Tri-aryl compounds and compositions comprising the same

• US 8,604,245 B2
• Filed: 06/03/2008
• Issued: 12/10/2013
• Est. Priority Date: 06/04/2007
• Status: Active Grant

• Current Assignee: Ben Gurion University of The Negev
• Original Assignee: Ben Gurion University of The Negev
• Inventors: Priel, Esther, Gazit, Aviv, Slavin, Shimon, Yitzchak, Sara
• Primary Examiner(s): O Dell, David K
• Application Number:
  US12/602,632
• Publication Number:
  US 20100256382A1
• Time in Patent Office: 2,016 Days
• Field of Search: 564/323, 546/191, 544/111, 544/357, 514/648
• US Class Current: 564/323
• CPC Class Codes: A61K 31/03 aromatic
• CPC Class Codes: A61K 31/05 Phenols cannabinoids A61K31/658
• CPC Class Codes: A61K 31/055 the aromatic ring being substituted by halogen
• CPC Class Codes: A61K 31/136 having the amino group directly attached to the aromatic ring, e.g. benzeneamine
• CPC Class Codes: A61K 31/66 Phosphorus compounds
• CPC Class Codes: A61K 31/695 Silicon compounds
• CPC Class Codes: A61P 15/00 Drugs for genital or sexual disorders for disorders of sex hormones A61P5/24; Contraceptives
• CPC Class Codes: A61P 15/08 for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis
• CPC Class Codes: A61P 17/00 Drugs for dermatological disorders
• CPC Class Codes: A61P 17/02 for treating wounds, ulcers, burns, scars, keloids, or the like
• CPC Class Codes: A61P 17/14 for baldness or alopecia
• CPC Class Codes: A61P 19/00 Drugs for skeletal disorders
• CPC Class Codes: A61P 19/02 for joint disorders, e.g. arthritis, arthrosis
• CPC Class Codes: A61P 19/08 for bone diseases, e.g. rachitism, Paget's disease
• CPC Class Codes: A61P 19/10 for osteoporosis
• CPC Class Codes: A61P 21/00 Drugs for disorders of the muscular or neuromuscular system
• CPC Class Codes: A61P 25/00 Drugs for disorders of the nervous system
• CPC Class Codes: A61P 25/28 for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
• CPC Class Codes: A61P 27/02 Ophthalmic agents
• CPC Class Codes: A61P 29/00 Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
• CPC Class Codes: A61P 3/10 : for hyperglycaemia, e.g. antidiabetics
• CPC Class Codes: A61P 31/00 : Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
• CPC Class Codes: A61P 35/00 : Antineoplastic agents
• CPC Class Codes: A61P 37/00 : Drugs for immunological or allergic disorders
• CPC Class Codes: A61P 37/02 : Immunomodulators
• CPC Class Codes: A61P 39/00 : General protective or antinoxious agents
• CPC Class Codes: A61P 43/00 : Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
• CPC Class Codes: A61P 7/06 : Antianaemics
• CPC Class Codes: A61P 9/00 : Drugs for disorders of the cardiovascular system
• CPC Class Codes: A61P 9/14 : Vasoprotectives; Antihaemorrhoidals; Drugs for varicose therapy; Capillary stabilisers
• CPC Class Codes: C07C 215/50 : with amino groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain
• CPC Class Codes: C07C 215/80 : containing at least two amino groups bound to the carbon skeleton
• CPC Class Codes: C07C 39/367 : polycyclic non-condensed, containing only six-membered aromatic rings as cyclic parts, e.g. halogenated poly-hydroxyphenylalkanes
• CPC Class Codes: C07C 43/225 : containing halogen
• CPC Class Codes: C07C 43/23 : containing hydroxy or O-metal groups
• CPC Class Codes: C07D 213/16 : containing only one pyridine ring
• CPC Class Codes: C07D 213/30 : Oxygen atoms
• CPC Class Codes: C07D 295/096 : with the ring nitrogen atoms and the oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
• CPC Class Codes: C07D 295/135 : with the ring nitrogen atoms and the substituent nitrogen atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
• CPC Class Codes: C07F 9/5022 : Aromatic phosphines (P-C aromatic linkage)

Abstract

The present invention relates to a novel class of tri-aryl compounds, compositions comprising the same and processes for the preparation thereof.

Claims

1. A compound represented by the structure of formula I, or its salt:

2. The compound of claim 1 wherein R₁, R₂, R₃, R₄, R₅, and R₆ are independently selected from the group consisting of:

—

(CH₂)_n-heterocycloalkyl group;

—

(CH₂)_n-aminoalkyl group;

—

(CH₂)_n-dialkylamino group;

—

(CH₂)_n—

N(CH₃)₂ group;

—

(CH₂)_n—

N(Et)₂ group;

—

(CH₂)_n-aryl group;

—

(CH₂)_n-heteroaryl group;

—

(CH₂)_n-haloalkyl group; and

—

(CH₂)_n-cycloalkyl group,

wherein n is between 1-6.

3. The compound of claim 1, characterized by formula V:

4. The compound of claim 1, characterized by formula VI:

5. The compound of claim 1, characterized by the structure of formula VII:

6. The compound of claim 1, characterized by the structure of formula VIII:

7. The compound of claim 1, characterized by the structure of formula IX:

8. The compound of claim 1, characterized by the structure of the formula X:

9. The compound of claim 1, characterized by the structure of the formula XI:

10. A pharmaceutical composition comprising the compound of claim 1.