New Drug Approvals

Home » cancer » IMIPRIDONE

IMIPRIDONE

DRUG APPROVALS BY DR ANTHONY MELVIN CRASTO .....FOR BLOG HOME CLICK HERE

ORGANIC SPECTROSCOPY

Read all about Organic Spectroscopy on ORGANIC SPECTROSCOPY INTERNATIONAL 

Categories

Recent Posts

Blog Stats

  • 3,948,771 hits

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 2,725 other followers

add to any

Share

img
7-Benzyl-4-(2-methylbenzyl)-1,2,6,7,8,9-hexahydroimidazo[1,2-A]pyrido[3,4-E]pyrimidin-5(4H)-one.png
2D chemical structure of 1616632-77-9

IMIPRIDONE

CAS No. : 1616632-77-9

Molecular Weight, 386.4964

Related CAS #: 41276-02-2 (TIC10 isomer)   1616632-77-9 (free base)   1638178-82-1 (HCl)   1777785-71-3 (HBr)   2007141-57-1 (2HBr)

TIC 10, 0NC 201, OP 10

Synonym: ONC201; ONC 201; ONC-201; NSC350625; NSC-350625; NSC 350625; TIC10; TIC 10; TIC-10; TRAIL inducing compound 10; imipridone

7-benzyl-4-(2-methylbenzyl)-1,2,6,7,8,9-hexahydroimidazo[1,2-a]pyrido[3,4-e]pyrimidin-5(4H)-one

2,4,6,7,8,9-Hexahydro-4-((2-methylphenyl)methyl)-7-phenylmethyl)imidazo)(1,2-a)pyrido(3,4-e)pyrimidin-5(1H)-one

ONC-201 Dihydrochloride.png

ONC-201 Dihydrochloride

C24H28Cl2N4O

459.4

UNII-53VG71J90J

53VG71J90J

Q27896336

1638178-82-1

Imidazo(1,2-a)pyrido(3,4-E)pyrimidin-5(1H)-one, 2,4,6,7,8,9-hexahydro-4-((2-methylphenyl)methyl)-7-(phenylmethyl)-, hydrochloride (1:2)

  • A TRAIL-dependent antitumor agent.

TIC10 (ONC-201) is a potent, orally active, and stable tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) inducer which acts by inhibiting Akt and ERK, consequently activating Foxo3a and significantly inducing cell surface TRAIL. TIC10 can cross the blood-brain barrier.

ONC-201, also known as TIC10, is a potent, orally active, and stable small molecule that transcriptionally induces TRAIL in a p53-independent manner and crosses the blood-brain barrier. TIC10 induces a sustained up-regulation of TRAIL in tumors and normal cells that may contribute to the demonstrable antitumor activity of TIC10. TIC10 inactivates kinases Akt and extracellular signal-regulated kinase (ERK), leading to the translocation of Foxo3a into the nucleus, where it binds to the TRAIL promoter to up-regulate gene transcription. TIC10 is an efficacious antitumor therapeutic agent that acts on tumor cells and their microenvironment to enhance the concentrations of the endogenous tumor suppressor TRAIL.

Akt/ERK Inhibitor ONC201 is a water soluble, orally bioavailable inhibitor of the serine/threonine protein kinase Akt (protein kinase B) and extracellular signal-regulated kinase (ERK), with potential antineoplastic activity. Upon administration, Akt/ERK inhibitor ONC201 binds to and inhibits the activity of Akt and ERK, which may result in inhibition of the phosphatidylinositol 3-kinase (PI3K)/Akt signal transduction pathway as well as the mitogen-activated protein kinase (MAPK)/ERK-mediated pathway. This may lead to the induction of tumor cell apoptosis mediated by tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL)/TRAIL death receptor type 5 (DR5) signaling in AKT/ERK-overexpressing tumor cells. The PI3K/Akt signaling pathway and MAPK/ERK pathway are upregulated in a variety of tumor cell types and play a key role in tumor cell proliferation, differentiation and survival by inhibiting apoptosis. In addition, ONC201 is able to cross the blood-brain barrier.

STR1

SYN

Organic & Biomolecular Chemistry, 19(39), 8497-8501; 2021

Herein, we present a copper-catalyzed tandem reaction of 2-aminoimidazolines and ortho-halo(hetero)aryl carboxylic acids that causes the regioselective formation of angularly fused tricyclic 1,2-dihydroimidazo[1,2-a]quinazolin-5(4H)-one derivatives. The reaction involved in the construction of the core six-membered pyrimidone moiety proceeded via regioselective N-arylation–condensation. The presented protocol been successfully applied to accomplish the total synthesis of TIC10/ONC201, which is an active angular isomer acting as a tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL): a sought after anticancer clinical agent.

Graphical abstract: Tandem copper catalyzed regioselective N-arylation–amidation: synthesis of angularly fused dihydroimidazoquinazolinones and the anticancer agent TIC10/ONC201

7-Benzyl-4-(2-methylbenzyl)-1,2,6,7,8,9-hexahydroimidazo[1,2-a]pyrido[3,4-e]pyrimidin-5(4H)-one (6): Pale orange semi-solid, 202 mg (0.521 mmol), 52 % Rf = 0.25 (CH3OH/CHCl3 5:95); IR 1490, 1610, 1644, 2882, 2922 cm-1 ; 1H-NMR (500 MHz, CDCl3) δ = 2.39 (s, 3H), 2.54 (t, J = 5.5 Hz, 2H), 2.72 (t, J = 5.7 Hz, 2H), 3.31 (s, 2H), 3.67 (s, 2H), 3.84-3.91 (m, 4H), 5.04 (s, 2H), 7.02-7.04 (m, 1H), 7.08-7.12 (m, 3H), 7.26- 7.34 (m, 5H). 13C{1H}-NMR (101 MHz, CDCl3) δ = 19.3, 26.8, 43.4, 46.9, 48.2, 49.6, 50.45, 62.3, 102.1, 125.2, 125.9, 126.8, 127.4, 128.45, 129.2, 130.2, 134.2, 135.6, 137.9, 145.7, 153.3, 161.4; MS (ESI, m/z): [M+H]+ 387; HRMS (ESI, m/z): calcd for C24H27N4O [M+H]+ found 387.2183.

PATENT

https://patents.google.com/patent/WO2017132661A2/en

Scheme 1.

Figure imgf000028_0002
Figure imgf000028_0003

Scheme 2.

Figure imgf000029_0001
Figure imgf000029_0002
wdt-3

NEW DRUG APPROVALS

ONE TIME

$10.00

//////////

str1
Flag Counter

AS ON DEC2021 3,491,869 VIEWS ON BLOG WORLDREACH AVAILABLEFOR YOUR ADVERTISEMENT

wdt-16

join me on Linkedin

Anthony Melvin Crasto Ph.D – India | LinkedIn

join me on Researchgate

RESEARCHGATE

This image has an empty alt attribute; its file name is research.jpg

join me on Facebook

Anthony Melvin Crasto Dr. | Facebook

join me on twitter

Anthony Melvin Crasto Dr. | twitter

+919321316780 call whatsaapp

EMAIL. amcrasto@amcrasto

/////////////////////////////////////////////////////////////////////////////

CLIP

https://mdanderson.elsevierpure.com/en/publications/discovery-and-clinical-introduction-of-first-in-class-imipridone-Discovery and clinical introduction of first-in-class imipridone ONC201

Abstract

ONC201 is the founding member of a novel class of anti-cancer compounds called imipridones that is currently in Phase II clinical trials in multiple advanced cancers. Since the discovery of ONC201 as a p53-independent inducer of TRAIL gene transcription, preclinical studies have determined that ONC201 has anti-proliferative and pro-apoptotic effects against a broad range of tumor cells but not normal cells. The mechanism of action of ONC201 involves engagement of PERK-independent activation of the integrated stress response, leading to tumor upregulation of DR5 and dual Akt/ERK inactivation, and consequent Foxo3a activation leading to upregulation of the death ligand TRAIL. ONC201 is orally active with infrequent dosing in animals models, causes sustained pharmacodynamic effects, and is not genotoxic. The first-in-human clinical trial of ONC201 in advanced aggressive refractory solid tumors confirmed that ONC201 is exceptionally well-tolerated and established the recommended phase II dose of 625 mg administered orally every three weeks defined by drug exposure comparable to efficacious levels in preclinical models. Clinical trials are evaluating the single agent efficacy of ONC201 in multiple solid tumors and hematological malignancies and exploring alternative dosing regimens. In addition, chemical analogs that have shown promise in other oncology indications are in pre-clinical development. In summary, the imipridone family that comprises ONC201 and its chemical analogs represent a new class of anti-cancer therapy with a unique mechanism of action being translated in ongoing clinical trials.

////////////IMIPRIDONE, TIC 10, ONC 201, NSC 350625, OP 10, Fast Track Designation, Orphan Drug Designation, Rare Pediatric Disease Designation, PHASE 3, GLIOMA, CHIMERIX

O=C1N(CC2=CC=CC=C2C)C3=NCCN3C4=C1CN(CC5=CC=CC=C5)CC4


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

DR ANTHONY CRASTO

Follow New Drug Approvals on WordPress.com

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 2,725 other followers

DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO, Born in Mumbai in 1964 and graduated from Mumbai University, Completed his Ph.D from ICT, 1991,Matunga, Mumbai, India, in Organic Chemistry, The thesis topic was Synthesis of Novel Pyrethroid Analogues, Currently he is working with GLENMARK LIFE SCIENCES LTD, Research Centre as Principal Scientist, Process Research (bulk actives) at Mahape, Navi Mumbai, India. Total Industry exp 30 plus yrs, Prior to joining Glenmark, he has worked with major multinationals like Hoechst Marion Roussel, now Sanofi, Searle India Ltd, now RPG lifesciences, etc. He has worked with notable scientists like Dr K Nagarajan, Dr Ralph Stapel, Prof S Seshadri, Dr T.V. Radhakrishnan and Dr B. K. Kulkarni, etc, He did custom synthesis for major multinationals in his career like BASF, Novartis, Sanofi, etc., He has worked in Discovery, Natural products, Bulk drugs, Generics, Intermediates, Fine chemicals, Neutraceuticals, GMP, Scaleups, etc, he is now helping millions, has 9 million plus hits on Google on all Organic chemistry websites. His friends call him Open superstar worlddrugtracker. His New Drug Approvals, Green Chemistry International, All about drugs, Eurekamoments, Organic spectroscopy international, etc in organic chemistry are some most read blogs He has hands on experience in initiation and developing novel routes for drug molecules and implementation them on commercial scale over a 30 PLUS year tenure till date June 2021, Around 35 plus products in his career. He has good knowledge of IPM, GMP, Regulatory aspects, he has several International patents published worldwide . He has good proficiency in Technology transfer, Spectroscopy, Stereochemistry, Synthesis, Polymorphism etc., He suffered a paralytic stroke/ Acute Transverse mylitis in Dec 2007 and is 90 %Paralysed, He is bound to a wheelchair, this seems to have injected feul in him to help chemists all around the world, he is more active than before and is pushing boundaries, He has 9 million plus hits on Google, 2.5 lakh plus connections on all networking sites, 90 Lakh plus views on dozen plus blogs, 233 countries, 7 continents, He makes himself available to all, contact him on +91 9323115463, email amcrasto@gmail.com, Twitter, @amcrasto , He lives and will die for his family, 90% paralysis cannot kill his soul., Notably he has 33 lakh plus views on New Drug Approvals Blog in 233 countries......https://newdrugapprovals.wordpress.com/ , He appreciates the help he gets from one and all, Friends, Family, Glenmark, Readers, Wellwishers, Doctors, Drug authorities, His Contacts, Physiotherapist, etc

Personal Links

View Full Profile →

TWITTER

bloglovin

Follow my blog with Bloglovin The title of your home page You could put your verification ID in a comment Or, in its own meta tag Or, as one of your keywords Your content is here. The verification ID will NOT be detected if you put it here.
%d bloggers like this: