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Dayang Chem (Hangzhou) Co.,Ltd.

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

L-Homophenylalanine

Cas:943-73-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome 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

High quality (s)-2-amino-4-phenylbutyric acid supplier in China

Cas:943-73-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for L-Homophenylalanine Cas 943-73-7 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to off-white powder Storage:Cool dry place Package:25kg/dr

Factory supply L-Homophenylalanine Cas 943-73-7 with high quality and cheap price

Cas:943-73-7

Min.Order:1 Kilogram

FOB Price: $90.0 / 114.0

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

high 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

HOMOPHENYLALANINE, L-(RG)

Cas:943-73-7

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

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

Factory Supply L-Homophenylalanine

Cas:943-73-7

Min.Order:1

Negotiable

Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. 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

High Quality Food Grade L-Homophenylalanine 943-73-7 HACCP Manufacturer

Cas:943-73-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

(S)-2-Amino-4-Phenylbutanoic Acid

Cas:943-73-7

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Chemwill Asia Co., Ltd.

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

L-Homophenylalanine

Cas:943-73-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei yanxi chemical co.,LTD.

CHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis

Pharmaceutical Chemical L-Homophenylalanine Pharmaceutical Intermediates CAS No.: 943-73-7

Cas:943-73-7

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Trading Company

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Hebei Nengqian Chemical Import and Export Co., LTD

With 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 943-73-7 L-Homophenylalanine; (S) -Alpha-Amino-Benzenebutanoic Acid

Cas:943-73-7

Min.Order:1 Kilogram

FOB Price: $60.0 / 100.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

TIANFUCHEM--943-73-7---L-Homophenylalanine

Cas:943-73-7

Min.Order:1 Metric Ton

FOB Price: $500.0

Type:Lab/Research institutions

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Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

Top Pure CAS 943-73-7 with competitive price

Cas:943-73-7

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

L-Homophenylalanine

Cas:943-73-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Formula:C10H13NO2 Molecular Weight:179.22 Synonyms:L-g-Phenylbutyrine;L-Home-phenylalanine;(S)-2-Amino-4-Phenylbutanoic Acid;H-HomoPhe-OH;Benzenebutanoicacid, a-amino-, (S)-;Butyric acid,2-amino-4-phenyl-, L- (8CI);(+)-Homophenylalanine;(2S)-2

L-Homophenylalanine CAS: 943-73-7

Cas:943-73-7

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta

high quality 943-73-7 L-Homophenylalanine with best price

Cas:943-73-7

Min.Order:10 Gram

Negotiable

Type:Other

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Shanghai Upbio Tech Co.,Ltd

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

Benzenebutanoicacid, a-amino-, (aS)- 943-73-7

Cas:943-73-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: L-Homophenylalanine MF: C10H13NO2 MW: 179.22 EINECS: 213-403-3 Mol File: 943-73-7.mol L-Homophenylalanine Structure L-Homophenylalanine Chemical Properties Melting point >300 °C(lit.) alpha 45 º (C=1

L-Homophenylalanine

Cas:943-73-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our 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 present

Antitumor drugs L-Homophenylalanine/CAS:943-73-7

Cas:943-73-7

Min.Order:1 Kilogram

FOB Price: $286.0 / 313.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

L-Homophenylalanine CAS:943-73-7 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

L-Homophenylalanine CAS:943-73-7

Cas:943-73-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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 NO.:943-73-7

Cas:943-73-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

L-Homophenylalanine

Cas:943-73-7

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Appearance:White to Off-White solid Storage:Keep in dark place,Inert atmosphere,Room temperature Application:L-Homophenylalanine is used as a precursor in the pharmaceutical industry for the production of angiotensin-converting enzyme (ACE

L-Homophe-OH

Cas:943-73-7

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

L-Homophenylalanine

Cas:943-73-7

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

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

L-HOMOPHENYLALANINE

Cas:943-73-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

(S)-2-Amino-4-phenylbutyricacid

Cas:943-73-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

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

L-Homophenylalanine/High quality/Best price

Cas:943-73-7

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

L-Homophenylalanine 943-73-7

Cas:943-73-7

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

L-Homophenylalanine factoryAppearance:Gray crystalline powder Storage:store in cool and dry place Package:according to customers' requirements Application:Intermediate Intermediate of ACE, Enalapril, Benazepril....... Transportation:By air(EMS or EU

L-Homophenylalanine factory

Cas:943-73-7

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We 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

L-Homophenylalanine

Cas:943-73-7

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product 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,

L-Homophenylalanine

Cas:943-73-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

S-2-amino-4-carbonyl-4-phenylbutyric acid hydrochloride

S-2-amino-4-carbonyl-4-phenylbutyric acid hydrochloride

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In hydrogenchloride at 55℃; under 760 Torr;100%
With hydrogenchloride; palladium 10% on activated carbon; hydrogen In water at 90℃; under 1500.15 Torr;92%
With hydrogen; acetic acid; palladium on activated charcoal In water at 20℃; for 6h;
methyl (2S)-4-phenyl-2-(trichloromethylcarbonylamino)butanoate
1239710-15-6

methyl (2S)-4-phenyl-2-(trichloromethylcarbonylamino)butanoate

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With hydrogenchloride; water for 20h; Inert atmosphere; Reflux;100%
2-oxo-4-phenylbutyric acid
710-11-2

2-oxo-4-phenylbutyric acid

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With formate dehydrogenase; NAD; ammonium formate at 30℃; for 24h; PheDH;99%
With formate dehydrogenase; ammonium formate; β-nicotinamide adenine dinucleotide reduced In aq. buffer at 30℃; for 24h; pH=8.5; Enzymatic reaction;80%
With L-phenylalanine; phenylalanine dehydrogenase; pyridoxal 5'-phosphate; alcohol dehydrogenases from Bacillus stearothermophilus; aromatic aminotransferase; NADH In isopropyl alcohol at 35℃; for 2h; pH=8; Reagent/catalyst; Enzymatic reaction; enantioselective reaction;60.3%
With glucose dehydrogenase; ammonium sulfate; D-glucose; NADP+-specific glutamate dehydrogenase from Pseudomonas putida, K402F mutant; nicotinamide adenine dinucleotide phosphate In aq. buffer at 35℃; pH=7.5; Reagent/catalyst; Green chemistry; Enzymatic reaction; enantioselective reaction;n/a
(RS)-homophenylalaninamide hydrochloride
422511-01-1

(RS)-homophenylalaninamide hydrochloride

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With pyridoxal 5'-phosphate monohydrate; cobalt(II) chloride In aq. buffer at 40℃; for 12h; pH=7.0; Enzymatic reaction;99%
L-(+)-homophenylalanine hydrochloride

L-(+)-homophenylalanine hydrochloride

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With sodium carbonate In methanol for 0.0833333h;98%
(S)-2-Azido-4-phenyl-butyric acid
139040-47-4

(S)-2-Azido-4-phenyl-butyric acid

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethyl acetate under 760 Torr; for 13h;92%
With hydrogen; palladium on activated charcoal In methanol
(3S,5S,6R)-4-(benzyloxycarbonyl)-5,6-diphenyl-3-(2'-oxo-2'-phenylethyl)-2,3,5,6-tetrahydro-4H-1,4-oxazin-2-one
100516-57-2

(3S,5S,6R)-4-(benzyloxycarbonyl)-5,6-diphenyl-3-(2'-oxo-2'-phenylethyl)-2,3,5,6-tetrahydro-4H-1,4-oxazin-2-one

A

D-homophenylalanine
943-73-7

D-homophenylalanine

B

D-homophenylalanine
82795-51-5

D-homophenylalanine

Conditions
ConditionsYield
With hydrogen; palladium dichloride In tetrahydrofuran; ethanol under 2068.6 Torr; for 34h; Yields of byproduct given;A 91%
B n/a
C10H12N2O4

C10H12N2O4

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With 10 wt% Pd(OH)2 on carbon; hydrogen In ethanol; water at 65℃;91%
homophenylalanine sodium salt
108960-95-8

homophenylalanine sodium salt

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With hydrogenchloride; sodium hydroxide In water89.6%
C18H21NO3

C18H21NO3

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With 20% palladium hydroxide-activated charcoal; hydrogen In methanol at 45℃; under 760.051 Torr; for 7h; Reagent/catalyst; Inert atmosphere; Green chemistry;85%
2-(acetylamino)-4-phenylbutanoic acid
5440-40-4

2-(acetylamino)-4-phenylbutanoic acid

A

D-homophenylalanine
943-73-7

D-homophenylalanine

B

(2R)-N-acetyl-2-amino-4-phenylbutyric acid
5440-40-4, 60505-02-4, 96613-91-1, 63393-59-9

(2R)-N-acetyl-2-amino-4-phenylbutyric acid

Conditions
ConditionsYield
With L-aminoacylase; cobalt(II) chloride In aq. buffer at 20 - 38℃; for 1h; pH=7.5; Inert atmosphere; Resolution of racemate; Enzymatic reaction; enantioselective reaction;A 39%
B 51%
With sodium hydroxide; potassium phosphate buffer; beef kidney acetone; CoCl2 at 37℃; for 24h; pH=7.5; Enzymatic reaction;A 41%
B 37.5%
With aminoacylase from Aspergillus oryzae; cobalt(II) chloride In water at 37℃; for 34h;A 38%
B 37%
With cobalt(II) chloride at 30℃; pH=8; aq. phosphate buffer; Resolution of racemate; Enzymatic reaction; optical yield given as %ee; enantioselective reaction;
(3aS,7S)-2,7-Diphenyl-tetrahydro-isoxazolo[3,2-c][1,4]oxazin-4-one

(3aS,7S)-2,7-Diphenyl-tetrahydro-isoxazolo[3,2-c][1,4]oxazin-4-one

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With hydrogen; palladium dihydroxide In 1,4-dioxane; trifluoroacetic acid under 3102.89 Torr;50%
4-Phenylbutyric acid
1821-12-1

4-Phenylbutyric acid

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
Stage #1: 4-Phenylbutyric acid With P450CLA; dihydrogen peroxide In aq. phosphate buffer; ethanol at 20℃; for 20h; pH=7; Enzymatic reaction;
Stage #2: With D-HIC-DH; L-HIC-DH; L-Phe-DH; NAD; ammonium carbonate; ammonium chloride In aq. phosphate buffer; ethanol at 20℃; for 24h; pH=8; Enzymatic reaction; enantioselective reaction;
48%
Stage #1: 4-Phenylbutyric acid With P450CLA; dihydrogen peroxide In aq. phosphate buffer; ethanol at 20℃; for 24h; pH=7; Enzymatic reaction;
Stage #2: With D-isocaproate dehydrogenase from Lactobacillus confuses; L-isocaproate dehydrogenase from Lactobacillus confuses; L-phenylalanine dehydrogenase from Rhodococcus sp.; NAD; ammonium carbonate; ammonium chloride In aq. phosphate buffer; ethanol for 24h; pH=8; Enzymatic reaction; enantioselective reaction;
48%
(R)-2-Acetamido-4-phenylbutansaeure
96613-91-1

(R)-2-Acetamido-4-phenylbutansaeure

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With hydrogenchloride
With phosphoric acid
1-styrenyloxytrimethylsilane
13735-81-4

1-styrenyloxytrimethylsilane

(5S,6R)-3-Bromo-2-oxo-5,6-diphenyl-morpholine-4-carboxylic acid benzyl ester
100570-94-3

(5S,6R)-3-Bromo-2-oxo-5,6-diphenyl-morpholine-4-carboxylic acid benzyl ester

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With hydrogen; zinc(II) chloride; palladium dichloride 1.) THF, 25 deg C, 2.) EtOH, 25 deg C, p= 20 psi; Yield given. Multistep reaction;
2-(acetylamino)-4-phenylbutanoic acid
5440-40-4

2-(acetylamino)-4-phenylbutanoic acid

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With CoCl2 In water at 37℃; for 72h; aminoacylase (from Aspergillus oryzae); pH 7;
With aminoacylase I from Aspergillus melleus; Tris buffer In water at 25℃; pH=7.5;
benzyl chloride
100-44-7

benzyl chloride

[(S)-2-N-(N-benzylprolyl)aminobenzophenone-Δ-Ala]Ni(II)

[(S)-2-N-(N-benzylprolyl)aminobenzophenone-Δ-Ala]Ni(II)

A

D-homophenylalanine
943-73-7

D-homophenylalanine

B

D-homophenylalanine
82795-51-5

D-homophenylalanine

Conditions
ConditionsYield
With hydrogenchloride; 2,2'-azobis(isobutyronitrile); water; tri-n-butyl-tin hydride Product distribution; various alkyl halides, stereoselective addition;
-2-<(benzyloxycarbonyl)amino>-4-phenyl-3-butenoic acid
212832-72-9

-2-<(benzyloxycarbonyl)amino>-4-phenyl-3-butenoic acid

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In methanol for 4h; Ambient temperature;
[(E)-(S)-1-((S)-1,2-Dihydroxy-ethyl)-3-phenyl-allyl]-carbamic acid tert-butyl ester
201852-41-7

[(E)-(S)-1-((S)-1,2-Dihydroxy-ethyl)-3-phenyl-allyl]-carbamic acid tert-butyl ester

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With ruthenium trichloride; sodium periodate In tetrachloromethane; water; acetonitrile
benzyl 2-amino-4-phenylbutanoate

benzyl 2-amino-4-phenylbutanoate

A

D-homophenylalanine
943-73-7

D-homophenylalanine

B

D-homophenylalanine
82795-51-5

D-homophenylalanine

Conditions
ConditionsYield
With Alcalase; water In tert-butyl alcohol at 25℃; for 0.3h; pH=8.5; kinetic resolution; Title compound not separated from byproducts;
(+-)-2-amino-4-phenyl-butyric acid amide

(+-)-2-amino-4-phenyl-butyric acid amide

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With aminopeptidase-substance from pig's-kidneys; water; manganese(ll) chloride at 38℃; pH 7.5;
(S)-2-acetamido-4-phenylbutyric acid ethyl ester
253327-94-5

(S)-2-acetamido-4-phenylbutyric acid ethyl ester

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With hydrogenchloride for 2h; Hydrolysis; Heating;
(S)-3-((S)-2-Hydroxy-1-phenyl-ethylamino)-5-phenyl-dihydro-furan-2-one

(S)-3-((S)-2-Hydroxy-1-phenyl-ethylamino)-5-phenyl-dihydro-furan-2-one

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With hydrogen; palladium dihydroxide In 1,4-dioxane; trifluoroacetic acid under 3102.89 Torr;
DL-2-amino-4-phenylbutyramide
99169-43-4, 124019-00-7, 85808-34-0

DL-2-amino-4-phenylbutyramide

A

D-homophenylalanine
943-73-7

D-homophenylalanine

B

D-homophenylalanine
82795-51-5

D-homophenylalanine

Conditions
ConditionsYield
With aminoacylase I from Aspergillus melleus; Tris buffer In water at 25℃; for 2.5h; pH=7.5; Title compound not separated from byproducts;
Multi-step reaction with 2 steps
1: hydrogenchloride / water / 3 h / 20 °C
2: pyridoxal 5'-phosphate monohydrate / aq. buffer / 12 h / 40 °C / pH 8.0 / Enzymatic reaction
View Scheme
(3E,2S)-2-amino-4-phenyl-3-butenoic acid hydrochloride

(3E,2S)-2-amino-4-phenyl-3-butenoic acid hydrochloride

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
With hydrogen; acetic acid; palladium on activated charcoal In water at 20℃; for 6h;
(4R,5S)-1,5-Dimethyl-4-phenyl-3-(4-phenyl-butyryl)-imidazolidin-2-one

(4R,5S)-1,5-Dimethyl-4-phenyl-3-(4-phenyl-butyryl)-imidazolidin-2-one

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: LHMDS / tetrahydrofuran; hexane / -78 °C
1.2: Br2 / tetrahydrofuran; hexane / -78 °C
2.1: 92 percent / tetramethylguanidinium azide / CH2Cl2 / 0 - 20 °C
3.1: 95 percent / LiOH; aq. H2O2 / tetrahydrofuran / 20 °C
4.1: H2 / Pd/C / methanol
View Scheme
(2'R,4S,5R)-1-(2'-bromo-4'-phenylbutyryl)-3,4-dimethyl-5-phenylimidazolidin-2-one
852298-76-1

(2'R,4S,5R)-1-(2'-bromo-4'-phenylbutyryl)-3,4-dimethyl-5-phenylimidazolidin-2-one

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 92 percent / tetramethylguanidinium azide / CH2Cl2 / 0 - 20 °C
2: 95 percent / LiOH; aq. H2O2 / tetrahydrofuran / 20 °C
3: H2 / Pd/C / methanol
View Scheme
(4S,5R)-1-((S)-2-Azido-4-phenyl-butyryl)-3,4-dimethyl-5-phenyl-imidazolidin-2-one
852298-83-0

(4S,5R)-1-((S)-2-Azido-4-phenyl-butyryl)-3,4-dimethyl-5-phenyl-imidazolidin-2-one

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 95 percent / LiOH; aq. H2O2 / tetrahydrofuran / 20 °C
2: H2 / Pd/C / methanol
View Scheme
D,L-homophenylalanine
1012-05-1

D,L-homophenylalanine

D-homophenylalanine
943-73-7

D-homophenylalanine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: alkaline aq. solution / 0.5 h / 4 °C / pH 11
2: aminoacylase I from Aspergillus melleus; Tris buffer / H2O / 25 °C / pH 7.5
View Scheme
Multi-step reaction with 2 steps
1: 89.5 percent / NaOH / H2O / 1 h / 0 - 5 °C / pH 11 - 11.5
2: 41 percent / potassium phosphate buffer; aq. NaOH; beef kidney acetone powder / CoCl2 / 24 h / 37 °C / pH 7.5 / Enzymatic reaction
View Scheme
Multi-step reaction with 2 steps
2: CoCl2 / H2O / 72 h / 37 °C / aminoacylase (from Aspergillus oryzae); pH 7
View Scheme
Multi-step reaction with 2 steps
1.1: sodium hydroxide / water / Cooling with ice
1.2: pH 2
2.1: penicillin G acylase from Achromobacter sp. CCM 4824; water / 30 °C / pH 7 / Enzymatic reaction
View Scheme
ethanol
64-17-5

ethanol

D-homophenylalanine
943-73-7

D-homophenylalanine

L-(+)-α-amino-4-phenylbutyric acid ethyl ester hydrochloride
90891-21-7

L-(+)-α-amino-4-phenylbutyric acid ethyl ester hydrochloride

Conditions
ConditionsYield
With hydrogenchloride for 2h; Heating;100%
With thionyl chloride at 60℃; for 5h;92%
With thionyl chloride
D-homophenylalanine
943-73-7

D-homophenylalanine

methyl chloroformate
79-22-1

methyl chloroformate

(S)-2-<(Methoxycarbonyl)amino>-4-phenylbutanoic Acid
136220-97-8, 148554-82-9, 96854-30-7

(S)-2-<(Methoxycarbonyl)amino>-4-phenylbutanoic Acid

Conditions
ConditionsYield
With sodium carbonate In water a) 0 deg C, 10 min, b) r.t., 2 h;100%
In tetrahydrofuran; water; sodium carbonate97%
With sodium carbonate In tetrahydrofuran at 20℃; for 4h;97%
methanol
67-56-1

methanol

D-homophenylalanine
943-73-7

D-homophenylalanine

(+)-α-amino-4-phenylbutyric acid methyl ester hydrochloride
60425-49-2

(+)-α-amino-4-phenylbutyric acid methyl ester hydrochloride

Conditions
ConditionsYield
With hydrogenchloride for 5h; Heating / reflux;100%
With thionyl chloride at 0 - 65℃; for 2h;95%
With thionyl chloride at 0 - 65℃; for 2h;95%
With thionyl chloride at 0 - 20℃;
D-homophenylalanine
943-73-7

D-homophenylalanine

(2S)-2-amino-4-phenyl-1-butanol
27038-09-1

(2S)-2-amino-4-phenyl-1-butanol

Conditions
ConditionsYield
With lithium borohydride; Methyltrichlorosilane In tetrahydrofuran at 0℃; for 18.5h;97%
With lithium borohydride; chloro-trimethyl-silane In tetrahydrofuran at 20℃; for 24h; Inert atmosphere;75%
Stage #1: D-homophenylalanine With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 18h; Reflux;
Stage #2: With water; sodium hydroxide In tetrahydrofuran
D-homophenylalanine
943-73-7

D-homophenylalanine

(S)-2-amino-4-cyclohexylbutanoic acid

(S)-2-amino-4-cyclohexylbutanoic acid

Conditions
ConditionsYield
With hydrogenchloride; 5% rhodium-on-charcoal; platinum on carbon In methanol; water at 20℃; under 3102.97 Torr;97%
With hydrogenchloride; sodium hydroxide In water
With hydrogenchloride; 5% platinum on carbon; 5% Rh/C; hydrogen In methanol; water under 3102.97 Torr;
D-homophenylalanine
943-73-7

D-homophenylalanine

cholin hydroxide
123-41-1

cholin hydroxide

choline-homophenylalanine

choline-homophenylalanine

Conditions
ConditionsYield
In water at 3℃; Darkness;96%
D-homophenylalanine
943-73-7

D-homophenylalanine

(S)-2-bromo-4-phenylbutanoic acid
174692-89-8

(S)-2-bromo-4-phenylbutanoic acid

Conditions
ConditionsYield
With hydrogen bromide; sodium nitrite In water at -10℃; for 3h;94%
2,5-dioxopyrrolidin-1-yl (2S)-2-(((benzyloxy)carbonyl)amino)-3-methylbutanoate
3496-11-5

2,5-dioxopyrrolidin-1-yl (2S)-2-(((benzyloxy)carbonyl)amino)-3-methylbutanoate

D-homophenylalanine
943-73-7

D-homophenylalanine

N-benzyloxycarbonyl-L-valyl-L-homophenylalanine

N-benzyloxycarbonyl-L-valyl-L-homophenylalanine

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran; water at 20℃; Condensation;89%
D-homophenylalanine
943-73-7

D-homophenylalanine

bis[2,2'-disulfan-diyl-4,4'-diphenyl]-dibutanoic acid

bis[2,2'-disulfan-diyl-4,4'-diphenyl]-dibutanoic acid

Conditions
ConditionsYield
Stage #1: D-homophenylalanine With hydrogen bromide; sodium nitrite In water for 0.666667h;
Stage #2: With sodium hydride; potassium thioacetate In N,N-dimethyl-formamide at 20℃; for 4h;
Stage #3: With sodium hydroxide In methanol at 20℃; for 3h;
89%
ethanol
64-17-5

ethanol

D-homophenylalanine
943-73-7

D-homophenylalanine

ethyl 2-amino-4-phenyl-(2S)-butyrate
46460-23-5

ethyl 2-amino-4-phenyl-(2S)-butyrate

Conditions
ConditionsYield
With hydrogenchloride; sodium carbonate84.9%
D-homophenylalanine
943-73-7

D-homophenylalanine

ethyl acetate
141-78-6

ethyl acetate

2-oxo-4-phenylbutanoic acid ethyl ester
64920-29-2

2-oxo-4-phenylbutanoic acid ethyl ester

Conditions
ConditionsYield
With hydrogenchloride; sodium hypochlorite; tetrabutylammomium bromide In water at 0 - 40℃; Product distribution / selectivity;84.1%
D-homophenylalanine
943-73-7

D-homophenylalanine

(S)-2-amino-4-cyclohexylbutyric acid hydrochloride
107202-31-3

(S)-2-amino-4-cyclohexylbutyric acid hydrochloride

Conditions
ConditionsYield
With hydrogen; platinum In hydrogenchloride under 2585.7 Torr; for 16h;84%
D-homophenylalanine
943-73-7

D-homophenylalanine

benzyl alcohol
100-51-6

benzyl alcohol

benzyl (2S)-2-amino-4-phenylbutyrate
83080-02-8

benzyl (2S)-2-amino-4-phenylbutyrate

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 16h; Dean-Stark; Reflux;80%
D-homophenylalanine
943-73-7

D-homophenylalanine

toluene-4-sulfonic acid
104-15-4

toluene-4-sulfonic acid

benzyl alcohol
100-51-6

benzyl alcohol

p-tolylsulfonic caid salt of L-homophenylalanine benzyl ester
117560-24-4

p-tolylsulfonic caid salt of L-homophenylalanine benzyl ester

Conditions
ConditionsYield
In toluene for 4h; Heating;79%
In benzene for 6h; Heating;
D-homophenylalanine
943-73-7

D-homophenylalanine

(S,S)-2,4-dibenzylglutaric anhydride
105226-92-4

(S,S)-2,4-dibenzylglutaric anhydride

N-<(S,S)-2,4-dibenzyl-4-carboxybutyryl>-(S)-homophenylalanine
112893-84-2

N-<(S,S)-2,4-dibenzyl-4-carboxybutyryl>-(S)-homophenylalanine

Conditions
ConditionsYield
With pyridine In dichloromethane for 16h; Ambient temperature;74%
D-homophenylalanine
943-73-7

D-homophenylalanine

3-bromo-2,3,4,5-tetrahydro-1H-[1]-benzoazepine-2-one-1-acetic acid tert-butyl ester

3-bromo-2,3,4,5-tetrahydro-1H-[1]-benzoazepine-2-one-1-acetic acid tert-butyl ester

C26H32N2O5

C26H32N2O5

Conditions
ConditionsYield
With triethylamine In isopropyl alcohol at 60℃; for 24h; Catalytic behavior; Concentration; Solvent; Temperature;73%
phthalic anhydride
85-44-9

phthalic anhydride

D-homophenylalanine
943-73-7

D-homophenylalanine

(S)-2-(1,3-dioxoisoindolin-2-yl)-4-phenylbutanoic acid
291303-23-6

(S)-2-(1,3-dioxoisoindolin-2-yl)-4-phenylbutanoic acid

Conditions
ConditionsYield
With triethylamine In toluene at 130℃; Dean-Stark;72%
D-homophenylalanine
943-73-7

D-homophenylalanine

L-4-nitro-homophenylalanine
705919-70-6

L-4-nitro-homophenylalanine

Conditions
ConditionsYield
With sulfuric acid; nitric acid at 0 - 5℃; for 0.5h;59%
D-homophenylalanine
943-73-7

D-homophenylalanine

benzoyl chloride
98-88-4

benzoyl chloride

(S)-2-benzoylamino-4-phenylbutyric acid
150446-13-2

(S)-2-benzoylamino-4-phenylbutyric acid

Conditions
ConditionsYield
With sodium hydroxide In water at 0 - 23℃;59%
With sodium hydroxide cooling;

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