188199-07-7

Basic information

• Product Name: 6-AMINO-4-(4-METHOXYPHENYL)-1,3-DIPHENYL-1,4-DIHYDROPYRANO[2,3-C]PYRAZOLE-5-CARBONITRILE
• Synonyms: 6-AMINO-4-(4-METHOXYPHENYL)-1,3-DIPHENYL-1,4-DIHYDROPYRANO[2,3-C]PYRAZOLE-5-CARBONITRILE;SALOR-INT L187666-1EA;6-amino-4-(4-methoxyphenyl)-1,3-diphenyl-1H,4H-pyrano[2,3-c]pyrazole-5-carbonitrile
• CAS NO: 188199-07-7
• Molecular Formula: C₂₆H₂₀N₄O₂
• Molecular Weight: 420.46
• Mol File: 188199-07-7.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 6-AMINO-4-(4-METHOXYPHENYL)-1,3-DIPHENYL-1,4-DIHYDROPYRANO[2,3-C]PYRAZOLE-5-CARBONITRILE(CAS DataBase Reference)
• NIST Chemistry Reference: 6-AMINO-4-(4-METHOXYPHENYL)-1,3-DIPHENYL-1,4-DIHYDROPYRANO[2,3-C]PYRAZOLE-5-CARBONITRILE(188199-07-7)
• EPA Substance Registry System: 6-AMINO-4-(4-METHOXYPHENYL)-1,3-DIPHENYL-1,4-DIHYDROPYRANO[2,3-C]PYRAZOLE-5-CARBONITRILE(188199-07-7)

Safety Data

• Hazardous Substances Data: 188199-07-7(Hazardous Substances Data)

Upstream product

• 2826-26-8 2-(4-methoxyphenylmethylene)malononitrile 
• 4845-49-2 1,3-diphenyl-5-oxo-4,5-dihydro-1H-pyrazole 
• 123-11-5 4-methoxy-benzaldehyde 
• 109-77-3 malononitrile 
• 100-63-0 phenylhydrazine 
• 94-02-0 ethyl 3-oxo-3-phenylpropionate 

Downstream Products

• 188199-09-9 ethyl N-(5-cyano-1,4-dihydro-4-p-methoxyphenyl-1,3-diphenylpyrano<2,3-c>pyrazol-6-yl)methanimidate 
• 188199-11-3 6-amino-1,4,5,6-tetrahydro-5-imino-4-p-methoxyphenyl-1,3-diphenylpyrazolo<4',3':5,6>pyrano<2,3-d>pyrimidine 

Relevant articles and documents

Method for preparing pyrano[2, 3-c]pyridine derivative through catalysis of basic ionic liquid

The invention provides a method for preparing a pyrano[2, 3-c]pyridine derivative through catalysis of a basic ionic liquid, and belongs to the technical field of organic synthesis. The molar ratio of aromatic aldehyde, ethyl acetoacetate or ethyl benzoyl

ANTI-CANCER COMPOUNDS TARGET RAL GTPASES AND METHODS OF USING THE SAME

Methods of inhibiting the growth or metastasis of a cancer in a subject by inhibiting a Ral GTPase in the subject, and small molecule inhibitors of Ral GTPases useful in the methods of the invention. Pharmaceutical compositions containing the compounds of the invention, and methods of using the same.

Anti-cancer compounds targeting Ral GTPases and methods of using the same

The invention provides methods of inhibiting the growth or metastasis of a cancer in a mammal by inhibiting a Ral GTPase in the mammal. The invention also provides small molecule inhibitors of Ral GTPases useful in the methods of the invention and pharmaceutical compositions containing the therapeutically effective compounds of the invention, and methods of using the same.

Synthesis of novel Ral inhibitors: An in vitro and in vivo study

Chemical synthesis was performed to produce a series of 6-amino-1,3-disubstituted-4-phenyl-1,4-dihydro pyrano[2,3-c]pyrazole-5-carbonitrile compounds (14–57) which were characterized by1H NMR,13C NMR and LC/MS–MS. These compounds were assessed for their effect on the in vitro anchorage independent growth of human lung cancer cell line H2122 and IC50values calculated. Two of the more potent compounds, BQU057 40 and BQU082 57 also displayed a dose dependent effect on RalA and RalB activity in H2122 spheroids using the common RalBP1 pull-down assay. Mouse PK and tissue distribution studies on 40 and 57 were performed and demonstrated that parent drug was present in tumor 3.0 h post ip (50 mg/Kg) dose.

ANTI-CANCER COMPOUNDS TARGETING RAL GTPASES AND METHODS OF USING THE SAME

The invention provides methods of inhibiting the growth or metastasis of a cancer in a mammal by inhibiting a Ral GTPase in the mammal. The invention also provides small molecule inhibitors of Ral GTPases useful in the methods of the invention and pharmaceutical compositions containing the therapeutically effective compounds of the invention, and methods of using the same.

Synthesis of New 2-Substituted-pyrazolo[4′,3′:5,6]pyrano[3,2-e][1,2,4]-triazolo[1,5- c]pyrimidine Derivatives

1,3-Diphenylpyrazol-5-one has been reacted with arylidenemalononitriles (la-d) to afford pyrano[2,3-c]pyrazoles (2a-d). Reaction of 2d with triethyl orthoformate gives compound 4 which on hydrazinolysis yields aminoiminopy rimidine derivative (5). Interaction of different carboxylic acid derivatives with compound 5 gives 2-substituted-1,2,4-triazolopyrimidine derivatives (6-11).