Products

Refine

Country

Business Type

Certificate

Display

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

DL-Norvaline

Cas:760-78-1

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

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

DL-Norvaline

Cas:760-78-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 Dl-Norvaline supplier in China

Cas:760-78-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:cool dry place Package:25kg/drum Application:biochemical Transportation:by courie

Manufacturer high quality DL-Norvaline Cas 760-78-1 with good price

Cas:760-78-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

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

Factory price Cosmetic NORVALINE 760-78-1 Manufacturer

Cas:760-78-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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

DL-Norvaline

Cas:760-78-1

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

DL-Norvaline CAS 760-78-1

Cas:760-78-1

Min.Order:1 Kilogram

FOB Price: $19.0 / 25.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 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 on.O

TIANFU CHEM-- DL-Norvaline

Cas:760-78-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

New production CAS 760-78-1 with best quality

Cas:760-78-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : 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&amp

DL-Norvaline/ LIDE PHARMA- Factory supply / Best price

Cas:760-78-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

DL-Norvaline 760-78-1

Cas:760-78-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

DL-Norvaline CAS:760-78-1 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 intermediates,

DL-Norvaline CAS:760-78-1

Cas:760-78-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

DL-Norvaline

Cas:760-78-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Largest Factory Manufacturer sales DL-Norvaline CAS 760-78-1

Cas:760-78-1

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

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

DL-Norvaline

Cas:760-78-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

DL-Norvaline

Cas:760-78-1

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

2-AMINOPENTANOIC ACID

Cas:760-78-1

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

DL-Norvaline

Cas:760-78-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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 DL-Norvaline;DL-2-Aminovaleric acid

Cas:760-78-1

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

advantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging

DL-Norvaline manufacturer

Cas:760-78-1

Min.Order:1 Gram

Negotiable

Type:Other

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

High quality Dl-Norvaline

Cas:760-78-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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,

DL-Norvaline

Cas:760-78-1

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

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

DL-Norvaline;(±)-2-Aminopentanoic acid.99%

Cas:760-78-1

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

DL-Norvaline

Cas:760-78-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: DL-Norvaline CAS No,: 760-78-1 Molecule Formula:C5H11NO2 Molecule Weight:117.15 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:AJI/USP TESTING ITEMS

Best Quality DL-Norvaline

Cas:760-78-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

DL-Norvaline

Cas:760-78-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.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

DL-Norvaline

Cas:760-78-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

DL-Norvaline

Cas:760-78-1

Min.Order:0

Negotiable

Type:Manufacturers

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

DL-Norvaline

Cas:760-78-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We 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

DL-Norvaline

Cas:760-78-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Synthetic route

2-acetylamino-2-cyano-valeric acid ethyl ester
56548-09-5

2-acetylamino-2-cyano-valeric acid ethyl ester

1-methyl-4-nitrosobenzene
623-11-0

1-methyl-4-nitrosobenzene

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

2-acetylamino-2-cyano-valeric acid ethyl ester
56548-09-5

2-acetylamino-2-cyano-valeric acid ethyl ester

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With hydrogen bromide
With hydrogenchloride
hydrogen cyanide
74-90-8

hydrogen cyanide

1-(-)-2-amino-1-butanol
40898-95-1

1-(-)-2-amino-1-butanol

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With hydrogenchloride
2-hydroxyiminopentanoic acid
21486-54-4

2-hydroxyiminopentanoic acid

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With hydrogenchloride; palladium on activated charcoal under 7355.08 Torr; Hydrogenation;
ethyl 2-cyanopentanoate
6967-47-1

ethyl 2-cyanopentanoate

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With hydrazine hydrate Umsetzung des erhaltenen Hydrazids mit NaNO2 in wss.HCl, Erwaermen des gebildeten Azids mit Aethanol und Aether und Kochen des Reaktionsprodukts mit konz.wss.HCl;
propyl-malonic acid monohydrazide

propyl-malonic acid monohydrazide

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite Kochen des entstandenen Azids in Tetrachlorkohlenstoff und Erhitzen des Reaktionsprodukts mit konz.wss.HCl auf 120grad;
Ueberfuehrung durch Propylmalonsaeure-monoazid;
acetylamino-propyl-malonic acid diethyl ester
82518-89-6

acetylamino-propyl-malonic acid diethyl ester

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With hydrogenchloride
With hydrogen bromide
2-phenylhydrazono-valeric acid
64527-14-6

2-phenylhydrazono-valeric acid

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With hydrogenchloride; zinc
2-p-tolylhydrazono-valeric acid

2-p-tolylhydrazono-valeric acid

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With hydrogenchloride; zinc
2-{[1-[5-((R)-2-Acetylamino-2-carboxy-ethylsulfanylmethyl)-3-hydroxy-2-methyl-pyridin-4-yl]-meth-(E)-ylidene]-amino}-pentanoic acid

2-{[1-[5-((R)-2-Acetylamino-2-carboxy-ethylsulfanylmethyl)-3-hydroxy-2-methyl-pyridin-4-yl]-meth-(E)-ylidene]-amino}-pentanoic acid

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With water
2-oxopentanoic acid
1821-02-9

2-oxopentanoic acid

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With C52H74N6OS at 26℃; phosphate buffer, pH 9.3; amination of phenylpyruvic acid to phenylalanine and α-ketovaleric acid tp norvaline by using macrocyclic pyridoxamine derivative, compason with anination by using simple pyrodoxamine pyridoxamine-cyclodextrine derivative;
With α-transaminase
2-Benzyloxyamino-pent-4-enoic acid

2-Benzyloxyamino-pent-4-enoic acid

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol
α-bromo-n-valeric acid

α-bromo-n-valeric acid

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With ammonia at 25℃; DL-norvaline;
(+-)-2-nitro-valeric acid

(+-)-2-nitro-valeric acid

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With palladium on activated charcoal; acetic acid Hydrogenation;
(+-)-2-propyl-acetoacetic acid ethyl ester

(+-)-2-propyl-acetoacetic acid ethyl ester

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With sodium hydroxide; bromine anschliessend mit fluessigem NH3 und Erhitzen des Reaktionsprodukts mit wss.HCl;
2-Bromovaleric acid
584-93-0

2-Bromovaleric acid

ammonia
7664-41-7

ammonia

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

2-amino-4-hydroxypentanoic acid
3209-39-0

2-amino-4-hydroxypentanoic acid

D-gluco-heptulose phenylosazone
5329-51-1

D-gluco-heptulose phenylosazone

hydrogen iodide
10034-85-2

hydrogen iodide

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

α-bromo-n-valeric acid

α-bromo-n-valeric acid

ammonia

ammonia

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With water at 130℃;
α-bromo-n-valeric acid

α-bromo-n-valeric acid

ammonia

ammonia

ammonium carbonate

ammonium carbonate

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With water at 100℃; im Autoklaven;
benzoylconiine

benzoylconiine

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With potassium permanganate
hydrogen cyanide
74-90-8

hydrogen cyanide

butyraldehyde-ammonia

butyraldehyde-ammonia

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
With hydrogenchloride ueber mehrere Stufen;
2-amino-3-hydroxy-valeric acid
2280-42-4

2-amino-3-hydroxy-valeric acid

hydrogen iodide
10034-85-2

hydrogen iodide

red phosphorus

red phosphorus

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
at 140 - 150℃;
hydrogenchloride
7647-01-0

hydrogenchloride

2-acetylamino-2-cyano-valeric acid ethyl ester
56548-09-5

2-acetylamino-2-cyano-valeric acid ethyl ester

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

2-acetylamino-2-cyano-valeric acid ethyl ester
56548-09-5

2-acetylamino-2-cyano-valeric acid ethyl ester

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

2-oxopentanoic acid
1821-02-9

2-oxopentanoic acid

diazonium salt of 8-ethyl-<6>quinolylamine

diazonium salt of 8-ethyl-<6>quinolylamine

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Zn(OAc)2, NaOH / methanol / 30 °C
2: H2O
View Scheme
hypotaurine
300-84-5

hypotaurine

2-oxopentanoic acid
1821-02-9

2-oxopentanoic acid

A

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

B

acetaldehyde
75-07-0

acetaldehyde

Conditions
ConditionsYield
With 5,5'-dithiobis-(2-nitrobenzoic acid); pyridoxal 5'-phosphate; ω-amino acidpyruvate-transaminase from Caulobacter crescentus (UniProt ID Q9A3Q9) In aq. phosphate buffer; ethanol at 30℃; pH=7.5; Reagent/catalyst; Solvent; Enzymatic reaction;
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

pivaloyl chloride
3282-30-2

pivaloyl chloride

(±)-2-pivalamidopentanoic acid
1380547-40-9

(±)-2-pivalamidopentanoic acid

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water at 0 - 20℃;99%
phthalic anhydride
85-44-9

phthalic anhydride

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

N-phthalyl-(RS)-norvaline
19506-88-8

N-phthalyl-(RS)-norvaline

Conditions
ConditionsYield
With triethylamine In toluene Heating;98%
at 160 - 180℃;
With triethylamine In toluene Reflux; Dean-Stark;
With triethylamine
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

((S)-N-(2-benzoyl-4-chlorophenyl)-1-(3,4-dichlorobenzyl)pyrrolidine-2-carboxamide)
1644308-41-7

((S)-N-(2-benzoyl-4-chlorophenyl)-1-(3,4-dichlorobenzyl)pyrrolidine-2-carboxamide)

nickel(II) acetate tetrahydrate
6018-89-9

nickel(II) acetate tetrahydrate

C30H28Cl3N3NiO3

C30H28Cl3N3NiO3

Conditions
ConditionsYield
With potassium carbonate In methanol at 60℃; for 1.5h; Temperature; diastereoselective reaction;98%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

trifluoroacetic anhydride
407-25-0

trifluoroacetic anhydride

4-propyl-2-(trifluoromethyl)oxazol-5(2H)-one
2357-40-6

4-propyl-2-(trifluoromethyl)oxazol-5(2H)-one

Conditions
ConditionsYield
Reflux;97%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

1-benzylisatin
1217-89-6

1-benzylisatin

(2-oxo-1,2-dihydro-indol-3-ylidene)-acetic acid ethyl ester
21728-28-9

(2-oxo-1,2-dihydro-indol-3-ylidene)-acetic acid ethyl ester

C31H31N3O4

C31H31N3O4

Conditions
ConditionsYield
In methanol at 30℃; for 12h; diastereoselective reaction;96%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

(S)-N-(2-benzoyl-4-chlorophenyl)-1-(3,4-dichlorobenzyl)-2-methylpyrrolidine-2-carboxamide

(S)-N-(2-benzoyl-4-chlorophenyl)-1-(3,4-dichlorobenzyl)-2-methylpyrrolidine-2-carboxamide

nickel(II)-(S)-N-(2-benzoyl-4-chlorophenyl)-1-(3,4-dichlorobenzyl)-2-methylpyrrolidine-2-carboxamide/(S)-norvaline Schiff base complex

nickel(II)-(S)-N-(2-benzoyl-4-chlorophenyl)-1-(3,4-dichlorobenzyl)-2-methylpyrrolidine-2-carboxamide/(S)-norvaline Schiff base complex

Conditions
ConditionsYield
With potassium carbonate In methanol at 60℃; for 12h; diastereoselective reaction;92%
3,4-epoxy-4-methyltetrahydropyran
33331-97-4, 134309-95-8

3,4-epoxy-4-methyltetrahydropyran

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

2-((3R,4R)-4-Hydroxy-4-methyl-tetrahydro-pyran-3-ylamino)-pentanoic acid
129673-44-5

2-((3R,4R)-4-Hydroxy-4-methyl-tetrahydro-pyran-3-ylamino)-pentanoic acid

Conditions
ConditionsYield
With sodium hydroxide In water at 80℃; for 4h;90%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

(R)-N-(2-benzoyl-4-chlorophenyl)-1-(3,4-dichlorobenzyl)-2-methylpyrrolidin-2-carboxamide

(R)-N-(2-benzoyl-4-chlorophenyl)-1-(3,4-dichlorobenzyl)-2-methylpyrrolidin-2-carboxamide

nickel(II)-(R)-N-(2-benzoyl-4-chlorophenyl)-1-(3,4-dichlorobenzyl)-2-methylpyrrolidine-2-carboxamide/(R)-norvaline Schiff base complex

nickel(II)-(R)-N-(2-benzoyl-4-chlorophenyl)-1-(3,4-dichlorobenzyl)-2-methylpyrrolidine-2-carboxamide/(R)-norvaline Schiff base complex

Conditions
ConditionsYield
With potassium carbonate In methanol at 60℃; for 12h; diastereoselective reaction;90%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

2-(4-(benzo[d]thiazol-2-yl)-2-methoxyphenoxy)-N’-(2-chloroacetyl)acetohydrazide

2-(4-(benzo[d]thiazol-2-yl)-2-methoxyphenoxy)-N’-(2-chloroacetyl)acetohydrazide

2-(2-(2-(2-(4-(benzo[d]thiazol-2-yl)-2-methoxyphenoxy)acetyl)hydrazinyl)-2-oxoethylamino)pentanoic acid

2-(2-(2-(2-(4-(benzo[d]thiazol-2-yl)-2-methoxyphenoxy)acetyl)hydrazinyl)-2-oxoethylamino)pentanoic acid

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 27h; Cooling with ice;90%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

C20H24N2O2*ClH

C20H24N2O2*ClH

nickel dichloride

nickel dichloride

C25H31N3NiO3

C25H31N3NiO3

Conditions
ConditionsYield
With sodium carbonate In methanol at 65℃; diastereoselective reaction;89%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

benzoic acid anhydride
93-97-0

benzoic acid anhydride

(E)-benzalacetone
1896-62-4

(E)-benzalacetone

(R)-4-((R)-3-oxo-1-phenylbutyl)-2-phenyl-4-propyloxazol-5(4H)-one
1242985-35-8

(R)-4-((R)-3-oxo-1-phenylbutyl)-2-phenyl-4-propyloxazol-5(4H)-one

Conditions
ConditionsYield
With FBIP-OTf; sodium acetate; benzoic acid In tetrahydrofuran; toluene at 70℃; for 7h; Inert atmosphere; optical yield given as %ee; stereoselective reaction;87%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

t-butoxycarbonylhydrazine
870-46-2

t-butoxycarbonylhydrazine

3-Amino-5-propyl-imidazolidine-2,4-dione
100856-48-2

3-Amino-5-propyl-imidazolidine-2,4-dione

Conditions
ConditionsYield
In quinoline for 6h; Heating;86%
nickel(II) nitrate hexahydrate

nickel(II) nitrate hexahydrate

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

(S)-N-(2-benzoyl-4-chlorophenyl)-2-(1-(1-adamantyl)ethylamino)acetamide

(S)-N-(2-benzoyl-4-chlorophenyl)-2-(1-(1-adamantyl)ethylamino)acetamide

C32H38ClN3NiO3

C32H38ClN3NiO3

Conditions
ConditionsYield
With potassium carbonate In methanol for 2h; Reflux;84%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

usual acetylating agent

usual acetylating agent

Conditions
ConditionsYield
81.7%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

5-(2-bromophenyl)-3-phenyl-1H-pyrazole
1387637-91-3

5-(2-bromophenyl)-3-phenyl-1H-pyrazole

2-phenyl-5-propylpyrazolo[1,5-c]quinazoline
1417340-83-0

2-phenyl-5-propylpyrazolo[1,5-c]quinazoline

Conditions
ConditionsYield
Stage #1: 2-aminopentanoic acid; 5-(2-bromophenyl)-3-phenyl-1H-pyrazole With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 90℃; for 12h; Green chemistry;
Stage #2: With oxygen In N,N-dimethyl-formamide at 90℃; under 760.051 Torr; for 24h; Green chemistry;
81%
2-methylquinoline
91-63-4

2-methylquinoline

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

1-propylimidazo[1,5-a]quinoline
1415734-90-5

1-propylimidazo[1,5-a]quinoline

Conditions
ConditionsYield
With tert.-butylhydroperoxide; iodine In N,N-dimethyl-formamide at 80℃; for 3h;81%
With tert.-butylhydroperoxide; diphenyl-phosphinic acid; tetra-(n-butyl)ammonium iodide In dimethyl sulfoxide at 90℃; for 8h; Sealed tube;59%
With ammonium iodide In dimethyl sulfoxide at 100℃; for 9h; Electrochemical reaction;32%
formaldehyd
50-00-0

formaldehyd

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

butane-2,3-dione mono-oxime
135636-66-7

butane-2,3-dione mono-oxime

2-(4,5-Dimethyl-3-oxy-imidazol-1-yl)-pentanoic acid
126263-03-4

2-(4,5-Dimethyl-3-oxy-imidazol-1-yl)-pentanoic acid

Conditions
ConditionsYield
In ethanol Heating;80%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

benzyl chloroformate
501-53-1

benzyl chloroformate

(R,S)-2-(N-benzyloxycarbonylamino)pentanoic acid
21691-43-0

(R,S)-2-(N-benzyloxycarbonylamino)pentanoic acid

Conditions
ConditionsYield
Stage #1: 2-aminopentanoic acid; benzyl chloroformate With sodium hydrogencarbonate In water at 0 - 20℃; for 24.75h; Inert atmosphere;
Stage #2: With hydrogenchloride In water pH=1;
80%
With sodium hydroxide; sodium carbonate In water at 0 - 20℃;
Schotten-Baumann reaction;
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide
82911-69-1

N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide

2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pentanoic acid

2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pentanoic acid

Conditions
ConditionsYield
With sodium carbonate In acetone at 0 - 20℃;79.4%
cis,trans-2,5-dimethoxytetrahydrofuran
696-59-3

cis,trans-2,5-dimethoxytetrahydrofuran

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

2-(1H-pyrrol-1-yl)pentanoic acid
70901-15-4

2-(1H-pyrrol-1-yl)pentanoic acid

Conditions
ConditionsYield
Stage #1: 2-aminopentanoic acid With thionyl chloride In methanol
Stage #2: cis,trans-2,5-dimethoxytetrahydrofuran With sodium acetate In acetic acid
Stage #3: With potassium hydroxide In methanol
79%
With tartaric acid In water; 1,2-dichloro-ethane at 80℃; for 1h;62%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

chloroacetyl chloride
79-04-9

chloroacetyl chloride

N-Chloroacetyl norvaline
6940-47-2

N-Chloroacetyl norvaline

Conditions
ConditionsYield
In acetonitrile for 1.5h; Heating;77%
With sodium hydroxide
With ethyl acetate
3-acetylindole
703-80-0

3-acetylindole

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

3-(2-propyl-1,3-oxazol-5-yl)-1H-indole

3-(2-propyl-1,3-oxazol-5-yl)-1H-indole

Conditions
ConditionsYield
With Oxone; iodine In dimethyl sulfoxide at 110℃; for 0.75h; Cooling with ice;76%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

acetophenone
98-86-2

acetophenone

2-propyl-5-phenyloxazole
128488-62-0

2-propyl-5-phenyloxazole

Conditions
ConditionsYield
With iodine; 4-aminobenzene sulfonic acid In dimethyl sulfoxide at 100℃; for 5h;75%
With oxone; iodine In dimethyl sulfoxide at 95℃;20%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

2-(2-bromophenyl)-5-methyl-1H-indole
899694-59-8

2-(2-bromophenyl)-5-methyl-1H-indole

10-methyl-6-propylindolo[1,2-c]quinazoline
1430808-97-1

10-methyl-6-propylindolo[1,2-c]quinazoline

Conditions
ConditionsYield
Stage #1: 2-aminopentanoic acid; 2-(2-bromophenyl)-5-methyl-1H-indole With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 90℃; for 12h; Green chemistry;
Stage #2: With oxygen In N,N-dimethyl-formamide at 90℃; under 760.051 Torr; for 24h; Green chemistry;
75%
N-Ethylmaleimide
128-53-0

N-Ethylmaleimide

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

benzaldehyde
100-52-7

benzaldehyde

C30H33N3O4

C30H33N3O4

B

C30H33N3O4

C30H33N3O4

Conditions
ConditionsYield
With acetic acid In ethanol at 90℃; for 6h; diastereoselective reaction;A 75%
B n/a
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

benzoyl chloride
98-88-4

benzoyl chloride

Conditions
ConditionsYield
With sodium hydroxide74.5%
With sodium hydroxide In water; acetonitrile at 0 - 20℃;62%
With sodium hydroxide In water; acetonitrile at 0 - 20℃;62%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

o-iodobenzamide
3930-83-4

o-iodobenzamide

2-propyl-3H-quinazolin-4-one
4765-54-2

2-propyl-3H-quinazolin-4-one

Conditions
ConditionsYield
With caesium carbonate In ethylene glycol; dimethyl sulfoxide at 120℃;74%
phenyl(pyridin-2-yl)methanone
91-02-1

phenyl(pyridin-2-yl)methanone

2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

1-phenyl-3-propylimidazo[1,5-a]pyridine

1-phenyl-3-propylimidazo[1,5-a]pyridine

Conditions
ConditionsYield
With di-tert-butyl peroxide; iodine In toluene at 120℃; for 12h; Sealed tube;73%
With di-tert-butyl peroxide; iodine; copper(II) bis(trifluoromethanesulfonate) In toluene at 120℃; for 10h; Sealed tube;72%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

colchicine
64-86-8

colchicine

10-colchicidyl-DL-norvaline

10-colchicidyl-DL-norvaline

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water at 60 - 70℃;72%
2-aminopentanoic acid
760-78-1

2-aminopentanoic acid

2-chloropentanoic acid
94347-45-2

2-chloropentanoic acid

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In diethyl ether at 20℃; for 16h;71%
With hydrogenchloride; nitric acid
With hydrogenchloride; sodium nitrite In water; toluene at 0 - 20℃; for 4h;

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View