Basic information Safety Supplier Related

Amtolmetin guacil

Basic information Safety Supplier Related

Amtolmetin guacil Basic information

Product Name:
Amtolmetin guacil
Synonyms:
  • 2-(2-Methoxyphenyl)-2-(N-{1-Methyl-5-[(4-Methylphenyl)carbonyl]-1H-pyrrol-2-yl}acetaMido)acetate
  • ArtroMed
  • Eufans
  • AMtolMethin Guacil
  • AMtolMetin Guacyl
  • N-[2-[1-Methyl-5-(4-Methylbenzoyl)-1H-pyrrol-2-yl]acetyl]glycine 2-Methoxyphenyl Ester
  • 2-Methoxyphenyl 2-(2-(1-Methyl-5-(4-Methylbenzoyl)-1H-pyrrol-2-yl)acetaMido)acetate
  • 2-methoxyphenyl1-methyl-5-p-methylbenzoylpyrrole-2-acetoamidoacetate
CAS:
87344-06-7
MF:
C24H24N2O5
MW:
420.46
Product Categories:
  • Aromatics
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
Mol File:
87344-06-7.mol
More
Less

Amtolmetin guacil Chemical Properties

Melting point:
117-120°
Boiling point:
663.3±55.0 °C(Predicted)
Density 
1.19±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
13.90±0.46(Predicted)
color 
Pale Brown to Light Brown
CAS DataBase Reference
87344-06-7(CAS DataBase Reference)
More
Less

Safety Information

Toxicity
LD50 in male mice, rats (mg/kg): 1370, 1100 i.p.; >1500, 1450 orally (Baglioni)
More
Less

Amtolmetin guacil Usage And Synthesis

Description

Amtolmetin guacil is an orally active non-steroidal antiinflammatory drug (NSAID) introduced for the treatment of osteoarthritis, rheumatoid arthritis and post-operative pain. Amtolmetin guacil is reported to elicit a more rapid and improved analgesic action than other agents such as paracetamol. In models of adjuvant arthritis and rheumatic diseases, amtolmetin guacil is more efficacious than existing drugs such as naproxen, indomethacin and piroxicam. As a non-acidic prodrug of tolmetin, it has similar in vivo activity to the parent but with minor ulcerogenic action, lower acute toxicity, and excellent biological and gastric tolerability.

Originator

Sigma Tau (Italy)

Uses

Analgesic; anti-inflammatory used in the treatment of rheumatoid arthritis,

Definition

ChEBI: Amtolmetin guacil is a N-acyl-amino acid.

brand name

Artromed

Clinical Use

Amtolmetin guacil (AMG) is a non-steroidal anti-inflammatory drug developed by Sigma-Tau for the treatment of pain and inflammation. It acts similarly to tolmetin, and in preclinical trials displayed long-lasting anti-inflammatory and analgesic activity. Amtolmetin has a good gastrointestinal tolerability in humans and does not induce gastric ulcers in the rat . The good gastrointestinal tolerability and even a gastroprotective effect was related to an increase of endogenous NO via stimulation of inducible NO synthase in the gastric mucosa .

Synthesis

The condensation of 1-methyl- 5-(4-methylbenzoyl)pyrrole-2-acetic acid with glycine ethyl ester in the presence of carbonyldiimidazole and triethylamine in tetrahydrofuran gives the corresponding ethyl 2-acetate, which is hydrolyzed with NaOH in tetrahydrofuran – water yielding 2- - acetamido]acetic acid. Finally, this compound is esterified with 2-methoxyphenol (guaiacol) in hot tetrahydrofuran with carbonyldiimidazole as catalyst .

Amtolmetin guacilSupplier

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Chemsky (shanghai) International Co.,Ltd
Tel
021-50135380
Email
shchemsky@sina.com
China Langchem Inc.
Tel
0086-21-58956006
Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
+8618575662672 18575662672
Email
mzeng@3wpharm.com
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725
Email
waley188@sohu.com