Claims for Patent: 9,216,174

Summary for Patent: 9,216,174

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:	13/969,968
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 9,216,174
Patent Claims:	1. A pharmaceutical formulation comprising an LFA-1 antagonist and an excipient, wherein the formulation is for topical administration and 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.1Dor --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)--. 2. The formulation 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 formulation of claim 2, wherein the LFA-1 antagonist has one of the following formulae: ##STR00219## ##STR00220## 4. The formulation 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 formulation of claim 1, wherein the compound is present in an amount effective to antagonize CD11/CD18 receptors associated with leukocytes. 6. The formulation of claim 1, wherein the LFA-1 antagonist is a sodium, potassium, lithium, magnesium, or calcium salt. 7. The formulation 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 formulation 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 formulation of claim 1, further comprising a topical penetration enhancer. 10. The formulation 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 formulation 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 formulation of claim 4, wherein said intracellular adhesion molecules are selected from ICAM-1, -2 and -3.