Product advantage: Guaranteed quality Good pice Well packed Service advantage: Pre-sale service 1. Technical consultancy, to help customer know about the properties, features, quality, production and supply of the product they wa
Cas:3060-41-1
Min.Order:1 Kilogram
FOB Price: $120.0 / 150.0
Type:Manufacturers
inquiryHubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other
Cas:3060-41-1
Min.Order:1 Kilogram
FOB Price: $23.0 / 27.0
Type:Trading Company
inquiryAs a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
Cas:3060-41-1
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:3060-41-1
Min.Order:0 Metric Ton
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Type:Manufacturers
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:3060-41-1
Min.Order:1 Gram
FOB Price: $0.1
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:3060-41-1
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryName:PHENIBUT CAS:3060-41-1 Grade:For chemical industry, scientific research and export Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability Produ
Cas:3060-41-1
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
Type:Other
inquiryTIANFUCHEM--3060-41-1--3-Amino-4-phenylbutyric acid hydrochloride in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established sta
Cas:3060-41-1
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:3060-41-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:3060-41-1
Min.Order:1 Kilogram
FOB Price: $4.0 / 6.0
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:3060-41-1
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryAppearance:White Powder Storage:2 Years Package: according to customers' requirements Application:Phenibut is a derivative of the naturally occurring inhibitory neurotransmitter GABA Transportation:International express delivery Port: China main p
Cas:3060-41-1
Min.Order:1 Kilogram
FOB Price: $130.0 / 135.0
Type:Trading Company
inquiry3-Amino-4-phenylbutyric acid hydrochloride CAS:3060-41-1 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
Cas:3060-41-1
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:3060-41-1
Min.Order:1 Kilogram
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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
Cas:3060-41-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryShanghai SOYOUNG onsite assessment conducted by Bureau Veritas commissioned at June 2018. Assessed Supplier of Shanghai SOYOUNG is a faithful and professional supplier of health raw materials in pharmacy, food, cosmetic and other fields for many ye
Cas:3060-41-1
Min.Order:25 Kilogram
FOB Price: $120.0
Type:Lab/Research institutions
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:3060-41-1
Min.Order:0
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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
our 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
Cas:3060-41-1
Min.Order:1 Gram
Negotiable
Type:Other
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
Cas:3060-41-1
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
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,
Cas:3060-41-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:3060-41-1
Min.Order:0
Negotiable
Type:Trading Company
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
Cas:3060-41-1
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquirySuperior quality moderate price & quick delivery Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used to make other chemic
Cas:3060-41-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
GOLDEN 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
Cas:3060-41-1
Min.Order:1 Kilogram
Negotiable
Type:Other
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
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. GMP AVALIABLE ; 2. IN STOCK 3. FAST REPLY QUALIFED ; EFFICIENCY; RESPONSIBLE Appearance:white crystalline powder Storage:in cool Package:as request Application:active pharmaceutical ingredient Transportation:Air / SEA BOTH OK Port:any po
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:3060-41-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: C11H11N3O3 In tetrahydrofuran at 60℃; for 3h; Inert atmosphere; Stage #2: With hydrogenchloride In tetrahydrofuran; water at 20℃; for 1.5h; Inert atmosphere; | 91% |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; under 760.051 Torr; | 90% |
Conditions | Yield |
---|---|
With hydrogenchloride; water for 12h; Reflux; | 88% |
With hydrogenchloride In water for 12h; Reflux; | 88% |
With hydrogenchloride In water for 16h; Sealed tube; Reflux; | 65% |
With hydrogenchloride; water In water for 16h; Reflux; | 55% |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: diethyl 2-(2-((tert-butoxycarbonyl)amino)-1-phenylethyl)malonate With hydrogenchloride In water at 120℃; for 1h; Inert atmosphere; Schlenk technique; Stage #2: In water at 120℃; for 0.333333h; Inert atmosphere; Schlenk technique; | 88% |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
With hydrogenchloride In water for 8h; Reflux; | 87% |
diethyl 2-(3-nitrophenylethyl)malonate
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
With hydrogenchloride; hydrogen; palladium on activated charcoal In isopropyl alcohol at 50℃; under 6840 - 7600 Torr; for 3h; | 2.85 g |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: acetic acid / chloroform / 1 h / 0 - 20 °C 1.2: 20 °C 2.1: trifluoroacetic acid / 1,2-dichloro-ethane / 2 h / 80 °C 3.1: nickel dichloride; sodium tetrahydroborate / methanol; tetrahydrofuran / 1 h / 0 - 20 °C 4.1: hydrogenchloride; water / water / 16 h / Reflux View Scheme |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: trifluoroacetic acid / 1,2-dichloro-ethane / 2 h / 80 °C 2: nickel dichloride; sodium tetrahydroborate / methanol; tetrahydrofuran / 1 h / 0 - 20 °C 3: hydrogenchloride; water / water / 16 h / Reflux View Scheme |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nickel dichloride; sodium tetrahydroborate / methanol; tetrahydrofuran / 1 h / 0 - 20 °C 2: hydrogenchloride; water / water / 16 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: cesium fluoride; tetrabutyl-ammonium chloride; bis-triphenylphosphine-palladium(II) chloride / toluene; water / 18 h / 20 °C / Inert atmosphere 2.1: acetic acid / chloroform / 1 h / 0 - 20 °C 2.2: 20 °C 3.1: trifluoroacetic acid / 1,2-dichloro-ethane / 2 h / 80 °C 4.1: nickel dichloride; sodium tetrahydroborate / methanol; tetrahydrofuran / 1 h / 0 - 20 °C 5.1: hydrogenchloride; water / water / 16 h / Reflux View Scheme |
ethyl 3-phenyl-4-nitrobutanoate
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 2: hydrogenchloride; water / 12 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 2: hydrogenchloride / water / 12 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: calcined hydrotalcite / ethanol / 24 h / Reflux 2: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 3: hydrogenchloride; water / 12 h / Reflux View Scheme | |
Multi-step reaction with 4 steps 1: triethylamine / dichloromethane / 24 h / 25 °C 2: calcined hydrotalcite / 24 h / Reflux 3: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 4: hydrogenchloride / water / 12 h / Reflux View Scheme |
2,2-dimethyl-5-(2-nitro-1-phenyleth-1-yl)-1,3-dioxane-4,6-dione
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: calcined hydrotalcite / 24 h / Reflux 2: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 3: hydrogenchloride / water / 12 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: calcined hydrotalcite / 6 h / 90 °C 2: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 3: hydrogenchloride / water / 12 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: calcined hydrotalcite / 24 h / Reflux 2: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 3: hydrogenchloride / water / 12 h / Reflux View Scheme | |
Multi-step reaction with 4 steps 1: calcined hydrotalcite / ethanol / 2 h / 90 °C 2: calcined hydrotalcite / 6 h / 90 °C 3: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 4: hydrogenchloride / water / 12 h / Reflux View Scheme | |
Multi-step reaction with 5 steps 1.1: calcined hydrotalcite / ethanol / 24 h / Reflux 1.2: calcined hydrotalcite / 24 h / Reflux; Enzymatic reaction 2.1: triethylamine / dichloromethane / 24 h / 25 °C 3.1: calcined hydrotalcite / 24 h / Reflux 4.1: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 5.1: hydrogenchloride / water / 12 h / Reflux View Scheme | |
Multi-step reaction with 6 steps 1: calcined hydrotalcite / ethanol / 24 h / Reflux 2: calcined hydrotalcite / ethanol / 24 h / Reflux 3: triethylamine / dichloromethane / 24 h / 25 °C 4: calcined hydrotalcite / 24 h / Reflux 5: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 6: hydrogenchloride / water / 12 h / Reflux View Scheme |
2-nitro-1-phenylethan-1-ol
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: calcined hydrotalcite / ethanol / 24 h / Reflux 2: triethylamine / dichloromethane / 24 h / 25 °C 3: calcined hydrotalcite / 24 h / Reflux 4: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 5: hydrogenchloride / water / 12 h / Reflux View Scheme |
α-phenyl-β-benzoyl-γ-nitrobutyrate ethyl ester
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: α-phenyl-β-benzoyl-γ-nitrobutyrate ethyl ester With hydrogen In methanol at 38 - 42℃; under 11251.1 - 30003 Torr; for 7h; Michael Addition; Stage #2: With hydrogenchloride In water at 90 - 100℃; for 1h; Reagent/catalyst; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: methanol / 9 h / 20 °C 2.1: palladium 10% on activated carbon; hydrogen / butan-1-ol / 18 h / 20 °C / 22502.3 Torr 3.1: sodium hydroxide / water / 1 h / 60 °C 3.2: 3 h / 5 - 20 °C / pH 4 View Scheme |
4-amino-3-phenylbutanoic acid methyl ester
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: 4-amino-3-phenylbutanoic acid methyl ester With sodium hydroxide In water at 60℃; for 1h; Stage #2: With hydrogenchloride In water at 5 - 20℃; for 3h; pH=4; | 53 g |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: hydroxylamine hydrochloride; sodium hydroxide / isopropyl alcohol; water / 4 h / 60 - 65 °C 2: triethylamine / 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran / 20 h / 0 - 20 °C 3: triethylamine / 5 h / Reflux 4: hydrogenchloride / water / 8 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1.1: trimethylsilylazide / chloroform / 1.5 h / -20 °C / Inert atmosphere 1.2: 0.25 h / -20 °C / Inert atmosphere 2.1: tetrahydrofuran / 3 h / 60 °C / Inert atmosphere 2.2: 1.5 h / 20 °C / Inert atmosphere View Scheme |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: triethylamine / 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran / 20 h / 0 - 20 °C 2: triethylamine / 5 h / Reflux 3: hydrogenchloride / water / 8 h / Reflux View Scheme |
nitromethane
benzaldehyde
diethyl malonate
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: nitromethane; benzaldehyde In ethanol at -5℃; Stage #2: With sodium methylate In ethanol for 2h; Stage #3: diethyl malonate Reagent/catalyst; Further stages; | 127 g |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
1,1,1,3,3,3-hexamethyl-disilazane
4-phenyl-1-(trimethylsilyl)-2-pyrrolidinone
Conditions | Yield |
---|---|
for 3h; Heating; | 99% |
di-tert-butyl dicarbonate
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
4-((tert-butoxycarbonyl)amino)-3-phenylbutanoic acid
Conditions | Yield |
---|---|
With sodium hydroxide; sodium hydrogencarbonate In tert-butyl alcohol at 0 - 20℃; pH 10; | 95% |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: 6-bromo-3-methyl-2-phenylquinoline-4-carboxylic acid 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 20℃; for 0.5h; Stage #2: (±)-3-carboxy-2-phenylpropan-1-aminium chloride In N,N-dimethyl-formamide at 60℃; | 90% |
1-bromomethyl-1,2-dicarba-closo-dodecaborane(12)
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
With triethylamine; 1-butyl-2,3-methylimidazolium tetrafluoroborate at 60 - 70℃; for 6h; Reagent/catalyst; Temperature; | 90% |
Conditions | Yield |
---|---|
With sodium azide; acetic acid at 100℃; for 7h; | 31% |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
(3-Hydroxycarbamoyl-2-phenyl-propyl)-carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 95 percent / NaHCO3, NaOH / 2-methyl-propan-2-ol / 0 - 20 °C / pH 10 2: 63 percent / N,N'-dicyclohexylcarbodiimide / 1,2-dimethoxy-ethane / 1.) 0 deg C, 2 h, 2.) 6 deg C, 20 h 3: 93 percent / NH2OH / methanol / 1.) room temperature, 3 h, 2.) 6 deg C, 48 h View Scheme |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
4-tert-Butoxycarbonylamino-3-phenyl-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 95 percent / NaHCO3, NaOH / 2-methyl-propan-2-ol / 0 - 20 °C / pH 10 2: 63 percent / N,N'-dicyclohexylcarbodiimide / 1,2-dimethoxy-ethane / 1.) 0 deg C, 2 h, 2.) 6 deg C, 20 h View Scheme |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 95 percent / NaHCO3, NaOH / 2-methyl-propan-2-ol / 0 - 20 °C / pH 10 2: 63 percent / N,N'-dicyclohexylcarbodiimide / 1,2-dimethoxy-ethane / 1.) 0 deg C, 2 h, 2.) 6 deg C, 20 h 3: 93 percent / NH2OH / methanol / 1.) room temperature, 3 h, 2.) 6 deg C, 48 h 4: 68 percent / HCl / dioxane / 0.25 h View Scheme |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
methyl-2-oxo-4-phenylpyrrolidine-1-acetate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 99 percent / 3 h / Heating 2: 94 percent / Me3SiOTf / 0.5 h / 150 - 155 °C View Scheme |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: C11H11N3O3 In tetrahydrofuran at 60℃; for 3h; Inert atmosphere; Stage #2: With hydrogenchloride In tetrahydrofuran; water at 20℃; for 1.5h; Inert atmosphere; | 91% |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In methanol at 20℃; under 760.051 Torr; | 90% |
Conditions | Yield |
---|---|
With hydrogenchloride; water for 12h; Reflux; | 88% |
With hydrogenchloride In water for 12h; Reflux; | 88% |
With hydrogenchloride In water for 16h; Sealed tube; Reflux; | 65% |
With hydrogenchloride; water In water for 16h; Reflux; | 55% |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: diethyl 2-(2-((tert-butoxycarbonyl)amino)-1-phenylethyl)malonate With hydrogenchloride In water at 120℃; for 1h; Inert atmosphere; Schlenk technique; Stage #2: In water at 120℃; for 0.333333h; Inert atmosphere; Schlenk technique; | 88% |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
With hydrogenchloride In water for 8h; Reflux; | 87% |
diethyl 2-(3-nitrophenylethyl)malonate
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
With hydrogenchloride; hydrogen; palladium on activated charcoal In isopropyl alcohol at 50℃; under 6840 - 7600 Torr; for 3h; | 2.85 g |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: acetic acid / chloroform / 1 h / 0 - 20 °C 1.2: 20 °C 2.1: trifluoroacetic acid / 1,2-dichloro-ethane / 2 h / 80 °C 3.1: nickel dichloride; sodium tetrahydroborate / methanol; tetrahydrofuran / 1 h / 0 - 20 °C 4.1: hydrogenchloride; water / water / 16 h / Reflux View Scheme |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: trifluoroacetic acid / 1,2-dichloro-ethane / 2 h / 80 °C 2: nickel dichloride; sodium tetrahydroborate / methanol; tetrahydrofuran / 1 h / 0 - 20 °C 3: hydrogenchloride; water / water / 16 h / Reflux View Scheme |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nickel dichloride; sodium tetrahydroborate / methanol; tetrahydrofuran / 1 h / 0 - 20 °C 2: hydrogenchloride; water / water / 16 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: cesium fluoride; tetrabutyl-ammonium chloride; bis-triphenylphosphine-palladium(II) chloride / toluene; water / 18 h / 20 °C / Inert atmosphere 2.1: acetic acid / chloroform / 1 h / 0 - 20 °C 2.2: 20 °C 3.1: trifluoroacetic acid / 1,2-dichloro-ethane / 2 h / 80 °C 4.1: nickel dichloride; sodium tetrahydroborate / methanol; tetrahydrofuran / 1 h / 0 - 20 °C 5.1: hydrogenchloride; water / water / 16 h / Reflux View Scheme |
ethyl 3-phenyl-4-nitrobutanoate
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 2: hydrogenchloride; water / 12 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 2: hydrogenchloride / water / 12 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: calcined hydrotalcite / ethanol / 24 h / Reflux 2: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 3: hydrogenchloride; water / 12 h / Reflux View Scheme | |
Multi-step reaction with 4 steps 1: triethylamine / dichloromethane / 24 h / 25 °C 2: calcined hydrotalcite / 24 h / Reflux 3: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 4: hydrogenchloride / water / 12 h / Reflux View Scheme |
2,2-dimethyl-5-(2-nitro-1-phenyleth-1-yl)-1,3-dioxane-4,6-dione
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: calcined hydrotalcite / 24 h / Reflux 2: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 3: hydrogenchloride / water / 12 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: calcined hydrotalcite / 6 h / 90 °C 2: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 3: hydrogenchloride / water / 12 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: calcined hydrotalcite / 24 h / Reflux 2: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 3: hydrogenchloride / water / 12 h / Reflux View Scheme | |
Multi-step reaction with 4 steps 1: calcined hydrotalcite / ethanol / 2 h / 90 °C 2: calcined hydrotalcite / 6 h / 90 °C 3: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 4: hydrogenchloride / water / 12 h / Reflux View Scheme | |
Multi-step reaction with 5 steps 1.1: calcined hydrotalcite / ethanol / 24 h / Reflux 1.2: calcined hydrotalcite / 24 h / Reflux; Enzymatic reaction 2.1: triethylamine / dichloromethane / 24 h / 25 °C 3.1: calcined hydrotalcite / 24 h / Reflux 4.1: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 5.1: hydrogenchloride / water / 12 h / Reflux View Scheme | |
Multi-step reaction with 6 steps 1: calcined hydrotalcite / ethanol / 24 h / Reflux 2: calcined hydrotalcite / ethanol / 24 h / Reflux 3: triethylamine / dichloromethane / 24 h / 25 °C 4: calcined hydrotalcite / 24 h / Reflux 5: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 6: hydrogenchloride / water / 12 h / Reflux View Scheme |
2-nitro-1-phenylethan-1-ol
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: calcined hydrotalcite / ethanol / 24 h / Reflux 2: triethylamine / dichloromethane / 24 h / 25 °C 3: calcined hydrotalcite / 24 h / Reflux 4: nickel(II) chloride hexahydrate; sodium tetrahydroborate / ethanol / 2 h / 0 °C 5: hydrogenchloride / water / 12 h / Reflux View Scheme |
α-phenyl-β-benzoyl-γ-nitrobutyrate ethyl ester
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: α-phenyl-β-benzoyl-γ-nitrobutyrate ethyl ester With hydrogen In methanol at 38 - 42℃; under 11251.1 - 30003 Torr; for 7h; Michael Addition; Stage #2: With hydrogenchloride In water at 90 - 100℃; for 1h; Reagent/catalyst; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: methanol / 9 h / 20 °C 2.1: palladium 10% on activated carbon; hydrogen / butan-1-ol / 18 h / 20 °C / 22502.3 Torr 3.1: sodium hydroxide / water / 1 h / 60 °C 3.2: 3 h / 5 - 20 °C / pH 4 View Scheme |
4-amino-3-phenylbutanoic acid methyl ester
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: 4-amino-3-phenylbutanoic acid methyl ester With sodium hydroxide In water at 60℃; for 1h; Stage #2: With hydrogenchloride In water at 5 - 20℃; for 3h; pH=4; | 53 g |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: hydroxylamine hydrochloride; sodium hydroxide / isopropyl alcohol; water / 4 h / 60 - 65 °C 2: triethylamine / 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran / 20 h / 0 - 20 °C 3: triethylamine / 5 h / Reflux 4: hydrogenchloride / water / 8 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1.1: trimethylsilylazide / chloroform / 1.5 h / -20 °C / Inert atmosphere 1.2: 0.25 h / -20 °C / Inert atmosphere 2.1: tetrahydrofuran / 3 h / 60 °C / Inert atmosphere 2.2: 1.5 h / 20 °C / Inert atmosphere View Scheme |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: triethylamine / 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran / 20 h / 0 - 20 °C 2: triethylamine / 5 h / Reflux 3: hydrogenchloride / water / 8 h / Reflux View Scheme |
nitromethane
benzaldehyde
diethyl malonate
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: nitromethane; benzaldehyde In ethanol at -5℃; Stage #2: With sodium methylate In ethanol for 2h; Stage #3: diethyl malonate Reagent/catalyst; Further stages; | 127 g |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
1,1,1,3,3,3-hexamethyl-disilazane
4-phenyl-1-(trimethylsilyl)-2-pyrrolidinone
Conditions | Yield |
---|---|
for 3h; Heating; | 99% |
di-tert-butyl dicarbonate
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
4-((tert-butoxycarbonyl)amino)-3-phenylbutanoic acid
Conditions | Yield |
---|---|
With sodium hydroxide; sodium hydrogencarbonate In tert-butyl alcohol at 0 - 20℃; pH 10; | 95% |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
Stage #1: 6-bromo-3-methyl-2-phenylquinoline-4-carboxylic acid 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 20℃; for 0.5h; Stage #2: (±)-3-carboxy-2-phenylpropan-1-aminium chloride In N,N-dimethyl-formamide at 60℃; | 90% |
1-bromomethyl-1,2-dicarba-closo-dodecaborane(12)
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
Conditions | Yield |
---|---|
With triethylamine; 1-butyl-2,3-methylimidazolium tetrafluoroborate at 60 - 70℃; for 6h; Reagent/catalyst; Temperature; | 90% |
Conditions | Yield |
---|---|
With sodium azide; acetic acid at 100℃; for 7h; | 31% |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
(3-Hydroxycarbamoyl-2-phenyl-propyl)-carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 95 percent / NaHCO3, NaOH / 2-methyl-propan-2-ol / 0 - 20 °C / pH 10 2: 63 percent / N,N'-dicyclohexylcarbodiimide / 1,2-dimethoxy-ethane / 1.) 0 deg C, 2 h, 2.) 6 deg C, 20 h 3: 93 percent / NH2OH / methanol / 1.) room temperature, 3 h, 2.) 6 deg C, 48 h View Scheme |
(±)-3-carboxy-2-phenylpropan-1-aminium chloride
4-tert-Butoxycarbonylamino-3-phenyl-butyric acid 2,5-dioxo-pyrrolidin-1-yl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 95 percent / NaHCO3, NaOH / 2-methyl-propan-2-ol / 0 - 20 °C / pH 10 2: 63 percent / N,N'-dicyclohexylcarbodiimide / 1,2-dimethoxy-ethane / 1.) 0 deg C, 2 h, 2.) 6 deg C, 20 h View Scheme |
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