ChemicalBook--->CAS DataBase List--->39718-89-3

39718-89-3

39718-89-3 Structure

39718-89-3 Structure
IdentificationBack Directory
[Name]

alminoprofen
[CAS]

39718-89-3
[Synonyms]

EB 382
Minalfen
Minalfene
alminoprofen
Alminoprofene
Alminoprofeno
rac AlMinoprofen
alminoprofen USP/EP/BP
ALMINOPROFEN(FORR&DONLY)
Alminoprofene [inn-french]
4-((2-Methylallyl)amino)hydratropasaeure
2-[4-(Methallylamino)phenyl]propanoic acid
Acide (methallylamino-4 phenyl)-2 propionique
4-[(2-Methyl-2-propenyl)amino]hydratropic acid
2-(4-((2-Methylallyl)amino)phenyl)propansaeure
2-(4-((2-Methylallyl)aMino)phenyl)propanoic acid
Acide (methallylamino-4 phenyl)-2 propionique [french]
α-Methyl-4-[(2-methyl-2-propenyl)amino]benzeneacetic acid
α-Methyl-4-[(2-Methyl-2-propen-1-yl)aMino]benzeneacetic Acid
Benzeneacetic acid, α-methyl-4-[(2-methyl-2-propen-1-yl)amino]-
[EINECS(EC#)]

254-604-6
[Molecular Formula]

C13H17NO2
[MOL File]

39718-89-3.mol
[Molecular Weight]

219.28
Chemical PropertiesBack Directory
[Melting point ]

107°
[Boiling point ]

360.1°C (rough estimate)
[density ]

1.0697 (rough estimate)
[refractive index ]

1.5100 (estimate)
[pka]

4.86±0.50(Predicted)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

3-Chloro-2-methylpropene-->Pyridine-->Palladium hydroxide
Hazard InformationBack Directory
[Description]

Alminoprofen is an arylpropionic acid analgesic/antiinflammatory agent indicated for the short term management of dental, traumatic and postpartum pain.
[Originator]

Labs. Dr. E. Bouchara (France)
[Uses]

Alminoprofen is a nonsteroidal antiinflammatory drugs (NSAID) of the phenylpropionic acid class. Alminoprofen maybe a useful therapeutic option in the management of immune dysfunction in rheumatoid ar thritis.
[Definition]

ChEBI: A substituted aniline that is ibuprofen in which the isobutyl group is replaced by a (2-methylprop-2-en-1-yl)amino group. A non-steroidal anti-inflammatory drug, it is used for treatment of inflammatory and rheumatic disorders.
[Manufacturing Process]

Methyl 2-(p-aminophenyl)propionate:
Methyl 2-(p-nitrophenyl)acrylate (52 g) is hydrogenated in ethanol (500 ml) in the presence of 5% palladium-over-charcoal, while maintaining the temperature at +5°C. The theoretical amount of hydrogen is taken up within one hour. After separation of the catalyst and concentration to dryness, the resulting material gives methyl 2-(p-aminophenyl)proprionate which crystallizes: MP: = 40°-43°C.
Methyl 2-(p-methallylaminophenyl)propionate hydrochloride:
A mixture of methyl 2-(p-aminophenyl)propionate (44.75 g), methallyl chloride (34 g) and pyridine (30 ml) in isopropanol (400 ml) is boiled during 30 hours. The solvent is removed in vacuo and the residue is taken up into water and ether. After separation, the organic phase is washed repeatedly with water, after which it is dried and concentrated in vacuo. The resulting oil is fractionally distilled in vacuo (0.1 mm Hg; 5 g of oil essentially consisting of methyl 2-(p-aminophenyl)propionate are collected at 115°-120°C; 30 g of oil consisting of a mixture of mono- (80%) and disubstituted (20%) amines is collected at 128°-130°C. This oil is used to prepare the hydrochloride, which is recrystallized from ethyl acetate, to give white crystals (22.7 g) melting at 115°C. Saponification in the cold methanolic hydroxide gives the desired 2-(4- (methallylamino)phenyl)propionic acid (alminoprofen). MP: 120°C.
[Brand name]

MINALFENE
[Therapeutic Function]

Analgesic, Antiinflammatory
Safety DataBack Directory
[Toxicity]

LD50 orally in mice: 2400 mg/kg (Dumaitre)
Spectrum DetailBack Directory
[Spectrum Detail]

alminoprofen(39718-89-3)1HNMR
39718-89-3 suppliers list
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Chemsky (shanghai) International Co.,Ltd  
Telephone: 021-50135380
Website: www.shchemsky.com
Company Name: Shanghai T&W Pharmaceutical Co., Ltd.  
Telephone: +86 21 61551611
Website: www.trustwe.com
Company Name: China Nobel Chem Co., Limited  
Telephone: +86(0)21 60484900
Website: www.chemicalbook.com/ShowSupplierProductsList15874/0_EN.htm
Company Name: Shanghai Run-Biotech Co., Ltd.  
Telephone: 021-57171705 13817537615
Website: www.run-biotech.com
Company Name: Bide Pharmatech Ltd.  
Telephone: 400-164-7117 18317119277
Website: www.bidepharm.com
Company Name: Finetech Industry Limited  
Telephone: 027-87465837 19945049750
Website: https://www.finetechchem.com/
Company Name: Xi'an NewProChem Co.,Ltd.  
Telephone: 15332490153
Website: http://show.chemicalbook.com/newprochem
Company Name: Shanghai YuanYe Biotechnology Co., Ltd.  
Telephone: 15026964105
Website: www.shyuanye.com
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
Telephone: +86-400-002-6226
Website: https://www.rrkchem.com
Company Name: Finetech Industry Limited  
Telephone: +86-27-8746-5837 +86-18627785180
Website: https://www.finetechnology-ind.com/
Company Name: Dideu Industries Group Limited  
Telephone: +8617392712697
Website: www.dideu.com
Company Name: Career Henan Chemica Co  
Telephone: +86-0371-86658258 +86-13203830695
Website: www.coreychem.com/
Company Name: Shanghai Kaiwei Chemical Technology Co., Ltd.  
Telephone: 021-58461859 15821823057
Website: http://www.aivichem.com
Company Name: Shaanxi Dideu Medichem Co. Ltd  
Telephone: 029-81154043 17391733319
Website: http://www.dideu.cn
Company Name: Energy Chemical  
Telephone: 400-0056266
Website: www.energy-chemical.com
Company Name: Wuhan Topule  
Telephone: +86-02787215551 19945035818
Website: http://www.topule.com/
Company Name: Shanghai Haohong Pharmaceutical Co., Ltd.  
Telephone: 400-8210725 4008210725
Website: https://www.leyan.com/
Tags:39718-89-3 Related Product Information
23413-80-1 52549-17-4 130929-57-6