WO2000044756A1 - Composes de thiazolopyrimidine, et methodes de preparation et d'utilisation correspondantes - Google Patents
Composes de thiazolopyrimidine, et methodes de preparation et d'utilisation correspondantes Download PDFInfo
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- WO2000044756A1 WO2000044756A1 PCT/JP2000/000395 JP0000395W WO0044756A1 WO 2000044756 A1 WO2000044756 A1 WO 2000044756A1 JP 0000395 W JP0000395 W JP 0000395W WO 0044756 A1 WO0044756 A1 WO 0044756A1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
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- 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
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
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- 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
- A61P37/08—Antiallergic agents
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Definitions
- the present invention relates to novel Chiazoropiri spermidine compound having an excellent adenosine eight 3 receptor antagonism, process for their preparation and pharmaceutical compositions and the like.
- Adenosine receptor The subtype of adenosine receptor, AA 2a, A 2b and A 3 are known.
- Adenosine has an airway constriction response in asthmatic patients, while theophylline, a therapeutic agent for asthma, has an adenosine antagonistic effect.
- activation of A 3 receptor in rats causing degranulation from mast cells [Journal O Bed Biological Chemistry one (Journal of Biological Chemistry), 268, pp. 16887- 16890 pages, 1993]
- the peripheral blood there are a 3 receptor in eosinophils the stimulus to increase the intracellular calcium concentration activate phospholipase C (PLC) [Blood (Blood), 88 vol., 3569- 3574, pp. 1996] and the like Recently shown.
- PLC phospholipase C
- WO 9 7/3 3 8 7 9 has the formula
- R represents hydrogen, chlorine, bromine, fluorine, iodine, hydroxy, d _ 4 alkyl Le, alkoxy or alkyl force Rupokishi.
- X represents a nitrogen atom or an R 2 -C group
- R represents a hydrogen atom, a pharmaceutically acceptable cation or an alkyl group (1-5 carbon atoms)
- R 2 is the same or Differently, aralkyl, phenyl, substituted by hydrogen, alkyl (1-5 carbon atoms) or optionally halogen, alkyl or alkoxy (up to 4 carbon atoms in alkyl) It represents a Chenyl or pyridyl group or a cycloalkyl group (1 to 5 carbon atoms).
- a pharmaceutically usable salt represented by the following formula, and the following specific compounds:
- R 7 and R 8 are independently a hydrogen atom or CI_ 6 alkyl or a with the adjacent nitrogen atom connexion pyrrolidino, Piperi Gino Or homopiperidino.
- Adenosine is thought to be involved in asthma development through the adenosine A 3 receptor, A 3 receptor antagonists can be expected as a new anti-asthma drugs and the like. Also,
- Addison's disease Addison's disease
- autoimmune hemolysis anemia e.g., Crohn's disease
- Crohn 's's disease Crohn 's's disease
- psoriasis e.g., rheumatism
- central nervous disease e.g., cerebral hemorrhage and cerebral vascular disorders such as cerebral infarction , Head trauma, spinal cord injury, cerebral edema, etc.
- excellent effects on diabetes etc. can be expected.
- ring A represents a benzene ring which may have a substituent
- ring B further represents a substituent
- R 1 represents a cyclic group which may have a substituent.
- the present inventors have found that a compound of formula (Ia) containing compound (I)
- ring A represents a benzene ring which may have a substituent
- ring B may further have a substituent
- ring D may further have a substituent.
- an amino group is substituted at the 5-position (ring B) of the thiazo pyrimidine ring, it has a substituent at the 2-position (ring D).
- a salt thereof is against the excellent adenosine A 3 receptor unexpectedly selective affinity and adenosine A 3 receptor antagonist They have found that they have an effect, and based on these findings, completed the present invention.
- ring A represents a benzene ring which may have a substituent
- ring B may further have a substituent
- R 1 represents a cyclic group which may have a substituent. .
- a salt thereof
- (2) ring A is (i) a halogen atom, (ii) Ci 3 alkylenedioxy, (iii) nitro CT / JP00 / 0039S
- Ring B may further have one or two substituents selected from group C
- R 1 is a substituted group substituents 1 or 5 have C 3 _ 6 optionally cycloalkyl group selected from Group C, C 6 _ 14 Ariru group or a nitrogen atom in addition to carbon atoms, a sulfur atom and an oxygen atom
- a compound according to item (1) which is a monovalent group formed by removing any one hydrogen atom from a 5- to 14-membered heterocyclic ring containing 1 to 4 heteroatoms selected from:
- R 1 may have 1 or 5 substituents selected from the substituent group C described in the item (2).
- 1 selected from nitrogen, sulfur and oxygen
- the 5- to 14-membered heterocycle has (i) thiophene, benzo [b] thiophene, benzo [b] furan, benzimidazole, benzoxazole, benzothiazol, benzisothiazol, naphtho [2,3 -b] Thiophene, furan, pyrrole, imidazole, pyrazole, pyridine, pyrazine, pyrimidine, pyridazine, indole, isoindole, 1H-indazole, purine, 4H-quinolidine, isoquinoline, quinoline, phthalazine, naphthyridine, Quinoxa 5- to 14-membered aromatics selected from the group consisting of phosphorus, quinazoline, cinnoline, carbazolyl, / 3-diamine, phenanthidine, acridine, phenazine, thiazol, isothiazole, phen
- the monovalent group formed by removing any one hydrogen atom from a 5- to 14-membered heterocyclic ring is, in addition to carbon atoms, 1 to 4 hetero atoms selected from nitrogen, sulfur and oxygen atoms.
- a monovalent group formed by removing any one hydrogen atom from a 5- to 14-membered heterocyclic ring is a 2-pyridyl group, a 3-pyridyl group, a 4-pyridyl group, a 2-quinolyl group, a 3-quinolyl group , 4-quinolyl, 5-quinolyl, 8-quinolyl, 1-isoquinolyl, 3-isoquinolyl, 4-isoquinolyl, 5-isoquinolyl, virazinyl, 2-pyrimidinyl, 4-pyrimidinyl, A 2-pyrrolyl group, a 2-imidazolyl group, a 3-pyridazinyl group, a 3-isothiazolyl group, a 3-isoxazolyl group, a 1-indolyl group, a 2-indolyl group, a 3-indolyl group or a 2-benzothiazolyl group.
- a monovalent group formed by removing any one hydrogen atom from a 5- to 14-membered heterocyclic ring is, in addition to a carbon atom, one to three hetero atoms selected from a nitrogen atom, a sulfur atom and an oxygen atom.
- a monovalent group formed by removing any one hydrogen atom from a 5- to 14-membered heterocyclic ring Is a 2-pyridyl group, 3-pyridyl group, 4-pyridyl group, virazinyl group, 2-pyrimidinyl group, 4-pyrimidinyl group, 3-pyrrolyl group, 3-pyridazinyl group, 3-isothiazolyl group or 3-isoxazolyl group
- a ring alkoxy or 1 to No. (1) is a two CI_ 6 benzene ring optionally substituted with an alkyl compound according to claim,
- a ring is alkoxy or 1 to two Flip 6 alkyl optionally substituted benzene ring may be the ring B further have an amino, a R 1 is a pyridyl group (1 )
- R 2 and R 3 are the same or different and each is a hydrogen atom or a substituent selected from the substituent group C described in the item (2); A ring and R 1 are the same as those described in the item (1) Show the same significance. ] Or a salt thereof described in (1).
- R 2 has the same meaning as described in item (1). Or a salt thereof or a reactive derivative thereof, or a compound represented by the formula
- R 3 has the same meaning as described in item (1). Wherein the compound or its salt or a reactive derivative thereof is reacted with the compound represented by the formula (1).
- ring A represents a benzene ring which may have a substituent
- ring B may further have a substituent
- R 1 represents a cyclic group which may have a substituent. .
- Compound or pharmaceutical composition comprising a salt or a prodrug thereof, (23) adenosine A 3 receptor antagonist first (22) The composition according to claim a, (24) adenosine A 3 receptor-related diseases The composition described in (22), which is a prophylactic or therapeutic agent for
- composition according to (22), which is a preventive or therapeutic agent for asthma or allergic disease is a preventive or therapeutic agent for asthma or allergic disease
- composition according to (22), which is a prophylactic / therapeutic agent for cerebrovascular disorders (27) the composition according to (22), which is a prophylactic / therapeutic agent for head trauma,
- composition according to (22), which is a prophylactic or therapeutic agent for cerebral edema is a prophylactic or therapeutic agent for cerebral edema
- ring A represents a benzene ring which may have a substituent
- ring B may further have a substituent
- ring D may further have a substituent.
- the amino group is substituted at the 5-position of the thiazo pyrimidine ring, it has a substituent at the 2-position.
- Adenosine A 3 receptor antagonist comprising a compound represented by the formula or a salt thereof,
- ring A is (i) an octogen atom, (iDCi-s alkylenedioxy, (iii) nitro, (iv) cyano, (V) optionally halogenated Ci- 6 alkyl, (vi ) which may be halogenation C 2 - 6 alkenyl, (vii) carboxy alkyl, (viii) carboxy C 2 _ 6 alkenyl, (ix) optionally halogenated C 2 _ 6 alkynyl, (X) Optionally halogenated C 3 _ 6 cycloalkyl, (xi) C 6 _ 14 aryl, (xii) optionally halogenated 6 alkoxy, (xiii) C i_ 6 alkoxy-carboryl 6 alkoxy, (xiv) hydroxy, (XV) C 6 - 14 ⁇ Li one Ruokishi, (xvi) C 7 _ 16 7 Rarukiruokishi, (xvii) mercap
- Ring B may further have one or two substituents selected from group C
- ring A represents a benzene ring which may have a substituent
- ring B may further have a substituent
- ring D may further have a substituent.
- the amino group is substituted at the 5-position of the thiazo pyrimidine ring, it has a substituent at the 2-position.
- ring A represents a benzene ring which may have a substituent
- ring B may further have a substituent
- R 1 represents a cyclic group which may have a substituent.
- ring A represents a benzene ring which may have a substituent
- ring B may further have a substituent
- ring D may further have a substituent.
- the amino group is substituted at the 5-position of the thiazo pyrimidine ring, it has a substituent at the 2-position.
- ring A represents a benzene ring which may have a substituent
- ring B may further have a substituent
- R 1 represents a cyclic group which may have a substituent. .
- a salt thereof or a prodrug thereof is a pharmaceutically acceptable salt thereof.
- R 3 represents a substituent
- ring A represents a benzene ring which may have a substituent
- R represents a cyclic group which may have a substituent. Or a salt thereof, and
- R 3 represents a substituent
- ring A represents a benzene ring which may have a substituent
- ring D may further have a substituent.
- ring A represents a benzene ring which may have a substituent.
- the “substituent” that the ring A may have include, for example, an octogen atom (eg, fluorine, chlorine, bromine, iodine, etc.), an alkylene dioxy (eg, methylene dioxy, ethylene dioxy, etc.), nitro , Shiano, halogenated alkyl but it may also have, optionally halogenated optionally C 2 _ 6 alkenyl, carboxy sheet C Bok 6 alkyl (e.g., carboxymethyl, Karubokishechiru etc.), carboxy sheet C 2 - 6 alkenyl (e.g., 2-carboxyanhydride shell butenyl, 2-carboxy - 2 main Chirueparu etc.), optionally halogenated C 2 - 6 alkynyl, optionally halogenated C 3 - 6 cycloalkyl, C 6 - 14 Ariru (e.g., phenyl, 1 one-naphthy
- G. 6 Ararukiruamino eg, Jibenjiruamino, Jifuenechirua amino, etc.
- di-C physician 6 alkylamino e.g., Jimechiruamino, Jechiruamino, E chill methyl ⁇ amino, etc.
- di - C 6 _ 1 4 7 Riruamino eg, Jifuenirua Mino etc.
- formyl, carboxy, C i - e alkyl one carbonyl eg, Asechi Le, propionyl, etc.
- C 3 - 6 cycloalkyl one carbonyl eg, Shikuropuro pills force Ruponiru, cyclopentyl Luca Lupo alkenyl, cyclohexyl carbonyl cyclohexylene, etc.
- Alkoxy one carbonyl e.g., methoxycarbonyl, ethoxycarbonyl, cycloalkenyl, propoxycarbonyl, ter t-butoxide deer Lupo sulfonyl, etc.
- C 6 - 1 4 Ari Lou carbonyl e.g., Benzoiru, 1 _ naphthoyl, 2-naphthoyl, etc.
- C 7 — I 6 aralkyl monocarbonyl eg, phenyl acetyl, 3-phenyl propionyl, etc.
- C 6 ⁇ 4 aryl oxy mono carbonyl eg, phenoxy carbonyl, etc.
- 6 aralkyl carbonyl mono carbonyl eg, benzyloxy carbonyl, Phenethyloxycarbonyl
- Ring A may have, for example, 1 to 5, preferably 1 to 3, and more preferably 1 or 2 of the above substituents at substitutable positions, and the number of substituents is 2. In the above case, each substituent may be the same or different.
- alkyl which may be halogenated examples include 1 to 5, preferably 1 to 3 halogen atoms (eg, fluorine, chlorine, bromine, iodine, etc.).
- halogen atoms eg, fluorine, chlorine, bromine, iodine, etc.
- 6- alkyl eg, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, hexyl, etc.
- Specific examples include methyl, chloromethyl, difluoromethyl, trichloromethyl, trifluoromethyl, ethyl, 2-bromoethyl, 2,2,2-trifluoroethyl, pendufluorethyl, pill, 3,3,3 —Trifluoropropyl, isopropyl, butyl, 4,4,4-trifluorobutyl, isobutyl, sec-butyl, tert-butyl, pentyl, isopentyl, neopentyl, 5,5,5-trifluoropentyl, to Xyl, 6, 6, 6-trifluorohexyl and the like.
- the "optionally halogenated and C 2 - 6 alkenyl” includes, for example 1 to 5, have preferably have 1 to 3 halogen atoms (e.g., fluorine, chlorine, a bromine, iodine) and good C 2 even - 6 alkenyl (e.g., vinyl, Purobe two Le, isopropenyl, 2-butene one 1-I le, 4-pentenoic - 1 _ I le, hexene 5 - 1-I le like ) And the like.
- halogen atoms e.g., fluorine, chlorine, a bromine, iodine
- good C 2 even - 6 alkenyl e.g., vinyl, Purobe two Le, isopropenyl, 2-butene one 1-I le, 4-pentenoic - 1 _ I le, hexene 5 - 1-I le like
- the "optionally halogenated and C 2 - 6 alkynyl” includes, for example 1 to 5, have preferably have 1 to 3 halogen atoms (e.g., fluorine, chlorine, a bromine, iodine) and C 2 _ 6 alkynyl (eg, 2-butyne-l-yl, 4-pentyn-l-yl, 5-hexyn-l-yl, etc.) and the like.
- halogen atoms e.g., fluorine, chlorine, a bromine, iodine
- C 2 _ 6 alkynyl eg, 2-butyne-l-yl, 4-pentyn-l-yl, 5-hexyn-l-yl, etc.
- C 3 - 6 cycloalkyl which may be C 3 - 6 cycloalkyl "1 for example to 5, preferably 1 to 3 halogen atoms (e.g., fluorine, chlorine, bromine, iodine, etc.) which may have a C 3 - 6 cycloalkyl, and the like (eg, Shikurobu port pills, cyclobutyl, cyclopentyl, cyclohexyl, etc. cyclohexylene).
- halogen atoms e.g., fluorine, chlorine, bromine, iodine, etc.
- halogenated C i-e alkoxy has, for example, 1 to 5, preferably 1 to 3 halogen atoms (eg, fluorine, chlorine, bromine, iodine, etc.).
- C i -e alkoxy eg, methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, sec-butoxy, pentyloxy, hexyloxy, etc.
- Specific examples include methoxy, difluoromethoxy, trifluoromethoxy, ethoxy, 2,2,2-trifluoroethoxy, propoxy, isopropoxy, butoxy, 4,4,4-trifluorobutoxy, isobutoxy
- Examples include sec-butoxy, pentyloxy, hexyloxy and the like, and preferably methoxy and the like.
- alkylthio which may be halogenated
- halogen atoms e.g., fluorine, chlorine, bromine, iodine, etc.
- 6 alkylthio which may have a (Eg, methylthio, ethylthio, propylthio, isopropylthio, butylthio, sec-butylthio, tert-butylthio, etc.).
- Specific examples include methylthio, difluoromethylthio, trifluoromethylthio, ethylthio, propylthio, isopropylthio, butylthio, 4,4,4-trifluorobutylthio, pentylthio, hexylthio and the like.
- the “5- to 7-membered saturated cyclic amino” of the “optionally substituted 5- to 7-membered saturated cyclic amino for example, in addition to one nitrogen atom and carbon atom, a nitrogen atom, a sulfur atom And one or two selected from oxygen atoms, and a 5- to 7-membered saturated cyclic amino which may contain 1 to 4 heteroatoms, and specific examples thereof include pyrrolidine-111yl, piperidino, Examples include piperazine-11-yl, morpholino, thiomorpholino, tetrahydroazepine-11-yl, and the like.
- Examples of the “substituent” of the “optionally substituted 5- to 7-membered saturated cyclic amino” include C 6 alkyl (eg, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl). butyl, t er t-butyl, hexyl, etc.
- optionally halogenated alkoxy preferably 1 to 2 amino d_ 6 alkyl which may optionally be halogenated, in particular, alkoxy, 1 to 2 amino flicking 6 alkyl are preferred, 2 Methyl
- the ring B may further have a substituent.
- Examples of the “substituent” that the ring B may further have include, for example, the same as the above-mentioned substituents (substituent group C) that the ring A may have.
- ring B may have include, among others, a group other than an alkoxy group, such as octylogen atom (eg, fluorine, chlorine, bromine, iodine), alkylenedioxy (eg, methylenedioxy) , Echirenjiokishi etc.), nitro, Shiano, halogenated ⁇ may I 6 alkyl, optionally halogenated C 2 - 6 alkenyl, carboxy C 2 _ 6 alkenyl (e.g., 2 - carboxyanhydride shell butenyl, 2 —Carboxy-2-methylethenyl, etc.), optionally halogenated C 2 _ 6 alkynyl, optionally halogenated C 3 — 6 cycloalkyl, C 6 — 14 aryl (eg, phenyl, 1— Naphthyl, 2-naphthyl, 2-biphenylyl, 3-b
- C i- 6 alkyl-forced rubamoyloxy eg, methyl carbamoyloxy, ethyl carbamoyloxy, etc.
- di-C i- 6 alkyl-only rubamoyloxy eg, dimethyl carbamoyloxy, getyl carbamoyloxy, etc.
- c 6 — 14 4 reel rubamoyloxy eg, phenylcarbamoyloxy, naphthylcarbamoyloxy, etc.
- nicotinyloxy optionally having 5 to 7-membered saturated cyclic amino, 5 to 1 0-membered aromatic heterocyclic group (eg, 2-phenyl, 3-phenyl, 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-quinolyl, 3-quinolyl, 4-quinolyl, 5-quinolinyl, 8-quinolinyl, 1 monoisoquinolyl, 3-isoquinolyl
- Ring B may have 1 or 2 at the position where the above substituent can be substituted (position 5 or 6), preferably 1 at position 5, and when the number of substituents is 2 or more, each The substituents may be the same or different.
- the substituents at the 5- and 6-positions of the ring B can be represented as R 2 and R 3 respectively as follows.
- R 2 and R 3 may be any groups as long as they can be substituted at the 5- and 6-positions of the thiazolopyrimidine ring, respectively. Is mentioned.
- R 3 is preferably a hydrogen atom, and R 2 is preferably an amino group.
- R 1 represents a cyclic group which may have a substituent.
- the “cyclic group” in the “optionally substituted cyclic group” represented by R 1 includes, for example, a cyclic hydrocarbon group and a heterocyclic group.
- cyclic hydrocarbon group examples include a cycloalkyl group and an aryl group, and among them, a cyclic hydrocarbon group having 1 to 16 carbon atoms is preferable.
- cycloalkyl group for example 3 _ 6 cycloalkyl group (e.g., cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, etc.) Hitoshigayoshimi preferable.
- Ariru group for example, C 6 _ 14 Ariru group (e.g., phenyl, 1 one-naphthyl, 2-naphthyl, 2-Bifue two Lil, 3 Bifue two Lil, 4-bi-phenylene Lil, 2-anthryl, etc. are preferred.
- heterocyclic group examples include, for example, a 5- to 14-membered (single-ring, two-ring, one- or two-membered atom selected from a nitrogen atom, a sulfur atom, and an oxygen atom, in addition to a carbon atom, which includes 1 to 4 heteroatoms).
- tricyclic) heterocycle preferably (i) 5- to 14-membered (preferably 5- to 10-membered) aromatic heterocycle, (ii) 5- to 10-membered non-aromatic heterocyclic ring or (iii) 7 to 10
- monovalent groups formed by removing any one hydrogen atom from a membered bridged heterocyclic ring preferably (i) 5- to 14-membered (preferably 5- to 10-membered) aromatic heterocycle, (ii) 5- to 10-membered non-aromatic heterocyclic ring or (iii) 7 to 10
- monovalent groups formed by removing any one hydrogen atom from a membered bridged heterocyclic ring preferably (i) 5-
- Examples of the above “5- to 14-membered (preferably 5- to 10-membered) aromatic heterocycle” include thiophene, benzo [b] thiophene, benzo [b] furan, and benzene.
- Examples of the “5- to 10-membered non-aromatic heterocycle” include pyrrolidine, imidazoline, virazolidine, pyrazoline, piperidine, piperazine, morpholine, thiomorpholine, dioxazole, oxaziazoline, thiadiazoline, triazoline, thiadiazole, Dithiazole and the like.
- Examples of the “7- to 10-membered bridged heterocyclic ring” include quinuclidine, 7-azabicyclo [2.2.1] heptane, and the like.
- heterocyclic group a 5- to 14-membered member (preferably 5 to 1 member) containing one or two or one to four hetero atoms selected from nitrogen, sulfur and oxygen atoms in addition to carbon atoms 0-membered) (monocyclic or bicyclic) nitrogen-containing aromatic heterocyclic group (for example, 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-quinolyl, 3-quinolyl, 4-quinolyl, 5- Quinolyl, 8-quinolyl, 1-isoquinolyl, 3-isoquinolyl, 4-isoquinolyl, 5-isoquinolyl, pyrazinyl, 2-pyrimidinyl, 4-pyrimidinyl, 3-pyrrolyl, 2-imidazolyl, 3-pyridazinyl, 3-isothiazolyl, 3-isoxazolyl, 1-indolyl, 2-indolyl, 3-indolyl, 2-benzothiazolyl, etc.) are preferred.
- heterocyclic group contains a nitrogen atom (N) or a sulfur atom (S)
- N or S may be oxidized (N-oxide, S-oxide).
- a 5- or 6-membered nitrogen-containing aromatic heterocyclic group containing 1 to 3 heteroatoms selected from a nitrogen atom, a sulfur atom and an oxygen atom in addition to a carbon atom eg,
- 2-pyridyl, 3-pyridyl, 4-pyridyl, pyrazinyl, 2-pyrimidinyl, 4-pyrimidinyl group, 3-pyrrolyl, 3-pyridazinyl, 3-isothiazolyl, 3-isoxazolyl, and the like are preferable.
- 2-pyridyl, 3-pyridyl, 4-pyridyl, especially 4-pyridyl, etc. are more preferred.
- the “cyclic group” may have, for example, 1 to 5, preferably 1 to 3 of the above substituents at substitutable positions, and when the number of substituents is 2 or more, each substituent May be the same or different.
- R 1 is preferably a group having basicity.
- the basic group for example, pyridyl (for example, 2-pyridyl, 3-pyridyl, 4-pyridyl) is preferable, and 4-pyridyl is particularly preferable.
- the ring D may further have a substituent.
- Examples of the “substituent” which ring D may further have include, for example, the same as the above-mentioned substituent (substituent group C) which ring A may have, and are preferable. Is R 1 above.
- the compound (Ia) for example, the compound (I) and the like are preferable.
- R 1 is a nitrogen-containing aromatic heterocyclic group which may have a substituent
- ring B has a substituent selected from groups other than d-ealkoxy-carbonyl. It is preferable that they may be performed.
- Ring A is a benzene ring which may be substituted with C 6 alkoxy or 1 to 2 C ⁇ 6 alkyls, ring B may further have an amino, and R 1 is a pyridyl group.
- Ring A is a benzene ring optionally substituted with alkoxy, and Ring B may further have an amino, and R 1 is a pyridyl group.
- Examples of the salts of the compounds (I) and (Ia) include metal salts, ammonium salts, salts with organic bases, salts with inorganic acids, salts with organic acids, and salts with basic or acidic amino acids.
- the metal salt include alkali metal salts such as sodium salt and potassium salt; alkaline earth metal salts such as calcium salt, magnesium salt and barium salt; aluminum salt.
- Preferred examples of the salt with an organic base include, for example, trimethylamine, triedulamine, pyridine, picolin, 2,6-lutidine, ethanolamine, diethanolamine, triethanolamine, cyclohexylamine, dicyclohexylamine. , N, N'-dibenzylethylenediamine and the like.
- salts with inorganic acids include salts with hydrochloric acid, hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid, and the like.
- Suitable examples of salts with organic acids include, for example, formic acid, acetic acid, trifluoroacetic acid, fumaric acid, fumaric acid, oxalic acid, tartaric acid, maleic acid, citric acid, succinic acid, malic acid, methanesulfonic acid, benzene Salts with sulfonic acid, p-toluenesulfonic acid and the like can be mentioned.
- Preferred examples of the salt with a basic amino acid include, for example, salts with arginine, lysine, orditin and the like.
- Preferred examples of the salt with an acidic amino acid include, for example, aspartic acid, glutamic acid, and the like. Of these, pharmaceutically acceptable salts are preferred.
- inorganic salts such as alkali metal salts (eg, sodium salt, potassium salt, etc.) and alkaline earth metal salts (eg, calcium salt, magnesium salt, barium salt, etc.) , Ammonium salts, etc.
- basic functional group for example, salts with inorganic acids such as hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid, or acetic acid, phthalic acid, fumaric acid, oxalic acid , Tartaric acid, maleic acid, citric acid, succinic acid, methane And salts with organic acids such as sulfonic acid and p-toluenesulfonic acid.
- R 2 is as defined above, a salt thereof, or a reactive derivative thereof;
- R 3 has the same meaning as described above], or a salt thereof, or a reactive derivative thereof.
- a carboxyl group CI_ 6 alkyl e.g., methyl, E chill, propyl, isopropyl, etc.
- C 6 _ 1 () Ariru (e.g., phenyl, naphthyl, etc.) esterified compounds such as, Acid chlorides such as acid chlorides and acid anhydrides are used.
- the compound (I) can be prepared, for example, by a method represented by the following reaction scheme 1 or a method analogous thereto, or a method described in, for example, Journal of Heterocyclic Chemistry, vol. 25, 949-95. 3, pp. 489-492 (1991), Vol. 28, pp. 489-492 (1991), a method according to the method described in JP-A-5-248096 or GB 1345148.
- R 'and R'' represent a hydrogen atom, —6 alkyl (eg, methyl, ethyl, propyl, isopropyl, etc.) or C 60 aryl (eg, phenyl, naphthyl, etc.), and other symbols Is as defined above.
- the compound in the reaction formula includes a case where a salt is formed, and examples of the salt include those similar to the salt of compound (I).
- Compound (II) can be prepared by a method known per se, for example, JP-A No. 60-58981, JP-A No. 61-10580, JP-A No. 7-503023, WO93Z15071, DE- It can be obtained by the method described in A-3601411, JP-A-5-70446 or the like or a method analogous thereto.
- Compound (I) is obtained by reacting compound (II) with acetylene carboxylic acid (III) or a reactive derivative thereof, if desired, in the presence of an acid or a base, and condensing the compound.
- the amount of compound (III) to be used is about 0.5 to about 3.0 mol, preferably about 0.8 to about 2.0 mol, per 1 mol of compound (II).
- the amount of the acid or base to be used is about 1.0 to about 30 mol, preferably about 1.0 to about 10 mol, per 1 mol of compound (II).
- Examples of the “acid” include phosphoric acids such as polyphosphoric acid, sulfonic acids such as methanesulfonic acid and p-toluenesulfonic acid, organic acids such as acetic acid, and mineral acids such as hydrochloric acid, hydrobromic acid and sulfuric acid.
- phosphoric acids such as polyphosphoric acid
- sulfonic acids such as methanesulfonic acid and p-toluenesulfonic acid
- organic acids such as acetic acid
- mineral acids such as hydrochloric acid, hydrobromic acid and sulfuric acid.
- base examples include basic salts such as sodium carbonate, potassium carbonate and cesium carbonate; inorganic bases such as sodium hydroxide and potassium hydroxide; aromatic amines such as pyridine and lutidine; triethylamine; Tertiary amines such as propylamine, triptylamine, cyclohexyldimethylamine, 4-dimethylaminopyridine, N, N-dimethylaniline, N-methylbiperidine, N-methylpyrrolidine, N-methylmorpholine, hydrogenation Alkali metal hydrides such as sodium and potassium hydride, sodium amide, lithium diiso Metal amides such as propylamide and lithium hexamethyldisilazide; and metal alkoxides such as sodium methoxide, sodium ethoxide and potassium tert-butoxide.
- basic salts such as sodium carbonate, potassium carbonate and cesium carbonate
- inorganic bases such as sodium hydroxide and potassium hydroxide
- This reaction is advantageously carried out without a solvent or in the presence of a solvent inert to the reaction.
- the solvent is not particularly limited as long as the reaction proceeds.
- halogenated hydrocarbons aliphatic hydrocarbons, aromatic hydrocarbons, ethers, amides, alcohols, polyphosphoric acid, organic acids, water Alternatively, a mixture of two or more of these is used.
- the reaction temperature is usually about 15 to about 200, preferably about 5 to about 150 ° C.
- the reaction time is generally about 5 minutes to about 72 hours, preferably about 0.5 to about 30 hours.
- the product can be isolated from the reaction mixture according to a conventional method, and can be easily purified by separation means such as recrystallization, distillation, and chromatography.
- Compound (I) can also be obtained by condensing compound (II) with cyanoacetic acid (IV) or a reactive derivative thereof in the presence of an acid or a base, if desired.
- the amount of compound (IV) to be used is about 0.5 to about 30 mol, preferably about 0.8 to about 2.0 mol, per 1 mol of compound (II).
- the amount of the acid or base to be used is about 1.0 to about 30 mol, preferably about 1.0 to about 10 mol, per 1 mol of compound (II).
- Examples of the “acid” include phosphoric acids such as polyphosphoric acid, and organic acids such as acetic acid.
- base examples include basic salts such as sodium carbonate, potassium carbonate and cesium carbonate; inorganic bases such as sodium hydroxide and potassium hydroxide; aromatic amines such as pyridine and lutidine; triethylamine; Tertiary amines such as propylamine, tributylamine, cyclohexyldimethylamine, 4-dimethylaminopyridine, N, N-dimethylaniline, N-methylbiperidine, N-methylpyrrolidine, N-methylmorpholine, Alkali metal hydrides such as sodium hydride and potassium hydride, metal amides such as sodium amide, lithium diisopropylamide, lithium hexamethyldisilazide, sodium Metal alkoxides such as dimethyl methoxide, sodium ethoxide and potassium tert-butoxide.
- basic salts such as sodium carbonate, potassium carbonate and cesium carbonate
- inorganic bases such as sodium hydroxide and potassium hydroxide
- This reaction is advantageously carried out without a solvent or in the presence of a solvent inert to the reaction.
- the solvent is not particularly limited as long as the reaction proceeds, for example, octogenated hydrocarbons, aliphatic hydrocarbons, aromatic hydrocarbons, ethers, amides, alcohols, polyphosphoric acid, organic acids, Water or a mixture of two or more of these is used.
- the reaction temperature is usually about -5 to about 200, preferably about 5 to about 150.
- the reaction time is generally about 5 minutes to about 72 hours, preferably about 0.5 to about 30 hours.
- the product can be isolated from the reaction mixture according to a conventional method, and can be easily purified by separation means such as recrystallization, distillation, and chromatography.
- Compound (I) can be obtained from compound (V) and metal cyanide (VI) as shown in the following reaction formula 2.
- L represents a leaving group
- M represents a metal
- other symbols have the same meanings as described above.
- the leaving group represented by L include a halogen atom (for example, fluorine, chlorine, bromine, iodine, etc.) and an alkylsulfonyloxy which may be halogenated (for example, methanesulfonyloxy, phosphorylsulfonyl) Okishi, tri chloromethanesulfonyl O carboxymethyl, etc.), C 6 _ 1 4 ⁇ reel sulfonyl O carboxymethyl (e.g., p- toluenesulfonyl O carboxymethyl, etc. benzenesulfonyl O carboxymethyl), etc. can be mentioned.
- Examples of the metal represented by M include sodium, potassium, copper, and the like. It is.
- the compounds in the reaction formulas include those forming salts, and examples of the salts include those similar to the salts of compound (I).
- Compound (V) can be prepared by a method known per se, for example, Japanese Patent Application Laid-Open No. 60-58981, Japanese Patent Application Laid-Open No. 61-58080, Japanese Patent Application Publication No. 7-503030 , WO93 / 15071, DE-A-36001411, Japanese Patent Application Laid-Open No. 5-70446, etc. or a method similar thereto. can do.
- the amount of compound (VI) to be used is about 0.5 to about 5.0 mol, preferably about 0.8 to about 3.0 mol, per 1 mol of compound (V).
- This reaction is advantageously carried out without a solvent or in the presence of a solvent inert to the reaction.
- the solvent is not particularly limited as long as the reaction proceeds.
- ethers aromatic hydrocarbons, aliphatic hydrocarbons, amides, octogenated hydrocarbons, nitrils, sulfoxides, ketones , Aromatic amines, alcohols, water or a mixture of two or more of these.
- the reaction temperature is usually about 15 to about 200 ° C, preferably about 5 to about 50.
- the reaction time is usually about 5 minutes to about 72 hours, preferably about 0.5 to about 15 hours.
- the product can be isolated from the reaction mixture according to a conventional method, and can be easily purified by separation means such as recrystallization, distillation, and chromatography.
- amino-protecting group examples include formyl or an optionally substituted alkyl monopropionyl (eg, acetyl, propionyl, etc.), phenylcarbonyl, alkoxy-carbonyl (eg, methoxycarbonyl, ethoxycarbonyl) Etc.), phenyloxycarbonyl,. ⁇
- halogen atoms for example, fluorine, chlorine, bromine, iodine, etc.
- dialkyl- 6- carbonyl for example, acetyl, propionyl, valeryl, etc.
- nitro and the like are used. The number is one to three.
- Examples of the carboxy protecting group include C ⁇ 6 alkyl which may have a substituent (eg, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl, etc.), phenyl, trityl, silyl, etc.
- a substituent eg., methyl, ethyl, propyl, isopropyl, butyl, tert-butyl, etc.
- phenyl, trityl, silyl, etc. can be These location substituent, a halogen atom (e.g., fluorine, chlorine, bromine, iodine), E mill, - 6 alkyl Ichiriki Ruponiru (e.g., Asechiru, propionyl, blanking chill carbonyl, etc.), nitro, alkyl (e.g.
- Examples of the hydroxy-protecting group include C 6 alkyl which may have a substituent (eg, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl, etc.), phenyl, C aralkyl (eg, benzyl) etc.), e mill, Bok 6 alkyl - carbonyl (e.g., Asechiru, propionyl, etc.), phenylalanine O carboxymethyl Cal Poni Le, C 7 _ u Ararukiruokishi one carbonyl (for example, benzyl O alkoxycarbonyl, etc.), tetrahydropyranyl, tetrahydrofuran Ranyl, silyl and the like are used.
- C 6 alkyl which may have a substituent (eg, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl, etc.), phen
- substituents examples include a halogen atom (eg, fluorine, chlorine, bromine, iodine, etc.), C 6 alkyl (eg, methyl, ethyl, tert-butyl, etc.), aralkyl (eg, benzyl, etc.), 6 - 1 0 Ariru (e.g., phenyl, naphthyl, etc.), nitro and the like are used, and the number of the substituents is four from 1.
- halogen atom eg, fluorine, chlorine, bromine, iodine, etc.
- C 6 alkyl eg, methyl, ethyl, tert-butyl, etc.
- aralkyl eg, benzyl, etc.
- 6 - 1 0 Ariru e.g., phenyl, naphthyl, etc.
- nitro and the like are used, and the number of the substituents is
- a method for removing the protecting group a method known per se or a method similar thereto is used.
- a known deprotection reaction, acylation reaction can be synthesized by performing the alkylation reaction, the hydrogenation reaction, the oxidation reaction, the reduction reaction, the carbon chain extension reaction, and the substituent exchange reaction alone or in combination of two or more thereof.
- the alkylation reaction for example, the methods described in New Experimental Chemistry Lectures 14, 15 and 1977 (Maruzen Publishing) are used.
- the “alcohols” include methanol, ethanol, propanol, isopropanol, tert-butanol and the like.
- ethers examples include getyl ether, diisopropyl ether, diphenyl ether, tetrahydrofuran, dioxane, 1,2-dimethoxyethane and the like.
- halogenated hydrocarbons examples include dichloromethane, chloroform, 1,2-dichloroethane, carbon tetrachloride and the like.
- aliphatic hydrocarbons examples include hexane, pentane, cyclohexane and the like.
- aromatic hydrocarbons examples include benzene, toluene, xylene, and benzene.
- aromatic amines examples include pyridine, lutidine, quinoline and the like.
- amides examples include N, N-dimethylformamide, N, N-dimethylacetamide, hexamethylphosphoric triamide and the like.
- ketones examples include acetone, methylethyl ketone, and the like.
- sulfoxides examples include dimethyl sulfoxide.
- nitrile examples include acetonitrile, propionitrile and the like.
- organic acids examples include acetic acid, propionic acid, trifluoroacetic acid and the like.
- salt When it is obtained as a salt, it can be converted into a free form or another salt according to a conventional method.
- the compound (I) thus obtained can be isolated and purified from the reaction solution by known means, for example, phase transfer, concentration, solvent extraction, fractionation, crystallization, recrystallization, chromatography and the like.
- Compound (Ia) other than compound (I) can be produced by a method for producing compound (I), a method known per se, or a method analogous thereto.
- compounds (I) and (Ia) may be hydrates or non-hydrates.
- the prodrugs of the compounds (I) and (Ia) are compounds that are converted into the compounds (I) and (Ia) by a reaction with an enzyme or stomach acid under physiological conditions in vivo, that is, enzymatic oxidation, reduction, A compound that undergoes hydrolysis or the like to change to compounds (I) and (Ia), or a compound that undergoes hydrolysis or the like by gastric acid or the like to change to compounds (I) or (Ia).
- Examples of the prodrugs of the compounds (I) and (Ia) include compounds in which the amino groups of the compounds (I) and (Ia) are acylated, alkylated, and phosphorylated (eg, compounds (I) and (Ia)).
- the amino group of I a) is eicosanoylated, alanylated, pentylaminocarbonylated, (5-methyl-2-oxo-11,3-dioxolen-14-yl) methoxycarponylated, tetrahydrofuranylated, pyrrolidylmethyl
- the hydroxyl groups of compounds (I) and (Ia) have been acylated, alkylated, phosphorylated or borated (eg, compound ( The hydroxyl groups of I) and (Ia) are acetylated, palmitoylated, propanoylated, pivaloyylated, succinylated, fumarylated, alanylated, and dimethylaminoaminocarbonyl
- the carboxyl groups of compounds (I) and (Ia) have been esterified and amidated (eg, the carboxyl groups of compounds (I) and (Ia) have been converted to
- Enyl esterification carboxymethyl esterification, dimethylaminomethyl ⁇ / esterification, bivaloyloxymethyl esterification, ethoxycarponyloxyxethyl esterification, phthalidyl esterification, (5-methyl-2-hexiso-1 , 3-Dioxolen-4-yl) methyl esterified, cyclohexyloxy carbonylethyl esterified, methylamidated compounds, etc.); It is.
- These compounds can be produced from compounds (I) and (Ia) by a method known per se.
- the prodrugs of Compounds (I) and (Ia) can be prepared under the physiological conditions as described in Hirokawa Shoten 1990, “Development of Drugs,” Volume 7, Molecular Design, pp. 163 to 198. And (Ia).
- Compound (I) and (I a) present preparation comprising the adenosine receptor, in particular show a high affinity for adenosine eight 3 receptor, also have low toxicity, One or, for fewer side effects Useful as a safe drug.
- the preparation of the present invention comprising the compounds (I) and (Ia) is useful for mammals (for example, mice, rats, hamsters, egrets, cats, dogs, dogs, higgies, monkeys, humans, etc.). exhibits excellent adenosine eight 3 receptor antagonism, oral absorption, since excellent in metabolic stability, adenosine eight 3 receptor-related diseases, such as asthma, allergic diseases, inflammation, Addison's disease (Addison's disease), self Prevention of immune hemolytic anemia, Crohn's disease, psoriasis, rheumatism, central nervous system diseases (eg, cerebrovascular disorders such as cerebral hemorrhage and cerebral infarction, head trauma, spinal cord injury, cerebral edema, etc.), diabetes, etc. It can be used as a therapeutic agent. Preferably, it is a preventive or therapeutic agent for central nervous system diseases, asthma, allergic diseases and the like.
- mammals for example, mice, rats, hamsters, egrets
- the preparation of the present invention containing the compounds (I) and (Ia) has a low toxicity, and a pharmacologically acceptable carrier of the compounds (I) and (Ia) either directly or according to a method known per se.
- Oral as a pharmaceutical composition such as tablets (including sugar-coated tablets, film-coated tablets), powders, granules, capsules, (including soft capsules), liquids, injections, suppositories, sustained-release agents, etc. It can be safely administered parenterally or parenterally (eg, topically, rectally, intravenously, etc.).
- the content of the compounds (I) and (Ia) in the preparation of the present invention is about 0.01 to about 100% by weight of the whole preparation.
- the dosage administration subject, administration route, varies according to the disease and the like, as adenosine A 3 receptor antagonists, to for example asthma patients (weighing about 6 O kg), as an oral agent, per active ingredient About 0.1 to about 30 mg / kg body weight, preferably about 1 to 20 mg / kg body weight, of [Compound (I) or (Ia)] may be administered once or several times a day.
- Pharmaceutically acceptable carriers that may be used in the production of the preparation of the present invention include various organic or inorganic carrier substances commonly used as preparation materials, such as excipients and solid lubricants in solid preparations. , Binders and disintegrants, or solvents, dissolution aids, suspending agents, isotonic agents, buffers and soothing agents in liquid preparations.
- usual additives such as preservatives, antioxidants, coloring agents, sweeteners, adsorbents, and wetting agents can be used in appropriate amounts.
- excipient examples include lactose, sucrose, D-mannitol, starch, corn starch, crystalline cellulose, light gay anhydride and the like.
- lubricant examples include magnesium stearate, calcium stearate, talc, colloidal silica and the like.
- binder examples include crystalline cellulose, sucrose, D-mannitol, dextrin, hydroxypropylcellulose, hydroxypropylmethylcellulose, polyvinylpyrrolidone, starch, sucrose, gelatin, methylcellulose, carboxymethylcellulose sodium and the like.
- disintegrant examples include starch, carboxymethylcellulose, calcium carboxymethylcellulose, sodium carboxymethylsulfate, L-hydroxypropylcellulose and the like.
- solvent examples include water for injection, alcohol, propylene glycol, Mackerel gall, sesame oil, corn oil, olive oil and the like.
- solubilizer examples include polyethylene glycol, propylene glycol, D-mannyl, benzyl benzoate, ethanol, trisaminomethane, cholesterol, triethanolamine, sodium carbonate, sodium citrate and the like.
- suspending agent examples include surfactants such as stearyltriethanolamine, sodium lauryl sulfate, laurylaminopropionic acid, lecithin, benzalkonium chloride, benzethonium chloride, and glyceryl monostearate; for example, polyvinyl alcohol, polyvinylpyrrolidone And hydrophilic polymers such as sodium carboxymethylcell, methylcellulose, hydroxymethylcellulose, hydroxyethylcellulose, and hydroxypropylcellulose.
- surfactants such as stearyltriethanolamine, sodium lauryl sulfate, laurylaminopropionic acid, lecithin, benzalkonium chloride, benzethonium chloride, and glyceryl monostearate
- polyvinyl alcohol polyvinylpyrrolidone
- hydrophilic polymers such as sodium carboxymethylcell, methylcellulose, hydroxymethylcellulose, hydroxyethylcellulose, and hydroxypropylcellulose.
- tonicity agent examples include glucose, D-sorbitol, sodium chloride, glycerin, D-mannitol and the like.
- buffers such as phosphate, acetate, carbonate, and citrate.
- Examples of the soothing agent include benzyl alcohol and the like.
- preservative examples include paraoxybenzoic acid esters, chlorobutanol, benzyl alcohol, phenethyl alcohol, dehydroacetic acid, sorbic acid and the like.
- antioxidants examples include sulfite, ascorbic acid, sodium tocopherol and the like.
- the present invention will be further described in detail with reference to the following Reference Examples, Examples, Formulation Examples and Experimental Examples, which are merely examples and do not limit the scope of the present invention. It may be changed without departing from the scope.
- the above (1) to (6) are mixed and tableted with a tableting machine to obtain tablets.
- PCR was added 1 by 1 and PCR reaction was performed using TaKaRa LA PCR Kit Ver.2 (Takara Shuzo). (Reaction conditions: 95: 1 minute, 66: 1 minute, 75: 2 minutes, 35 cycles). The resulting PCR product was Agarosugeru electrophoresis, after recovering the DN A fragment of 1. O kb, using Original TA Cloning Kit (Funakoshi), it was cloned adenosine eight 3 receptor gene.
- the obtained plasmid was digested with the restriction enzyme Xbal (Takara Shuzo), and blunt-ended by treatment with T4 DNA polymerase (Takara Shuzo).
- the SR ⁇ motor derived from pTB1411 described in JP-A-5-076385 is digested with Bgl II (Takara Shuzo), smoothed, and digested with EcoR I (Takara Shuzo).
- Vector I Promega was ligated with DNA Ligation kit (Takara Shuzo) to prepare PC I-SR.
- the pC I-SRa was digested with C1aI (Takara Shuzo) and blunt-ended by T4 DNA polymerase (Takara Shuzo) treatment.
- pGFP-Cl Toyobo was digested with Bsu36I (Daiichi Kagaku), blunt-ended with T4 DNA polymerase (Takara Shuzo), and a 1.63-kb DNA fragment was digested. And ligated with DNA Ligation kit (Takara Shuzo) to transform E. coli JM109 competent cells (Takara Shuzo) As a result, a plasmid pMSRaneo was obtained.
- pMSRaneo was digested with EcoR I (Takara Shuzo), blunt-ended by treatment with T4 DNA polymerase (Takara Shuzo), and further digested with Sail (Takara Shuzo) to obtain a 5.4 kb fragment.
- fragments of adenosine a 3 receptor gene obtained in the DNA fragment and the 1) were mixed and ligated by DNA Ligation kit (Takara Shuzo), flop combination competent cells of Escherichia coli JM109 (Takara Shuzo) by transforming Rasmid pA 3 SRa was obtained.
- CHO (111 1 "-) cells grown in tissue culture flask 75 Om 1 (Becton Dickinson) in Ham F12 medium (Nippon Pharmaceutical) containing 10% fetal serum (Lifetech Oriental) were used.
- gZL trypsin-0-2 g / L EDTA ethylenediaminetetraacetic acid: Lifetech Oriental
- detach the cells wash with PBS (phosphate buffered saline: Lifetech Oriental)
- centrifuge l OOO rpm
- the DNA was introduced into the cells using Gene Pulser (Bio-Rad) under the following conditions: That is, 8X was placed in a cuvette having a gap of 0.4 cm.
- adenosine A 3 receptor-expressing cells from the resistant strains were selected. That is, 50 pM 125 I-AB-MECA (4-aminobenziru 5'-N-methylcarboxamide adenosine: amasham) as a ligand Attached buffer I (0.1% BSA (perforated serum albumin), 0.25mM PMS F (phenylmethylsulfonyl fluoride), 1g / ml leptin and 20g / m 1 leptin After reacting for 1 hour in HBS S (Hexan balanced salt solution: Wako Pure Chemical) containing), washing with Atsushi Buffer I, and measuring the radioactivity with a counter, the ligand was specifically bound. cells were selected a 3 ARZCHO strain.
- the mixture was centrifuged at 2,000 rpm for 10 minutes to obtain a supernatant containing a membrane fraction.
- the supernatant was centrifuged at 30,000 rpm for 1 hour in an ultracentrifuge (model L8-70M, rotor 70Ti, Beckman) to obtain a precipitate containing a membrane fraction.
- the precipitate was suspended in Atsushi buffer II containing 2 units / mL adenosine deaminase (Boehringer Mannheim), treated at 30 for 30 minutes, centrifuged again as above, and membrane A precipitate containing a minute was obtained.
- the ligand [ 3 H] -NECA (100 ⁇ g / mL) and the test compound at each concentration were added to a 96-well microphone plate containing the 100 g / mL membrane fraction obtained in 4) above.
- 5'-N-ethylcarboxamide adenosine: ama-sham was added to a concentration of 10 nM, and reacted at room temperature for 1 hour.
- the reaction solution was filtered using a cell harvester (Packard), the membrane fraction was transferred to a dual filter-GFZC (Packard), and the solution was cooled using a cooled 50 mM Tris buffer (pH 7.5). Washed three times.
- Example Compound 1 As a result, IC 5 of Example Compound 1 was determined. The value was 3.5 nM. The result from the compound (I) is found to have an affinity for excellent adenosine eight 3 receptors. Industrial applicability
- Compound (I) and (I a) are useful for the prevention and treatment of excellent adenosine A 3 receptor antagonistic have the effect receptor-related diseases.
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Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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EP00901914A EP1148059B1 (en) | 1999-01-28 | 2000-01-27 | Thiazolopyrimidine compounds, process for the preparation of the same and uses thereof |
US09/889,139 US6583146B1 (en) | 1999-01-28 | 2000-01-27 | Thiazolopyrimidine compounds, its production and use |
AU23190/00A AU2319000A (en) | 1999-01-28 | 2000-01-27 | Thiazolopyrimidine compounds, process for the preparation of the same and uses thereof |
DE60017084T DE60017084T2 (de) | 1999-01-28 | 2000-01-27 | Thiazolpyrimidin-verbindungen, verfahren zu ihrer herstellung und ihre anwendung |
CA002359011A CA2359011A1 (en) | 1999-01-28 | 2000-01-27 | Thiazolopyrimidine compound, its production and use |
AT00901914T ATE286058T1 (de) | 1999-01-28 | 2000-01-27 | Thiazolpyrimidin-verbindungen, verfahren zu ihrer herstellung und ihre anwendung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP11/19828 | 1999-01-28 | ||
JP1982899 | 1999-01-28 |
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WO2000044756A1 true WO2000044756A1 (fr) | 2000-08-03 |
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PCT/JP2000/000395 WO2000044756A1 (fr) | 1999-01-28 | 2000-01-27 | Composes de thiazolopyrimidine, et methodes de preparation et d'utilisation correspondantes |
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US (1) | US6583146B1 (ja) |
EP (1) | EP1148059B1 (ja) |
AT (1) | ATE286058T1 (ja) |
AU (1) | AU2319000A (ja) |
CA (1) | CA2359011A1 (ja) |
DE (1) | DE60017084T2 (ja) |
WO (1) | WO2000044756A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2002024711A1 (fr) * | 2000-09-20 | 2002-03-28 | Nikken Chemicals Co., Ltd. | Nouveaux composes bicycliques thiazole |
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WO2005026166A1 (fr) * | 2003-09-16 | 2005-03-24 | 'chemical Diversity Research Institute', Ltd. | Composition physiologiquement active, composition pharmaceutique, 1,2-dihydro[2,7]naphtyridine, procedes de fabrication et application |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4237136A (en) * | 1976-06-04 | 1980-12-02 | Siegfried Herrling | Pharmaceutical compositions and methods of using thiadiazolo pyrimidinone compounds |
WO1997033879A1 (en) * | 1996-03-15 | 1997-09-18 | Merck & Co., Inc. | Compounds and methods for selectively inhibiting activation of the human a3 adenosine receptor |
Family Cites Families (1)
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US3919201A (en) * | 1970-09-30 | 1975-11-11 | Lilly Industries Ltd | 2-({62 -Aminoacryloyl)iminobenzothiazolines |
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2000
- 2000-01-27 WO PCT/JP2000/000395 patent/WO2000044756A1/ja active IP Right Grant
- 2000-01-27 DE DE60017084T patent/DE60017084T2/de not_active Expired - Fee Related
- 2000-01-27 CA CA002359011A patent/CA2359011A1/en not_active Abandoned
- 2000-01-27 US US09/889,139 patent/US6583146B1/en not_active Expired - Fee Related
- 2000-01-27 EP EP00901914A patent/EP1148059B1/en not_active Expired - Lifetime
- 2000-01-27 AU AU23190/00A patent/AU2319000A/en not_active Abandoned
- 2000-01-27 AT AT00901914T patent/ATE286058T1/de not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4237136A (en) * | 1976-06-04 | 1980-12-02 | Siegfried Herrling | Pharmaceutical compositions and methods of using thiadiazolo pyrimidinone compounds |
WO1997033879A1 (en) * | 1996-03-15 | 1997-09-18 | Merck & Co., Inc. | Compounds and methods for selectively inhibiting activation of the human a3 adenosine receptor |
Non-Patent Citations (1)
Title |
---|
BIOCHEM. PHARMACOL.,, vol. 37, no. 4, 1988, pages 655 - 664, XP002928443 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002024711A1 (fr) * | 2000-09-20 | 2002-03-28 | Nikken Chemicals Co., Ltd. | Nouveaux composes bicycliques thiazole |
Also Published As
Publication number | Publication date |
---|---|
AU2319000A (en) | 2000-08-18 |
DE60017084T2 (de) | 2005-12-22 |
DE60017084D1 (de) | 2005-02-03 |
US6583146B1 (en) | 2003-06-24 |
EP1148059B1 (en) | 2004-12-29 |
EP1148059A4 (en) | 2002-04-10 |
EP1148059A1 (en) | 2001-10-24 |
CA2359011A1 (en) | 2000-08-03 |
ATE286058T1 (de) | 2005-01-15 |
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