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Postion:Product Catalog >Pharmaceutical intermediates>Heterocyclic compound>Pyridine compound>Hydroxypyridine>Minodronic acid
Minodronic acid
  • Minodronic acid
  • Minodronic acid
  • Minodronic acid
  • Minodronic acid
  • Minodronic acid

Minodronic acid NEW

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Package 25kg
Min. Order: 1kg
Supply Ability: 1000tons
Update Time: 2023-07-28

Product Details

Product Name: Minodronic acid CAS No.: 180064-38-4
EC-No.: 1592732-453-0 Min. Order: 1kg
Purity: 99% Supply Ability: 1000tons
Release date: 2023/07/28


Product Name:Minodronic acid
Synonyms:PHOSPHONIC ACID, (1-HYDROXY-2-IMIDAZO(1,2-A)PYRIDIN-3-YLETHYLIDENE)BIS-;1-Hydroxy-2-(imidazo[1,2-a]pyridin-3-yl)ethane-1,1-bis(phosphonic acid);(127657-42-5) minodronic acid;1-Hydroxy-2-(imidazo[1,2-a]pyridin-3-yl)-1,1-ethanediyl]bis(phosphonic acid);(1-Hydroxy-2-imidazo[1,2-A]pyridin-3-yl-1-ethyl)-1,1-bisphos phonate;Nsc725590;Bonoteo;BPH 261
CAS:180064-38-4
MF:C9H12N2O7P2
MW:322.15
EINECS:1592732-453-0
Product Categories:API
Mol File:180064-38-4.mol
density 1.97±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility Aqueous Base (Slightly), Methanol (Slightly)
form Solid
pka1.48±0.10(Predicted)
color White to Off-White
DescriptionMinodronic acid hydrate, a third-generation bisphosphonate, was approved and launched in Japan for the oral treatment of osteoporosis. Osteoporosis is a skeletal disorder characterized by low bone mass and structural deterioration of bone tissue resulting in bone fragility and increased susceptibility to fractures, particularly of the hip, spine, and wrist. It is the most common type of metabolic bone disease and a major health concern affecting 200 million women worldwide. Minodronic acid is the newest nitrogen-containing bisphosphonate to reach the market. In vitro, it inhibits recombinant human FPP synthase activity with similar potency as zoledronic acid (IC50 = 3 nM for both agents).
The most common adverse events associated with minodronic acid included stomach and abdominal discomfort, abdominal pain, decrease in blood calcium level, and gastritis. The chemical synthesis of minodronic acid starts with a condensation reaction of 2-aminopyridine with ethyl 4-bromo-3-oxobutyrate by means of sodium bicarbonate to produce 2-(imidazo[1,2-a]pyridin-3-yl)acetic acid ethyl ester, which is hydrolyzed to the corresponding carboxylic acid with potassium hydroxide. Treatment of the carboxylic acid intermediate with phosphorus acid and phosphorus trichloride followed by hydrolysis with hydrochloric acid gives minodronic acid.

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