Chengdu AstaTech Chemical Technology Co., Ltd. is a wholly-owned subsidiary of AstaTech (Chengdu) BioPharmaceutical Co., Ltd. It has overall accountability for AstaTech’s product list and sales and promotion of chemical reagents in China. The company
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Cas:61477-40-5
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inquiryProduct description: Product name (3R)-3-Amino-1-butanol CAS number 61477-40-5 Assay ≥98% Appearance Colorless liquid Capacity 200mt/year Application Pharmaceutical intermedi
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inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
The 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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inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
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inquiry1. made in GMP plant, commerially 2. Normal Stock: 500kgs 3. Audit accepted. Related documents are available to offer and audited by many clients, such as Lupin, MSN, Dr reddy etc 4. Chromatographic Purity (HPLC): not less than 99
As 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 according to the contract research and development services for the fine c
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inquiryTianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationship
Cas:61477-40-5
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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
Cas:61477-40-5
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inquiryProduct Name:(R)-3-Aminobutan-1-ol Cas:61477-40-5 MF:C4H11NO MW:89.14 Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25kg Application:APIs Transportation:By sea or by air Port:Qingdao Port
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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&
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inquiry(3R)-3-Amino-1-butanol CAS No.:61477-40-5 HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribut
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inquiry(R)-3-AMINO-1-BUTANOL CAS:61477-40-5 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 int
Cas:61477-40-5
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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
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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
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several
Cas:61477-40-5
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Cas:61477-40-5
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inquiryBasic Information Product Name: (R)-3-AMINOBUTAN-1-OL CAS: 61477-40-5 English Synonyms: (3R)-3-AMINOBUTAN-1-OL ; 1-BUTANOL,3-AMINO-, (3R)- ; (-)-(R)-3-AMINOPROP
Cas:61477-40-5
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inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and qua
Cas:61477-40-5
Min.Order:100 Gram
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inquiryOur 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:61477-40-5
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryWe are concentrating on the R&D and technical service of APIs and pharmaceutical intermediates Application:Pharmaceutical intermediate Port:Chinese main port
1. Product advantages: exquisite appearance and unique functions. 2. Product Advantages: Our products are the best,fast speed ,in large stock 3. High-quality products and thoughtful service are your greatest satisfaction. 4. The product
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
In ethanol at 70 - 80℃; Alkaline conditions; | 97.5% |
(-)-(3R)-3-((benzyloxycarbonyl)amino)butanol
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In ethanol at 50 - 60℃; under 3000.3 - 4500.45 Torr; | 96% |
(-)-tert-butyl [(R)-3-hydroxy-1-methylpropyl]carbamate
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With trifluoroacetic acid In dichloromethane at 0 - 10℃; | 95.8% |
With hydrogenchloride In methanol; water at 25℃; for 6h; Green chemistry; | 90% |
With hydrogenchloride In methanol at 25℃; | 0.5 g |
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With platinum on carbon In ethanol at 60℃; under 15001.5 Torr; for 10h; Reagent/catalyst; | 95.4% |
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With sodium methylate In methanol at 20℃; Solvent; Reagent/catalyst; | 95.3% |
With sodium hydroxide In isopropyl alcohol at 10 - 20℃; for 0.666667h; | 12.9 g |
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 40 - 45℃; Reagent/catalyst; Temperature; | 95% |
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
In ethanol at 70 - 80℃; Alkaline conditions; | 92.6% |
With hydrogenchloride In water for 3h; Reflux; | 90% |
(R)-4-hydroxybutan-2-aminium (S)-2-hydroxy-2-phenylacetate
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With triethanolamine; sodium methylate In methanol at 80 - 100℃; under 3.75038 - 562.556 Torr; | 91% |
With sodium methylate In methanol at 20℃; for 2h; | 35 g |
With sodium methylate In methanol at 65℃; for 17h; |
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With potassium carbonate In methanol at 45 - 50℃; for 12h; | 90% |
(R)-3-aminobutanoic acid
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With sodium tetrahydroborate; trifluoroacetic acid In tetrahydrofuran at 20℃; Reagent/catalyst; Temperature; Solvent; Inert atmosphere; Cooling with ice; | 84.3% |
With sodium tetrahydroborate; zinc(II) chloride In tetrahydrofuran at 20 - 60℃; for 3.5h; Autoclave; | 54% |
Conditions | Yield |
---|---|
With hydrogenchloride for 5h; Heating; | A 83% B 37.2 g |
1-(tert-butyldimethylsilyloxy)-3-aminobutane
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran for 1h; | 80% |
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
Stage #1: (R)-3-amino-butyric acid ethyl ester hydrochloride With sodium hydrogencarbonate In water at 20℃; for 0.25h; Cooling with ice; Stage #2: With potassium borohydride In ethanol at 20℃; for 12h; | 77% |
(R)-3-aminobutanoic acid methyl ester hydrochloride
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
Stage #1: (R)-3-aminobutanoic acid methyl ester hydrochloride With sodium hydrogencarbonate In water for 0.25h; Cooling with ice; Stage #2: With potassium borohydride In methanol at 20℃; for 12h; | 76% |
(R)-methyl 3-aminobutanoate hydrochloride
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With RuH(η1-BH4)(dppp)((R,R)-dpen); hydrogen In tetrahydrofuran at 80℃; under 37503.8 Torr; for 16h; Autoclave; | 62% |
With hydrogen; C40H39BN2P2Ru In tetrahydrofuran at 80℃; under 26252.6 - 37503.8 Torr; for 14h; Product distribution / selectivity; | n/a |
(3R)-3-methyl-3-[((1S)-1-phenylethyl)amino]propan-1-ol
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethanol |
3-aminobutanoic acid ethyl ester
A
(+)-(S)-3-aminopropan-1-ol
B
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
methyl 3-((methoxycarbonyl)amino)-3-methylpropanoate
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride; hydrogen bromide 1.) AcOH; 2.) THF; Multistep reaction; |
2-hydroxymethyl-N-(3-hydroxy-1-methyl-propyl)-benzamide
A
2-benzofuran-1(3H)-one
B
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With acetic acid at 80℃; |
(3R)-3-{benzyl[(1R)-1-phenylethyl]amino}butanol
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With hydrogen; palladium hydroxide on carbon In methanol under 1551.49 Torr; for 24h; |
tert-butyl (R)-3-amino-3-methyl-propionate
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With potassium hydroxide; aluminium trichloride In diethyl ether; water |
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol; water at 20 - 85℃; for 2h; |
1-Hydroxy-3-butanone
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
With SEC-BUTYLAMINE; magnesium chloride In aq. phosphate buffer; dimethyl sulfoxide at 15℃; for 24h; Reagent/catalyst; Solvent; Temperature; Enzymatic reaction; | 0.45 g |
With glucose dehydrogenase; ammonium hydroxide; D-glucose; NAD; ammonium chloride; lysozyme; DNase I In water at 30℃; for 24h; Reagent/catalyst; Enzymatic reaction; enantioselective reaction; | n/a |
(R)-3-amino-1-butanol
methyl 1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate
(4R,12aS)-7-(benzyloxy)-4-methyl-3,4,12,12a-tetrahydro-2H-pyrido[1′,2’:4,5] pyrazino[2,1-b][1,3]oxazine-6,8-dione
Conditions | Yield |
---|---|
With acetic acid In toluene at 90℃; for 3.5h; | 96% |
With acetic acid In toluene at 90℃; for 2.5h; Product distribution / selectivity; | 83% |
With acetic acid In methanol; toluene at 90℃; for 2.5h; Reagent/catalyst; Temperature; | 83% |
With acetic acid In toluene at 90℃; for 2h; diastereoselective reaction; | 80% |
di-tert-butyl dicarbonate
(R)-3-amino-1-butanol
(-)-tert-butyl [(R)-3-hydroxy-1-methylpropyl]carbamate
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 25℃; for 16h; | 91.3% |
With triethylamine In dichloromethane at 20 - 24℃; for 4h; | 80% |
With triethylamine In dichloromethane at 20℃; for 4h; | |
With triethylamine In dichloromethane at 0 - 20℃; for 1h; |
Conditions | Yield |
---|---|
Stage #1: (R)-3-amino-1-butanol; benzaldehyde In methanol at 20℃; for 1h; Stage #2: With methanol; sodium tetrahydroborate at 0 - 20℃; for 2.33333h; | 90% |
(R)-3-amino-1-butanol
A
(4R,12aS)-N-(2,4-difluorobenzyl)-7-methyloxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido [1',2',:4,5]pyrazino[2,1-b] [1,3]oxazine-9-carboxamide
Conditions | Yield |
---|---|
In toluene; acetonitrile at 100℃; under 5171.62 Torr; Flow reactor; | A n/a B n/a C 88% |
Conditions | Yield |
---|---|
With acetic acid In methanol; toluene at 90℃; for 3h; | 81% |
methyl 3-(benzyloxy)-5-(2,4-difluorobenzylcarbamoyl)-4-oxo-1-(2-oxoethyl)-1,4-dihydropyridine-2-carboxylate
(R)-3-amino-1-butanol
(4R,12aS)-7-(benzyloxy)-N-(2,4-difluorobenzyl)-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1′,2’:4,5]-pyrazino[2,1-b][1,3]oxazine-9-carboxamide
Conditions | Yield |
---|---|
With acetic acid In dichloromethane at 140℃; Microwave irradiation; | 81% |
With acetic acid In methanol; toluene at 90℃; for 2h; | 65% |
With acetic acid In methanol; toluene at 120℃; for 4h; | 0.2 g |
Conditions | Yield |
---|---|
Stage #1: C22H26F2N2O7 With methanesulfonic acid; acetic acid In acetonitrile at 25 - 70℃; for 9h; Stage #2: (R)-3-amino-1-butanol In acetonitrile at 65 - 70℃; for 5h; | 81% |
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate; L-proline In dimethyl sulfoxide at 120℃; for 12h; Inert atmosphere; | 79% |
(R)-3-amino-1-butanol
C20H21NO7
(4R,12aS)-3,4,6,8,12,12a-hexahydro-4-methyl-6,8-dioxo-7-(phenylmethoxy)-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
With acetic acid In methanol; toluene for 3h; Reflux; | 78% |
Conditions | Yield |
---|---|
Stage #1: (R)-3-amino-1-butanol; C20H17N5O3S In tetrahydrofuran for 0.166667h; Inert atmosphere; Stage #2: With N-ethyl-N,N-diisopropylamine; HATU In tetrahydrofuran for 2h; Reflux; | 76% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 2h; | 76% |
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; Schlenk technique; | 74% |
(R)-3-amino-1-butanol
Conditions | Yield |
---|---|
Stage #1: (R)-3-amino-1-butanol With copper(II) sulfate; triethylamine In water; acetonitrile at 0℃; for 0.0833333h; Inert atmosphere; Stage #2: With imidazole-1-sulfonyl azide hydrochloride In water; acetonitrile at 0 - 20℃; for 2.16667h; Inert atmosphere; | 74% |
Conditions | Yield |
---|---|
With acetic acid In toluene at 80 - 90℃; for 24h; | 71% |
With acetic acid In methanol; toluene at 25 - 90℃; for 24h; | 61% |
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