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 services. DayangChem can provide different quantities of custom synthesis ch
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inquiry------ Items Standard Result Appearance White powder White powder Specific rotation +21.0
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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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inquiryUnique advantages of D(+)-Phenylalaninol Cas 5267-64-1 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to pale yellow crystalline powder Storage:cool dry place Package:1kg/foi
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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
The area of Chengdu Baishixing is 35,000 square metre , the staff members are 88, our output value is over 120 millions per year. Baishiying cooporates with Life Science Academy of Wuhan University to develop amino acids series products.We have profe
Our 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
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inquiryName: S/R-phenylalanine Name: D-(+) -2-Amino-3-phenyl-1-propanol Chinese aliases: D - (+) - phenylalanine alcohol; D - (+) - 2 - amino - 3 - phenyl - 1 - propanol; D - phenylalanine alcohol CAS No. 5267-64-1 Molecular formula: C9
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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
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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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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
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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
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inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
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inquiryD(+)-Phenylalaninol CAS:5267-64-1 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 quality organic interm
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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
Company 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
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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
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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
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
Massive 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
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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:5267-64-1
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inquiryProduct Name: D(+)-Phenylalaninol Synonyms: D-(+)-Phenylalinol;S/R-Phenylalaninol;(2R)-2-amino-3-phenylpropan-1-ol;BENZENEPROPANOL, .BETA.-AMINO-, (.BETA.R)-;D-Penylalaninol;D-PHEYLALANINOL;D-PHENYLANINOL;(D)-(+)-2-PHENYLALANINOL / D-(+)-2-AMINO-3
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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 api, in
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inquiryD Phenylalaninol powder cas 5267-64-1 Product Name China Manufacturer Supply D(+)-Phenylalaninol CAS 5267-64-1 CAS NO. 5267-64-1 Appearance White Powder
Cas:5267-64-1
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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,
High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
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inquiryD(+)-Phenylalaninol Chemical Properties Melting point 93-95 °C(lit.) alpha 23 º (c=1.2, 1 N HCl 22 ºC) Boiling point 122 °C / 4mmHg density 1.0406 (rough estimate) refractive index 23.5 ° (C=1.2, 1mol/L HCl)
Cas:5267-64-1
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inquiryProduct name: D-Phenylalaninol CAS No.: 5267-64-1 Molecule Formula:C9H13NO Molecule Weight:151.21 Purity: 99.0% Package: 25kg/drum Description:White to off-white crystalline powder Manufacture Standards:Enterprise Standard
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inquiry1.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
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inquiryConditions | Yield |
---|---|
With lithium borohydride; chloro-trimethyl-silane In tetrahydrofuran at 20℃; for 0.25h; Reduction; | 99% |
With sodium tetrahydroborate; iodine In tetrahydrofuran at 0℃; Reflux; | 99% |
With sodium tetrahydroborate; sulfuric acid In tetrahydrofuran at 20℃; | 98% |
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With sulfuric acid In water at 120℃; | 98% |
With sulfuric acid at 100℃; for 48h; Darkness; | 143.7 mg |
A
(R)-2-amino-3-phenylpropanol
B
(R)-3-phenylpropane-1,2-diamine
Conditions | Yield |
---|---|
With hydrogenchloride; methanol; water; hydrogen; 5% palladium over charcoal at 35℃; under 6750.68 - 22502.3 Torr; for 43h; | A 91% B 6% |
(R)-4-(phenylmethyl)-2-oxazolidinone
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With ammonium bromide; 3-azapentane-1,5-diamine at 90℃; for 5h; Microwave irradiation; | 84% |
9H-fluoren-9-ylmethyl (R)-<1-(hydroxymethyl)-2-phenylethyl>carbamate
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With piperidine In dichloromethane for 1h; Ambient temperature; | 82% |
D-phenylalanine methyl ester
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With methanol; sodium tetrahydroborate at 0 - 10℃; for 1h; Temperature; Solvent; | 81% |
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With ammonium formate; palladium on activated charcoal In methanol for 2h; Heating; | 80% |
(+)-(R)-2-(1-benzyl-2-hydroxyethyl)-1H-isoindole-1,3(2H)-dione
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With hydrazine hydrate In acetonitrile for 4h; Heating; | 73% |
rac-phenylalaninol
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Stage #1: rac-phenylalaninol With O,O'-dibenzoyl-L-tartaric acid In acetone at 25℃; for 6h; Stage #2: With potassium hydroxide In dichloromethane | 52% |
(L)-phenylalanine ethyl ester hydrochloride
A
L-Phenylalaninol
B
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With methanol; Na/SiO2 In tetrahydrofuran at 0 - 25℃; Bouveault-Blanc reduction; Inert atmosphere; optical yield given as %ee; | A 27% B n/a |
D-phenylalanine ethyl ester
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether |
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran |
rac-phenylalaninol
(2R)-mandelamide
A
L-Phenylalaninol
B
(R)-2-amino-3-phenylpropanol
C
(R)-Mandelic Acid
D
(R)-N-<(S)-1-benzyl-2-hydroxyethyl>mandelamide
Conditions | Yield |
---|---|
With Alcaligenes PA In water at 25℃; pH=10; |
ethyl 2-(hydroxyimino)-3-phenylpropanoate
A
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: 80 percent / NaBH4; I2 / tetrahydrofuran / 4 h / Heating 2.1: dibenzoyl-L-tartaric acid / acetone / 6 h / 25 °C 2.2: 52 percent / aq. KOH / CH2Cl2 View Scheme |
Boc-D-Phe-OH
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: BH3*THF 2: H3O(1+) View Scheme |
Hydroxymethyl-((R)-1-hydroxymethyl-2-phenyl-ethyl)-carbamic acid tert-butyl ester
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 82 percent / NaOH / methanol; H2O / Ambient temperature 2: H3O(1+) View Scheme |
(1S,2S)-2-amino-1-phenyl-1,3-diol
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 93 percent / xylene / 2 h / Heating 2: 1.) SOCl2, 2.) LiBr / 1.) CHCl3, 8 h, 2.) Me2CO, 6 h 3: 80 percent / LiAlH4 / tetrahydrofuran / 2 h / Heating 4: 73 percent / NH2NH2*H2O / acetonitrile / 4 h / Heating View Scheme | |
Multi-step reaction with 5 steps 1: 93 percent / xylene / 2 h / Heating 2: 60 percent / SOCl2, Et3N / CH2Cl2 / 1 h / 0 °C 3: 60 percent / LiBr, PTSA / acetonitrile / 2 h / Ambient temperature 4: 80 percent / LiAlH4 / tetrahydrofuran / 2 h / Heating 5: 73 percent / NH2NH2*H2O / acetonitrile / 4 h / Heating View Scheme |
(1S,2S)-1-phenyl-2-phthalimido-propane-1,3-diol
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 1.) SOCl2, 2.) LiBr / 1.) CHCl3, 8 h, 2.) Me2CO, 6 h 2: 80 percent / LiAlH4 / tetrahydrofuran / 2 h / Heating 3: 73 percent / NH2NH2*H2O / acetonitrile / 4 h / Heating View Scheme | |
Multi-step reaction with 4 steps 1: 60 percent / SOCl2, Et3N / CH2Cl2 / 1 h / 0 °C 2: 60 percent / LiBr, PTSA / acetonitrile / 2 h / Ambient temperature 3: 80 percent / LiAlH4 / tetrahydrofuran / 2 h / Heating 4: 73 percent / NH2NH2*H2O / acetonitrile / 4 h / Heating View Scheme |
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 80 percent / LiAlH4 / tetrahydrofuran / 2 h / Heating 2: 73 percent / NH2NH2*H2O / acetonitrile / 4 h / Heating View Scheme |
2-((4S,5S)-2-Oxo-4-phenyl-2λ4-[1,3,2]dioxathian-5-yl)-isoindole-1,3-dione
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 60 percent / LiBr, PTSA / acetonitrile / 2 h / Ambient temperature 2: 80 percent / LiAlH4 / tetrahydrofuran / 2 h / Heating 3: 73 percent / NH2NH2*H2O / acetonitrile / 4 h / Heating View Scheme |
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 2.) KF, NaHCO3, 30percent H2O2 / 1.) THF, RT, 24 h, 2.) THF, methanol, RT, 48 h 2: 80 percent / HCO2NH4 / 10percent Pd-C / methanol / 2 h / Heating View Scheme |
(-)-(R)-(N-9-fluorenylmethoxycarbonyl)phenylalaninal
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 95 percent / sodium borohydride / tetrahydrofuran / 2 h / 0 °C 2: 82 percent / piperidine / CH2Cl2 / 1 h / Ambient temperature View Scheme |
(R)-dibenzyl 1-(1-hydroxy-3-phenylpropan-2-yl)hydrazine-1,2-dicarboxylate
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With hydrogen; nickel In methanol; acetic acid at 25℃; under 3102.97 Torr; for 20h; |
(R)-2-nitro-3-phenylpropan-1-ol
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With sulfuric acid; zinc In water |
rac-phenylalaninol
A
L-Phenylalaninol
B
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With chiral stationary phase including isopropyl-functionalized CF6 In methanol; acetic acid; triethylamine; acetonitrile at 20℃; Purification / work up; | |
With C45H31O4P In aq. phosphate buffer; chloroform at 6℃; for 16h; Reagent/catalyst; Sealed tube; Resolution of racemate; | |
With (S)-(+)-3,3'-diphenyl-2,2'-bi-1-naphthol hydrogen phosphate In aq. phosphate buffer; chloroform; water at 6℃; for 16h; pH=5; Reagent/catalyst; enantioselective reaction; | A n/a B n/a |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (R,R)-(-)-2,3-bis(tert-butylmethylphosphino)benzene; di[(η-1,2,5,6)-1,5-cyclooctadiene] rhodium hexafluoroantimonate; hydrogen / dichloromethane / 12 h / 20 °C / Autoclave 2: sulfuric acid / 48 h / 100 °C / Darkness View Scheme | |
Multi-step reaction with 2 steps 1: di[(η-1,2,5,6)-1,5-cyclooctadiene] rhodium hexafluoroantimonate; hydrogen; (R)-1-[(Sp)-2-(diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine / dichloromethane / 4 h / 20 °C / 22801.5 Torr / Autoclave 2: sulfuric acid / 48 h / 100 °C / Darkness View Scheme | |
Multi-step reaction with 3 steps 1: (R,R)-(-)-2,3-bis(tert-butylmethylphosphino)benzene; di[(η-1,2,5,6)-1,5-cyclooctadiene] rhodium hexafluoroantimonate; hydrogen / ethyl acetate / 4 h / 20 °C / 22801.5 Torr / Autoclave 2: sodium tetrahydroborate 3: sulfuric acid / 48 h / 100 °C / Darkness View Scheme | |
Multi-step reaction with 3 steps 1: (R,R)-(-)-2,3-bis(tert-butylmethylphosphino)benzene; di[(η-1,2,5,6)-1,5-cyclooctadiene] rhodium hexafluoroantimonate; hydrogen / dichloromethane / 4 h / 20 °C / Autoclave 2: sodium tetrahydroborate 3: sulfuric acid / 48 h / 100 °C / Darkness View Scheme | |
Multi-step reaction with 3 steps 1: di[(η-1,2,5,6)-1,5-cyclooctadiene] rhodium hexafluoroantimonate; hydrogen; (R)-1-[(Sp)-2-(diphenylphosphino)ferrocenyl]ethyldicyclohexylphosphine / dichloromethane / 4 h / 20 °C / 22801.5 Torr / Autoclave 2: sodium tetrahydroborate 3: sulfuric acid / 48 h / 100 °C / Darkness View Scheme |
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium tetrahydroborate 2: sulfuric acid / 48 h / 100 °C / Darkness View Scheme |
di-tert-butyl dicarbonate
(R)-2-amino-3-phenylpropanol
N-tert-butoxycarbonyl-D-Phenylalaninol
Conditions | Yield |
---|---|
In dichloromethane at 0 - 20℃; | 100% |
In ethanol at 30℃; for 0.0166667h; | 99% |
In chloroform at 0 - 20℃; Substitution; | 95% |
(R)-2-amino-3-phenylpropanol
chloroacetyl chloride
2-chloro-N-(1-hydroxymethyl-2-phenyl-ethyl)-acetamide
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 25℃; | 100% |
tert-butyldicarbonate
(R)-2-amino-3-phenylpropanol
N-tert-butoxycarbonyl-D-Phenylalaninol
Conditions | Yield |
---|---|
With sodium hydroxide In dichloromethane; water at 20℃; for 24h; | 100% |
(R)-2-amino-3-phenylpropanol
1-chloro-2(R)-amino-phenylpropane hydrochloride
Conditions | Yield |
---|---|
With thionyl chloride In N,N-dimethyl-formamide at 120℃; for 2h; | 99% |
(R)-2-amino-3-phenylpropanol
methyl chloroformate
R-(+)-N,O-bis(methoxycarbonyl)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With pyridine In chloroform at 20℃; for 14h; Condensation; | 99% |
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
In methanol at 20℃; for 3h; Inert atmosphere; optical yield given as %de; | 99% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 1h; | 99% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane 0 deg C, 30 min; 23 deg C, 2 h; | 97% |
carbon dioxide
(R)-2-amino-3-phenylpropanol
(R)-4-(phenylmethyl)-2-oxazolidinone
Conditions | Yield |
---|---|
With triethylamine; chlorophosphoric acid diphenyl ester In acetonitrile at -40 - 25℃; | 97% |
Stage #1: carbon dioxide; (R)-2-amino-3-phenylpropanol With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 20℃; for 0.75h; Stage #2: With tributylphosphine; di-tert-butyl-diazodicarboxylate In acetonitrile at 0℃; for 0.333333h; Mitsunobu reaction; | 78% |
With tetramethylphenylguanidine; diphenyl phosphoryl azide In acetonitrile at -40 - 20℃; | 75% |
phthalic anhydride
(R)-2-amino-3-phenylpropanol
(+)-(R)-2-(1-benzyl-2-hydroxyethyl)-1H-isoindole-1,3(2H)-dione
Conditions | Yield |
---|---|
at 140℃; | 96% |
With triethylamine In toluene for 3h; Condensation; Heating; | 93% |
at 200℃; for 3h; | 91% |
at 140 - 150℃; for 6h; | 82% |
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane Cooling with ice; | 96% |
(R)-2-amino-3-phenylpropanol
4,6-dichloro-1-phenyl-1H-pyrazolo<3,4-d>pyrimidine
(R)-β-<(1-phenyl-6-chloro-1H-pyrazolo<3,4-d>pyrimidin-4-yl)amino>benzenepropanol
Conditions | Yield |
---|---|
In ethanol for 48h; Ambient temperature; | 95% |
In ethanol | 95% |
(R)-2-amino-3-phenylpropanol
benzoyl chloride
N-benzoyl-D-phenylalaninol
Conditions | Yield |
---|---|
With potassium carbonate In methanol at 20℃; | 95% |
With potassium carbonate In methanol at 20℃; | 95% |
With potassium carbonate In methanol at 20℃; | 95% |
With potassium carbonate In methanol at 20℃; Acylation; | |
With potassium carbonate In methanol at 20℃; |
4-Chloro-2-phenyl-7-propyl-2H-pyrazolo[3,4-d]pyrimidin-6(7H)-one
(R)-2-amino-3-phenylpropanol
(R)-4-(1-hydroxy-3-phenylprop-2-ylamino)-2-phenyl-7-propyl-2H-pyrazolo[3,4-d]pyrimidin-6(7H)-one
Conditions | Yield |
---|---|
In isopropyl alcohol Heating / reflux; | 95% |
(2-oxocyclopent)acetic acid
(R)-2-amino-3-phenylpropanol
(3R,5aR,8aS)-3-benzyl-hexahydro-1-oxa-3a-aza-cyclopenta[c]pentalen-4-one
Conditions | Yield |
---|---|
at 110℃; under 11251.1 Torr; Meyer synthesis; Microwave irradiation; optical yield given as %de; | 95% |
In water at 100℃; for 16h; | 80% |
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With triethylamine In ethanol at 60℃; for 72h; | 94.1% |
(R)-2-amino-3-phenylpropanol
Boc-Phe-ONSu
tert-butyl ((2S)-1-(((2R)-1-hydroxy-3-phenylpropan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)carbamate
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran Ambient temperature; | 94% |
Conditions | Yield |
---|---|
In various solvent(s) at 80 - 85℃; for 2h; | 94% |
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
In methanol at 20℃; for 3h; Inert atmosphere; optical yield given as %de; | 94% |
(R)-2-amino-3-phenylpropanol
tert-butyl N-{2-[4-(isothiocyanatomethyl)benzamido]phenyl}carbamate
tert-butyl N-(2-{4-[({[(2R)-1-hydroxy-3-phenylpropan-2-yl]carbamothioyl}amino)methyl]benzamido}phenyl)carbamate
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 16h; | 94% |
In tetrahydrofuran at 20℃; for 16h; |
(R)-2-amino-3-phenylpropanol
(R)-2-(2,3-bis(dicyclohexylamino)cyclopropenimine)-3-phenylpropan-1-ol hydrochloride
Conditions | Yield |
---|---|
Stage #1: (R)-2-amino-3-phenylpropanol; 1-chloro-2,3-bis(dicyclohexylamino)cyclopropenium chloride With N-ethyl-N,N-diisopropylamine In dichloromethane at 23℃; for 12h; Stage #2: With hydrogenchloride In dichloromethane | 93% |
Conditions | Yield |
---|---|
Stage #1: thiophene-2-carbaldehyde; (R)-2-amino-3-phenylpropanol In methanol at 20℃; Stage #2: With sodium tetrahydroborate In ethanol at 0℃; Further stages.; | 92% |
Conditions | Yield |
---|---|
With lithium borohydride; chloro-trimethyl-silane In tetrahydrofuran at 20℃; for 0.25h; Reduction; | 99% |
With sodium tetrahydroborate; iodine In tetrahydrofuran at 0℃; Reflux; | 99% |
With sodium tetrahydroborate; sulfuric acid In tetrahydrofuran at 20℃; | 98% |
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With sulfuric acid In water at 120℃; | 98% |
With sulfuric acid at 100℃; for 48h; Darkness; | 143.7 mg |
A
(R)-2-amino-3-phenylpropanol
B
(R)-3-phenylpropane-1,2-diamine
Conditions | Yield |
---|---|
With hydrogenchloride; methanol; water; hydrogen; 5% palladium over charcoal at 35℃; under 6750.68 - 22502.3 Torr; for 43h; | A 91% B 6% |
(R)-4-(phenylmethyl)-2-oxazolidinone
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With ammonium bromide; 3-azapentane-1,5-diamine at 90℃; for 5h; Microwave irradiation; | 84% |
9H-fluoren-9-ylmethyl (R)-<1-(hydroxymethyl)-2-phenylethyl>carbamate
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With piperidine In dichloromethane for 1h; Ambient temperature; | 82% |
D-phenylalanine methyl ester
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With methanol; sodium tetrahydroborate at 0 - 10℃; for 1h; Temperature; Solvent; | 81% |
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With ammonium formate; palladium on activated charcoal In methanol for 2h; Heating; | 80% |
(+)-(R)-2-(1-benzyl-2-hydroxyethyl)-1H-isoindole-1,3(2H)-dione
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With hydrazine hydrate In acetonitrile for 4h; Heating; | 73% |
rac-phenylalaninol
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
Stage #1: rac-phenylalaninol With O,O'-dibenzoyl-L-tartaric acid In acetone at 25℃; for 6h; Stage #2: With potassium hydroxide In dichloromethane | 52% |
(L)-phenylalanine ethyl ester hydrochloride
A
L-Phenylalaninol
B
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With methanol; Na/SiO2 In tetrahydrofuran at 0 - 25℃; Bouveault-Blanc reduction; Inert atmosphere; optical yield given as %ee; | A 27% B n/a |
D-phenylalanine ethyl ester
(R)-2-amino-3-phenylpropanol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In diethyl ether |
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