:77-55-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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:77-55-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & CommercialHisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, special chemicals and OLED
1.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:77-55-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Superior quality, moderate price & quick delivery. Appearance:beige to brown crystalline Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmaceutic
Cas:77-55-4
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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:77-55-4
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
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:77-55-4
Min.Order:0
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Type:Lab/Research institutions
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
high 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
Cas:77-55-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
1-Phenyl-1-cyclopentanecarboxylic acidAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals,
Cas:77-55-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAmoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 2-allyl-2-phenylpent-4-enoic acid With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In tetrahydrofuran at 40℃; for 0.5h; Inert atmosphere; Stage #2: With formic acid; sodium hydride In tetrahydrofuran at 80℃; for 24h; Inert atmosphere; | 97% |
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With dihydrogen peroxide In water; ethyl acetate at 20℃; for 12h; Green chemistry; regioselective reaction; | 92% |
With dihydrogen peroxide In ethyl acetate at 20℃; regioselective reaction; | 92% |
1-phenyl-1-cyclopentanecarboxaldehyde
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With potassium sulfite; copper(l) chloride; potassium bromide In cyclohexane at 160℃; for 8h; Temperature; | 91% |
With silver(l) oxide |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 96h; Heating; | 68% |
With sulfuric acid | |
With potassium hydroxide at 200℃; |
1-phenyl-N-(quinolin-8-yl)cyclopentanecarboxamide
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 1-phenyl-N-(quinolin-8-yl)cyclopentanecarboxamide With ozone In dichloromethane at -78℃; Inert atmosphere; Stage #2: With lithium hydroxide monohydrate; dihydrogen peroxide In tetrahydrofuran; water at 20℃; for 48h; Inert atmosphere; | 53% |
1,4-dibromo-butane
t-butyl phenylacetate
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
(i) aq. NaOH, Cl, DMSO, (ii) aq. H2SO4, AcOH; Multistep reaction; |
Conditions | Yield |
---|---|
With sulfuric acid at 20 - 25℃; for 2h; |
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
In water at 37℃; Rate constant; pH 7.4; |
Conditions | Yield |
---|---|
und folgender Hydrolyse des Reaktionsprodukts mit alkoh.KOH; |
Conditions | Yield |
---|---|
With diethyl ether Behandeln des Reaktionsprodukts mit aethanol. Kalilauge; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaNH2 2: methanol. KOH / 200 °C View Scheme | |
Multi-step reaction with 2 steps 1: NaOH 2: aqueous KOH / 130 - 140 °C View Scheme | |
Multi-step reaction with 2 steps 1: NaNH2 2: KOH; diethylene glycol / 190 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: liq. NH3, NaNH2 2: KOH / bis-(2-hydroxy-ethyl) ether View Scheme | |
Multi-step reaction with 2 steps 1: NaNH2 2: (acid hydrolysis) View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: toluene / 0.17 h / 20 °C / Inert atmosphere 1.2: 12 h / Inert atmosphere 2.1: dihydrogen peroxide / ethyl acetate; water / 12 h / 20 °C / Green chemistry View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium hydride / mineral oil; methanol; toluene / 12 h / 0 - 20 °C / Inert atmosphere 2.1: toluene / 0.17 h / 20 °C / Inert atmosphere 2.2: 12 h / Inert atmosphere 3.1: dihydrogen peroxide / ethyl acetate; water / 12 h / 20 °C / Green chemistry View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium iodide; sodium hydride / tetrahydrofuran 2.1: sodium hydroxide; water / ethanol / 90 °C 3.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / tetrahydrofuran / 0.5 h / 40 °C / Inert atmosphere 3.2: 24 h / 80 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium hydride / tetrahydrofuran; mineral oil / 0 °C 1.2: 1,4-halobutane / 18.17 h / 0 - 50 °C 2.1: sodium hydroxide / methanol; water / 3 h / Reflux View Scheme |
methyl 2-phenyl-2-(prop-2-enyl)pent-4-enoate
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium hydroxide; water / ethanol / 90 °C 2.1: tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride / tetrahydrofuran / 0.5 h / 40 °C / Inert atmosphere 2.2: 24 h / 80 °C / Inert atmosphere View Scheme |
1-phenyl-1-cyclopentanecarboxylic acid methyl ester
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water for 3h; Reflux; |
diazomethane
1-phenyl-1-cyclopentanecarboxylic acid
1-phenyl-1-cyclopentanecarboxylic acid methyl ester
Conditions | Yield |
---|---|
In diethyl ether at 20℃; for 24h; | 98% |
Conditions | Yield |
---|---|
With dipotassium hydrogenphosphate; oxygen; palladium diacetate; p-benzoquinone In tetr-butanol at 100℃; under 22801.5 Torr; for 48h; | 98% |
methanol
1-phenyl-1-cyclopentanecarboxylic acid
1-phenyl-1-cyclopentanecarboxylic acid methyl ester
Conditions | Yield |
---|---|
With thionyl chloride at 20℃; for 17h; Cooling with ice; Inert atmosphere; | 97% |
With hydrogenchloride for 2h; Heating; | 88% |
sulfuric acid Heating / reflux; |
1-phenyl-1-cyclopentanecarboxylic acid
phenyl(2,4,6-triisopropylphenyl)iodonium trifluoromethanesulfonate
Conditions | Yield |
---|---|
With potassium tert-butylate In toluene at 0℃; for 1.25h; Reflux; | 94% |
1-phenyl-1-cyclopentanecarboxylic acid
1-hydroxymethyl-1-phenylcyclopentane
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 18h; Reflux; | 93% |
With borane-THF In tetrahydrofuran for 2h; Ambient temperature; | 75% |
Multi-step reaction with 2 steps 1: 88 percent / HCl / 2 h / Heating 2: 88 percent / LiAlH4 / tetrahydrofuran / 3 h / Heating View Scheme |
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In tetrahydrofuran at 20℃; for 2h; | 92% |
tert-butyl (1S,4R,5R,7S)-7-amino-5-(3-isopropoxyphenyl)-4-methyl-2-azabicyclo[3.3.1]nonane-2-carboxylate
1-phenyl-1-cyclopentanecarboxylic acid
tert-butyl (1S,4R,5R,7S)-5-(3-isopropoxyphenyl)-4-methyl-7-{[(1-phenyl-1-cyclopentyl)carbonyl]amino}-2-azabicyclo[3.3.1]nonane-2-carboxylate
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In tetrahydrofuran at 20℃; for 4h; | 92% |
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In tetrahydrofuran at 20℃; for 2h; | 92% |
Conditions | Yield |
---|---|
With (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; caesium carbonate In dimethyl sulfoxide at 40℃; for 1h; Glovebox; Inert atmosphere; Irradiation; | 91% |
1-phenyl-1-cyclopentanecarboxylic acid
1-(4-iodophenyl)cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With sodium iodate; sulfuric acid; iodine at 20 - 70℃; for 72h; | 89% |
1-phenyl-1-cyclopentanecarboxylic acid
1-(4-nitro-phenyl)-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 0 - 20℃; for 3h; | 87% |
With sulfuric acid; nitric acid In acetic anhydride at 10℃; for 3h; Yield given; |
Conditions | Yield |
---|---|
With C36H24B4N2O3 In toluene at 80℃; for 14h; Molecular sieve; | 86% |
With oxygen; potassium carbonate; eosin y In toluene at 20℃; Irradiation; Green chemistry; | 86% |
4-ethoxycarbonylpyrazole
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With 2,4,6-trimethyl-pyridine; tert-butylammonium hexafluorophosphate(V) In dichloromethane for 2.5h; Molecular sieve; Electrochemical reaction; | 86% |
Conditions | Yield |
---|---|
With 2,6-dimethylpyridine; 4,4'-dichlorodiphenyl disulfide; 10-methyl-9-(2,4,6-trimethylphenyl) acridinium tetrafluoroborate In 1,2-dichloro-ethane at 20℃; for 14h; Irradiation; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
With nickel(II) bromide dimethoxyethane; 4,4'-Dimethoxy-2,2'-bipyridin; tetrabutylammomium bromide; potassium carbonate In N,N-dimethyl acetamide at 20℃; for 10h; Inert atmosphere; Glovebox; Electrolysis; | 82% |
1-phenyl-1-cyclopentanecarboxylic acid
carbon monoxide
1-(2-carboxyphenyl)cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With dipotassium hydrogenphosphate; sodium acetate; palladium diacetate; silver carbonate In 1,4-dioxane at 150℃; under 760.051 Torr; for 18h; | 80% |
1-phenyl-1-cyclopentanecarboxylic acid
9-(3-amino-3,5-dideoxy-β-D-xylofuranosyl)-N6-cyclopentyladenine
Conditions | Yield |
---|---|
With benzotriazol-1-ol; diisopropyl-carbodiimide In dichloromethane at 20℃; for 2h; | 79% |
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In tetrahydrofuran at 20℃; | 78% |
Conditions | Yield |
---|---|
With tetrabutylammonium tetrafluoroborate In methanol; acetonitrile at 20℃; for 6h; Inert atmosphere; Electrochemical reaction; | 77% |
8-amino quinoline
1-phenyl-1-cyclopentanecarboxylic acid
1-phenyl-N-(quinolin-8-yl)cyclopentanecarboxamide
Conditions | Yield |
---|---|
With thionyl chloride; oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 2h; Inert atmosphere; Schlenk technique; | 76% |
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; potassium acetate; palladium diacetate; N-acetylglycine In tert-butyl alcohol at 100℃; for 12h; Solvent; Reagent/catalyst; Temperature; Time; Sealed tube; | 69% |
1-phenyl-1-cyclopentanecarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 1-phenyl-1-cyclopentanecarboxylic acid With N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl acetamide at 20℃; for 0.416667h; Stage #2: 6-(1-methyl-1H-pyrazol-4-yl)-4-(6-(piperazin-1-yl)pyridin-3-yl)pyrazolo[1,5-a]pyridine-3-carbonitrile dihydrochloride With N-ethyl-N,N-diisopropylamine In N,N-dimethyl acetamide | 68% |
1-phenyl-1-cyclopentanecarboxylic acid
methyllithium
1-(1-phenylcyclopentyl)ethan-1-one
Conditions | Yield |
---|---|
In diethyl ether 1.) 0 deg C; 2.) 2 h, reflux; | 67% |
In diethyl ether Heating; |
1-phenyl-1-cyclopentanecarboxylic acid
1,1'-Diphenyl-1,1'-bicyclopentyl
Conditions | Yield |
---|---|
With C44H32N4(2+)*2F6P(1-); sodium hydroxide In water; acetonitrile at 20℃; for 18h; Irradiation; | 65% |
Multi-step reaction with 2 steps 2: sodium; toluene View Scheme |
1-phenyl-1-cyclopentanecarboxylic acid
monomethyl monopotassium malonate
3-oxo-3-(1-phenyl-cyclopentyl)-propionic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: 1-phenyl-1-cyclopentanecarboxylic acid With 1,1'-carbonyldiimidazole In tetrahydrofuran at 20℃; for 2h; Stage #2: monomethyl monopotassium malonate With magnesium chloride In tetrahydrofuran at 50℃; | 65% |
1-phenyl-1-cyclopentanecarboxylic acid
1-Phenyl-3-buten-1-ol
Conditions | Yield |
---|---|
With palladium diacetate; silver carbonate In 1,2-dichloro-benzene at 100℃; for 24h; Inert atmosphere; | 65% |
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