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
Cas:64744-50-9
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:64744-50-9
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
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:64744-50-9
Min.Order:1
Negotiable
Type:Other
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:64744-50-9
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:64744-50-9
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 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 on.O
Cas:64744-50-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:64744-50-9
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;
1.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:64744-50-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGabapentin-lactam CAS:64744-50-9 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 quality organic interme
Cas:64744-50-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:64744-50-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHebei Mojin Biotechnology Co., Ltd,Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all em
Cas:64744-50-9
Min.Order:1 Gram
FOB Price: $95.0 / 100.0
Type:Trading Company
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
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:64744-50-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:64744-50-9
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
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
Zibo 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:64744-50-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry3,3-Pentamethylene-4-butyrolactam(CDI)Appearance:Colorless transparent liquid Storage:Keep away of light, cool place Package:according to customers' requirements Application:pharmaceutical intermediates Transportation:By air(EMS or EUB or FedEx or TN
Cas:64744-50-9
Min.Order:1 Gram
Negotiable
Type:Other
inquirySuperior quality, moderate price & quick delivery. Appearance:white solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:For medicine , pesticide intermediates Transport
Product name: 3,3-Pentamethylene-4-Butyrolactam CAS No.: 64744-50-9 Molecule Formula:C9H15NO Molecule Weight:153.22 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard
Cas:64744-50-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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,
GMP 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,
factory?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:64744-50-9
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Shandong 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
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:64744-50-9
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
CHANGZHOU HANGYU PHARMACEUTICAL TECHNOLOGY CO., LTD. founded in 1984, engages in pharmaceutical research, development, production, process design and technical consultation of synthetic and fermentation pharmaceutical products. The organizational s
Cas:64744-50-9
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry[1-(2-amino-2-oxoethyl)cyclohexyl]acetic acid
gabapentin-lactam
Conditions | Yield |
---|---|
Stage #1: [1-(2-amino-2-oxoethyl)cyclohexyl]acetic acid With sodium hydroxide; sodium hypochlorite In water at 0 - 40℃; for 3.5h; Stage #2: With hydrogenchloride In water at 100 - 105℃; for 3h; pH=8.2 - 8.8; Product distribution / selectivity; Heating / reflux; | 100% |
Stage #1: [1-(2-amino-2-oxoethyl)cyclohexyl]acetic acid With sodium hydroxide; sodium hypochlorite In water at 0 - 50℃; for 3h; Stage #2: With hydrogenchloride In water at 100 - 105℃; for 3h; pH=11 - 12; Product distribution / selectivity; | 93.8% |
Stage #1: [1-(2-amino-2-oxoethyl)cyclohexyl]acetic acid With sodium hydroxide In water at 20 - 30℃; for 0.5h; Stage #2: With sode de l'acide trichloroisocyanurique In water at 0 - 20℃; for 5h; Stage #3: In water; toluene at 80℃; for 8h; Reagent/catalyst; | 85% |
Multi-step reaction with 2 steps 1.1: trichloroisocyanuric acid / methanol / 1.75 h / 20 - 25 °C 2.1: sodium hydroxide / water / 4 h / 0 - 20 °C 2.2: 8 h / 80 °C View Scheme |
(1-cyanocyclohexyl)-acetic acid
gabapentin-lactam
Conditions | Yield |
---|---|
Stage #1: (1-cyanocyclohexyl)-acetic acid With sodium hydroxide In water pH=12; Stage #2: With hydrogen In water; toluene at 80 - 85℃; under 3750.38 - 7500.75 Torr; Inert atmosphere; | 97.3% |
With chromium-promoted Raney-nickel; hydrogen In water at 110℃; under 15757.7 Torr; for 9h; Reagent/catalyst; Temperature; Autoclave; | 95.3% |
(1-cyanocyclohexyl)acetonitrile
gabapentin-lactam
Conditions | Yield |
---|---|
Stage #1: (1-cyanocyclohexyl)acetonitrile With sodium hydrogencarbonate at 25℃; for 28h; pH=7.4 - 7.5; Enzymatic reaction; Stage #2: With sodium hydroxide In water at 20℃; Stage #3: With hydrogen In water at 80℃; under 7500.75 Torr; Concentration; Time; Inert atmosphere; | 93.63% |
3-azaspiro[5,5]undecane-2,4-dione
gabapentin-lactam
Conditions | Yield |
---|---|
With methanol; tert-butylhypochlorite; potassium tert-butylate; potassium bromide at 60℃; for 24h; Hofmann type rearrangement; Inert atmosphere; | 92% |
With bromine; sodium hydroxide In water at 0 - 85℃; Product distribution / selectivity; |
1-(aminomethyl)cyclohexaneacetic acid potassium salt
gabapentin-lactam
Conditions | Yield |
---|---|
With 4-methyl-morpholine; bis(trichloromethyl) carbonate; potassium hydroxide In water; acetonitrile at 20℃; for 0.00277778h; Inert atmosphere; | 92% |
gabapentin-lactam
Conditions | Yield |
---|---|
With Raney Nickel In water at 80℃; under 7500.75 Torr; for 18h; pH=13.5; | 91.9% |
ethyl 1-nitromethyl-1-cyclohexaneacetate
gabapentin-lactam
Conditions | Yield |
---|---|
In palladium-carbon; ethanol | 91.6% |
gabapentin-lactam
Conditions | Yield |
---|---|
With nickel In ethanol at 110℃; for 21h; | 90% |
gabapentin-lactam
Conditions | Yield |
---|---|
With hydrogen In water at 80℃; under 7500.75 Torr; for 20h; pH=13.5; | 90% |
gabapentin-lactam
Conditions | Yield |
---|---|
Stage #1: C10H16ClNO3 With sodium hydroxide In water at 0 - 20℃; for 4h; Stage #2: In toluene at 80℃; for 8h; | 90% |
2-(4-methoxybenzyl)-2-azaspiro[4.5]decan-3-one
gabapentin-lactam
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate In water; acetonitrile at 20℃; | 83% |
gabapentin-lactam
Conditions | Yield |
---|---|
With ammonia Zersetzen des Ammoniumsalzes mit 1.1 Mol 10%iger Natronlauge, Behandeln des Reaktionsprodukts mit alkal.Kaliumhypobromit-Loesung, zuletzt bei 70-75grad, und Eindampfen mit Salzsaeure; |
gabapentin-lactam
Conditions | Yield |
---|---|
With magnesium monoperoxyphthalate hexahydrate In methanol at 20℃; for 3h; | 39 mg |
1-cyclohexene-1-carboxaldehyde
gabapentin-lactam
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: CH2Cl2 / 20 °C 2.1: DMAB; methanesulfonic acid / diethyl ether / 3 h / 0 °C 2.2: 81 percent / pyridine / CH2Cl2 / 0 °C 3.1: 77 percent / CuCl; TMEDA / acetonitrile / 20 h / 60 °C 4.1: 90 percent / Raney-Ni / ethanol / 21 h / 110 °C View Scheme |
gabapentin-lactam
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: DMAB; methanesulfonic acid / diethyl ether / 3 h / 0 °C 1.2: 81 percent / pyridine / CH2Cl2 / 0 °C 2.1: 77 percent / CuCl; TMEDA / acetonitrile / 20 h / 60 °C 3.1: 90 percent / Raney-Ni / ethanol / 21 h / 110 °C View Scheme |
N'-(1-cyclohexenylmethyl)-N'-trichloroacetylbenzohydrazide
gabapentin-lactam
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 77 percent / CuCl; TMEDA / acetonitrile / 20 h / 60 °C 2: 90 percent / Raney-Ni / ethanol / 21 h / 110 °C View Scheme |
[1-Cyclohexyl-meth-(E)-ylidene]-(4-methoxy-benzyl)-amine
gabapentin-lactam
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: toluene / 1 h / 0 - 20 °C 1.2: 798 mg / triethylamine / toluene / 2 h / 0 - 20 °C 2.1: 26 percent / tributyltin hydride 3.1: 55 percent / triethylsilane; trifluoroacetic acid / CH2Cl2 / 0.5 h / 20 °C 4.1: 83 percent / cerium(IV) ammonium nitrate / acetonitrile; H2O / 20 °C View Scheme | |
Multi-step reaction with 5 steps 1.1: toluene / 1 h / 0 - 20 °C 1.2: 798 mg / triethylamine / toluene / 2 h / 0 - 20 °C 2.1: 2,2'-bipyridine; copper(I) chloride / toluene / 11 h / Heating 3.1: 68 mg / AIBN; tributyltin hydride; water / toluene / 0.75 h / Heating 4.1: 55 percent / triethylsilane; trifluoroacetic acid / CH2Cl2 / 0.5 h / 20 °C 5.1: 83 percent / cerium(IV) ammonium nitrate / acetonitrile; H2O / 20 °C View Scheme |
cyclohexanecarbaldehyde
gabapentin-lactam
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: toluene / Heating 2.1: toluene / 1 h / 0 - 20 °C 2.2: 798 mg / triethylamine / toluene / 2 h / 0 - 20 °C 3.1: 26 percent / tributyltin hydride 4.1: 55 percent / triethylsilane; trifluoroacetic acid / CH2Cl2 / 0.5 h / 20 °C 5.1: 83 percent / cerium(IV) ammonium nitrate / acetonitrile; H2O / 20 °C View Scheme | |
Multi-step reaction with 6 steps 1.1: toluene / Heating 2.1: toluene / 1 h / 0 - 20 °C 2.2: 798 mg / triethylamine / toluene / 2 h / 0 - 20 °C 3.1: 2,2'-bipyridine; copper(I) chloride / toluene / 11 h / Heating 4.1: 68 mg / AIBN; tributyltin hydride; water / toluene / 0.75 h / Heating 5.1: 55 percent / triethylsilane; trifluoroacetic acid / CH2Cl2 / 0.5 h / 20 °C 6.1: 83 percent / cerium(IV) ammonium nitrate / acetonitrile; H2O / 20 °C View Scheme |
4,4,6-trichloro-2-(dimethylamino)-2-azaspiro[4.5]decan-3-one
gabapentin-lactam
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Raney nickel; water / ethanol / 110 °C 2: 39 mg / magnesium monoperoxyphthalate hexahydrate / methanol / 3 h / 20 °C View Scheme |
1-hydroxy-2-(4-methoxybenzyl)-2-azaspiro[4.5]decan-3-one
gabapentin-lactam
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 55 percent / triethylsilane; trifluoroacetic acid / CH2Cl2 / 0.5 h / 20 °C 2: 83 percent / cerium(IV) ammonium nitrate / acetonitrile; H2O / 20 °C View Scheme |
2,2,2-trichloro-N-(cyclohexylidenemethyl)-N-(4-methoxybenzyl)acetamide
gabapentin-lactam
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 26 percent / tributyltin hydride 2: 55 percent / triethylsilane; trifluoroacetic acid / CH2Cl2 / 0.5 h / 20 °C 3: 83 percent / cerium(IV) ammonium nitrate / acetonitrile; H2O / 20 °C View Scheme | |
Multi-step reaction with 4 steps 1: 2,2'-bipyridine; copper(I) chloride / toluene / 11 h / Heating 2: 68 mg / AIBN; tributyltin hydride; water / toluene / 0.75 h / Heating 3: 55 percent / triethylsilane; trifluoroacetic acid / CH2Cl2 / 0.5 h / 20 °C 4: 83 percent / cerium(IV) ammonium nitrate / acetonitrile; H2O / 20 °C View Scheme |
1,4,4-trichloro-2-(4-methoxybenzyl)-2-azaspiro[4.5]decan-3-one
gabapentin-lactam
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 68 mg / AIBN; tributyltin hydride; water / toluene / 0.75 h / Heating 2: 55 percent / triethylsilane; trifluoroacetic acid / CH2Cl2 / 0.5 h / 20 °C 3: 83 percent / cerium(IV) ammonium nitrate / acetonitrile; H2O / 20 °C View Scheme |
C
gabapentin-lactam
E
H-Gpn-OH
Conditions | Yield |
---|---|
With sodium hydroxide; pyrographite In water at 5 - 75℃; for 8h; Conversion of starting material; |
B
gabapentin-lactam
D
H-Gpn-OH
Conditions | Yield |
---|---|
With sodium hydroxide; pyrographite In water at 0 - 70℃; for 6h; Conversion of starting material; | |
With sodium hydroxide; pyrographite In water at 10 - 80℃; for 11.5h; Conversion of starting material; | |
With sodium hydroxide; pyrographite In water at 5 - 75℃; for 11.5h; Conversion of starting material; |
Conditions | Yield |
---|---|
With sodium hydroxide; pyrographite In water at 80 - 85℃; for 2h; |
ethyl 2-(1-formylcyclohexyl)acetate
gabapentin-lactam
Conditions | Yield |
---|---|
Stage #1: ethyl 2-(1-formylcyclohexyl)acetate With ammonia In ethanol at 20℃; for 48h; Stage #2: With hydrogen; acetic acid; 5%-palladium/activated carbon at 80 - 100℃; under 2844.39 Torr; for 3h; Product distribution / selectivity; |
gabapentin-lactam
di-tert-butyl dicarbonate
3-oxo-2-aza-spiro[4.5]decane-2-carboxylic acid tert-butyl ester
Conditions | Yield |
---|---|
With dmap In acetonitrile at 25℃; | 92% |
3-phenyl-propionaldehyde
gabapentin-lactam
Conditions | Yield |
---|---|
With acetic acid In toluene at 110℃; for 12h; Dean-Stark; | 92% |
gabapentin-lactam
Conditions | Yield |
---|---|
With hydrogenchloride In water at 80 - 90℃; for 5h; Heating / reflux; | 90.9% |
With hydrogenchloride; water for 24h; Reflux; | 90% |
With hydrogenchloride; water at 100℃; for 10h; | 90% |
gabapentin-lactam
diisopropyl hydrogenphosphonate
diisopropyl(3-oxo-2-azaspiro[4,5]decan-2-yl)phosphonate
Conditions | Yield |
---|---|
With copper diacetate; potassium carbonate In toluene at 80℃; under 760.051 Torr; for 0.666667h; Reagent/catalyst; Molecular sieve; | 87% |
Conditions | Yield |
---|---|
Stage #1: gabapentin-lactam With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #2: p-toluenesulfonyl chloride In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 87% |
Conditions | Yield |
---|---|
With N,N,N,N,-tetramethylethylenediamine; 9-azanoradamantane N-oxyl; oxygen; copper(l) chloride In tetrahydrofuran at 23℃; for 1h; Molecular sieve; | 87% |
gabapentin-lactam
para-thiocresol
Conditions | Yield |
---|---|
With potassium fluoride; oxygen In 1,3,5-trimethyl-benzene at 100℃; under 760.051 Torr; for 1h; Autoclave; | 76% |
gabapentin-lactam
toluene-4-sulfonamide
Conditions | Yield |
---|---|
With diazoacetic acid ethyl ester; manganese(II) perchlorate hexahydrate In cyclohexane at 90℃; for 12h; chemoselective reaction; | 72% |
gabapentin-lactam
Boc-Glu(OBzl)-OH
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 0 - 20℃; for 5h; | 60% |
gabapentin-lactam
1-aminomethyl-1-cyclohexaneacetic acid hydrobromide
Conditions | Yield |
---|---|
With water; hydrogen bromide at 0 - 114℃; for 6 - 24h; Product distribution / selectivity; Heating / reflux; | 59.27% |
With water; hydrogen bromide at 0 - 114℃; for 24 - 45h; Product distribution / selectivity; Heating / reflux; | 59.27% |
BOC-glycine
gabapentin-lactam
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 0 - 20℃; for 5h; | 57% |
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate; 1,3-bis(methylamino)propane In 1,4-dioxane for 24h; Reflux; | 50% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View