473927-69-4

Usage

Uses

Used in Pharmaceutical Industry:
1-(4-Iodophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one is used as a calcium channel blocker for the treatment of cardiovascular diseases such as hypertension and angina. Its ability to block calcium channels can help regulate blood pressure and improve blood flow to the heart, providing relief from symptoms associated with these conditions.
Used in Oncology Research:
In the field of oncology, 1-(4-Iodophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one is used as an anti-neoplastic agent. Studies have shown its potential to inhibit the growth of cancer cells, making it a promising candidate for further research and development in cancer treatment. Its mechanism of action and specific applications in oncology may vary depending on the type of cancer and the stage of research.
As a result of its potential applications, 1-(4-Iodophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one is a subject of ongoing research to better understand its pharmacological properties, optimize its efficacy, and evaluate its safety for use in humans.

Upstream product

• 110-91-8 morpholine 
• 385425-15-0 1-(2-oxopiperidin-1-yl)-4-iodobenzene 
• 2067-33-6 5-bromopentanoic acid 
• 545445-10-1 3,3-dichloro-1-(4-iodophenyl)-piperidin-2-one 
• 540-37-4 p-aminoiodobenzene 
• 4509-90-4 5-bromovaleroyl chloride 

Downstream Products

• 385425-14-9 1-(4-iodophenyl)-4-(2,2,2-trifluoroacetyl)-piperidine-2,3-dione 
• 473927-67-2 6-(4-iodophenyl)-1-(4-methoxyphenyl)-3-(methylsulfonyl)-1,4,5,6-tetrahydro-7H-pyrazolo(3,4-c)pyridin-7-one 
• 473927-64-9 1-(4-methoxy-phenyl)-6-(4-iodo-phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid ethyl ester 
• 881191-17-9 C₂₀H₂₁N₃O₃ 
• 545445-44-1 5,6?dihydro?3?(4?morpholinyl)?1?[4?(2?oxo?1?piperidinyl)phenyl]?2(1H)?pyridone 
• 545445-16-7 N-[4-(2-formyl)phenyl]phenyl-3-morpholino-5,6-dihydro-2H-pyridin-2-one 
• 503615-04-1 3-hydroxy-1-(4-iodophenyl)-4-(2,2,2-trifluoroacetyl)-5,6-dihydropyridin-2(1H)-one 
• 1217070-71-7 C₂₂H₁₇IN₄O₃ 
• 885022-11-7 2-[6-(2'-methylsulfanyl-biphenyl-4-yl)-7-oxo-3-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[3,4-c]pyridin-1-yl]-benzenesulfonamide 
• 915306-35-3 2-[6-(2'-formyl-biphenyl-4-yl)-7-oxo-3-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[3,4-c]pyridin-1-yl]-benzamide 
• 915306-22-8 3-[6-(2'-dimethylaminomethyl-biphenyl-4-yl)-7-oxo-3-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[3,4-c]pyridin-1-yl]-benzonitrile 
• 915306-34-2 2-[6-(2'-formyl-biphenyl-4-yl)-7-oxo-3-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[3,4-c]pyridin-1-yl]-benzenesulfonamide 
• 915306-37-5 4'-[1-(3-nitro-phenyl)-7-oxo-3-trifluoromethyl-1,4,5,7-tetrahydro-pyrazolo[3,4-c]pyridin-6-yl]-biphenyl-2-carbaldehyde 
• 915306-36-4 3-[6-(2'-formyl-biphenyl-4-yl)-7-oxo-3-trifluoromethyl-4,5,6,7-tetrahydro-pyrazolo[3,4-c]pyridin-1-yl]-benzonitrile 

Relevant academic research and scientific papers

PROCESS FOR THE PREPARATION OF APIXABAN

The present invention relates to an improved process for the preparation of Apixaban and its intermediates.

AN IMPROVED PROCESS FOR THE PREPARATION OF APIXABAN

The present invention relates to an improved process for the preparation of Apixaban and its intermediates.

LACTAM-CONTAINING COMPOUNDS AND DERIVATIVES THEREOF AS FACTOR XA INHIBITORS

The present application describes lactam-containing compounds and derivatives thereof of Formula I: P4—P-M-M4??I or pharmaceutically acceptable salt forms thereof, wherein ring P, if present is a 5-7 membered carbocycle or heterocycle and ring M is a 5-7 membered carbocycle or heterocycle. Compounds of the present invention are useful as inhibitors of trypsin-like serine proteases, specifically factor Xa.

NOVEL PROCESS FOR THE PREPARATION OF A LACTAM-CONTAINING COMPOUND

Provided herein is a novel, commercially viable and industrially advantageous process for the preparation of 1-(4-Methoxyphenyl)-7-oxo-6-[4-(2-oxo-1-piperidinyl)phenyl]-4,5,6,7-tetrahydro-1H-pyrazole-[3,4-c]pyridine-3-carboxamide, in high yield and with high purity, using a novel intermediate 3-chloro-1-(4-iodophenyl)-5,6-dihydropyridin-2(1H)-one.

Novel intermediate and polymorphs of 1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetra hydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide and process thereof

The present invention provides a novel intermediate as well as novel polymorphs of 1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide compound represented by the following structural formula-1 and processes for their preparation.

PYRAZOLE CARBOXAMIDE INHIBITORS OF FACTOR XA

The present invention relates to new pyrazole carboxamide inhibitors of factor Xa, pharmaceutical compositions thereof, and methods of use thereof.

Discovery of 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4, 5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide (Apixaban, BMS-562247), a highly potent, selective, efficacious, and orally bioavailable inhibitor of blood coagulation factor Xa

Efforts to identify a suitable follow-on compound to razaxaban (compound 4) focused on modification of the carboxamido linker to eliminate potential in vivo hydrolysis to a primary aniline. Cyclization of the carboxamido linker to the novel bicyclic tetrahydropyrazolopyridinone scaffold retained the potent fXa binding activity. Exceptional potency of the series prompted an investigation of the neutral P1 moieties that resulted in the identification of the p-methoxyphenyl P1, which retained factor Xa binding affinity and good oral bioavailability. Further optimization of the C-3 pyrazole position and replacement of the terminal P4 ring with a neutral heterocycle culminated in the discovery of 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4, 5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide (apixaban, compound 40). Compound 40 exhibits a high degree of fXa potency, selectivity, and efficacy and has an improved pharmacokinetic profile relative to 4.

Discovery of potent, efficacious, and orally bioavailable inhibitors of blood coagulation factor Xa with neutral P1 moieties

The bicyclic dihydropyrazolopyridinone scaffold allowed for incorporation of multiple P1 moieties with subnanomolar binding affinities for blood coagulation factor Xa. The compound 3-[6-(2′-dimethylaminomethyl-biphenyl-4-yl)-7-oxo-3-trifluoro-methyl-4,5,6,7-tetrahydro-pyrazolo[3,4-c]pyridine-l-yl]-benzamide 6d shows good fXa potency, selectivity, in vivo efficacy and oral bioavailability. Compound 6d was selected for further pre-clinical evaluations.

1-[3-Aminobenzisoxazol-5′-yl]-3-trifluoromethyl-6-[2′-(3-(R)-hydroxy-N-pyrrolidinyl)methyl-[1,1′]-biphen-4-yl]-1,4,5,6-tetrahydropyrazolo-[3,4-c]-pyridin-7-one (BMS-740808) a highly potent, selective, efficacious, and orally bioavailable inhibitor of blood coagulation factor Xa

Attempts to further optimize the pyrazole factor Xa inhibitors centered on masking the aryl aniline P4 moiety. Scaffold optimization resulted in the identification of a novel bicyclic pyrazolo-pyridinone scaffold which retained fXa potency. The novel bicyclic scaffold preserved all binding interactions observed with the monocyclic counterpart and importantly the carboxamido moiety was integrated within the scaffold making it less susceptible to hydrolysis. These efforts led to the identification of 1-[3-aminobenzisoxazol-5′-yl]-3-trifluoromethyl-6-[2′-(3-(R)-hydroxy-N-pyrrolidinyl)methyl-[1,1′]-biphen-4-yl]-1,4,5,6-tetrahydropyrazolo-[3,4-c]-pyridin-7-one 6f (BMS-740808), a highly potent (fXa Ki = 30 pM) with a rapid onset of inhibition (2.7 × 107 M-1 s-1) in vitro, selective (>1000-fold over other proteases), efficacious in the AVShunt thrombosis model, and orally bioavailable inhibitor of blood coagulation factor Xa.

Synthesis of 4,5-dihydro-pyrazolo [3,4-c] pyrid-2-ones

A novel process and intermediates thereof for making 4,5-dihydro-pyrazolo[3,4-c]pyrid-2-ones of the type shown below from appropriate phenyl hydrazines is described. These compounds are useful as factor Xa inhibitors.