JP7100128B2 - ループスの予防または治療のための組成物 - Google Patents
ループスの予防または治療のための組成物 Download PDFInfo
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- JP7100128B2 JP7100128B2 JP2020528455A JP2020528455A JP7100128B2 JP 7100128 B2 JP7100128 B2 JP 7100128B2 JP 2020528455 A JP2020528455 A JP 2020528455A JP 2020528455 A JP2020528455 A JP 2020528455A JP 7100128 B2 JP7100128 B2 JP 7100128B2
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- LMEKQMALGUDUQG-UHFFFAOYSA-N azathioprine Chemical compound CN1C=NC([N+]([O-])=O)=C1SC1=NC=NC2=C1NC=N2 LMEKQMALGUDUQG-UHFFFAOYSA-N 0.000 description 1
- 229960002170 azathioprine Drugs 0.000 description 1
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004820 blood count Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000001185 bone marrow Anatomy 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000007975 buffered saline Substances 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 210000004970 cd4 cell Anatomy 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 239000002458 cell surface marker Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 230000004154 complement system Effects 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 239000003246 corticosteroid Substances 0.000 description 1
- 229960001334 corticosteroids Drugs 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 229960004397 cyclophosphamide Drugs 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 229940038472 dicalcium phosphate Drugs 0.000 description 1
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 1
- 235000013681 dietary sucrose Nutrition 0.000 description 1
- CSJLBAMHHLJAAS-UHFFFAOYSA-N diethylaminosulfur trifluoride Substances CCN(CC)S(F)(F)F CSJLBAMHHLJAAS-UHFFFAOYSA-N 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 210000003515 double negative t cell Anatomy 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- MVPICKVDHDWCJQ-UHFFFAOYSA-N ethyl 3-pyrrolidin-1-ylpropanoate Chemical compound CCOC(=O)CCN1CCCC1 MVPICKVDHDWCJQ-UHFFFAOYSA-N 0.000 description 1
- LVGKNOAMLMIIKO-QXMHVHEDSA-N ethyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC LVGKNOAMLMIIKO-QXMHVHEDSA-N 0.000 description 1
- 229940093471 ethyl oleate Drugs 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000010685 fatty oil Substances 0.000 description 1
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- 238000001914 filtration Methods 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000000174 gluconic acid Substances 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 229940097043 glucuronic acid Drugs 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- QFWPJPIVLCBXFJ-UHFFFAOYSA-N glymidine Chemical compound N1=CC(OCCOC)=CN=C1NS(=O)(=O)C1=CC=CC=C1 QFWPJPIVLCBXFJ-UHFFFAOYSA-N 0.000 description 1
- 230000009422 growth inhibiting effect Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000007902 hard capsule Substances 0.000 description 1
- 210000002216 heart Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002489 hematologic effect Effects 0.000 description 1
- 238000007490 hematoxylin and eosin (H&E) staining Methods 0.000 description 1
- 230000036732 histological change Effects 0.000 description 1
- 238000001794 hormone therapy Methods 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229940071870 hydroiodic acid Drugs 0.000 description 1
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 1
- 210000002865 immune cell Anatomy 0.000 description 1
- 201000008269 immune-complex glomerulonephritis Diseases 0.000 description 1
- 238000012744 immunostaining Methods 0.000 description 1
- 239000003018 immunosuppressive agent Substances 0.000 description 1
- 229940124589 immunosuppressive drug Drugs 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- 230000028709 inflammatory response Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 208000017169 kidney disease Diseases 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 208000037806 kidney injury Diseases 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 210000004698 lymphocyte Anatomy 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 229940035034 maltodextrin Drugs 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- NLWBJPPMPLPZIE-UHFFFAOYSA-N methyl 4-(bromomethyl)benzoate Chemical compound COC(=O)C1=CC=C(CBr)C=C1 NLWBJPPMPLPZIE-UHFFFAOYSA-N 0.000 description 1
- VEDOEEQGVQXXCI-UHFFFAOYSA-N methyl 4-[(pyridin-2-ylamino)methyl]benzoate Chemical compound C1=CC(C(=O)OC)=CC=C1CNC1=CC=CC=N1 VEDOEEQGVQXXCI-UHFFFAOYSA-N 0.000 description 1
- 239000012120 mounting media Substances 0.000 description 1
- XXZNFWHGOMHWCO-UHFFFAOYSA-N n,n-diethylthiohydroxylamine Chemical compound CCN(S)CC XXZNFWHGOMHWCO-UHFFFAOYSA-N 0.000 description 1
- CPEDISWKSLLPRD-UHFFFAOYSA-N n-(2,4-difluorophenyl)-2-(4-methylpiperazin-1-yl)acetamide Chemical compound C1CN(C)CCN1CC(=O)NC1=CC=C(F)C=C1F CPEDISWKSLLPRD-UHFFFAOYSA-N 0.000 description 1
- QPDOQKLHOCJFRM-UHFFFAOYSA-N n-(2,4-difluorophenyl)-n-[[4-(hydroxycarbamoyl)phenyl]methyl]-4-methylpiperazine-1-carboxamide Chemical compound C1CN(C)CCN1C(=O)N(C=1C(=CC(F)=CC=1)F)CC1=CC=C(C(=O)NO)C=C1 QPDOQKLHOCJFRM-UHFFFAOYSA-N 0.000 description 1
- IAHCNKULHLKBIL-UHFFFAOYSA-N n-(3-bromophenyl)-2-morpholin-4-ylacetamide Chemical compound BrC1=CC=CC(NC(=O)CN2CCOCC2)=C1 IAHCNKULHLKBIL-UHFFFAOYSA-N 0.000 description 1
- FCNWWTYTNMBDNI-UHFFFAOYSA-N n-pyridin-2-ylmorpholine-4-carboxamide Chemical compound C1COCCN1C(=O)NC1=CC=CC=N1 FCNWWTYTNMBDNI-UHFFFAOYSA-N 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 210000004789 organ system Anatomy 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 230000007918 pathogenicity Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 210000003819 peripheral blood mononuclear cell Anatomy 0.000 description 1
- 230000008823 permeabilization Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- XLCISDOVNFLSGO-VONOSFMSSA-N phorbol-12-myristate Chemical compound C([C@]1(O)C(=O)C(C)=C[C@H]1[C@@]1(O)[C@H](C)[C@H]2OC(=O)CCCCCCCCCCCCC)C(CO)=C[C@H]1[C@H]1[C@]2(O)C1(C)C XLCISDOVNFLSGO-VONOSFMSSA-N 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 description 1
- 229960004618 prednisone Drugs 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- YQUVCSBJEUQKSH-UHFFFAOYSA-N protochatechuic acid Natural products OC(=O)C1=CC=C(O)C(O)=C1 YQUVCSBJEUQKSH-UHFFFAOYSA-N 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
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- 235000009566 rice Nutrition 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229940045902 sodium stearyl fumarate Drugs 0.000 description 1
- 239000007901 soft capsule Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 238000011287 therapeutic dose Methods 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 230000006433 tumor necrosis factor production Effects 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- WKOLLVMJNQIZCI-UHFFFAOYSA-N vanillic acid Chemical compound COC1=CC(C(O)=O)=CC=C1O WKOLLVMJNQIZCI-UHFFFAOYSA-N 0.000 description 1
- TUUBOHWZSQXCSW-UHFFFAOYSA-N vanillic acid Natural products COC1=CC(O)=CC(C(O)=O)=C1 TUUBOHWZSQXCSW-UHFFFAOYSA-N 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/397—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having four-membered rings, e.g. azetidine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
前記式において、
Aは
であり、
XaおよびXbは各々独立してCHまたはNであり、
L1およびL2は各々独立して水素、ハロゲン、-CF3または-C1-3直鎖もしくは分枝鎖のアルキルであり、
QはC(=O)、S(=O)2、S(=O)またはC(=NH)であり、
Yは下記グループから選択され
MはC、N、O、SまたはS(=O)2であり(この時、MがCである場合、lおよびmは1であり、MがNである場合、lは1であり、mは0であり、MがO、SまたはS(=O)2である場合、lおよびmは0である。)、
Ra1およびRa2は各々独立して水素;ヒドロキシ;非置換もしくは一つ以上のハロゲンで置換された-C1-4直鎖もしくは分枝鎖のアルキル;-C1-4直鎖もしくは分枝鎖のアルコール;ベンズヒドリル;N、O、S中の1~3個のヘテロ原子を環員として含む飽和もしくは不飽和の5~7員複素環式化合物で置換された-C1-4直鎖もしくは分枝鎖のアルキル(この時、複素環式化合物は非置換もしくは一つ以上の水素が任意にOH、OCH3、CH3、CH2CH3またはハロゲンで置換されてもよい。);N、O、S中の1~3個のヘテロ原子を環員として含む飽和もしくは不飽和の5~7員複素環式化合物(この時、複素環式化合物は非置換もしくは一つ以上の水素が任意にOH、OCH3、CH3、CH2CH3またはハロゲンで置換されてもよい。);非置換もしくは一つ以上の水素がハロゲン、C1-4アルコキシ、C1-2アルキルまたはヒドロキシで置換されたフェニル;非置換もしくは一つ以上の水素がハロゲン、C1-4アルコキシ、C1-
2アルキルまたはヒドロキシで置換されたベンジル;-S(=O)2CH3;ハロゲン;-C1-6直鎖もしくは分枝鎖のアルコキシ;-C2-6アルコキシアルキル;-C(=O)Rx、ここで、Rxは直鎖もしくは分枝鎖のC1-3アルキルまたはC3-10シクロアルキルであり;
ここで、RcおよびRdは各々独立して水素、C1-3直鎖もしくは分枝鎖のアルキルであり;
であり、
nは0、1または2の整数であり、
Rbは水素;ヒドロキシ;非置換もしくは一つ以上の水素がハロゲンで置換された-C1-6直鎖もしくは分枝鎖のアルキル;-C(=O)CH3;-C1-4直鎖もしくは分枝鎖のヒドロキシアルキル;-C1-6直鎖もしくは分枝鎖のアルコキシ;-C2-6直鎖もしくは分枝鎖のアルコキシアルキル;-CF3;ハロゲン;または
であり、
ReおよびRfは各々独立して水素または-C1-3直鎖もしくは分枝鎖のアルキルであり、および
Zは下記グループから選択され
PaおよびPbは各々独立して
水素;ヒドロキシ;非置換もしくは一つ以上の水素がハロゲンで置換された-C1-4直鎖もしくは分枝鎖のアルキル;ハロゲン;-CF3;-OCF3;-CN;-C1-6直鎖もしくは分枝鎖のアルコキシ;-C2-6直鎖もしくは分枝鎖のアルキルアルコキシ;-CH2F;または-C1-3アルコールであり、
ここで、
はフェニル、ピリジン、ピリミジン、チアゾール、インドール、インダゾール、ピペラジン、キノリン、フラン、テトラヒドロピリジン、ピペリジンまたは下記グループから選択された環であり
x、yおよびzは各々独立して0または1の整数であり、
Rg1、Rg2およびRg3は各々独立して水素;ヒドロキシ;-C1-3アルキル;-CF3;-C1-6直鎖もしくは分枝鎖のアルコキシ;-C2-6直鎖もしくは分枝鎖のアルキルアルコキシ;-C(=O)CH3;-C1-4直鎖もしくは分枝鎖のヒドロキシアルキル;-N(CH3)2;ハロゲン;フェニル;-S((=O)2)CH3;または下記グループから選択される
前記式において、
L1およびL2は各々独立して水素またはハロゲンであり、
Yは
であり、
Zはフェニルまたはピリジニルである(ここで、フェニルまたはピリジニルの一つ以上の水素はハロゲン、CF3またはCF2Hで置換されてもよい。)。
ン酸およびナフタレンスルホン酸などから製造されたスルホン酸塩、グリシン、アルギニン、リジンなどから製造されたアミノ酸塩、およびトリメチルアミン、トリエチルアミン、アンモニア、ピリジン、ピコリンなどから製造されたアミン塩などが挙げられるが、列挙されたこれらの塩により、本発明で意味する塩の種類が限定されるものではない。
erythematosus;SLE)、全身性ループス、円板状ループス、薬剤誘発性ループスまたは新生児ループスなどを含むが、これらに制限されない様々な追加形態のループスをさらに含むことができる。また、ループス腎炎または糸球体腎炎のような慢性腎炎がループスにより引き起こされうる。
素を全て考慮して副作用なしに最小限の量で最大の効果を得ることができる量をもって投与することができ、これは本発明が属する技術分野における通常の技術者により容易に決定できる。
として広く活用することができる。
化学式は各々の製造例において独立に使われる。
[ステップ1]メチル4-((N-(3-ブロモフェニル)モルホリン-4-カルボキシアミド(carboxamido)メチル)ベンゾエートの合成
1H NMR (400 MHz, CDCl3-d6) δ 7.63 (d, 2 H, J = 7.8 Hz), 7.27 - 7.20 (m, 4 H),
7.13 (t, 1 H, J = 7.8 Hz), 6.96 (d, 1 H, J = 7.1 Hz), 4.83 (s, 2 H), 3.49 (brs,
4 H), 3.23 (brs, 4 H); MS (ESI) m/z 436 (M+ + H).
[ステップ1]メチル4-((ピリジン-2-イルアミノ)メチル)ベンゾエートの合成
1H NMR (400 MHz, CDCl3) δ 8.17 (d, 1 H, J = 5.8 Hz), 8.06 (d, 2 H, J = 8.4 Hz), 7.66 (t, 1 H, J = 7.8 Hz), 7.44 (d, 2 H, J = 8.0 Hz), 6.76 (t, 1 H, J = 6.7 Hz), 6.58 (d, 1 H, J = 8.6 Hz), 4.67 (d, 2 H, J = 6.0 Hz), 3.92 (s, 3 H)
1H NMR (400 MHz, CDCl3) δ 8.49 - 8.48 (m, 1 H), 8.24 (dd, 2 H, J = 7.0, 2.2 Hz), 8.17 (dd, 2 H, J = 7.2, 2.0 Hz), 8.00 (d, 2 H, J = 8.4 Hz), 7.78 (t, 1 H, J = 3.8 Hz), 7.44 (d, 2 H, J = 8.0 Hz), 6.91 (dd, 2 H, J = 7.3, 2.1 Hz), 5.39 (brs, 2 H), 3.92 (s, 3 H); MS (ESI) m/z 408 (M+ + H)
1H NMR (400 MHz, CDCl3) δ 8.37 - 8.35 (m, 1 H), 7.95 (d, 2 H, J = 8.4 Hz), 7.60 - 7.58 (m, 1 H), 7.47 (d, 2 H, J = 8.4 Hz), 6.94 - 6.89 (m, 2 H), 5.13 (s, 2 H), 3.89 (s, 3 H), 3.53 - 3.51 (m, 4 H), 3.31 - 3.29 (m, 4 H)
1H NMR (400 MHz, MeOD-d3) δ 8.32 (d, 1 H, J = 3.6 Hz), 7.72 (t, 1 H, J = 6.6 Hz), 7.67 (d, 2 H, J = 8.2 Hz), 7.48 (d, 2 H, J = 8.2 Hz), 7.08-7.01 (m, 2 H), 5.08 (s, 2 H), 3.52 (t, 4 H, J = 4.8 Hz), 3.29 (t, 4 H, J = 4.8 Hz); MS (ESI) m/z
357 (M++ H).
[ステップ1]メチル4-((3-(トリフルオロメチル)フェニルアミノ)メチル)ベンゾエート)の合成
1H NMR (400 MHz, DMSO-d6) δ 7.93 (d, 2 H, J = 8.3 Hz), 7.49 (d, 2 H, J = 8.3 Hz), 7.24 (t, 1 H, J = 7.9 Hz), 6.88-6.78 (m, 4 H), 4.42 (d, 2 H, J = 6.1 Hz), 3.83 (s, 3H), MS (ESI) m/z 310 (M+ + H).
1H NMR (400 MHz, CDCl3) δ 8.20 (d, 2 H, J = 10.2 Hz), 8.01 (d, 2 H, J = 7.8 Hz), 7.56-7.46 (m, 3H), 7.35 (d, 3 H, J = 8.0 Hz), 7.26 (d, 2 H, J = 8.1 Hz), 5.01 (bs, 2H), 3.90 (s, 3H).
1H NMR (400 MHz, DMSO-d6) δ 7.97 (d, 2 H, J = 8.2 Hz), 7.43-7.32 (m, 5H), 7.20 (d, 1 H, J = 8.0 Hz), 4.94 (s, 2H), 3.90 (s, 3H), 3.50 (t, 4 H, J = 4.8 Hz), 3.25 (t, 4 H, J = 4.8 Hz); MS (ESI) m/z 423 (M+ + H).
1HNMR (400 MHz, MeOD-d3) δ 11.14 (brs, 1 H), 8.99 (brs, 1 H), 7.85 (d, 2 H, J
=8.0 Hz), 7.66-7.27 (m, 6 H), 4.94 (s, 2 H), 3.41 (s, 2 H), 3.15 (s, 2 H). MS (ESI) m/z 424 (M+ + H).
[ステップ1]メチル4-((N-(2,4-ジフルオロフェニル)-4-メチルピペラジン-1-カルボキシアミド(carboxamido)メチル)ベンゾエートの合成
1HNMR (400 MHz, MeOD-d3) δ 7.65 (d, 2 H, J =8.2 Hz), 7.40 (d, 2 H, J = 8.2 Hz), 7.26 - 7.25 (m, 1 H), 7.04 - 6.96 (m, 2 H), 4.79 (s, 2 H),
3.25 - 3.23 (m, 4 H), 2.24 - 2.21 (m, 7 H); MS (ESI) m/z 405.1 (M+ + H).
[ステップ1]メチル4-((4-エチル-N-(3-(トリフルオロメチル)フェニル)ピペラジン-1-カルボキシアミド(carboxamido)メチル)ベンゾエートの合成
1H NMR (400 MHz, DMSO-d6) δ 11.1 (brs, 1 H), 7.65 (d, 2 H, J = 8.2 Hz), 7.51 (t, 1 H, J = 7.9 Hz), 7.41-7.36 (m, 5 H), 4.92 (s, 2 H), 3.17-3.14 (m, 4 H), 2.25, 2.22 (ABq, 2 H, J = 12.4, 7.2 Hz), 2.18-2.15 (m, 4 H), 0.92 (t, 3 H, J = 7.2 Hz); MS (ESI) m/z 451.1 (M+ + H).
[ステップ1]メチル4-((3,3-ジフルオロ-N-(3-(トリフルオロメチル)フェニル)アゼチジン-1-カルボキシアミド(carboxamido)メチル)ベンゾエートの合成
[ステップ1]メチル4-((N-(3-(フルオロメチル)フェニル)モルホリン-4-カルボキシアミド(carboxamido)メチル)ベンゾエートの合成
1H NMR (400 MHz, DMSO-d6) δ 11.12 (brs, 1 H), 8.98 (brs, 1 H), 7.64 (d, 2 H, J = 8.3 Hz), 7.36 - 7.32 (m, 3 H), 7.20 (s, 1 H), 7.15 (d, 1 H, J = 7.5 Hz), 7.09 (d, 1 H, J = 7.4 Hz), 5.36 (d, 2 H, J = 47.5 Hz), 4.87 (s, 2 H), 3.39 (t, 4 H,
J = 4.6 Hz), 3.13 (t, 4 H, J = 4.6 Hz). MS (ESI) m/z 388 (M+ + H).
[ステップ1]メチル4-((3-フルオロフェニルアミノ)メチル)ベンゾエートの合成
0ml)に溶かした後、3-フルオロベンゼンアミン(1.0g、8.99mmol)を入れた。常温で3時間反応し、シアノ水素化ホウ素ナトリウム(NaCNBH3)(0.56g、8.99mmol)と酢酸(1.03ml、17.99mmol)を入れた。反応物を常温で1日間反応した後に反応溶媒を減圧して除去し、飽和炭酸水素ナトリウム水溶液を注ぎ、エチルアセテートで抽出した。有機層を無水硫酸マグネシウムで水分を除去した後に減圧下で濃縮した。残渣をカラムクロマトグラフィー(二酸化珪素;エチルアセテート/ヘキサン=20%)により精製して表題化合物(1.84g、79%)を得た。
1H NMR (400 MHz, DMSO-d6) δ 11.14 (brs, 1 H), 8.99 (brs, 1 H), 7.65 (d, 2 H, J = 7.0 Hz), 7.38-7.30 (m, 3H), 7.05-6.85 (m, 3H), 4.89 (s, 1H), 3.44-3.42 (m, 4H), 3.18-3.15 (m, 4H), 2.08 (s, 3H). MS (ESI) m/z 374 (M+ + H).
[ステップ1]3-フルオロ-4-(((3-(トリフルオロメチル)フェニル)アミノ)メチル)ベンゾニトリルの合成
ル)ベンゾエート(1.500g、4.583mmol)、4-ニトロフェニルカルボノクロリダート(1.848g、9.167mmol)、そして炭酸カリウム(1.900g、13.750mmol)を室温でアセトニトリル(80mL)に溶かした反応溶液を同じ温度で16時間攪拌した後、反応混合物に飽和炭酸水素ナトリウム水溶液を注ぎ、酢酸エチルで抽出した。有機層を飽和塩化ナトリウム水溶液で洗浄し、無水硫酸マグネシウムで水分を除去した後に減圧下で濃縮した。濃縮物をカラムクロマトグラフィー法により精製(二酸化珪素;エチルアセテート/ヘキサン=10~40%)および濃縮して表題化合物(0.927g、41.1%)を無色液体の形態で得た。
1H NMR (400 MHz, DMSO-d6) δ 11.2 (brs, 1 H), 9.13 (brs, 1 H), 7.57 - 7.42 (m,
7 H), 4.94 (s, 2 H), 3.44 - 3.34 (m, 4 H), 3.18 - 3.12 (m, 4 H); MS (ESI) m/z 442.1 (M++ H).
NZB/W F1雌マウス80匹(4週齢)をJackson Laboratory
and miantainedから購入して、ケージ当たり5匹ずつSPF飼育室で飼育した。24週齢(投与直前)の時に体重および尿タンパクを測定して、激しい尿タンパクを示す個体は除き、尿タンパクおよび体重が均等に分布するように下記表2のように群分離をした。
免疫反応において本発明の化合物のTNFα分泌抑制効能を確認するために、LPSで刺激されたヒト単核白血球細胞株(THP-1)における本発明の化合物374、461、500、530、532の処理によるTNFαの生成程度を酵素免疫測定法(ELISA)により定量した。
から分泌されたTNFaの量をHuman TNFa Instant ELISA kit(eBioscience、BMS223INST)を用いて、製造会社が提供したプロトコルに従って測定した。
本発明の化合物の免疫反応において反応T細胞増殖抑制効能を確認するために、LPSで刺激されたヒト単核白血球細胞株(THP-1)における本発明の化合物255、280、374、416、476を反応T細胞と調節T細胞と共に培養した後の調節T細胞の増殖抑制効能を測定した。
D(Roche、11088866001)を処理してsplenocyteに分離した。CD4+CD25+regulatory T cell isolation kit(Miltenyi Biotec、130-091-041)を用いてTreg(CD4+CD25-)とTeff(CD4+CD25+)を製造会社が提供したプロトコルに従って分離し出した。eFluorR670(Cell proliferation Dye eFluorR670、eBioscience)で37℃で10分間Teff細胞を培養して細胞膜を染色した。96ウェルプレートにTeffとTregを2:1の比率で分株し、anti-CD3εとanti-CD28 mAb magnetic bead(T cell activation/expansion kit、Miltenyi Biotec、130-093627)を用いて3日間T細胞を活性化させてTreg suppression assayを行った。テスト薬物は、assayが行われる3日間同時処理された。Teff細胞膜にlabelingされたeFluorR670の分割された量を測定してT細胞の増殖度を評価した。eFluorR670-dilution plotは、フローサイトメーター(FACS LSR Fortessa、BD bioscience)を用いて測定した(FACS LSR Fortessa、BD bioscience)。T細胞増殖抑制能は、次のような数式によって計算した。
本発明の化合物が免疫反応において調節T細胞の機能を調節するかを確認するために、化合物255、280、374、416、476の処理後、調節T細胞において免疫チェックポイント受容体CTLA4(cytotoxic T-lymphocyte-associated protein 4)の発現レベルをフローサイトメトリーにより測定した。
Fortessa(BD bioscience)を用いてフローサイトメトリーを行った。
マウスの体重変化を確認した結果、初めての4週間は投与後に体重が全体的に減少する様相を示したが(エタノール+Kolliphor+salineからなる溶媒による作用であると考えられる)、36週齢以後には、陰性対照群より陽性対照群の方が明らかな体重回復効果を示した。実験群の場合、10mg/kg用量投与群は40週付近から陽性対照群と同じレベルに体重が回復し、30および50mg/kg用量投与群は陽性対照群よりも優れた体重回復効果を示した(図4)。
NZB/W F1雌マウスは、ヒトSLE疾患モデルとして用いられ、何の治療もしな
ければ、免疫複合体性糸球体腎炎によって12ヶ月頃(約52週齢)にいずれも死亡することが知られている。
SLE疾患の代表的な症状であるタンパク尿の生成に本発明の医薬組成物が治療的効果を発揮するかを確認するために、2週間隔でマウスの尿を採取してCBB(Commassie brilliant blue)方法によりUP/C(尿タンパク:クレアチン比率)を測定した。尿クレアチニン濃度は、尿を100倍薄めて、血清化学分析機器(Dri-CHEM 3000 colorimetric analyzer、Fujifilm)により測定した後に希釈倍数を補正して求めた。
本発明の医薬組成物がSLEモデル動物に現れる増加したanti-dsDNA抗体濃度を減少できるかを確認するために、マウスanti-dsDNA ELISA(enzyme-linked immunosorbent assay)kit(Shibayagi)を用いて、マウス血清内anti-dsDNA抗体濃度を測定した。
SLEモデルマウスでの腎臓機能を評価するために、1ヶ月間隔で採取されたマウス血清(24、28、32、36、40週齢および剖検時)におけるBUNおよびクレアチン濃度をDri-CHEM 3000 colorimetric analyzer(F
uji film)を用いて測定した。
SLE疾患モデルでの本発明の医薬組成物が腎臓に及ぼす影響を調査するために、組織病理学的評価を行った。
Vernon、WA、USA)、periodic acid-schiff染色(PAS、BBC Biochemical)、およびMasson’s trichrome染色(BBC Biochemical)を実施して組織病理学的評価を行った。
SLE疾患モデルでの腎臓に対する本発明の医薬組成物の治療的効果を確認するために、糸球体内IgGおよびC3の沈着程度を測定した。
SLE疾患マウスでの、本発明の医薬組成物が血清内サイトカインレベルの変化に及ぼす影響を分析するために、Mouse cytokine Milliplex MAP
kit(Merck Millipore)を用いて、血清内GM-CSF、IFN-γ、IL-1α、IL-1β、IL-10、IL-12(p70)、IL-15、IL-17a、IL-2、IL-4、IL-6、TNF-α、TGF-β、IL-22、IL-23レベルを測定した。その結果を表3に示す。
SLE疾患マウスでの脾臓内免疫T細胞の発現様相を評価するために、CD3、CD4、CD8a、CTLA4発現比率およびTreg proportion/Th1、Th2、Th17、Treg master regulator(T-bet、GATA-3、ROR-γt、Foxp3)発現様相を測定した。
-マウスCD8a(ebioscience)、FITC-コンジュゲートしたanti-CD4(BD)、APC-コンジュゲートしたanti-マウスCD25(BD)、PE-コンジュゲートしたanti-マウスFoxP3(BD)、PE-コンジュゲートしたanti-マウスRORγt(ebioscience)、PE-コンジュゲートしたanti-マウスT-bet(ebioscience)、PE-コンジュゲートしたanti-マウスGATA3(ebioscience)、PE-コンジュゲートしたanti-マウスCTLA4(ebioscience)抗体を用いて製造会社が推薦する濃度で染色した。
SLE患者の末梢血液単核球においてCD4-CD8-double negative T細胞の比率が増加しており、この細胞が炎症性サイトカインであるIL-17とIFN-γを産生することによって、SLE患者の腎損傷の病因論に寄与することが報告されている(文献[Shivakumar S et al.、1989];文献[Crispin JC et al.、2008])。
Treg、Th17、Th1、Th2 master regulatorのFoxp3、ROR-γt、T-bet、GATA-3の発現程度を調査するために、脾臓においてCD4+CD25+Foxp3+、CD4+CD25+RORγt+、CD4+CD25+T-bet+、CD4+CD25+GATA-3+細胞の比率を比較分析した時、群間有意性は見られなかった(図16)。
CD138+細胞の比率は、陰性対照群に比べて陽性対照群は16.3%減少した反面、10mg/kg用量では21.2%、30mg/kg用量では25.2%、そして50mg/kg用量では31.6%減少したことを確認した(図19)。
マウス骨髄細胞においてpro B(B220+、CD43+)およびpre B(B220+、CD43-)細胞の比率をFACSを用いて測定した。このために、先ず、Femurを5% BSAを含有したPBSでflushingして、骨髄細胞を得た。その次に、赤血球をEL bufferを用いて溶血させ、FACS buffer(5%
BSA/PBS)で洗浄して、FITC-コンジュゲートしたanti-mouse CD43抗体(ebioscience)とPE-コンジュゲートしたanti-マウスCD220抗体(ebioscience)で染色して、Pre B(B220+CD43-)とPro B(B220+CD43+)細胞の比率を測定した。
マウス剖検時に得た血清において免疫グロブリンアイソタイプ(IgG1、IgG2a、IgG2b、IgG3、IgM)濃度をマウスアイソタイプ用Luminex assay kitを用いて測定した(R&D systems、Minneapolis、MN)。
SLE動物モデルでの長期間の薬物投与に応じた血清化学的な変化有無を確認するために、剖検時に得た血清においてALT、AST、ALP、総タンパク質、アルブミン、総コレステロール、TG、CPK、総ビリルビンおよびCa濃度をDri-CHEM 3000 colorimetric analyzer(Fujifilm)を用いて測定した。その結果は表4に示す。
anine aminotransferase、AST:aspartate aminotransferase、ALP:alkaline phosphatase、TBIL:total bilirubin、TCHOL:total cholesterol、TG:triglyceride、TP:total protein、CPK:creatine phosphokinase)
Claims (9)
- 下記化学式Iで表される化合物、その光学異性体またはその薬学的に許容可能な塩を有効成分として含む、ループスの予防または治療用の医薬組成物。
前記式において、
Aは
であり、
XaおよびXbは各々独立してCHであり、
L1およびL2は各々独立して水素またはハロゲンであり、
QはC(=O)であり、
Yは
であり、
Ra1およびRa2は各々独立して水素;ヒドロキシ;非置換もしくは一つ以上のハロゲンで置換された-C1-4直鎖もしくは分枝鎖のアルキル;-C1-4直鎖もしくは分枝鎖のアルコール;ベンズヒドリル;N、O、S中の1~3個のヘテロ原子を環員として含む飽和もしくは不飽和の5~7員複素環式化合物で置換された-C1-4直鎖もしくは分枝鎖のアルキル(この時、複素環式化合物は非置換もしくは一つ以上の水素が任意にOH、OCH3、CH3、CH2CH3またはハロゲンで置換されてもよい。);N、O、S中の1~3個のヘテロ原子を環員として含む飽和もしくは不飽和の5~7員複素環式化合物(この時、複素環式化合物は非置換もしくは一つ以上の水素が任意にOH、OCH3、CH3、CH2CH3またはハロゲンで置換されてもよい。);非置換もしくは一つ以上の水素がハロゲン、C1-4アルコキシ、C1-2アルキルまたはヒドロキシで置換されたフェニル;非置換もしくは一つ以上の水素がハロゲン、C1-4アルコキシ、C1-2アルキルまたはヒドロキシで置換されたベンジル;-S(=O)2CH3;ハロゲン;-C1-6直鎖もしくは分枝鎖のアルコキシ;-C2-6アルコキシアルキル;-C(=O)Rx、ここで、Rxは直鎖もしくは分枝鎖のC1-3アルキルまたはC3-10シクロアルキルであり;
ここで、RcおよびRdは各々独立して水素、C1-3直鎖もしくは分枝鎖のアルキルであり;
であり、
R bは水素;ヒドロキシ;非置換もしくは一つ以上の水素がハロゲンで置換された-C1-6直鎖もしくは分枝鎖のアルキル;-C(=O)CH3;-C1-4直鎖もしくは分枝鎖のヒドロキシアルキル;-C1-6直鎖もしくは分枝鎖のアルコキシ;-C2-6直鎖もしくは分枝鎖のアルコキシアルキル;-CF3;ハロゲン;または
であり、
ReおよびRfは各々独立して水素または-C1-3直鎖もしくは分枝鎖のアルキルであり、および
Zは
であり、
PaおよびPbは各々独立して水素、ハロゲン、-CF3または-CH2Fである。 - 前記ループスは、全身性紅斑性狼瘡(systemic lupus erythematosus;SLE)、全身性ループス(systemic lupus)、円板状ループス、薬剤誘発性ループス、新生児ループスおよび慢性腎炎からなる群より選択される、請求項1に記載の医薬組成物。
- 前記慢性腎炎は、ループス腎炎または糸球体腎炎である、請求項4に記載の医薬組成物。
- 前記医薬組成物は、血清内抗-dsDNA抗体濃度を減少させる、請求項1に記載の医
薬組成物。 - 前記医薬組成物は、タンパク尿の生成を抑制する、請求項1に記載の医薬組成物。
- 前記医薬組成物は、炎症反応においてTNFαの生成を抑制する、請求項1に記載の医薬組成物。
- ループス治療用医薬の製造における、請求項1に記載の化学式1で表される化合物、その光学異性体またはその薬学的に許容される塩の使用。
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