WO2004078751A1 - ベンゾフラン誘導体 - Google Patents
ベンゾフラン誘導体 Download PDFInfo
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- WO2004078751A1 WO2004078751A1 PCT/JP2004/002633 JP2004002633W WO2004078751A1 WO 2004078751 A1 WO2004078751 A1 WO 2004078751A1 JP 2004002633 W JP2004002633 W JP 2004002633W WO 2004078751 A1 WO2004078751 A1 WO 2004078751A1
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- benzofuran
- dihydro
- pyridazin
- methyl
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- A61K31/50—Pyridazines; Hydrogenated pyridazines
- A61K31/501—Pyridazines; Hydrogenated pyridazines not condensed and containing further heterocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- 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]
-
- 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
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- 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
Definitions
- the present invention relates to a benzofuran derivative which exhibits an excellent inhibitory effect on tumor necrosis factor (TNF- ⁇ ) production, has a high oral absorbability, and is useful for the prevention and treatment of allergic diseases, immunological diseases, inflammatory diseases and the like, and It relates to a medicament containing this as an active ingredient.
- TNF- ⁇ tumor necrosis factor
- Tumor necrosis factor is one of the inflammatory cytokines produced by cells such as macrophages, and has various physiological actions and is indispensable for defense of the living body and maintenance of homeostasis.
- overproduction of tumor necrosis factor (TNF-) is caused by chronic rheumatoid arthritis, osteoarthritis, asthma, bronchitis, atopic dermatitis, inflammatory visceral diseases, ulcerative colitis, Crohn's disease, acquired immunodeficiency It is considered to be one of the causes of allergic, inflammatory diseases and autoimmune diseases such as syndrome (AI DS), and compounds having an inhibitory effect on TNF- ⁇ production are used as prophylactic or therapeutic agents for these diseases. It is expected as.
- low molecular weight compounds having TNF- ⁇ production inhibitory activity include oxyindole derivatives (W0 0122966, Tables 2001-511449) and thiazolyl derivatives (W ⁇ 0164674), pyrrole derivatives (JP-2 001_1 8 1187, JP-T 2000- 51 0 8), Piperi Jirupiri spermidine derivative (JP 2001- 5117 6 4), picolinic acid derivatives (EP nine hundred twenty-six thousand one hundred thirty-seven), imidazopyridine derivatives (TO 0158900 ), Tetrahydrocheno [2,3-c] pyridine derivatives (JP 13151779, JP 13158789, JP 13151780), sulfonamide derivatives (TO 01/62751, WO 01/62715) and the like.
- oxyindole derivatives W0 0122966, Tables 2001-511449
- thiazolyl derivatives W ⁇ 0164674
- pyrrole derivatives JP-2
- JP-A-2000-290261 a dihydropyridazinone derivative having a TNF-production inhibitory action, but has a significantly different chemical structure from the compound of the present invention. Disclosure of the invention
- the present inventors By introducing a pyridazinyl group at the 5-position of the benzofuran skeleton, the present inventors have good oral absorbability and an excellent TNF- ⁇ production inhibitory effect. The present inventors have found that a compound useful as a prophylactic and therapeutic agent for inflammatory diseases and the like can be obtained, and completed the present invention.
- the present invention relates to the general formula (1)
- R 1 represents an alkyl group which may have a substituent or an alkenyl group which may have a substituent
- 1 2 and 1 3 are each a hydrogen atom, an alkyl group, hydroxyalkyl group, or indicates a di-hydroxyalkyl group or an alkynyl group, a nitrogen source to which R 2 and R 3 are adjacent And a nitrogen-containing saturated heterocyclic group which may have a substituent.
- the dashed line indicates that this portion may be a double bond.
- the present invention also provides a medicine comprising the benzofuran derivative (1) or a salt thereof as an active ingredient.
- the present invention also provides a pharmaceutical composition containing the benzofuran derivative (1) or a salt thereof and a pharmaceutically acceptable carrier.
- the present invention also provides a method for treating a disease caused by overproduction of tumor necrosis factor (TNF- ⁇ ), which comprises administering the benzofuran derivative (1) or a salt thereof.
- TNF- ⁇ tumor necrosis factor
- the present invention also provides use of the benzofuran derivative (1) or a salt thereof for producing a medicament.
- the compound (1) of the present invention exhibits an excellent inhibitory effect on tumor necrosis factor (TNF-c production), has a high oral absorbability, and is useful for the prevention and treatment of allergic diseases, immunological diseases, and symptomatic diseases.
- FIG. 1 is a graph showing the oral absorbability of the compounds of the present invention (Examples 7, 10 and 13).
- the alkyl group portion of the alkyl group, hydroxyalkyl group and dihydroxyalkyl group has 1 to 12 carbon atoms, more preferably 1 to 7 carbon atoms.
- these alkyl groups include those having a linear, branched, cyclic or cyclic structure, such as methyl, ethyl, n-propyl, isopropyl, n-butynole group, isoptinole group, cyclopropinole group, cyclopentinole group, cyclopentyl group, cyclohexyl group, cyclopropylmethyl group, cyclopropylethyl group, cyclobutylmethyl group, cyclopentylmethyl group, cyclohexylmethyl group, etc.
- the alkyl group represented by R 1 preferably has 1 to 12 carbon atoms, more preferably 1 to 7 carbon atoms, particularly preferably 1 to 5 carbon atoms.
- the alkyl group includes those having a straight-chain, branched-chain, cyclic or cyclic structure, such as a methyl group, an ethyl group, a propynole group, an isoptinole group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, Cyclmethyl propylmethyl, cyclopropylpropyl, cyclobutylmethyl, cyclopentylmethyl, cyclohexylmethyl, etc., and particularly methyl, ethyl, isobutyl, cyclopropylmethyl and cyclopentylmethyl. preferable.
- the alkenyl group represented by R 1 has preferably 2 to 12 carbon atoms, more preferably 2 to 7 carbon atoms, particularly preferably 2 to 5 carbon atoms.
- Examples of the alkenyl group include a straight-chain or branched-chain alkenyl group, for example, a butyl group, a propyl group, a butyr group, a pentyl group and the like.
- Examples of the group which can be substituted for the alkyl group and the alkenyl group represented by R 1 include an aryl group which may have a substituent and a heteroaryl group which may have a substituent.
- examples of the aryl group include an aryl group having 6 to 14 carbon atoms, for example, a phenyl group and a naphthyl group, and a phenyl group is particularly preferred.
- heteroaryl group examples include a 5- or 6-membered heteroaryl group having 1 to 3 nitrogen atoms, such as a pyrrolyl group, an imidazolyl group, a pyrazolyl group, a pyridyl group, a pyrimidyl group, a pyrazinyl group, and a pyridazinyl group. And a pyridyl group is particularly preferred.
- Examples of the group substituted with the aryl group or the heteroaryl group include 1 to 3 groups such as a halogen atom, an alkyl group, and an alkoxy group.
- a halogen atom examples thereof include a fluorine atom, a chlorine atom, a bromine atom and an iodine atom, and a fluorine atom and a chlorine atom are particularly preferred.
- the alkyl group and the alkoxy group preferably have 1 to 12 carbon atoms, particularly preferably 1 to 7 carbon atoms.
- These groups are preferably straight-chain or branched-chain ones, for example, methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, isobutyl group, hydroxyethyl group, hydroxypropyl group, hydroxy group Examples thereof include a butyl group, a dihydroxypropyl group, and a dibutyloxybutyl group.
- the alkynyl group represented by R 2 and R 3 includes those having 3 to 12 carbon atoms, particularly those having 3 to 7 carbon atoms, such as a propargyl group (2-propynyl group).
- the nitrogen-containing saturated heterocyclic group formed by R 2 and R 3 together with an adjacent nitrogen atom includes a 5- to 7-membered saturated heterocyclic ring, for example, a pyrrolidinyl group, a piperidino group, a piperazinyl group, a homopiperazinyl group, a morpholino And a group such as a piperazinyl group, a piperidino group, and a morpholino group.
- Examples of the group to be substituted on these heterocyclic groups include a halogen atom, an alkyl group, an alkoxycarbonyl group, and an aralkyl group.
- the halogen atom includes a fluorine atom, a chlorine atom, a bromine atom and an iodine atom.
- the alkyl group include those having 1 to 12 carbon atoms, and preferably 1 to 7 carbon atoms.
- aralkyl group a phenyl Ci-C-alkyl group, particularly a benzyl group, is preferred.
- the dashed line indicates that there may be double bonds in this part, but it is preferred that this part has no double bonds.
- R 1 is an isoptyl group, a cyclopropylmethyl group, Particularly preferred are a pentylmethyl group, a cinnamyl group, a halogenosinnamyl group, a benzyl group, a norogenobenzyl group, a dihalogenobenzyl group, and a (halogenophenyl) propyl group.
- R 2 and R 3 are each preferably a hydrogen atom, a C t research 7 alkyl group, a C w hydroxyalkyl group, or a propargyl group, and the heterocyclic group formed by R 2 and R 3 is C H alkyl.
- a piperazinyl group, a piperidino group, a pyrrolidino group, or a morpholino group which may be substituted with a benzyl group is preferable.
- the salt of the compound (1) of the present invention is preferably an acid addition salt.
- the acid addition salt include inorganic acid salts such as hydrochloride, sulfate, nitrate and phosphate, and methanesulfonate.
- organic acid salts such as maleate, fumarate, citric acid, and oxalate.
- the compound of the present invention may also exist in the form of a solvate (ie, a tautomer of ketoenol), and such solvates and isomers are also included in the present invention.
- a solvate is a solvent to which a solvent used at the time of production, for example, water, alcohol, or the like is added, so long as it does not adversely affect the inhibitory effect of tumor necrosis factor (TNF-H) production.
- TNF-H tumor necrosis factor
- Hydrates are preferred as solvates.
- the compound (1) of the present invention can be produced, for example, according to the following production method.
- R 4 represents an alkyl group
- Hal represents a halogen atom
- Ms represents a methanesulfonyl group
- RRR 3 is the same as described above.
- the obtained compound (5) is reacted with R 1 -Hal or RLOMs in the presence of an alkali such as potassium carbonate to obtain a compound (6), which is hydrolyzed to a compound (7).
- the compound (8) is obtained by reacting with ethyl carbonate to form an acid anhydride and then reducing it with a reducing agent such as sodium borohydride.
- a compound (9) By reacting this compound (8) with methanesulfoyl chloride in the presence of a base such as triethylamine, a compound (9), which is a key intermediate in this production method, can be obtained.
- the desired compound (1) can be obtained by reacting the desired amines [R 2 (R 3 ) NH] with the compound (9). This reaction is preferably performed in a polar solvent such as acetonitrile in the presence or absence of an alkali such as potassium carbonate.
- a suitable protecting group for example, an alkoxycarbonyl group
- the compound (1) in which R 2 and R 3 are hydrogen can be obtained by reacting the compound (9) with phthalimid potassium and then reacting with hydrazine or the like.
- the salt of the compound (1) of the present invention can be obtained by reacting an organic acid or an inorganic acid according to a conventional method.
- the compound (1) of the present invention can be isolated and purified by subjecting it to a purification method commonly used in organic synthetic chemistry, for example, filtration, extraction, washing, drying, concentration, recrystallization, various types of chromatography, and the like.
- the intermediate can be subjected to the next reaction without purification.
- solvates of solvents such as reaction solvents and recrystallization solvents, especially May be obtained as a hydrate.
- the compound (1) of the present invention exhibits an excellent TNF- ⁇ production inhibitory effect and also has a good absorbability by oral administration, so that TNF- ⁇ can be expressed in human-containing animals. It is useful as an agent for preventing or treating diseases caused by overproduction, such as allergic diseases, inflammatory diseases and autoimmune diseases.
- diseases caused by overproduction include rheumatoid arthritis, osteoarthritis, asthma, bronchitis, atopic dermatitis, inflammatory visceral disease, ulcerative colitis, Crohn's disease, acquired immunodeficiency syndrome ( AIDS).
- the pharmaceutical composition of the present invention comprises the compound (1) as an active ingredient.
- This active ingredient may be used alone or in a carrier such as another pharmaceutically acceptable solubilizer, excipient, binder, diluent or the like.
- compound (1) is used as a dissolving agent for tragacanth gum, gum arabic, sucrose ester, lecithin, olive oil, soybean oil, PEG400, etc., starch, mannitol, lactose, etc.
- Excipients such as carboxymethylcellulose sodium and hydroxypropylcellulose; Disintegrators such as crystalline cellulose and calcium carboxymethyl cellulose; Lubricants such as talc and magnesium stearate; It can be produced by formulating the mixture appropriately with a fluidity improver such as the above.
- the pharmaceutical composition of the present invention is administered by oral or parenteral administration. .
- the dose of the pharmaceutical composition of the present invention varies depending on the patient's body weight, age, gender, symptoms, etc., but as compound (1), usually for adults, 0.01 to 1000 mg, preferably 0.1 to 100 mg is preferably administered in 1 to 3 divided doses.
- compound (1) usually for adults, 0.01 to 1000 mg, preferably 0.1 to 100 mg is preferably administered in 1 to 3 divided doses.
- reaction solution was returned to room temperature, a saturated aqueous sodium hydrogen carbonate solution was added, and the mixture was extracted with ethyl acetate.
- the extract was washed with saturated saline, dried over anhydrous sodium sulfate, and the solvent was distilled off to obtain 2.66 g of a crude product. Obtained.
- a 2 mol / L aqueous sodium hydroxide solution (20 mL) was added to a suspension of the crude product in methanol (20 mL), and the mixture was stirred at 60 ° C for 1 hour. After returning to room temperature, water was added, and the system was acidified with concentrated hydrochloric acid, followed by extraction with ethyl acetate.
- Triethylamine hydrochloride was filtered, and a solution of 327 mg (8.64 mmol) of sodium borohydride in water (2 mL) was added to the filtrate under ice cooling, followed by stirring at room temperature for 15 minutes. 2 raol / L aqueous hydrochloric acid was added to the reaction solution, extracted with ethyl acetate, and the organic layer was washed with saturated saline and dried over anhydrous sodium sulfate. The solvent was removed by distillation under reduced pressure, and the residue was separated and purified by silica gel column chromatography [silica gel 60 g, chloroform / methanol (100/1)] to give the title compound as a pale yellow powder. rag (32.9%).
- the extract was washed with saturated saline, dried over anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure.
- the residue obtained was recrystallized from Kuguchiguchi form-hexane to give a pale yellow crystalline powder. 607 mg (89.1%) of the compound were obtained.
- IR (KBr) cm- 1 1653, 1609, 1501, 1240, 1119, 819.
- Example 8 2- (4-cyclobenzyl) -6- (2,3-dihydro-1-benzobenzofuran-5-inole) 1-41 (4-methylinole-1-piperazinole) methyl-1H-pyridazine-1 3 production
- Example 1 6- (2,3-Dihydro 1-benzofuran-1-5-inole) 1-4-Methoxycarbo-Elu 2 H-pyridazin-3-one and 4-chloro-benzino-lec-lid
- the method of Example 1 (3) The title compound was obtained as a yellow powder in a yield of 89.3%. Melting point: 200-210 ° C.
- Example 1 2- (4-cyclohexylbenzizole) -1-6- (2,3-dihydroxy-1-benzofuran-1-yl) -4-hydroxyhydroxymethyl-2H-pyridazin-3-one
- the title compound was obtained as a yellow powder in a yield of 96.6%. Melting point: 69-70 ° C.
- Example 6 (2,3-Dihidrone 1-Benzofuran 1-5-Innole) 1-4-Methoxy carbonyl 2-H-pyridazin 1-3-one and 4-cloth cinnamilk mouth lid Method of Example 1 (3) To give the title compound as an orange powder in 44.4% yield. Melting point: 177-181 ° C.
- IR (KBr) cm- 1 1651, 1605, 1511, 1241, 1118, 770.
- Example 12 2- [3- (2-chlorophenyl) propyl] -6- (2,3-dihydro-1--1-benzofuran-5-inole) 1-41- (4-methylinole-1-piperagenorre) ) Preparation of methyl 2-H-pyridazin-3-one
- Example 13 3 2- [3- (2-chlorophenyl) propyl] _6_ (2,3-dihydro-1,1-benzofuran-5-inole) -4- (4-methylinole-1-piperazininole) methyl-1 Production of 2H-pyridazin-3-one dihydrochloride
- Example 17 2- (2-chlorobenzene) 1-6- (2,3-dihydro-1-benzofuran-5-inole) -4- (4-methylinole-1-piperazinole) methyl-2H-pyridazine _ 3—On manufacturing 1) Preparation of 4-hydroxy-2- (2-chlorobenzyl) -1-6- (2,3-dihydro-1-1-1benzofuran-5-yl) -1-2H-pyridazin-1-one
- IRKBr cm- 1 : 1756, 1638, 1577, 1499, 1476, 1456, 1435, 1303, 1244.
- Mass ra / z 450 (M + ), 452 (M + ).
- RAW264.7 cells suspended in DMEM medium supplemented with 10% fetal bovine serum (FBS) were seeded at 5 ⁇ 10 5 / mL / well on a 24-well plate, and the test compound was added to 0 to 10 / M. after Inkyube one Deployment in 30 minutes C0 2 Inkyubeta one, was added lipopolysaccharide in 1 / g / ml, and 8 hours at C0 2 Inkyubeta scratch. Eight hours later, the culture supernatant was collected, and the amount of TNF- in the culture was measured by ELISA. IC 5. The values were determined by comparison with the production without drug addition. The results for representative compounds are shown in Table 1.
- test compounds of Examples 7, 10 and 13 were suspended in 0.5% HPMC in a mortar, and 10 mg / kg was orally administered to 6-week-old ICR male mice. 0.25, 0.5, 1 and 4 hours later Blood was collected from the sample, and plasma was obtained by centrifugation. The concentration of the compound in plasma was measured by HPLC. As a result, as shown in FIG. 1, the compound of the present invention shows good absorbability, and is useful as an orally administrable drug.
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Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04716775A EP1602655A4 (en) | 2003-03-07 | 2004-03-03 | BENZOFURAN DERIVATIVE |
NZ541064A NZ541064A (en) | 2003-03-07 | 2004-03-03 | Benzofuran derivative |
US10/547,779 US7314877B2 (en) | 2003-03-07 | 2004-03-03 | Benzofuran derivative |
BRPI0407519-6A BRPI0407519A (pt) | 2003-03-07 | 2004-03-03 | derivados de benzofurano |
AU2004218161A AU2004218161B9 (en) | 2003-03-07 | 2004-03-03 | Benzofuran derivative |
JP2005503069A JP4528722B2 (ja) | 2003-03-07 | 2004-03-03 | ベンゾフラン誘導体 |
MXPA05009500A MXPA05009500A (es) | 2003-03-07 | 2004-03-03 | Derivado de benzofurano. |
CA002512280A CA2512280A1 (en) | 2003-03-07 | 2004-03-03 | Benzofuran derivative |
NO20053312A NO20053312L (no) | 2003-03-07 | 2005-07-06 | Benzofuranderivat. |
HK06107242A HK1087105A1 (en) | 2003-03-07 | 2006-06-27 | Benzofuran derivative |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45256403P | 2003-03-07 | 2003-03-07 | |
US60/452,564 | 2003-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004078751A1 true WO2004078751A1 (ja) | 2004-09-16 |
Family
ID=32962732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2004/002633 WO2004078751A1 (ja) | 2003-03-07 | 2004-03-03 | ベンゾフラン誘導体 |
Country Status (16)
Country | Link |
---|---|
US (1) | US7314877B2 (ja) |
EP (1) | EP1602655A4 (ja) |
JP (1) | JP4528722B2 (ja) |
KR (1) | KR20050105982A (ja) |
CN (1) | CN1326852C (ja) |
AU (1) | AU2004218161B9 (ja) |
BR (1) | BRPI0407519A (ja) |
CA (1) | CA2512280A1 (ja) |
HK (1) | HK1087105A1 (ja) |
MX (1) | MXPA05009500A (ja) |
MY (1) | MY137964A (ja) |
NO (1) | NO20053312L (ja) |
NZ (1) | NZ541064A (ja) |
RU (1) | RU2328495C2 (ja) |
TW (1) | TWI281397B (ja) |
WO (1) | WO2004078751A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7211577B2 (en) | 2003-03-18 | 2007-05-01 | Kowa Co., Ltd. | Water-soluble phenylpyridazine derivative and medicine containing the same |
JP2009529523A (ja) * | 2006-03-09 | 2009-08-20 | オーエム ファーマ | 免疫調節化合物、及び炎症性サイトカインの過剰産生に関連する疾患の治療 |
WO2012011314A1 (ja) | 2010-07-22 | 2012-01-26 | 扶桑薬品工業株式会社 | ベンゾフラノン化合物およびそれを含む医薬組成物 |
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EP1604988A1 (en) * | 2004-05-18 | 2005-12-14 | Sanofi-Aventis Deutschland GmbH | Pyridazinone derivatives, methods for producing them and their use as pharmaceuticals |
DE102005057924A1 (de) * | 2005-12-05 | 2007-06-06 | Merck Patent Gmbh | Pyridazinonderivate |
FR2941947B1 (fr) * | 2009-02-12 | 2011-03-25 | Sanofi Aventis | Derives de 3-benzofuranyl-indol-2-one subtitues en 3, leur preparation et leur application en therapeutique |
CN101845032B (zh) * | 2010-06-03 | 2011-11-30 | 广东德鑫制药有限公司 | 一种酚类化合物及用途 |
ES2526902T3 (es) * | 2011-01-14 | 2015-01-16 | Vertex Pharmaceuticals Incorporated | Procesos de producción de inhibidores de la girasa y topoisomerasa IV |
US9844766B2 (en) | 2011-10-31 | 2017-12-19 | Korea Electric Power Corporation | Solid carbon dioxide absorbent including amine or a compound thereof for use in the capturing process of dry carbon dioxide, and method for manufacturing same |
KR101652199B1 (ko) * | 2015-06-03 | 2016-08-30 | 영남대학교 산학협력단 | 신규 벤조퓨란온 유도체 화합물, 이의 제조 방법 및 이를 유효성분으로 포함하는 염증성 장질환 예방 또는 치료용 조성물 |
KR20180006522A (ko) | 2016-07-07 | 2018-01-18 | 삼성디스플레이 주식회사 | 액정 조성물 및 이를 포함하는 액정 표시 장치 |
CN108440468B (zh) * | 2018-04-17 | 2022-09-23 | 南华大学 | 2-(苯并呋喃-5-基)苯酚及其作为抗癌药物的应用 |
EP3877376B1 (en) | 2018-11-06 | 2023-08-23 | Edgewise Therapeutics, Inc. | Pyridazinone compounds and uses thereof |
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- 2004-03-03 JP JP2005503069A patent/JP4528722B2/ja not_active Expired - Fee Related
- 2004-03-03 MX MXPA05009500A patent/MXPA05009500A/es active IP Right Grant
- 2004-03-03 BR BRPI0407519-6A patent/BRPI0407519A/pt not_active IP Right Cessation
- 2004-03-03 CN CNB2004800059391A patent/CN1326852C/zh not_active Expired - Fee Related
- 2004-03-03 US US10/547,779 patent/US7314877B2/en not_active Expired - Fee Related
- 2004-03-03 RU RU2005131018/04A patent/RU2328495C2/ru not_active IP Right Cessation
- 2004-03-03 AU AU2004218161A patent/AU2004218161B9/en not_active Ceased
- 2004-03-03 WO PCT/JP2004/002633 patent/WO2004078751A1/ja active Application Filing
- 2004-03-03 EP EP04716775A patent/EP1602655A4/en not_active Withdrawn
- 2004-03-03 CA CA002512280A patent/CA2512280A1/en not_active Abandoned
- 2004-03-03 KR KR1020057012914A patent/KR20050105982A/ko not_active Application Discontinuation
- 2004-03-05 MY MYPI20040776A patent/MY137964A/en unknown
- 2004-03-05 TW TW093105878A patent/TWI281397B/zh not_active IP Right Cessation
-
2005
- 2005-07-06 NO NO20053312A patent/NO20053312L/no not_active Application Discontinuation
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2006
- 2006-06-27 HK HK06107242A patent/HK1087105A1/xx not_active IP Right Cessation
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7211577B2 (en) | 2003-03-18 | 2007-05-01 | Kowa Co., Ltd. | Water-soluble phenylpyridazine derivative and medicine containing the same |
JP2009529523A (ja) * | 2006-03-09 | 2009-08-20 | オーエム ファーマ | 免疫調節化合物、及び炎症性サイトカインの過剰産生に関連する疾患の治療 |
US8618080B2 (en) | 2006-03-09 | 2013-12-31 | Om Pharma | Immunomodulatory compounds and treatment of diseases related to an overproduction of inflammatory cytokines |
WO2012011314A1 (ja) | 2010-07-22 | 2012-01-26 | 扶桑薬品工業株式会社 | ベンゾフラノン化合物およびそれを含む医薬組成物 |
US8563743B2 (en) | 2010-07-22 | 2013-10-22 | Fuso Pharmaceutical Industries, Ltd. | Benzofuranone compound and pharmaceutical composition containing same |
Also Published As
Publication number | Publication date |
---|---|
HK1087105A1 (en) | 2006-10-06 |
EP1602655A4 (en) | 2010-06-09 |
NZ541064A (en) | 2007-09-28 |
CN1326852C (zh) | 2007-07-18 |
RU2328495C2 (ru) | 2008-07-10 |
AU2004218161B9 (en) | 2009-11-26 |
NO20053312L (no) | 2005-10-04 |
TWI281397B (en) | 2007-05-21 |
JP4528722B2 (ja) | 2010-08-18 |
NO20053312D0 (no) | 2005-07-06 |
CA2512280A1 (en) | 2004-09-16 |
CN1756753A (zh) | 2006-04-05 |
KR20050105982A (ko) | 2005-11-08 |
BRPI0407519A (pt) | 2006-02-14 |
JPWO2004078751A1 (ja) | 2006-06-08 |
US7314877B2 (en) | 2008-01-01 |
AU2004218161B2 (en) | 2009-10-29 |
EP1602655A1 (en) | 2005-12-07 |
US20060189621A1 (en) | 2006-08-24 |
MY137964A (en) | 2009-04-30 |
TW200420292A (en) | 2004-10-16 |
AU2004218161A1 (en) | 2004-09-16 |
MXPA05009500A (es) | 2005-10-18 |
RU2005131018A (ru) | 2006-02-10 |
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