Products

Refine

Country

Business Type

Certificate

Display

Lonwin Chemical Group Limited

Naproxen sodium CAS NO 26159-34-2 at competitive price Product name:naproxen sodium CAS:26159-34-2 Assay:99% Standard:GMP&FDA approval naproxen sodium Another Name: (S)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid sodi

Naproxen

Cas:22204-53-1

Min.Order:100 Kilogram

FOB Price: $40.0 / 50.0

Type:Other

inquiry

Hebei Kunsui Technology Co., Ltd.

1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m

High Quality Naproxen Powder CAS 22204-53-1 Pharmaceutical API

Cas:22204-53-1

Min.Order:1 Kilogram

FOB Price: $5.6 / 5.8

Type:Trading Company

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay (Ursolic acid) 98%min 98.22% -----------------------------------------------------------------------------------------------------------

High purity 22204-53-1 Naproxene

Cas:22204-53-1

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C

Naproxene manufacturer with low price

Cas:22204-53-1

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of Naproxen Cas 22204-53-1 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White or off-white crystalline powder Storage:Cool dry place Package:25kg/dru

High quality Naproxen Cas 22204-53-1 with favorable price and good service

Cas:22204-53-1

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Hefei TNJ chemical industry co.,ltd

LinkMan ALbert Yu Cellphone +8613696510409 Skype albertyu CAS No.: 22204-53-1 Other Names: DL-Naproxen MF: C14H14O3 EINECS No.: 244-

Naproxen

Cas:22204-53-1

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appeara

(S)-(+)-2-(6-Methoxy-2-naphthyl)propionic Acid

Cas:22204-53-1

Min.Order:100 Gram

Negotiable

Type:Manufacturers

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 Naproxen

Cas:22204-53-1

Min.Order:1

Negotiable

Type:Other

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

High Quality 99% Naproxen 22204-53-1 ISO Producer

Cas:22204-53-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

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 quantiti

Naproxen

Cas:22204-53-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Chemwill Asia Co., Ltd.

CHemwill -- Naproxen

Cas:22204-53-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:Naproxene CAS NO:22204-53-1 Grade:Medical scientific research and export Molecular formula:C14H13O3 Molecular weight:229.2518 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data s

Naproxene/ CAS:22204-53-1/Naproxene raw material/ high-quality

Cas:22204-53-1

Min.Order:25 Kilogram

FOB Price: $2.0 / 3.0

Type:Other

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

Naproxen 22204-53-1

Cas:22204-53-1

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Trading Company

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

Top Purity CAS 22204-53-1 with fast shipping

Cas:22204-53-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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

Naproxen 22204-53-1

Cas:22204-53-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: Naproxen Formula: C14H14O3 Molecular Weight: 230.26 Synonyms: 2-Naphthaleneacetic acid, 6-methoxy-α-methyl-, (S)-;Naprontag;(2S)-2-(6-methoxynaphthalen-2-yl)propanoic acid;Nafasol;Proxen LE;(+)-2-(Methoxy-2-naphth

Naproxen

Cas:22204-53-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

Our Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High quality gua

99% Pharmaceuticals Naproxen CAS 22204-53-1 for Anti-Inflammatory Drugs

Cas:22204-53-1

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: Naproxene Molecular Structure: Formula: C14H14O3 Molecular Weight : 230.26 Synonyms: ()-2-(methoxy-2-naphthyl)-propionicacid;()-2-(methoxy-2-naphthyl)-prop

Factory Supply Naproxene

Cas:22204-53-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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

Naproxen 22204-53-1

Cas:22204-53-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Supply Naproxen powder Pharmaceutical Raw Materials Naproxen for Anti-Inflammatory

Cas:22204-53-1

Min.Order:10 Gram

FOB Price: $0.6

Type:Trading Company

inquiry

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:White crystal powder / Refer to COA Storage:Ref

Naproxen 22204-53-1 cas READY STOCK 99% USP

Cas:22204-53-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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

Non-steroidal anti-inflammatory drug Naproxen CAS:22204-53-1

Cas:22204-53-1

Min.Order:1 Kilogram

FOB Price: $34.0 / 38.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Naproxen CAS:22204-53-1 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, s

Naproxen CAS:22204-53-1

Cas:22204-53-1

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

Naproxen

Cas:22204-53-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Naproxen/ LIDE PHARMA- Factory supply / Best price

Cas:22204-53-1

Min.Order:0

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.:22204-53-1

Cas:22204-53-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate, diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countrie

Fast delivery Best Price CAS:22204-53-1 Naproxen powder

Cas:22204-53-1

Min.Order:1 Kilogram

FOB Price: $100.0

Type:Trading Company

inquiry

Hangzhou Maytime Bio-Tech Co.,Ltd.

Our advance: 1. higest quality and good package 2.fast delivery 3.better payment term 4.fast response to customer within 6 hours 5.good business credit in Global. Hangzhou Maytime Bio-Tech Co.,Ltd was was founded in 2010, the main market in So

Naproxene CAS NO 22204-53-1

Cas:22204-53-1

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Triumph International Development Limilted

Appearance:white powder/crystal Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Ai

Naproxene

Cas:22204-53-1

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Naproxen

Cas:22204-53-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

(R)-praziquanacetamide (S)-naproxen salt

(R)-praziquanacetamide (S)-naproxen salt

A

(R)-praziquanacetamide hydrochloride

(R)-praziquanacetamide hydrochloride

B

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With hydrogenchloride In waterA 100%
B n/a
naproxen
23981-80-8

naproxen

A

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

B

(R)-2-(6-methoxy-2-naphthyl)propionic acid
23979-41-1

(R)-2-(6-methoxy-2-naphthyl)propionic acid

Conditions
ConditionsYield
With 1-deoxy-1-(octylamino)-d-glucitol In acetonitrile for 6h; Heating;A 99%
B n/a
With phosphate buffer; sodium dodecyl-sulfate; vancomycin at 20℃; Product distribution; electrophoretic enantioseparations, various substrates;
With ammonium acetate Purification / work up; Resolution of racemate;
toluene-MeOH

toluene-MeOH

2-(6-methoxynaphth-2-yl)acrylic acid
27602-79-5

2-(6-methoxynaphth-2-yl)acrylic acid

pyrographite
7440-44-0

pyrographite

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With triethylamine98%
Naprelan
26159-34-2

Naprelan

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With hydrogenchloride In methanol at 20℃;98%
With hydrogenchloride In water pH=< 2; Inert atmosphere;94.3%
(R)-praziquanammonium (S)-2-(6-methoxy-naphthalen-2-yl)-propionate

(R)-praziquanammonium (S)-2-(6-methoxy-naphthalen-2-yl)-propionate

A

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

B

(R)-(-)-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one
55375-92-3

(R)-(-)-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one

Conditions
ConditionsYield
With hydrogenchloride In water at 20℃; for 0.5h; pH=1;A 97.9%
B n/a
2-(6-methoxynaphth-2-yl)acrylic acid
27602-79-5

2-(6-methoxynaphth-2-yl)acrylic acid

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With C48H50Cl4N2O2P2Ru3; hydrogen; sodium hydrogencarbonate In methanol at 20℃; under 3750.38 Torr; for 24h; Autoclave; enantioselective reaction;97%
With hydrogen; (S)-Ru(OAc)2-BINAP In methanol at 15 - 30℃; under 102600 Torr; for 12h;92%
With C42H48CoP2; hydrogen; triethylamine; zinc In methanol at 50℃; under 25858.1 Torr; for 16h; enantioselective reaction;91%
2-(1-bromoethyl)-2-(6-methoxylnaphth-2-yl)-5,5-dimethyl-1,3-epoxyhexane

2-(1-bromoethyl)-2-(6-methoxylnaphth-2-yl)-5,5-dimethyl-1,3-epoxyhexane

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
Stage #1: 2-(1-bromoethyl)-2-(6-methoxylnaphth-2-yl)-5,5-dimethyl-1,3-epoxyhexane With zinc 2-(6-methoxylnaphthyl)propionate In toluene for 5.5h; Reflux;
Stage #2: With sodium hydroxide In toluene for 3.5h; Reflux;
Stage #3: With water; pyrographite In toluene for 0.5h; Reflux;
96.9%
(S)-3-methyl-2-phenylbutylammonium (S)-2-(6-methoxy-2-naphthyl)propionate

(S)-3-methyl-2-phenylbutylammonium (S)-2-(6-methoxy-2-naphthyl)propionate

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With sodium hydroxide In water96.3%
6-methoxy-2-naphthylacetic acid
23981-47-7

6-methoxy-2-naphthylacetic acid

methyl iodide
74-88-4

methyl iodide

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
Stage #1: 6-methoxy-2-naphthylacetic acid With n-butyllithium; N1,N3-bis((R)-1-phenyl-2-(piperidin-1-yl)ethyl)propane-1,3-diamine In tetrahydrofuran; hexanes at 0℃; Inert atmosphere;
Stage #2: methyl iodide In tetrahydrofuran; hexanes at -90℃; for 0.0333333h; Inert atmosphere; optical yield given as %ee; enantioselective reaction;
96%
Stage #1: 6-methoxy-2-naphthylacetic acid With n-butyllithium; N1,N3-bis((R)-1-phenyl-2-(piperidin-1-yl)ethyl)propane-1,3-diamine In tetrahydrofuran; hexane at -78 - 0℃; for 0.333333h; Inert atmosphere;
Stage #2: methyl iodide In tetrahydrofuran; hexane at -78℃; for 0.0333333h; Inert atmosphere; enantioselective reaction;
94%
S-2-(6-methoxy-2-naphthyl)propionaldehyde
32305-59-2

S-2-(6-methoxy-2-naphthyl)propionaldehyde

2-pentene
109-68-2

2-pentene

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With sodium dihydrogenphosphate; sodium chlorite In water at 20℃; for 1h;96%
(S)-2-(6-methoxynaphthalen-2-yl)-N-phenylpropanamide

(S)-2-(6-methoxynaphthalen-2-yl)-N-phenylpropanamide

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With sulfuric acid In 1,4-dioxane; water at 80℃; for 8h;96%
2-(6-Methoxy-naphthalen-2-yl)-2-methyl-malonic acid
126899-42-1

2-(6-Methoxy-naphthalen-2-yl)-2-methyl-malonic acid

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With tris hydrochloride In water at 37℃; for 24h; pH=7.0; Reagent/catalyst; Enzymatic reaction; enantioselective reaction;95%
(S)-3-(2-(6-methoxynaphthalen-2-yl)propanoyl)oxazolidin-2-one
1330660-68-8

(S)-3-(2-(6-methoxynaphthalen-2-yl)propanoyl)oxazolidin-2-one

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With water; dihydrogen peroxide; lithium hydroxide In tetrahydrofuran at 20℃; for 12h;94%
Stage #1: (S)-3-(2-(6-methoxynaphthalen-2-yl)propanoyl)oxazolidin-2-one With lithium hydroxide monohydrate In tetrahydrofuran; water at 20℃; for 3h;
Stage #2: With hydrogenchloride In tetrahydrofuran; water pH=4;
Ru((-)-T-BINAP)(O2 CCF3)2

Ru((-)-T-BINAP)(O2 CCF3)2

2-(6-methoxynaphth-2-yl)acrylic acid
27602-79-5

2-(6-methoxynaphth-2-yl)acrylic acid

argon

argon

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
In methanol93.7%
tert-butyl trimethylsilyl methyl ketene acetal
72658-10-7

tert-butyl trimethylsilyl methyl ketene acetal

6-methoxynaphthalen-2-yl trifluoromethanesulfonate
129731-74-4

6-methoxynaphthalen-2-yl trifluoromethanesulfonate

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
Stage #1: tert-butyl trimethylsilyl methyl ketene acetal; 6-methoxynaphthalen-2-yl trifluoromethanesulfonate With (R)-2-(dicyclohexylphosphino)-2'-(2-naphthylmethoxy)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl; lithium acetate In dodecane; α,α,α-trifluorotoluene at 50℃; for 60h; Inert atmosphere;
Stage #2: In dichloromethane; trifluoroacetic acid optical yield given as %ee;
93%
Stage #1: tert-butyl trimethylsilyl methyl ketene acetal; 6-methoxynaphthalen-2-yl trifluoromethanesulfonate With (N,N,N',N'-tetramethylethylenediamine)dimethylpalladium(II); (R)-2-(dicyclohexylphosphino)-2'-(2-naphthylmethoxy)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl; lithium acetate at 50℃; for 60h; Inert atmosphere;
Stage #2: With trifluoroacetic acid In dichloromethane at 25℃; for 4h;
93%
naproxol
26159-36-4

naproxol

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; laccase from Trametes versicolor; oxygen In water; acetone at 20℃; for 168h; Enzymatic reaction;92%
With Iron(III) nitrate nonahydrate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; potassium chloride; oxygen In 1,2-dichloro-ethane at 25℃; Schlenk technique;90%
With chromium(VI) oxide; sulfuric acid In acetone at 0℃; for 0.5h;69%
(S)-6-methoxy-α-methyl-2-naphthaleneacetic acid ethyl ester
31220-35-6

(S)-6-methoxy-α-methyl-2-naphthaleneacetic acid ethyl ester

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With water; sodium hydroxide In 1,4-dioxane at 60℃; for 2h; pH=10 - 14;92%
With monoclonal antibody N116-27; tris hydrochloride; sodium chloride In acetonitrile at 37℃; pH=8.2; Enzyme kinetics;
Ru2 Cl4 [(-)-T-BINAP]2 (NEt3)

Ru2 Cl4 [(-)-T-BINAP]2 (NEt3)

2-(6-methoxynaphth-2-yl)acrylic acid
27602-79-5

2-(6-methoxynaphth-2-yl)acrylic acid

argon

argon

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
In methanol92%
(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid
27655-95-4

(d,l)-2-(5-bromo-6-methoxy-2-naphthyl)propionic acid

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With hydrogenchloride; aluminium trichloride In chloroform; water; toluene; 1,3,5-trimethyl-benzene91%
With hydrogenchloride; aluminium trichloride In chloroform; water; toluene; 1,3,5-trimethyl-benzene91%
(S)-phenethyl 2-(6-methoxynaphthalen-2-yl)propanoate
1181399-48-3

(S)-phenethyl 2-(6-methoxynaphthalen-2-yl)propanoate

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With palladium 10% on activated carbon; ammonium formate; palladium diacetate In methanol at 65℃; for 17h;91%
S-2-(6-methoxy-2-naphthyl)propionaldehyde
32305-59-2

S-2-(6-methoxy-2-naphthyl)propionaldehyde

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; tert.-butyl lithium In water; tert-butyl alcohol at 20℃; for 1h;91%
With sodium chlorite; disodium hydrogenphosphate; 2-methyl-but-2-ene In water; tert-butyl alcohol for 1h;90%
With sodium chlorite; potassium dihydrogenphosphate; 2-methyl-but-2-ene In water; tert-butyl alcohol at 20℃; for 20.8h;184.7 mg
(S)-naproxen methyl ester
26159-35-3

(S)-naproxen methyl ester

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With hydrogenchloride In water; acetic acid at 85℃;90%
Acid hydrolysis;
With sodium hydroxide for 3h; Heating;
With naproxen esterase(NP); water Enzymatic reaction;
(4R)-4-isopropyl-3-[(2S)-2-(6-methoxynaphth-2-yl)propionyl]oxazolidin-2-one

(4R)-4-isopropyl-3-[(2S)-2-(6-methoxynaphth-2-yl)propionyl]oxazolidin-2-one

A

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

B

(R)-4-isopropyloxazolidin-2-one
95530-58-8

(R)-4-isopropyloxazolidin-2-one

Conditions
ConditionsYield
With lithium hydroxide; dihydrogen peroxide In tetrahydrofuran; water at 20℃; for 12h;A 74%
B 90%
(4R,2'S)-3-[2'-(6-methoxy-naphthalen-2-yl)propionyl]-4-phenyl-oxazolidin-2-one
878194-08-2

(4R,2'S)-3-[2'-(6-methoxy-naphthalen-2-yl)propionyl]-4-phenyl-oxazolidin-2-one

A

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

B

(4R)-phenyl-2-oxazolidinone
90319-52-1

(4R)-phenyl-2-oxazolidinone

Conditions
ConditionsYield
Stage #1: (4R,2'S)-3-[2'-(6-methoxy-naphthalen-2-yl)propionyl]-4-phenyl-oxazolidin-2-one With lithium hydroxide monohydrate; dihydrogen peroxide In tetrahydrofuran; water at 20℃; for 12h; Inert atmosphere;
Stage #2: With hydrogenchloride In water pH=3; Inert atmosphere;
A 90%
B 89%
(2S,3R,4S)-2,3-Dihydroxy-4-(6-methoxynaphthalen-2-yl)-2-phenylpentane
301663-72-9

(2S,3R,4S)-2,3-Dihydroxy-4-(6-methoxynaphthalen-2-yl)-2-phenylpentane

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
Stage #1: (2S,3R,4S)-2,3-Dihydroxy-4-(6-methoxynaphthalen-2-yl)-2-phenylpentane With sodium periodate In dichloromethane for 1h; Oxidation; oxidative cleavage;
Stage #2: With jones reagent In acetone for 1h; Oxidation; Further stages.;
88%
(S)-2-(6-Methoxy-naphthalen-2-yl)-propionic acid (2R,3S,4S,5S)-2,3,4,5,6-pentahydroxy-hexyl ester

(S)-2-(6-Methoxy-naphthalen-2-yl)-propionic acid (2R,3S,4S,5S)-2,3,4,5,6-pentahydroxy-hexyl ester

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
Stage #1: (S)-2-(6-Methoxy-naphthalen-2-yl)-propionic acid (2R,3S,4S,5S)-2,3,4,5,6-pentahydroxy-hexyl ester With hydroxyl chlorite In methanol for 2h; Heating;
Stage #2: With sodium hydroxide In water
87%
(S)-4-tert-Butyl-3-[(S)-2-(6-methoxy-naphthalen-2-yl)-propionyl]-oxazolidin-2-one
197143-65-0

(S)-4-tert-Butyl-3-[(S)-2-(6-methoxy-naphthalen-2-yl)-propionyl]-oxazolidin-2-one

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

Conditions
ConditionsYield
With lithium hydroxide; dihydrogen peroxide In tetrahydrofuran at 25 - 30℃; for 1h;85.4%
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

(S)-naproxen methyl ester
26159-35-3

(S)-naproxen methyl ester

Conditions
ConditionsYield
In diethyl ether100%
methanol
67-56-1

methanol

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

(S)-naproxen methyl ester
26159-35-3

(S)-naproxen methyl ester

Conditions
ConditionsYield
With sulfuric acid100%
With sulfuric acid for 4h;100%
With thionyl chloride at 20℃; for 16h; Cooling with ice; Inert atmosphere;99%
ethanol
64-17-5

ethanol

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

(S)-6-methoxy-α-methyl-2-naphthaleneacetic acid ethyl ester
31220-35-6

(S)-6-methoxy-α-methyl-2-naphthaleneacetic acid ethyl ester

Conditions
ConditionsYield
With sulfuric acid100%
With dmap; dicyclohexyl-carbodiimide In dichloromethane 1.) 0 deg C, 1 h, 2.) r.t., 6 h;91%
With sulfuric acid at 50℃; for 18h;84%
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

S-(+)-2-(5-Bromo-6-Methoxy-2-Naphthyl)-Propionic Acid
84236-26-0

S-(+)-2-(5-Bromo-6-Methoxy-2-Naphthyl)-Propionic Acid

Conditions
ConditionsYield
With bromine In dichloromethane at 20℃; for 1h;100%
With aluminum tri-bromide; [bis(acetoxy)iodo]benzene In acetonitrile at 23℃;93%
Multi-step reaction with 4 steps
1: 53 percent / oxalyl chloride / toluene / 4 h / 90 °C
2: 85 percent / triethylamine / CH2Cl2 / 0.25 h / -10 °C
3: 85 percent / Br2 / 1,2-dichloro-ethane / 0.75 h / 0 °C
4: 95 percent / CH3COOH, concd. HCl, water / 85 °C
View Scheme
With sodium hypochlorite; potassium bromide In methanol; water
bromoacetic acid tert-butyl ester
5292-43-3

bromoacetic acid tert-butyl ester

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

((tert-butyl)oxycarbonyl)methyl (2S)-2-(6-methoxy(2-naphthyl))propanoate
646509-90-2

((tert-butyl)oxycarbonyl)methyl (2S)-2-(6-methoxy(2-naphthyl))propanoate

Conditions
ConditionsYield
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 48h;100%
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 48h;
memantine*
19982-08-2

memantine*

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

memantine-(S)-naproxen salt
1185878-08-3

memantine-(S)-naproxen salt

Conditions
ConditionsYield
In methanol at 20℃;100%
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

(-)-tramadol

(-)-tramadol

(1S,2S)-2-((dimethylamino)methyl)-1-(3-methoxyphenyl)cyclohexanol (S)-naproxen salt
1112063-73-6

(1S,2S)-2-((dimethylamino)methyl)-1-(3-methoxyphenyl)cyclohexanol (S)-naproxen salt

Conditions
ConditionsYield
In methanol at 20℃;100%
methanol
67-56-1

methanol

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

methyl 2-(6-methoxy-2-naphthyl)propionate
30012-51-2

methyl 2-(6-methoxy-2-naphthyl)propionate

Conditions
ConditionsYield
With sulfuric acid for 6h; Reflux;100%
With sulfuric acid for 18h; Reflux;98%
Stage #1: (2S)-2-(6-methoxy(2-naphthyl))propanoic acid With sulfuryl dichloride In dichloromethane at 50℃; for 1h;
Stage #2: methanol With triethylamine In dichloromethane at 20℃;
93%
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

glycine ethyl ester hydrochloride
5680-79-5

glycine ethyl ester hydrochloride

N-[2-(S)-(6-methoxy-2-naphthyl)propanoyl]glycine methyl ester
847454-70-0

N-[2-(S)-(6-methoxy-2-naphthyl)propanoyl]glycine methyl ester

Conditions
ConditionsYield
Stage #1: (2S)-2-(6-methoxy(2-naphthyl))propanoic acid With 1,1'-carbonyldiimidazole In chloroform at 20℃; for 1h; Inert atmosphere;
Stage #2: glycine ethyl ester hydrochloride In chloroform Inert atmosphere;
100%
With 4-pyrrolidin-1-ylpyridine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; Inert atmosphere;60%
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In acetonitrile for 3h;
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

cetyltrimethylammonium hydroxide
505-86-2

cetyltrimethylammonium hydroxide

cetyltrimethylammonium naproxenate

cetyltrimethylammonium naproxenate

Conditions
ConditionsYield
In propan-1-ol100%
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

(S)-naproxen methyl ester
26159-35-3

(S)-naproxen methyl ester

Conditions
ConditionsYield
With sulfuric acid In methanol at 80℃; for 8h; stereoselective reaction;100%
With sulfuric acid In methanol at 20℃; for 12h; Inert atmosphere;88%
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

C51H51NO8

C51H51NO8

C51H51NO8*C14H14O3

C51H51NO8*C14H14O3

Conditions
ConditionsYield
In acetone99.9%
10-Undecen-1-ol
112-43-6

10-Undecen-1-ol

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

(S)-naproxen undec-10-en-1-yl ester
142634-66-0

(S)-naproxen undec-10-en-1-yl ester

Conditions
ConditionsYield
toluene-4-sulfonic acid In benzene Heating;99%
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

naproxol
26159-36-4

naproxol

Conditions
ConditionsYield
Stage #1: (2S)-2-(6-methoxy(2-naphthyl))propanoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.5h;
Stage #2: With sodium tetrahydroborate; water In tetrahydrofuran at 0℃; for 0.5h;
99%
Stage #1: (2S)-2-(6-methoxy(2-naphthyl))propanoic acid With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; Inert atmosphere; Reflux;
Stage #2: With rochelle salt In tetrahydrofuran at 0℃; Inert atmosphere;
89%
With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; for 16h;87%
methyl(2-hydroxyethyl)carbamic acid tert-butyl ester
57561-39-4

methyl(2-hydroxyethyl)carbamic acid tert-butyl ester

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

2-((tert-butoxy)-N-methylcarbonylamino)ethyl (2S)-2-(6-methoxy(2 naphthyl)) propanoate

2-((tert-butoxy)-N-methylcarbonylamino)ethyl (2S)-2-(6-methoxy(2 naphthyl)) propanoate

Conditions
ConditionsYield
With 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride; dmap In dichloromethane at 0 - 20℃; for 24h;99%
cholesterol
57-88-5

cholesterol

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

C41H58O3
1416973-03-9

C41H58O3

Conditions
ConditionsYield
Stage #1: (2S)-2-(6-methoxy(2-naphthyl))propanoic acid With dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: cholesterol With dmap In dichloromethane at 0℃; for 8h;
99%
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

2-diazopropane
2684-60-8

2-diazopropane

(S)-6-methoxy-α-methyl-2-naphthaleneacetic acid isopropyl ester

(S)-6-methoxy-α-methyl-2-naphthaleneacetic acid isopropyl ester

Conditions
ConditionsYield
In dichloromethane at 19℃; for 2h; chemoselective reaction;99%
2,2'-dimethyl-[1,1'-biphenyl]iodonium trifluoromethanesulfonate salt

2,2'-dimethyl-[1,1'-biphenyl]iodonium trifluoromethanesulfonate salt

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

C28H25IO3

C28H25IO3

Conditions
ConditionsYield
With copper diacetate; sodium carbonate; (3aR,3a'R,8aS,8a'S)-2,2'-(propane-2,2-diyl)bis(8,8a-dihydro-3aH-indeno[1,2-d]oxazole) In dichloromethane; water at 30℃; for 12h; enantioselective reaction;99%
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

L-valine isopropyl ester hydrochloride

L-valine isopropyl ester hydrochloride

L-valine isopropyl ester naproxenate

L-valine isopropyl ester naproxenate

Conditions
ConditionsYield
Stage #1: L-valine isopropyl ester hydrochloride With ammonium hydroxide In water
Stage #2: (2S)-2-(6-methoxy(2-naphthyl))propanoic acid In chloroform at 20℃; for 0.333333h;
98.5%
C19H42N(1+)*C4H9O(1-)

C19H42N(1+)*C4H9O(1-)

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

cetyltrimethylammonium naproxenate

cetyltrimethylammonium naproxenate

Conditions
ConditionsYield
In methanol98.3%
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

(S)-2-(1-chloro-2-methoxynaphthalen-6-yl)propanoic acid
89617-86-7

(S)-2-(1-chloro-2-methoxynaphthalen-6-yl)propanoic acid

Conditions
ConditionsYield
With N-chloro-succinimide; dimethyl sulfoxide In chloroform at 25℃; for 12h; Reagent/catalyst; Schlenk technique;98%
With sulfuryl dichloride at 20℃; for 1h;89%
Multi-step reaction with 3 steps
1: 100 percent / diethyl ether
2: 80 percent / sodium hypochlorite, aq. HCl / CH2Cl2 / 1 h / 15 °C
3: 37percent aq. Hcl / acetone / 3 h / Heating
View Scheme
With sodium hypochlorite In methanol; water
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

(2R)-(-)-2-phenyl-2-(piperidin-1-yl)ethanol
154472-05-6

(2R)-(-)-2-phenyl-2-(piperidin-1-yl)ethanol

(2S)-(S)-1-phenyl-2-(piperidin-1-yl)ethyl 2-(2-methoxynaphthalen-6-yl)propanoate

(2S)-(S)-1-phenyl-2-(piperidin-1-yl)ethyl 2-(2-methoxynaphthalen-6-yl)propanoate

Conditions
ConditionsYield
Stage #1: (2R)-(-)-2-phenyl-2-(piperidin-1-yl)ethanol With methanesulfonyl chloride; triethylamine In chloroform at 0 - 5℃; for 0.5h;
Stage #2: (2S)-2-(6-methoxy(2-naphthyl))propanoic acid With triethylamine In chloroform at 5 - 20℃; for 16h; enantiospecific reaction;
98%
(2S)-2-(6-methoxy(2-naphthyl))propanoic acid
22204-53-1

(2S)-2-(6-methoxy(2-naphthyl))propanoic acid

(2R)-7-(nitrooxy)-4,8-dioxabicyclo(3.3.0)oct-2-yl(2S)-2-(6-methoxy (2-naphthyl)) propanoate
646509-45-7

(2R)-7-(nitrooxy)-4,8-dioxabicyclo(3.3.0)oct-2-yl(2S)-2-(6-methoxy (2-naphthyl)) propanoate

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃;97.6%
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