You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 16, 2024

Claims for Patent: 10,124,000


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 10,124,000
Title:Modulators of cellular adhesion
Abstract: The present invention provides compounds having formula (I): ##STR00001## and pharmaceutically acceptable derivatives thereof, wherein R.sub.1-R.sub.4, n, p, A, B, D, E, L and AR.sup.1 are as described generally and in classes and subclasses herein, and additionally provides pharmaceutical compositions thereof, and methods for the use thereof for the treatment of disorders mediated by the CD11/CD18 family of cellular adhesion molecules (e.g., LFA-1).
Inventor(s): Shen; Wang (San Mateo, CA), Barr; Kenneth (Boston, MA), Oslob; Johan D. (Sunnyvale, CA), Zhong; Min (Foster City, CA)
Assignee: SARCODE BIOSCIENCE INC. (Brisbane, CA)
Application Number:14/939,600
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 10,124,000
Patent Claims: 1. A method for treatment of an inflammatory or immune related disorder in a subject comprising topically administering to said subject in need thereof a formulation comprising an LFA-1 antagonist and a pharmaceutically acceptable excipient, wherein the LFA-1 antagonist comprises a compound of Formula I or its pharmaceutically acceptable salt or ester, wherein ##STR00217## wherein R.sup.1 and R.sup.2 are each independently hydrogen, --(CH.sub.2).sub.mOH, --(CH.sub.2).sub.maryl, --(CH.sub.2).sub.mheteroaryl, wherein m is 0-6, --CH(R.sup.1A)(OR.sup.1B), --CH(R.sup.1A)(NHR.sup.1B), U-T-Q, or an aliphatic, alicyclic, heteroaliphatic or heteroalicyclic moiety optionally substituted with U-T-Q, wherein U is absent, --O--, --S(O).sub.0-2--, --SO.sub.2N(R.sup.1A), --N(R.sup.1A)--, --N(R.sup.1A)C(.dbd.O)--, --N(R.sup.1A)C(.dbd.O)--O--, --N(R.sup.1A)C(.dbd.O)--N(R.sup.1B)--, --N(R.sup.1A)--SO.sub.2--, --C(.dbd.O)--, --C(.dbd.O)--O--, --O--C(.dbd.O)--, aryl, heteroaryl, alkylaryl, alkylheteroaryl, --C(.dbd.O)--N(R.sup.1A)--, --O--C(.dbd.O)--N(R.sup.1A)--, --C(.dbd.N--R.sup.1E)--, --C(.dbd.N--R.sup.1E)--O--, --C(.dbd.N--R.sup.1E)--N(R.sup.1A)--, --O--C(.dbd.N--R.sup.1E)--N(R.sup.1A)--, --N(R.sup.1A)C(.dbd.N--R.sup.1E)--, --N(R.sup.1A)C(.dbd.N--R.sup.1E)--O--, N(R.sup.1A)C(.dbd.N--R.sup.1E)--N(R.sup.1B)--, --P(.dbd.O)(OR.sup.1A)--O--, or --P(.dbd.O)(R.sup.1A)--O--; T is absent, an aliphatic, heteroaliphatic, aryl, heteroaryl, alkylaryl or alkylheteroaryl moiety; and Q is hydrogen, halogen, cyano, isocyanate, --OR.sup.1B, --SR.sup.1B; --N(R.sup.1B).sub.2, --NHC(.dbd.O)OR.sup.1B, --NHC(.dbd.O)N(R.sup.1B).sub.2, --NHC(.dbd.O)R.sup.1B, --NHSO.sub.2R.sup.1B, --NHSO.sub.2N(R.sup.1B).sub.2, --NHSO.sub.2NHC(.dbd.O)OR.sup.1B, --NHC(.dbd.O)NHSO.sub.2R.sup.1B, --C(.dbd.O)NHC(.dbd.O)OR.sup.1B, --C(.dbd.O)NHC(.dbd.O)R.sup.1B, --C(.dbd.O)NHC(.dbd.O)N(R.sup.1B).sub.2, --C(.dbd.O)NHSO.sub.2R.sup.1B, --C(.dbd.O)NHSO.sub.2N(R.sup.1B).sub.2, --C(.dbd.S)N(R.sup.1B).sub.2, --SO.sub.2R.sup.1B, --SO.sub.2--O--R.sup.1B, --SO.sub.2--N(R.sup.1B).sub.2, --SO.sub.2--NHC(.dbd.O)OR.sup.1B, --SO.sub.2--NHC(.dbd.O)--N(R.sup.1B).sub.2, --SO.sub.2--NHC(.dbd.O)R.sup.1B, --O--C(.dbd.O)N(R.sup.1B).sub.2, --O--C(.dbd.O)R.sup.1B, --O--C(.dbd.O)NHC(.dbd.O)R.sup.1B, --O--C(.dbd.O)NH--SO.sub.2R.sup.1B, --O--SO.sub.2R.sup.1B, or an aliphatic heteroaliphatic, aryl or heteroaryl moiety, or wherein R.sup.1 and R.sup.2 taken together are an alicyclic or heterocyclic moiety; wherein each occurrence of R.sup.1A and R.sup.1B is independently hydrogen, an aliphatic, alicyclic, heteroaliphatic, heterocyclic, aryl, heteroaryl, alkylaryl or alkylheteroaryl moiety, --COR.sup.1C, or CONR.sup.1CR.sup.1D; wherein each occurrence of R.sup.1C and R.sup.1D is independently hydrogen, hydroxyl, or an aliphatic, heteroaliphatic, aryl, heteroaryl, alkylaryl or alkylheteroaryl moiety; and R.sup.1E is hydrogen, an aliphatic, alicyclic, heteroaliphatic, heterocyclic, aryl, heteroaryl, alkylaryl or alkylheteroaryl moiety, --CN, --OR.sup.1C, --NR.sup.1CR.sup.1D or --SO.sub.2R.sup.1C; R.sup.3 is C(.dbd.O)OR.sup.3A, --C(.dbd.O)H, --CH.sub.2OR.sup.3A, --CH.sub.2O--C(.dbd.O)-alkyl, --C(.dbd.O)NH(R.sup.3A), --CH.sub.2X.sup.0; wherein each occurrence of R.sup.3A is independently hydrogen, a protecting group, an aliphatic, alicyclic, heteroaliphatic, heteroalicyclic, aryl, heteroaryl, alkylaryl, alkylheteroaryl, heteroalkylaryl or heteroalkylheteroaryl moiety, or R.sup.3A, taken together with R.sup.1 or R.sup.2, forms a heterocyclic moiety; wherein X.sup.0 is a halogen selected from F, Cl, Br or I; R.sup.4, for each occurrence, is independently hydrogen, halogen, --CN, --NO.sub.2, an aliphatic, alicyclic, heteroaliphatic, heteroalicyclic, aryl, heteroaryl, alkylaryl or alkylheteroaryl moiety, or is --GR.sup.G1 wherein G is --O--, --S--, --NR.sup.G2--, --CO, --SO--, --SO.sub.2--, --C(.dbd.O)O--, --C(.dbd.O)NR.sup.G2--, --OC(.dbd.O)--, --NR.sup.G2C(.dbd.O)-- or --SO.sub.2NR.sup.G2--, and R.sup.G1 and R.sup.G2 are independently hydrogen, an aliphatic, alicyclic, heteroaliphatic, heteroalicyclic, aryl, heteroaryl, alkylaryl or alkylheteroaryl moiety; n is an integer from 0-4; AR.sup.1 is a monocyclic or polycyclic aryl, heteroaryl, alkylaryl, alkylheteroaryl, alicyclic or heterocyclic moiety; A, B, D and E are connected by single bonds; wherein D is N and each occurrence of A, B, and E is independently CHR.sup.i wherein each occurrence of R.sup.i is independently hydrogen, halogen, --CN, --NO.sub.2, an aliphatic, alicyclic, heteroaliphatic, heteroalicyclic, aryl, heteroaryl, alkylaryl or alkylheteroaryl moiety, or is --GR.sup.G1 wherein G is --O--, --S--, --NR.sup.G2--, --CO--, --SO--, --SO.sub.2--, --C(.dbd.O)O--, --C(.dbd.O)NR.sup.G2--, --OC(.dbd.O)--, --NR.sup.G2C(.dbd.O)-- or --SO.sub.2NR.sup.G2--, and R.sup.G1 and R.sup.G2 are independently hydrogen, an aliphatic, alicyclic, heteroaliphatic, heteroalicyclic, aryl, heteroaryl, alkylaryl or alkylheteroaryl moiety, or any two adjacent occurrences of R.sup.i, taken together, represent an alicyclic, heteroalicyclic, aryl, or heteroaryl moiety; p is an integer from 0-4; and L is C.dbd.O or a substituted or unsubstituted C.sub.1-6alkylidene or C.sub.2-6alkenylidene chain wherein up to two non-adjacent methylene units are independently optionally replaced by --C(.dbd.O)--, the inflammatory or immune related disorder is selected from the group consisting of psoriasis; inflammatory bowel disease; adult respiratory distress syndrome; dermatitis; meningitis; uveitis; eczema; asthma; poison ivy; poison oak; Sjorgen's syndrome; pulmonary fibrosis; and rheumatoid arthritis.

2. The method of claim 1, wherein the LFA-1 antagonist comprises a compound of Formula I' or its pharmaceutically acceptable salt or ester, having the following structure: ##STR00218## wherein R.sup.4A and R.sup.4B are independently a halogen selected from F, Cl, Br or I; and R.sup.B1, R.sup.B2 and R.sup.E are independently hydrogen or substituted or unsubstituted lower alkyl.

3. The method of claim 2, wherein the LFA-1 antagonist has one of the following formulae: ##STR00219##

4. The method of claim 1, wherein the compound is present in an amount effective to modulate adhesion between intracellular adhesion molecules and the leukocyte integrin family of receptors.

5. The method of claim 1, wherein the compound is present in an amount effective to antagonize CD11/CD18 receptors associated with leukocytes.

6. The method of claim 1, wherein the LFA-1 antagonist is a sodium, potassium, lithium, magnesium, or calcium salt.

7. The method of claim 1, wherein the formulation is in the form of an ointment, paste, cream, lotion, gel, powder, solution, spray, inhalant, patch, suspension, emulsion, crystalline form, oil, plaster, liposome, microemulsion, or buffered solution.

8. The method of claim 1, wherein the excipient is selected from the group consisting of alcohols, quaternary amines, organic acids, parabens, phenols, ascorbic acid, ascorbic acid esters, sodium bisulfite, butylated hydroxytoluene, butylated hydroxyanisole, tocopherols, chelating agents, glycerine, sorbitol, polyethylene glycols, urea, propylene glycol, citric buffer, hydrochloric buffer, lactic acid buffer, quaternary ammonium chlorides, cyclodextrins, benzyl benzoate, lecithin, polysorbates, vitamin E oil, allatoin, dimethicone, glycerin, petrolatum, zinc oxide, and combinations thereof.

9. The method of claim 1, further comprising a topical penetration enhancer.

10. The method of claim 9, wherein the penetration enhancer is triglycerides, aloe compositions, ethyl alcohol, isopropyl alcohol, octolyphenylpolyethylene glycol, oleic acid, polyethylene glycol 400, propylene glycol, N-decylmethylsulfoxide, fatty acid esters, N-methylpyrrolidone, or combinations thereof.

11. The method of claim 1, further comprising at least one additional therapeutic agent, wherein the additional therapeutic agent is selected from the group consisting of an anti-inflammatory agent, painkillers, antinausea medications, anti-sickness drugs, a MAC-1 modulator, and an LFA-1 modulator.

12. The method of claim 1, wherein the formulation is topically applied to skin or eyes.

13. The method of claim 1, wherein the inflammatory or immune disorder is Sjorgen's syndrome.

14. The method of claim 4, wherein said intracellular adhesion molecules are selected from ICAM-1, -2 and -3.

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.