14-hydroxy-docosahexaenoic acid compounds
AssigneeThe Brigham and Women's Hospital, Inc.
InventorsCharles N. Serhan, Rong Yang
Life of this patent
Estimating the term…
Abstract
The invention describes novel 14-hydroxy docosahexaenoic acid (DHA) analogs, their preparation, isolation, identification, purification and uses thereof.
Claims2
A method of treating or preventing inflammation associated with arterial inflammation, arthritis, psoriasis, urticaria, vasculitis, asthma, ocular inflammation, pulmonary inflammation, pulmonary fibrosis, seborrheic dermatitis, pustular dermatosis, AIDS, allergic responses, Alzheimer's disease, inflammatory diseases, atherosclerosis, bone diseases, breast cancer, cancer, cardiovascular diseases, colon cancer, congenital defects, degenerative neurologic disorders, dementia, dermatology disorders, diabetes mellitus, endocrine disorders, eye diseases, gastrointestinal disorders, genitourinary disorders, hearing disorders, hematologic disorders, hepatobiliary disorders, hypertension, immunologic disorders, infectious diseases, leukemia/lymphoma, lung cancer, metabolic disorders, neonatology, neurological disorders, neuromuscular disorders, obesity/eating disorders, orthopedic disorders, parasitic diseases, perinatal disorders, prostate cancer, psychiatric disorders, pulmonary disorders, renal disorders, reproduction disorders, rheumatic diseases, stroke, surgical transplantation disorders, vascular disorders, oral infections, periodontal diseases, brain injury, trauma and neuronal inflammation, cancer, neurodegeneration, memory loss, wrinkles, psoriasis, dandruff or dermatitis comprising administering to a subject in need thereof an effective amount of a purified compound having the formula (II, V, IIa, IIb, IIc, Va, Vb, Vc, Vd, Ve, Vf, Vg, VIa, VIb or VIc):
- wherein each of P1, P2 and P3 if present individually is/are a protecting group or a hydrogen atom;
- wherein is a double bond;
- wherein Z is —C(O)ORd, —C(O)NRcRc, —C(O)H, —C(NH)NRcRc, —C(S)H, —C(S)ORd, —C(S)NRcRc, or —CN;
- each Ra, is independently selected from hydrogen, (C1-C6) alkyl, (C3-C8) cycloalkyl, cyclohexyl, (C4-C11) cycloalkylalkyl, (C5-C10) aryl, phenyl, (C6-C16) arylalkyl, benzyl, 2-6 membered heteroalkyl, 3-8 membered cycloheteroalkyl, morpholinyl, piperazinyl, homopiperazinyl, piperidinyl, 4-11 membered cycloheteroalkylalkyl, 5-10 membered heteroaryl or 6-16 membered heteroarylalkyl;
- each Rc, is independently a protecting group or Ra, or, alternatively, each Rc is taken together with the nitrogen atom to which it is bonded to form a 5 to 8-membered cycloheteroalkyl or heteroaryl which may optionally include one or more of the same or different additional heteroatoms and which may optionally be substituted with one or more of the same or different Ra or Rb groups;
- each Rb is independently selected from ═O, —ORd, (C1-C3) haloalkyloxy, —OCF3, ═S, —SRd, ═NRd, ═NORd, —NRcRc, halogen, —CF3, —CN, —NC, —OCN, —SCN, —NO, —NO2, ═N2, —N3, —S(O)Rd, —S(O)2Rd, —S(O)2ORd, —S(O)NRcRc, —S(O)2NRcRc, —OS(O)Rd, —OS(O)2Rd, —OS(O)2ORd, —OS(O)2NRcRc, —C(O)Rd, —C(O)ORd, —C(O)NRcRc, —C(NH)NRcRc, —C(NRa)NRcRc, —C(NOH)Ra, —C(NOH)NRcRc, —OC(O)Rd, —OC(O)ORd, —OC(O)NRcRc, —OC(NH)NRcRc, —OC(NRa)N RcRc, —[NHC(O)]nRd, —[NRaC(O)]nRd, —[NHC(O)]nORd, —[NRaC(O)]nORd, —[NHC(O)]nNRcRc, —[NRaC(O)]nNRcRc, —[NHC(NH)]nNRcRc or —[NRaC(NRa)]nNRcRc;
- R1, R2 or R3, if present, is/are each independently selected from (C1-C6) alkyl, (C3-C8) cycloalkyl, cyclohexyl, (C4-C11) cycloalkylalkyl, (C5-C10) aryl, phenyl, (C6-C16) arylalkyl, benzyl, 2-6 membered heteroalkyl, 3-8 membered cycloheteroalkyl, morpholinyl, piperazinyl, homopiperazinyl, piperidinyl, 4-11 membered cycloheteroalkylalkyl, 5-10 membered heteroaryl or 6-16 membered heteroarylalkyl;
- each n, independently is an integer from 0 to 3;
- and
- each Rd, independently is a protecting group or Ra;
- or a pharmaceutically acceptable salt or ester thereof;
- and
- optionally, a pharmaceutically acceptable carrier.
Dependencies are inferred from the claim text.