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
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inquiryTIANFUCHEM--1132-26-9--High purity 2-Amino-2-methyl-3-phenylpropionic acid 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 establ
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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 We can also provide MT1 peptide powd
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inquiryAppearance:white powder Storage:R T Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in China
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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
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Type:Lab/Research institutions
inquiry2-Amino-2-methyl-3-phenylpropionic acid CAS:1132-26-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high qu
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Min.Order:1 Gram
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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
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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
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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
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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 providing h
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inquirysuperior quality moderate price & quick delivery Appearance:White 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
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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
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Type:Lab/Research institutions
inquiryShandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
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Min.Order:1 Gram
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Type:Lab/Research institutions
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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Type:Trading Company
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 Business Custom Synthesis:
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Type:Lab/Research institutions
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
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inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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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
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Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Stock products, own laboratoryAppearance:White to off-white solid Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:1132-26-9
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inquiryhigh 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
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
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Type:Lab/Research institutions
inquiryfactory?direct?sale Application:healing drugs
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Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With potassium hydroxide; C-9 In dichloromethane at 20℃; | 95% |
benzyl bromide
ethyl N-<(4-chlorophenyl)methylene>-DL-alanate
A
2-methyl-3-phenylalanine
B
rac-Ala-OH
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium carbonate In acetonitrile for 48h; Product distribution; Heating; further alkylation method; | A 94% B 7% |
benzyl bromide
isopropyl 2-[(E)-1-phenylmethylideneamino]propanoate
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
Stage #1: benzyl bromide; isopropyl 2-[(E)-1-phenylmethylideneamino]propanoate With cesium hydroxide; (R,R)-TADDOL In toluene at 15 - 20℃; for 12h; Alkylation; benzylation; Stage #2: With hydrogenchloride In water; toluene Hydrolysis; Heating; | 94% |
(+/-)-N-(tert-butoxycarbonyl)-α-methylphenylalanine
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran for 2h; Ambient temperature; | 89% |
With ammonium hydroxide; silica gel; trifluoroacetic acid 1.) MeOH; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
Stage #1: benzyl bromide; N-benzylidene-D,L-alanine isopropyl ester With sodium hydroxide; tetraethylammonium bromide; (R,R)-TADDOL In toluene at 15 - 20℃; for 12h; Substitution; Stage #2: With hydrogenchloride In water for 0.25h; Hydrolysis; Further stages.; | 83% |
benzyl bromide
ethyl 2-(diphenylmethyleneamino)propanoate
A
2-methyl-3-phenylalanine
B
rac-Ala-OH
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium carbonate In acetonitrile for 48h; Product distribution; Heating; further alkylation method; | A 23% B 63% |
4-benzyl-2-phenyl-2-oxazolin-5-one
methyl iodide
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
(i) iPr2NEt, (ii) aq. HCl, AcOH; Multistep reaction; |
methyl-2-benzylideneamino-2-methyl-3-phenylpropanoate
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
With hydrogenchloride 1.) ether, 12 h, room temp.; 2.) reflux, 4 h; Yield given. Multistep reaction; |
α-methyl-α-carbethoxy-β-phenethylamine
A
2-methyl-3-phenylalanine
B
ethyl (S)-2-amino-2-methyl-3-phenylpropanoate
C
ethyl (R)-2-amino-2-methyl-3-phenylpropanoate
Conditions | Yield |
---|---|
With phosphate buffer; Humicola amino esterase Ambient temperature; Title compound not separated from byproducts; |
5-benzyl-5-methyl-imidazolidine-2,4-dione
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
With sodium hydroxide Heating; |
rac-4-benzyl-4-methyl-2-phenyl-1,3-oxazol-5(4H)-one
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid at 95℃; for 5.5h; Heating; Yield given; |
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
With barium dihydroxide; water |
Conditions | Yield |
---|---|
With 1,4-dioxane |
Conditions | Yield |
---|---|
With water; ammonium chloride at 55 - 60℃; Behandeln der in Aether loeslichen Anteile des Reaktionsprodukts mit HCl; |
Conditions | Yield |
---|---|
Stage #1: 2-{[1-(2-Hydroxy-phenyl)-meth-(E)-ylidene]-amino}-propionic acid benzyl ester With (R,R)-dicyclohexyl tartrate; lithium diisopropyl amide In tetrahydrofuran at -60℃; for 0.5h; Stage #2: benzyl bromide In tetrahydrofuran at 25℃; for 12h; Stage #3: With hydrogenchloride In tetrahydrofuran; water for 10h; Heating; | 98 % Chromat. |
benzyl bromide
methyl (E)-N-benzylidenealaninate
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
With sodium hydroxide; N,N'-ethylenebis(salicylideneiminato)copper(II) In toluene at 20℃; for 48h; |
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 70 percent / CF3CO2Ag / CH2Cl2 / 2 h / 0 °C 2: 96 percent / 2,6-dimethylpyridine / CH2Cl2 / 1 h / Ambient temperature 3: 66 percent / CF3CO2H / CH2Cl2 / 2 h / 0 °C 4: KMnO4, dicyclohexano-18-crown-6 ether / CH2Cl2 / 2 h / Ambient temperature 6: 89 percent / aq. HCl / tetrahydrofuran / 2 h / Ambient temperature View Scheme |
(+/-)-5-benzyl-1-(tert-butoxycarbonyl)-2,5-dihydropyrrol-2-one
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 96 percent / 2,6-dimethylpyridine / CH2Cl2 / 1 h / Ambient temperature 2: 66 percent / CF3CO2H / CH2Cl2 / 2 h / 0 °C 3: KMnO4, dicyclohexano-18-crown-6 ether / CH2Cl2 / 2 h / Ambient temperature 5: 89 percent / aq. HCl / tetrahydrofuran / 2 h / Ambient temperature View Scheme |
(+/-)-5-benzyl-1-(tert-butoxycarbonyl)-5-methyl-2,5-dihydropyrrol-2-one
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: KMnO4, dicyclohexano-18-crown-6 ether / CH2Cl2 / 2 h / Ambient temperature 3: 89 percent / aq. HCl / tetrahydrofuran / 2 h / Ambient temperature View Scheme |
2-Benzyl-3,4-dihydroxy-2-methyl-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: 89 percent / aq. HCl / tetrahydrofuran / 2 h / Ambient temperature View Scheme |
5-benzyl-1-(tert-butoxycarbonyl)-2-(tert-butyldimethylsiloxy)pyrrole
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 66 percent / CF3CO2H / CH2Cl2 / 2 h / 0 °C 2: KMnO4, dicyclohexano-18-crown-6 ether / CH2Cl2 / 2 h / Ambient temperature 4: 89 percent / aq. HCl / tetrahydrofuran / 2 h / Ambient temperature View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 96 percent / K2CO3, KOH / benzyl triethylammonium chloride / CH2Cl2 / 6 h / Ambient temperature 2: 1.) hydrochloric acid (1N); 2.) hydrochloric acid (6N) / 1.) ether, 12 h, room temp.; 2.) reflux, 4 h View Scheme |
2-amino-3-phenyl-2-methylpropanenitrile
2-methyl-3-phenylalanine
Conditions | Yield |
---|---|
With hydrogenchloride for 3h; Heating; | |
With hydrogenchloride; water |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: ammonia 2: hydrogenchloride; water View Scheme |
di-tert-butyl dicarbonate
2-methyl-3-phenylalanine
(+/-)-N-(tert-butoxycarbonyl)-α-methylphenylalanine
Conditions | Yield |
---|---|
Stage #1: di-tert-butyl dicarbonate; 2-methyl-3-phenylalanine With sodium hydroxide In 1,4-dioxane; water at 0 - 20℃; pH=9; Stage #2: With hydrogenchloride In 1,4-dioxane; water pH=2; | 88% |
Stage #1: di-tert-butyl dicarbonate; 2-methyl-3-phenylalanine With sodium hydroxide In 1,4-dioxane; water at 0 - 20℃; Stage #2: With hydrogenchloride In 1,4-dioxane; water pH=2; | 88% |
With triethylamine In N,N-dimethyl-formamide at 25℃; for 18h; | 46% |
Stage #1: di-tert-butyl dicarbonate; 2-methyl-3-phenylalanine With sodium hydroxide In 1,4-dioxane; water for 14h; Stage #2: With hydrogenchloride In 1,4-dioxane; water pH=~ 1; | |
Stage #1: di-tert-butyl dicarbonate; 2-methyl-3-phenylalanine With sodium hydroxide In 1,4-dioxane; water for 14h; Stage #2: With hydrogenchloride In 1,4-dioxane; water pH=~ 1; |
2-methyl-3-phenylalanine
chloroacetyl chloride
N-Chloroacetyl-α-methylphenylalanine
Conditions | Yield |
---|---|
In acetonitrile for 1.5h; Heating; | 76% |
phthalic anhydride
2-methyl-3-phenylalanine
α-Methyl-N-phthaloylphenylalanin
Conditions | Yield |
---|---|
at 140℃; for 0.5h; | 75% |
2-methyl-3-phenylalanine
(+/-)-N-(tert-butoxycarbonyl)-α-methylphenylalanine
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide; acetone at 20℃; for 16h; | 64% |
formaldehyd
2-methyl-3-phenylalanine
3-carboxy-3-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride 1.) reflux, 1 h, 2.) RT, 16 h; | 63.3% |
2-methyl-3-phenylalanine
2-amino-2-methyl-3-phenylpropan-1-ol
Conditions | Yield |
---|---|
With borane In tetrahydrofuran 1.) 0 deg C, 4 h, 2.) 25 deg C, 17 h; | 51% |
10% | |
With sodium hydroxide; sodium tetrahydroborate; sulfuric acid 1.) THF, 1 h; 2.) 0 deg C, Et2O, r.t., overnight; 3.) MeOH, 2 h, reflux; Yield given. Multistep reaction; |
2-methyl-3-phenylalanine
2-adamantyl chloroformate
N-<(2-adamantyloxy)carbonyl>-DL-α-methyl-3-phenylalanine
Conditions | Yield |
---|---|
38% |
ethanol
2-methyl-3-phenylalanine
α-methyl-α-carbethoxy-β-phenethylamine
Conditions | Yield |
---|---|
With thionyl chloride |
methanol
2-methyl-3-phenylalanine
DL-α-methylphenylalanine methyl ester hydrochloride
Conditions | Yield |
---|---|
With thionyl chloride for 20h; Heating; |
(S)-2-chloropropionyl chloride
2-methyl-3-phenylalanine
2-((S)-2-Chloro-propionylamino)-2-methyl-3-phenyl-propionic acid
Conditions | Yield |
---|---|
With potassium hydroxide at -10℃; for 0.166667h; |
Conditions | Yield |
---|---|
With sodium hydroxide for 4h; Ambient temperature; |
2-methyl-3-phenylalanine
Di<(R)-(-)-sec-butyl> phosphite
2-[Bis-((R)-sec-butoxy)-phosphorylamino]-2-methyl-3-phenyl-propionic acid
Conditions | Yield |
---|---|
With triethylamine In tetrachloromethane; ethanol; water at 20℃; for 2h; |
2-methyl-3-phenylalanine
2-amino-1-phenylpropane
Conditions | Yield |
---|---|
With NH4OH-NH4Cl buffer; pyridoxal 5'-phosphate at 30℃; for 0.5h; relative rate of CO2 evolution by aromatic L-amino acid decarboxylase from Micrococcus percitreus; |
2-methyl-3-phenylalanine
A
2-amino-1-phenylpropane
B
1-phenyl-acetone
Conditions | Yield |
---|---|
With pyridixamine phosphate at 30℃; for 20h; pH 9.0. aromatic L-amino acid decarboxylase from Micrococcus percitreus; |
2-methyl-3-phenylalanine
2-Bromopropionyl chloride
N-(2-Brompropionyl)-α-methylphenylalanin
Conditions | Yield |
---|---|
With sodium hydroxide Yield given; |
2-methyl-3-phenylalanine
(2S,4R)-5,5-Dimethyl-4-phenyl-[1,3,2]dioxaphosphinane 2-oxide
Conditions | Yield |
---|---|
With water; triethylamine In tetrachloromethane; ethanol for 2h; Ambient temperature; |
formic acid
2-methyl-3-phenylalanine
2-Benzyl-2-(formylamino)-propionsaeure
Conditions | Yield |
---|---|
With acetic anhydride |
2-methyl-3-phenylalanine
benzyl alcohol
benzyl 2-amino-2-methyl-3-phenylpropanoate
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene |
2-methyl-3-phenylalanine
CR 2194
Conditions | Yield |
---|---|
With chloroformic acid ethyl ester; triethylamine 1.) THF, -10 deg C, 15 min, 2.) THF, DMF, H2O, a) -10 deg C, 1 h, b) RT, overnight; Multistep reaction; |
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