656247-17-5 Usage
Description
Nintedanib is an oral administrated triple tyrosine kinase inhibitors developed by Boehringer Ingelheim, Germany. Its targets include platelet-derived growth factor (PDGF), vascular endothelial growth factor (VEGF) and basic fiber (BFGF), being able to also inhibit the activation of MAPK and Akt. At present, it is mainly used for cancer treatment, such as colorectal cancer, ovarian cancer and multiple myeloma. The study regarding to the respiratory diseases mainly focuses on the clinical treatment of advanced non-small cell lung cancer (NSCLC) and idiopathic pulmonary fibrosis (IPF). In June 2014, Boehringer Ingelheim has announced that the marketing authorization application of Nintedanib for the treatment of Idiopathic Pulmonary Fibrosis (IPF) had been confirmed by the European Medicines Agency (EMA) and been included in the accelerated approval list by the EMA.
Mechanism of action
Nintedanib is a small molecule that targets multiple receptor tyrosine kinases (RTKs) and non-receptor tyrosine kinases (nRTKs). Nintedanib inhibits the following RTKs: platelet-derived growth factor receptor (PDGFR) α and β, fibroblast growth factor receptor (FGFR) 1-3, vascular endothelial growth factor receptor (VEGFR) 1-3, and Fms-like tyrosine kinase-3 (FLT3). Among them, FGFR, PDGFR, and VEGFR have been implicated in IPF pathogenesis. Nintedanib binds competitively to the adenosine triphosphate (ATP) binding pocket of these receptors and blocks the intracellular signaling which is crucial for the proliferation, migration, and transformation of fibroblasts representing essential mechanisms of the IPF pathology. In addition, nintedanib inhibits the following nRTKs: Lck, Lyn and Src kinases. The contribution of FLT3 and nRTK inhibition to IPF efficacy is unknown.
indications
Nintedanib ( Vargatef ) is an oral triple angiokinase inhibitor which simultaneously inhibits vascular endothelial growth factor receptors (VEGFR), platelet-derived growth factor receptors (PDGFR) and fibroblast growth factor receptors (FGFR) signalling pathways. Growing scientific evidence shows that these three different angiokinase receptors play an important role not only in angiogenesis but also in tumour growth and metastasis.
Nintedanib is currently being investigated in patients with various solid tumours including Phase III studies in advanced NSCLC, colorectal cancer (refractory to standard treatment) and ovarian cancer, and also in Phase II studies in mesothelioma, kidney cancer (renal cell carcinoma) and liver cancer (hepatic cell carcinoma).
In the EU, nintedanib in the treatment of idiopathic pulmonary fibrosis (IPF) has recently received a positive CHMP opinion. The U.S. Food and Drug Administration (FDA) has approved nintedanib capsules under the brand name OFEV for oral use for the treatment of IPF.
Drugbank Description
Nintedanib is a drug indicated for the treatment of idiopathic pulmonary fibrosis (IPF) that targets multiple receptor tyrosine kinases (RTKs) and non-receptor tyrosine kinases (nRTKs). Nintedanib inhibits the following RTKs: platelet-derived growth factor receptor (PDGFR) α and β, fibroblast growth factor receptor (FGFR) 1-3, vascular endothelial growth factor receptor (VEGFR) 1-3, and Fms-like tyrosine kinase-3 (FLT3). Among them, FGFR, PDGFR, and VEGFR have been implicated in IPF pathogenesis. Nintedanib binds competitively to the adenosine triphosphate (ATP) binding pocket of these receptors and blocks the intracellular signaling which is crucial for the proliferation, migration, and transformation of fibroblasts representing essential mechanisms of the IPF pathology. In addition, nintedanib inhibits the following nRTKs: Lck, Lyn and Src kinases. The contribution of FLT3 and nRTK inhibition to IPF efficacy is unknown. Idiopathic pulmonary fibrosis (IPF) is a progressive and ultimately fatal lung disease characterized by a progressive loss of lung function with worsening dyspnoea and cough. Development is thought to be instigated by repetitive lung injury (such as by cigarette smoke, industrial dusts, gastrooesophageal reflux and viral infection) leading to destruction of epithelial alveolar cells. Subsequent dysregulation of the repair process results in the proliferation/migration of fibroblasts and their differentiation into myofibroblasts, abnormal extracellular matrix deposition and excessive collagen accumulation in the lung interstitium and alveolar space, leading to progressive fibrosis and stiffening of the lungs. Vascular endothelial growth factor (VEGF), fibroblast growth factor (FGF) and platelet-derived growth factor (PDGF) mediate various processes, including fibrogenesis and angiogenesis, and are implicated in the pathogenesis of IPF. By blocking substrate binding and downstream signalling cascades, nintedanib interferes with processes active in fibrosis such as fibroblast proliferation, migration and differentiation, and the secretion of extracellular matrix. References https://www.drugbank.ca/drugs/DB09079
Uses
Different sources of media describe the Uses of 656247-17-5 differently. You can refer to the following data:
1. It is an indolinone derivative potently blocking VEGF-, PDGF-, and FGF-receptor kinases; an indolinone as triple angiokinase inhibitors.
2. BIBF1120 (Vargatef) is a potent inhibitor of VEGFR1/2/3, FGFR1/2/3 and PDGFRα/β with IC50 of 34 nM/13 nM/13 nM, 69 nM/37 nM/108 nM and 59 nM/65 nM, respectively.
3. It is an indolinone derivative potently blocking VEGF-, PDGF-, and FGF-receptor kinases; an indolinone as triple angiokinase inhibitors. An antitumor agent.
Definition
ChEBI: A member of the class of oxindoles that is a kinase inhibitor used (in the form of its ethylsulfonate salt) for the treatment of idiopathic pulmonary fibrosis and cancer.
Biological Activity
nintedanib (bibf 1120) is an indolinone-derived oral active, triple angiokinase inhibitor of vascular endothelial growth factor receptor (vegfr)1-3, fibroblast growth factor receptor (fgfr)1-3 and platelet-derived growth factor receptor (pdgfr)α/β1. it has shown potent antiangiogenic activity at nanomolar (ic50, 20-100 nmol/l) by blocking these receptor-mediated signaling pathways1,2. nintedanib (bibf 1120) is in clinical development for the treatment of idiopathic pulmonary fibrosis as these receptors have been shown to be potentially involved in the pathogenesis of pulmonary fibrosis3,4. as a novel angiogenesis inhibitor, it is also being widely evaluated in different cancer models and has displayed significant anti-tumor activities by inhibiting tumor blood vessel formation5-7.to further evaluate its antitumor effects on multiple tumors, nintedanib is currently entering several
Clinical Use
Tyrosine kinase inhibitor:
Treatment of locally advanced, metastatic or locally
recurrent non-small cell lung cancer (NSCLC) of
adenocarcinoma tumour histology in combination
with docetaxel
Treatment of Idiopathic Pulmonary Fibrosis (IPF)
Drug interactions
Potentially hazardous interactions with other drugs
Antibacterials: concentration reduced by rifampicin
- avoid.
Antifungals: concentration increased by
ketoconazole.
Antipsychotics: increased risk of agranulocytosis
with clozapine - avoid.
Metabolism
Nintedanib is metabolised in the liver, initially
by hydrolytic cleavage by esterases and then
by glucuronidation by uridine diphosphate
glucuronosyltransferase enzymes. Only a minor portion
is metabolised by cytochrome P450 isoenzymes, mainly
CYP3A4.
More than 90% of a dose is eliminated by faecal/biliary
excretion.
references
[1]hilberg, f. et al. bibf 1120: triple angiokinase inhibitor with sustained receptor blockade and good antitumor efficacy. cancer research 68, 4774-4782, doi:10.1158/0008-5472.can-07-6307 (2008).
Check Digit Verification of cas no
The CAS Registry Mumber 656247-17-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,6,2,4 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 656247-17:
(8*6)+(7*5)+(6*6)+(5*2)+(4*4)+(3*7)+(2*1)+(1*7)=175
175 % 10 = 5
So 656247-17-5 is a valid CAS Registry Number.
InChI:InChI=1/C31H33N5O4/c1-34-15-17-36(18-16-34)20-27(37)35(2)24-12-10-23(11-13-24)32-29(21-7-5-4-6-8-21)28-25-14-9-22(31(39)40-3)19-26(25)33-30(28)38/h4-14,19,32H,15-18,20H2,1-3H3,(H,33,38)/b29-28-
656247-17-5Relevant articles and documents
AN IMPROVED HIGHLY EFFICIENT PROCESS FOR THE PREPRATION OF NINTEDANIB AND PHARMACEUTICALLY ACCEPTABLE SALT THEREOF
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Page/Page column 10; 17-18, (2022/02/15)
The present invention relates to an improved highly efficient and economic process for large-scale production of Nintedanib and pharmaceutically acceptable salt thereof. The present invention also relates to a single step process that form highly pure Nintedanib through novel intermediates. In this process, Nintedanib base [I] is prepared in a single step, in-situ process wherein the process is performed by formation of two novel intermediates namely, methyl-1-(bromoacetyl)-2-oxo-2,3-dihydro-1H-indole-6-carboxylate and methyl-(3Z)-1-(bromoacetyl)-3-[methoxy(phenyl)methylidene]-2-oxo-2,3-dihydro-1H-indole-6-carboxylate. This process avoids use of expensive and hazardous reagent and solvent such as methyl cyclohexane. Further, there is no isolation and analysis of any intermediate after every step completion that made the process easy to perform without much hurdles. Along with the ease of performance, present invention process also gives high-purity final product with high yield. This makes the process highly cost-effective and time-efficient.
Harnessing affinity-based protein profiling to reveal a novel target of nintedanib
Chen, Xiong,Li, Manru,Li, Menglin,Wang, Dongmei,Zhang, Jinlan
, p. 3139 - 3142 (2021/04/02)
Nintedanib (BIBF1120), a triple angiokinase inhibitor, was first approved for idiopathic pulmonary fibrosis (IPF) therapy and is also efficacious for lung carcinoma, and interstitial lung diseases, far beyond its inhibition of VEGFR/PDGFR/FGFR. We identified tripeptidyl-peptidase 1 (TPP1) as one of the direct targets of nintedanib employing the affinity-based protein profiling (AfBPP) technique. This may be a new mechanism for nintedanib's role different from tyrosine kinase inhibition.
Cycloisomerization of Carbamoyl Chlorides in Hexafluoroisopropanol: Stereoselective Synthesis of Chlorinated Methylene Oxindoles and Quinolinones
Bajohr, Jonathan,Lautens, Mark,Mirabi, Bijan,Rodríguez, José F.,Whyte, Andrew,Zhang, Anji
, p. 18478 - 18483 (2021/07/19)
Hexafluoroisopropanol (HFIP) was employed as an additive for the generation of 3-(chloromethylene)oxindoles via the chloroacylation of alkyne-tethered carbamoyl chlorides. This reaction avoids the use of a metal catalyst and accesses products in high yields and stereoselectivities. Additionally, this reaction is scalable and proved amenable to a series of product derivatizations, including the synthesis of nintedanib. The reactivity of alkene-tethered carbamoyl chlorides with hexafluoroisopropanol (HFIP) was harnessed towards the synthesis of 2-quinolinones.
