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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

(S)-(-)-4-benzyloxazolidine-2,5-dione

Cas:14825-82-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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-Phenylalanine N-carboxyanhydride

Cas:14825-82-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

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

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONE

Cas:14825-82-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

L-Phe-NCA cas no.14825-82-2 0.98

Cas:14825-82-2

Min.Order:0

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)-4-Benzyloxazolidine-2,5-dione

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: L-Phe-NCA CAS No.: 14825-82-2 Molecule Formula:C10H9NO3 Molecule Weight:191.18 Purity: 98.0% Package: 25kg/drum Description:White to off-white powder Manufacture Standards:Enterprise Standard TESTING

Lower Price L-Phe-NCA

Cas:14825-82-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP 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,

L-Phe-NCA

Cas:14825-82-2

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu 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

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONE

Cas:14825-82-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High 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

14825-82-2

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Sichuan Jisheng BioPharmaceutical Co., Ltd.

Name:Phe-NCA Type: Protected Amino Acid CAS:14825-82-2 Purity:98% Appearance:White powder Storage:Sealed storage Packing Specification:1g, 5g, 10g,100g Molecular Formula:C10H9NO3 Molecular Weight:191.18 Application:Pharmaceutical industry Transp

Phe-NCA 14825-82-2high-quality Manufactor

Cas:14825-82-2

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Golden Pharma Co., Limited

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

L-Phe-NCA

Cas:14825-82-2

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Research Peptide Biotechnology Co., Ltd.

High purity, high success rate, short cycle and moderate priceAppearance:White powder solid Storage:Negative 20 degrees Celsius Package:5mg, 10mg 100mg, 1gram Application:Applied to various scientific research

2,5-Oxazolidinedione,4-(phenylmethyl)-, (4S)-

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

(S)-4-Benzyloxazolidine-2,5-dione

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec L-Phe-NCA 25g

Cas:14825-82-2

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Xi`an Eastling Biotech Co., Ltd.

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

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONE

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemsigma International Co.,Ltd.

bulk productiongoods in stockswe have the best competitive price in the marketmeantime,we are committed to service to our every customer Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONE

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

2,5-Oxazolidinedione,4-(phenylMethyl)-, (4S)-

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

L-Phenylalanine N-carboxyanhydride

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONE CAS No.14825-82-2

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONECASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONECAS

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Other

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Food additive,Pharm

L-Phe-NCA

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:250mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONE

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

home-produced Application:medicine

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONE

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONE

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONE

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

(S)-4-Benzyl-oxazolidine-2,5-dione

Cas:14825-82-2

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

(S)-(-)-4-benzyloxazolidine-2,5-dione CAS NO.14825-82-2

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Yinghao Pharm Co.,Ltd.

Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat

(S)-(-)-4-BENZYLOXAZOLIDINE-2,5-DIONE

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Hanhong Scientific Co.,Ltd.

factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:c

L-Phenylalanine N-carboxyanhydride14825-82-2

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Apeptide Co., Ltd.

Apeptide is a famous-peptide manufacturer in China,We supply high quality peptides(Custom Peptides\Amino acids\API pepitdes and so on )with the best competitive price and short lead time.,Please check our website: www.apeptides.com/en/Appearance:pow

L-Phenylalanine N-carboxyanhydride

Cas:14825-82-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

oxalyl dichloride
79-37-8

oxalyl dichloride

C20H33NO4Si
130529-77-0

C20H33NO4Si

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
With N,N-dimethyl-formamide In dichloromethane at 0 - 20℃;100%
bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

L-phenylalanine sodium salt
16480-57-2

L-phenylalanine sodium salt

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
With 4-methyl-morpholine In water; acetonitrile at 20℃; for 0.00277778h; Reagent/catalyst; Flow reactor; Inert atmosphere;100%
Stage #1: bis(trichloromethyl) carbonate; L-phenylalanine sodium salt With 4-methyl-morpholine In water; acetonitrile at 20℃; for 2.77778E-05h;
Stage #2: In water; ethyl acetate; acetonitrile at 20℃; for 0.000261111h; Solvent; Reagent/catalyst;
100%
N-tert-butoxycarbonyl-L-phenylalanine
13734-34-4

N-tert-butoxycarbonyl-L-phenylalanine

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
With phosphorus trichloride In dichloromethane at 0℃; for 2h;98%
With bis(trichloromethyl) carbonate; triethylamine In ethyl acetate Ambient temperature;75%
bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

L-phenylalanine
63-91-2

L-phenylalanine

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
In tetrahydrofuran at 50℃;94%
In tetrahydrofuran at 40℃; Inert atmosphere;91.5%
In tetrahydrofuran at 50℃; Inert atmosphere;84%
1,1,1,3,3,3-hexachloro-propan-2-one
116-16-5

1,1,1,3,3,3-hexachloro-propan-2-one

L-phenylalanine
63-91-2

L-phenylalanine

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
In tetrahydrofuran at 50℃; Inert atmosphere;91.5%
phosgene
75-44-5

phosgene

L-phenylalanine
63-91-2

L-phenylalanine

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
In tetrahydrofuran; toluene at 50℃; for 1h;86%
In tetrahydrofuran; toluene at 50℃; for 1.5h;86%
L-phenylalanine
63-91-2

L-phenylalanine

trichloromethyl chloroformate
503-38-8

trichloromethyl chloroformate

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
With pyrographite In tetrahydrofuran at 55℃; for 0.5h;86%
In tetrahydrofuran at 40 - 50℃; for 3h;42.8%
In tetrahydrofuran phosgenation;
N-phenoxycarbonyl-L-phenylalanine

N-phenoxycarbonyl-L-phenylalanine

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
Stage #1: N-phenoxycarbonyl-L-phenylalanine With acetic acid In acetonitrile at 80℃; Inert atmosphere;
Stage #2: With hydrogenchloride In water; acetonitrile at 20℃; for 1h; Inert atmosphere;
78%
N-Cbz-L-Phe
1161-13-3

N-Cbz-L-Phe

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
With 1-pyrrolidinecarboxaldehyde; 1,3,5-trichloro-2,4,6-triazine In acetonitrile at 20℃; for 8h;69%
N-methoxycarbonyl-L-phenylalanine
41844-91-1

N-methoxycarbonyl-L-phenylalanine

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
With phosphorus tribromide In diethyl ether66.8%
chloroform
67-66-3

chloroform

L-phenylalanine
63-91-2

L-phenylalanine

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
With 4-methyl-morpholine; oxygen at 60℃; Reagent/catalyst; UV-irradiation;62%
With oxygen In acetonitrile at 70℃; Temperature; UV-irradiation;
di-tert-butyl tricarbonate
24424-95-1

di-tert-butyl tricarbonate

L-phenylalanine
63-91-2

L-phenylalanine

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
In tetrahydrofuran at 60℃; for 4h;25%
bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
With TEA In tetrahydrofuran at 55 - 60℃;
L-phenylalanine
63-91-2

L-phenylalanine

(CCl3O)2CO

(CCl3O)2CO

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
In tetrahydrofuran at 55℃; for 2h;
(S)-3-phenyl-2-ureido-propionic acid
949-45-1

(S)-3-phenyl-2-ureido-propionic acid

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
With oxygen; nitrogen(II) oxide
L-phenylalanine
63-91-2

L-phenylalanine

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 76 percent / aq. NaOH
2: 66.8 percent / PBr3 / diethyl ether
View Scheme
N-benzyloxycarbonyl-L-phenylalanyl chloride
52641-32-4

N-benzyloxycarbonyl-L-phenylalanyl chloride

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

Conditions
ConditionsYield
In tetrahydrofuran; hexane at 40℃; for 12h;
isopropylamine
75-31-0

isopropylamine

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

(S)-2-amino-N-isopropyl-3-phenylpropanamide
278185-22-1

(S)-2-amino-N-isopropyl-3-phenylpropanamide

Conditions
ConditionsYield
In dichloromethane at 20℃; for 0.0125h; Flow reactor;91%
In dichloromethane at 20℃; for 0.00277778h;
2-amino-4,5-dimethoxyacetophenone
4101-30-8

2-amino-4,5-dimethoxyacetophenone

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

(S)-3-benzyl-7,8-dimethoxy-5-methyl-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one

(S)-3-benzyl-7,8-dimethoxy-5-methyl-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one

Conditions
ConditionsYield
Stage #1: 2-amino-4,5-dimethoxyacetophenone; L-phenylalanine-N-carboxyanhydride With trifluoroacetic acid In toluene at 60℃; for 0.5h; Sealed tube;
Stage #2: With triethylamine at 80℃; for 0.5h; Sealed tube;
90%
(2-aminophenyl)(phenyl)methanone
2835-77-0

(2-aminophenyl)(phenyl)methanone

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

(S)-3-benzyl-5-phenyl-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one
884492-66-4

(S)-3-benzyl-5-phenyl-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one

Conditions
ConditionsYield
Stage #1: (2-aminophenyl)(phenyl)methanone; L-phenylalanine-N-carboxyanhydride With trifluoroacetic acid In toluene at 60℃; for 0.5h; Sealed tube;
Stage #2: With triethylamine at 80℃; for 0.5h; Sealed tube;
88%
iBu(Z-Lys)30

iBu(Z-Lys)30

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

iBu(Z-Lys)30-b-(Phe)15

iBu(Z-Lys)30-b-(Phe)15

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 24h;85%
2-Amino-5-chlorobenzophenone
719-59-5

2-Amino-5-chlorobenzophenone

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

(S)-3-benzyl-7-chloro-5-phenyl-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one
39200-49-2

(S)-3-benzyl-7-chloro-5-phenyl-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one

Conditions
ConditionsYield
Stage #1: 5-chloro-2-aminobenzophenone; L-phenylalanine-N-carboxyanhydride With trifluoroacetic acid In toluene at 60℃; for 0.5h; Sealed tube;
Stage #2: With triethylamine at 80℃; for 0.5h; Sealed tube;
83%
2-aminoacetophenone
551-93-9

2-aminoacetophenone

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

(S)-3-benzyl-5-methyl-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one

(S)-3-benzyl-5-methyl-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one

Conditions
ConditionsYield
Stage #1: 2-aminoacetophenone; L-phenylalanine-N-carboxyanhydride With trifluoroacetic acid In toluene at 60℃; for 0.5h; Sealed tube;
Stage #2: With triethylamine at 80℃; for 0.5h; Sealed tube;
82%
4-(2-aminobenzoyl)benzonitrile
133776-50-8

4-(2-aminobenzoyl)benzonitrile

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

(S)-4-(3-benzyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-5-yl)benzonitrile

(S)-4-(3-benzyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-5-yl)benzonitrile

Conditions
ConditionsYield
Stage #1: 4-(2-aminobenzoyl)benzonitrile; L-phenylalanine-N-carboxyanhydride With trifluoroacetic acid In toluene at 60℃; for 0.5h; Sealed tube;
Stage #2: With triethylamine at 80℃; for 0.5h; Sealed tube;
82%
2-amino-3-benzoyl-4,5,6,7-tetrahydrobenzo[b]thiophene
4651-72-3

2-amino-3-benzoyl-4,5,6,7-tetrahydrobenzo[b]thiophene

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

(S)-3-benzyl-5-phenyl-1,3,6,7,8,9-hexahydro-2H-benzo[4,5]thieno[2,3-e][1,4]diazepin-2-one

(S)-3-benzyl-5-phenyl-1,3,6,7,8,9-hexahydro-2H-benzo[4,5]thieno[2,3-e][1,4]diazepin-2-one

Conditions
ConditionsYield
Stage #1: 2-amino-3-benzoyl-4,5,6,7-tetrahydrobenzo[b]thiophene; L-phenylalanine-N-carboxyanhydride With trifluoroacetic acid In toluene at 60℃; for 0.5h; Sealed tube;
Stage #2: With triethylamine at 80℃; for 0.5h; Sealed tube;
82%
2-amino-5-bromobenzophenone
39859-36-4

2-amino-5-bromobenzophenone

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

(S)-3-benzyl-7-bromo-5-phenyl-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one

(S)-3-benzyl-7-bromo-5-phenyl-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one

Conditions
ConditionsYield
Stage #1: 2-amino-5-bromobenzophenone; L-phenylalanine-N-carboxyanhydride With trifluoroacetic acid In toluene at 60℃; for 0.5h; Sealed tube;
Stage #2: With triethylamine at 80℃; for 0.5h; Sealed tube;
79%
L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

2-mesitylmagnesium bromide
2633-66-1

2-mesitylmagnesium bromide

(S)-3-phenyl-2-(2,4,6-trimethylbenzamido)propanoic acid
79137-56-7

(S)-3-phenyl-2-(2,4,6-trimethylbenzamido)propanoic acid

Conditions
ConditionsYield
In tetrahydrofuran; diethyl ether at -78 - 20℃; for 1.33h; Inert atmosphere;75%
2-amino-5-chloro-2'-fluorobenzophenone
784-38-3

2-amino-5-chloro-2'-fluorobenzophenone

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

(S)-3-benzyl-7-chloro-5-(2-fluorophenyl)-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one

(S)-3-benzyl-7-chloro-5-(2-fluorophenyl)-1,3-dihydro-2H-benzo[e][1,4]diazepin-2-one

Conditions
ConditionsYield
Stage #1: 2-amino-5-chloro-2'-fluorobenzophenone; L-phenylalanine-N-carboxyanhydride With trifluoroacetic acid In toluene at 60℃; for 0.5h; Sealed tube;
Stage #2: With triethylamine at 80℃; for 0.5h; Sealed tube;
74%
1-(3-aminobenzofuran-2-yl)ethan-1-one
49615-96-5

1-(3-aminobenzofuran-2-yl)ethan-1-one

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

(S)-3-benzyl-5-methyl-1,3-dihydro-2H-benzofuro[3,2-e][1,4]diazepin-2-one

(S)-3-benzyl-5-methyl-1,3-dihydro-2H-benzofuro[3,2-e][1,4]diazepin-2-one

Conditions
ConditionsYield
Stage #1: 1-(3-aminobenzofuran-2-yl)ethan-1-one; L-phenylalanine-N-carboxyanhydride With trifluoroacetic acid In toluene at 60℃; for 0.5h; Sealed tube;
Stage #2: With triethylamine at 80℃; for 0.5h; Sealed tube;
68%
L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

1-phenylalanine-1-deutero-2-phenylethylamide

1-phenylalanine-1-deutero-2-phenylethylamide

Conditions
ConditionsYield
Stage #1: L-phenylalanine-N-carboxyanhydride With bis(1,5-cyclooctadiene)nickel (0); triphenylphosphine In tetrahydrofuran; diethyl ether for 24h; complexation;
Stage #2: With diclazuril In tetrahydrofuran; water-d2 acidolysis; Further stages.;
63%
methyl chloroformate
79-22-1

methyl chloroformate

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

A

2-Aminoindanone hydrochloride

2-Aminoindanone hydrochloride

B

(R)-2-p-Toluoylpyrrolidine hydrochloride

(R)-2-p-Toluoylpyrrolidine hydrochloride

Conditions
ConditionsYield
With aluminium trichloride In dichloromethane for 4h; Yields of byproduct given. Title compound not separated from byproducts;A 25%
B n/a
9-hydroxyxanthene
90-46-0

9-hydroxyxanthene

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

(S)-4-benzyl-3-xanthen-9-yl-oxazolidine-2,5-dione
108276-19-3

(S)-4-benzyl-3-xanthen-9-yl-oxazolidine-2,5-dione

Conditions
ConditionsYield
In toluene Heating;
L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

acetone oxime
127-06-0

acetone oxime

C12H16N2O2

C12H16N2O2

Conditions
ConditionsYield
With hydrogenchloride
acetophenone oxime
613-91-2

acetophenone oxime

L-phenylalanine-N-carboxyanhydride
14825-82-2

L-phenylalanine-N-carboxyanhydride

C17H18N2O2

C17H18N2O2

Conditions
ConditionsYield
With hydrogenchloride

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