WO2001087875A1 - Nouveaux derives de benzofurane - Google Patents
Nouveaux derives de benzofurane Download PDFInfo
- Publication number
- WO2001087875A1 WO2001087875A1 PCT/JP2001/004190 JP0104190W WO0187875A1 WO 2001087875 A1 WO2001087875 A1 WO 2001087875A1 JP 0104190 W JP0104190 W JP 0104190W WO 0187875 A1 WO0187875 A1 WO 0187875A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- furan
- benzo
- group
- pyridyl
- compound
- Prior art date
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- 235000010355 mannitol Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 230000003228 microsomal effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000006186 oral dosage form Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 210000001672 ovary Anatomy 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- YXJYBPXSEKMEEJ-UHFFFAOYSA-N phosphoric acid;sulfuric acid Chemical compound OP(O)(O)=O.OS(O)(=O)=O YXJYBPXSEKMEEJ-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229940075930 picrate Drugs 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-M picrate anion Chemical compound [O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-M 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 229910000105 potassium hydride Inorganic materials 0.000 description 1
- NTTOTNSKUYCDAV-UHFFFAOYSA-N potassium hydride Chemical compound [KH] NTTOTNSKUYCDAV-UHFFFAOYSA-N 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000000186 progesterone Substances 0.000 description 1
- 229960003387 progesterone Drugs 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- RWRDJVNMSZYMDV-UHFFFAOYSA-L radium chloride Chemical compound [Cl-].[Cl-].[Ra+2] RWRDJVNMSZYMDV-UHFFFAOYSA-L 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007901 soft capsule Substances 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 229940037128 systemic glucocorticoids Drugs 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- ILMRJRBKQSSXGY-UHFFFAOYSA-N tert-butyl(dimethyl)silicon Chemical group C[Si](C)C(C)(C)C ILMRJRBKQSSXGY-UHFFFAOYSA-N 0.000 description 1
- BCNZYOJHNLTNEZ-UHFFFAOYSA-N tert-butyldimethylsilyl chloride Chemical compound CC(C)(C)[Si](C)(C)Cl BCNZYOJHNLTNEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002381 testicular Effects 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Substances CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 229940078499 tricalcium phosphate Drugs 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- 125000006168 tricyclic group Chemical group 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- WZCZNEGTXVXAAS-UHFFFAOYSA-N trifluoromethanol Chemical compound OC(F)(F)F WZCZNEGTXVXAAS-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052722 tritium Inorganic materials 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
-
- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/24—Drugs for disorders of the endocrine system of the sex hormones
- A61P5/28—Antiandrogens
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/24—Drugs for disorders of the endocrine system of the sex hormones
- A61P5/32—Antioestrogens
-
- 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
- C07D405/14—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 three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
Definitions
- the present invention relates to a novel benzofuran derivative.
- the present invention also includes the novel benzofuran derivative.
- sex steroids in the body produces C21 steroids such as cholesterol-reducing force and progesterone, and furthermore, 17 ⁇ -hydroxylase and / or C17-20Vase.
- Male hormones such as androstenedione and testosterone, which are C19 steroids, and estron, which is a C18 steroid by aromatase enzyme using these as substrates. It is known / known that female hormones such as estradiol are synthesized to exert various effects.
- steroid-non-steroid compounds have been known as steroid 17a-hydroxylase and Z or C17-20 lyase inhibitors.
- non-steroid compound an imidazole derivative disclosed in JP-A-64-89575 or WO95 / 09157 is disclosed.
- azole derivative having a condensed tricyclic group is disclosed.
- an object of the present invention is to provide a novel benzofuran derivative having steroid 17 ⁇ -hydroxylase and / or C17-20 lyase inhibitory activity.
- Another object of the present invention is to provide a novel steroid 17a hydrolase, a Z or C 17-20 lyase inhibitor and a pharmaceutical composition.
- the present invention relates to a novel benzofuran derivative.
- the compound of the present invention has excellent steroid 17a-hydroxylase and Z- or C17-20-lyase inhibitory activity, and aromatase inhibitory activity.
- As a preventive and / or therapeutic agent for various androgen- and estrogen-dependent diseases such as eruption, virilization, androgenetic baldness, breast cancer, mastopathy, uterine cancer, endometriosis, ovarian cancer, etc. Useful.
- the compound of the present invention relates to a novel benzofuran derivative represented by the following general formula (I) or a salt thereof.
- Py represents a 2-, 3-, or 4-pyridyl group
- R represents a substituted or unsubstituted phenyl group or a substituted or unsubstituted aromatic heterocyclic group.
- Examples of the aromatic heterocyclic group in the compound of the present invention include a heterocyclic group containing a nitrogen atom and a Z or sulfur atom as hetero atoms, for example, a pyridyl group and a diphenyl group.
- Examples of the substituent of the phenyl group or the aromatic heterocyclic group in the compound of the present invention include a hydroxyl group, a lower alkyl group, a lower alkyloxy group, a halogen atom, a carboxyl group, a lower alkyloxycarbonyl group, a carbamoyl group, Amino groups, nitro groups and cyano groups, which may be substituted by one or two groups selected from an amino group, a lower alkyl group or a lower acyl group, may be mentioned.
- the lower alkyl group means a hydrocarbon having 1 to 7 carbon atoms which may be linear, branched or cyclic, and this hydrocarbon is a halogen atom, a hydroxyl group, an alkyloxy group, an amino group, One or two may be substituted with a group selected from a lower alkyl group or a lower acryl group, and may be substituted with a amino group, a nitro group or a cyano group.
- the number of substituents may be from 1 to 3, and two substituents may be combined to form a lower alkylenedioxy group.
- Preferred substituents are a hydroxyl group and a lower group.
- An alkyloxy group, a halogen atom, an amino group, and a carboxyl group are particularly preferable, and a hydroxyl group, a methoxy group, a fluorine atom, an amino group, and a carboxyl group are particularly preferable.
- Novel Benzov of the compound of the present invention represented by the above general formula (I) Specific examples of the orchid derivative include the following compounds.
- the derivative of the present invention may be an acid or a base of these conjugates.
- the acid addition salts include salts with mineral acids such as hydrochloride, hydrobromide, hydroiodide, sulfate, nitrate, and phosphate, and formate, acetate, and professional salts. Pionate, oxalate, malonate, succinate, fumarate, maleate, lactate, lingate, citrate, tartrate, carbonate, Salts with organic acids such as picrate, methanesulfonate and glutamate are mentioned.
- Examples of the salt with a base include inorganic salts such as sodium salt, calcium salt, magnesium salt, calcium salt and aluminum salt, or lower alkylamine salts and lower alcoholamines.
- examples thereof include salts with basic amino acids such as organic salts, lysine salts, arginine salts, and ornithine salts, and ammonium salts. It may also form solvates such as hydrates and lower alcohols.
- the compound (I) of the present invention can be produced, for example, by the method shown in the following reaction formula (1).
- reaction scheme shows a schematic diagram of the reaction for producing the compound of the present invention, wherein each symbol of the compound is the same as described above.
- Deprotection 2 «Plink Protects the hydroxyl group of hydroxy-3-benzofuranone to form compound ⁇ .
- a cross-coupling reaction using a pyridylborane derivative and a transition metal catalyst is performed to obtain compound B.
- the compound B is deprotected to give a compound C, and after the compound C is converted into a triflate, various arylboronic acids, arylporonic esters or borane derivatives and a transition metal catalyst are used.
- the desired compound (I) can be obtained.
- R 1 represents a hydroxyl-protecting group
- aryl in the cross-coupling reaction represents a substituted or unsubstituted phenyl group, or a substituted or unsubstituted aromatic heterocyclic group.
- Py represents a 2-, 3-, or 4-pyridyl group
- R represents a substituted or unsubstituted phenyl group or a substituted or unsubstituted aromatic heterocyclic group.
- the substituent of the fuunyl group or the aromatic heterocyclic group of R can be modified to obtain the target compound.
- the modification of the substituent herein refers to, for example, dealkylation of an alkyl ether, acylation and alkylation of a hydroxyl group and an amino group, and the like.
- the compound B is obtained by converting the compound A into an ethanol triflate, and then converting the compound A into a boronic acid esterifying agent such as tetracolatotodiboronic acid (for example, bispinacolatodiboronic acid) and a transition metal catalyst.
- reaction formula (2) After performing a cross-coupling reaction using benzene, it is converted to a benzo [b] furan-3-borate derivative, followed by various halogenated pyridine or sulfuric acid ester derivatives of hydroxypyridine (halogen is, for example, chlorine , Bromine, or iodine, and sulfate esters represent, for example, esters such as methanesulfonic acid or trifluoromethansulfonic acid) and a transition metal catalyst to perform a cross-coupling reaction. You can also get it.
- the reaction formula is shown in the following reaction formula (2).
- the compound B is subjected to a deprotection reaction to obtain a compound C.
- the compound (I) can be obtained by performing a cross-coupling reaction with various arylboronic acids, arylpolonic esters or borane derivatives.
- the target compound (I) can also be obtained by modifying the substituent of the phenyl group or the aromatic heterocyclic group of R as necessary.
- the starting material In the reactions of the reaction formulas (1) to (3), the starting material.
- the compound and the synthetic intermediate may be a free form or a salt similar to the compound (I). After isolation according to the means, it may be subjected to the reaction.
- a protecting group may be used for a mino group, a carboxyl group, or a hydroxyl group which does not participate in the reaction. For example, it can be carried out by the method described in "PROTECTIVE GROUPS in ORGANIC SYNTHESIS” by TW Greene, PGM, Wuts, Wiley-Inter science (1999) or a method analogous thereto. Is, for example, methyl, methoxymethyl, ethyl,
- Ethers and esters such as 1-ethoxytinole, fenacinole, and tetrahydrovinylinolebenzyl; silyl ethers and esters, such as trimethylsilyl and t-butyldimethylsilyl; formic acid, vinegar Esters such as acids and amides, and carbonates and carbamates such as benzyloxycarbonyl and t-butyloxycarbonyl are used.
- Solvents which do not adversely affect the reaction include, for example, saturated hydrocarbons such as hexane and pentane, amides such as N, N-dimethylformamide, N, N-dimethylacetamide, and the like.
- Halogenated hydrocarbons such as dichloromethane and black mouth form, ethers such as getyl ether, dioxane and tetrahydrofuran, and esters such as methyl acetate and ethyl acetate; Alcohols such as ethanol, ethanol, 1-propanol, 2-propanol, 2-methyl-2-propanol, 1-butanol, etc., acetonitril, and propionyl Nitrils such as tolyl, dinitroanethanes such as nitrometan and nitroethane, and aromatic hydrocarbons such as benzenetoluene and pyridine are used. Mix two or more at an appropriate ratio It may be used.
- examples of the base include lithium hydroxide, sodium hydroxide, and potassium hydroxide.
- Alkali metals such as sodium acetate and potassium acetate
- Alkali metal hydrides such as sodium hydride and potassium hydride Disopropylethylamine, 2,6-lutidine, 'Amines such as 2,6-di-1-butylpyridine, 2,6-di-t-butyl-4-methylpyridine, and triethylamine are used.
- the acid may be, for example, a mineral acid such as hydrochloric acid, hydrobromic acid, phosphoric acid sulfate, or polyphosphoric acid, trifluoroacetic acid, or P-toluene sulfone.
- Acids organic acids such as methanesulfonic acid, zinc chloride, salts Lewis acids such as tin oxide, boron trifluoride getyl ether complex, aluminum chloride and titanium tetrachloride are used.
- the transition metal is not used.
- a transition metal catalyst for example, a homonuclear or heteronuclear bond formation reaction represented by Heck reaction, Suzuki reaction, Ullman reaction, etc.
- the transition metal is not used.
- zero to divalent palladium, nickel, copper, and the like are used, and these may form a complex with triphenylphosphine, dibenzylideneacetone, bisdiphenylphosphinophene, or the like.
- the reaction temperature of the cross-coupling reaction is usually -80 ° C to 200 ° C, preferably 0 ° C to 100 ° C, and the reaction time is about 5 minutes to 5 days, preferably 30 minutes for 2 days. It is.
- the compound of the present invention or a salt thereof is safely orally and parenterally administered to humans and animals as a medicament.
- Parenteral administration includes, for example, intravenous injection, intramuscular injection, subcutaneous injection, intraperitoneal injection, transdermal administration, pulmonary administration, nasal administration, enteral administration, buccal administration, transmucosal administration, etc. These formulations are administered.
- injections, suppositories, aerosols, transdermal absorption tapes and the like can be mentioned.
- Oral dosage forms include tablets (including sugar-coated, coated and buccal tablets), powders, capsules (including soft capsules), condyles (including coated), pills Troches, liquid preparations, or pharmaceutically acceptable sustained-release preparations thereof.
- Liquid preparations for oral administration include suspensions, emulsions, syrups (including dry syrups), and elixirs.
- compositions are administered as a pharmaceutical composition together with pharmacologically acceptable carriers, excipients, disintegrants, lubricants, coloring agents, etc., according to known pharmaceutical manufacturing methods.
- carriers and excipients used in these preparations include lactose, glucose, sucrose, mannitol, potato starch, corn starch, calcium carbonate, and the like.
- Binders such as starch, calcium phosphate, calcium sulfate, microcrystalline cellulose, lyophilized powder, gentian powder, and the like, for example, starch-tragant gum, gelatin, syrup, polyvinyl / reanoreco-polybutyl ether, polyether Disintegrators such as bininolepyrrolidone, hydroxypropinoresenolose, methinoresenolose, etinoresenolose, quinoleboxymethylcellulose and the like, for example, starch agar, gelatin powder, carboxymethyl cellulose Lubricants such as tritium, carboxymethinorecellulose calcium, crystalline cenorelose, calcium carbonate, sodium bicarbonate, sodium alginate, etc.Examples of lubricants include magnesium stearate, hydrogenated talc vegetable oil, Macro goal For example, coloring agents that are permitted to be added to pharmaceuticals can be used.
- PH adjusting agents, buffers, stabilizing agents, solubilizing agents, etc. are added as necessary, and each injection is prepared according to a conventional method.
- the compound of the present invention is administered to a patient.
- the dose varies depending on conditions such as the degree of symptoms, age of the patient, health condition, weight, etc., and is not particularly limited, but 1 mg to 100 mg, preferably 50 to 200 mg per day for an adult is given orally. Or parenterally, once or more times daily.
- furan-3-inole trifnorolemethanesulfonate (8.9 g, 22.37 mmol), jetty / le (3— Pyridinole) borane (4.0 g, 27.97 mmol) and bistriphenylphosphine palladium (II) chloride (1.6 g, 2.237 mmol) in tetrahydrofuran (THF) ) (120 ml), 2M sodium carbonate aqueous solution (45 ml) was added, and the mixture was stirred at 80 ° C for 2 hours.
- THF tetrahydrofuran
- furan-6-inole trifnoroleolomethanthorephonate (50 mg, 0.1457 mmol) obtained in Example 1 and 4-fluorophenylphenylperonic acid (27 m g, 0.1930 mmol), and bistripheninolephosphine ⁇ 0 radium (II) chloride (5. Omg, 0.007123 mmol) in THF (120 ml). A sodium aqueous solution (0.30 ml) was added, and the mixture was stirred at 80 ° C for 3 hours.
- the reaction mixture was concentrated under reduced pressure, the obtained residue was diluted with ethyl acetate, and the organic layer was washed with water and then with saturated saline, dried over anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure. .
- IR (KBr): 3200-2400, 1586, 1565, 1509, 1473, 1295, 1220, 1104, 966, 809cm " 1 .
- the experiment was performed according to the method of T. Serge jew and RW Hartmann (J. Enzyme Inhibition, 8, 113 (1994)). That is, the testis of a male SD rat was homogenized, and then centrifuged to obtain a microsome.
- Each of the compounds of the present invention obtained in Examples 1 to 13 was placed in a microtube (1.5 ml, Eppendornow). After that, 100 ⁇ l of a microsomal protein prepared with a 50 mM phosphate buffer (pH 7.4) to a protein concentration of 0.1 mg / ml, 140 ⁇ l of 125 nmol NADPH solution, and 17.25 nmol of 6.25 nmol.
- the present invention provides a novel benzofuran derivative
- the compound of the present invention has excellent steroid 17a hydroxylase and Z or C17-20 lyase inhibitory activity, and aromatase inhibitory activity. It is useful as a prophylactic and / or therapeutic agent for various androgen- and estrogen-dependent diseases such as keratosis, virilization baldness, breast cancer, mastopathy, uterine cancer, endometriosis, and ovarian cancer.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Endocrinology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Diabetes (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL15289301A IL152893A0 (en) | 2000-05-18 | 2001-05-18 | Novel benzofuran derivatives |
CA002409096A CA2409096A1 (en) | 2000-05-18 | 2001-05-18 | Novel benzofuran derivatives |
EP01932148A EP1283208A4 (en) | 2000-05-18 | 2001-05-18 | NEW BENZOFURAN DERIVATIVES |
MXPA02011352A MXPA02011352A (es) | 2000-05-18 | 2001-05-18 | Nuevos derivados de benzofurano. |
AU58781/01A AU5878101A (en) | 2000-05-18 | 2001-05-18 | Novel benzofuran derivatives |
HU0302405A HUP0302405A2 (hu) | 2000-05-18 | 2001-05-18 | Új benzofuránszármazékok |
KR1020027015122A KR20020094041A (ko) | 2000-05-18 | 2001-05-18 | 신규 벤조프란 유도체 |
NO20025474A NO20025474L (no) | 2000-05-18 | 2002-11-15 | Benzofuranderivater |
US10/298,771 US6689798B2 (en) | 2000-05-18 | 2002-11-18 | Benzofuran derivatives |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000-146583 | 2000-05-18 | ||
JP2000146583 | 2000-05-18 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/298,771 Continuation US6689798B2 (en) | 2000-05-18 | 2002-11-18 | Benzofuran derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001087875A1 true WO2001087875A1 (fr) | 2001-11-22 |
Family
ID=18652915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2001/004190 WO2001087875A1 (fr) | 2000-05-18 | 2001-05-18 | Nouveaux derives de benzofurane |
Country Status (12)
Country | Link |
---|---|
US (1) | US6689798B2 (ja) |
EP (1) | EP1283208A4 (ja) |
KR (1) | KR20020094041A (ja) |
CN (1) | CN1429223A (ja) |
AU (1) | AU5878101A (ja) |
CA (1) | CA2409096A1 (ja) |
HU (1) | HUP0302405A2 (ja) |
IL (1) | IL152893A0 (ja) |
MX (1) | MXPA02011352A (ja) |
NO (1) | NO20025474L (ja) |
WO (1) | WO2001087875A1 (ja) |
ZA (1) | ZA200210201B (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7309800B2 (en) | 2001-10-17 | 2007-12-18 | Glaxo Group Limited | Biphenylcarboxylic amide derivatives as p38 kinase inhibitors |
US7572790B2 (en) | 2003-04-09 | 2009-08-11 | Smithkline Beecham Corporation | Biphenyl carboxylic amide p38 kinase inhibitors |
US7626055B2 (en) | 2003-04-09 | 2009-12-01 | Smithkline Beecham Corporation | Biphenyl-carboxamide derivatives and their use as p38 kinase inhibitors |
US7709506B2 (en) | 2002-02-12 | 2010-05-04 | Glaxosmithkline Llc | Nicotinamide derivatives useful as p38 inhibitors |
US7838540B2 (en) | 2003-08-11 | 2010-11-23 | Glaxosmithkline Llc | 3-aminocarbonyl, 6-phenyl substituted pyridine-1-oxides as p38 kinase inhibitors |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6815408B2 (en) * | 2002-02-11 | 2004-11-09 | Paul C. Wegner | Hydrogen peroxide stabilizer and resulting product and applications |
MX342487B (es) * | 2009-07-09 | 2016-09-29 | The Procter & Gamble Company * | Composicion detergente solida para tratamiento de tela con bajo contenido de aditivo. ligeramente alcalina, que comprende acido ftalimido peroxicaproico. |
EP2388255A1 (en) * | 2010-05-11 | 2011-11-23 | Ikerchem, S.L. | Polysubstituted benzofurans and medicinal applications thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US3678062A (en) * | 1970-09-08 | 1972-07-18 | American Cyanamid Co | Certain 4-/(indazol-3-yl)-pyridinium/compounds |
JPH01213276A (ja) * | 1988-02-19 | 1989-08-28 | Takeda Chem Ind Ltd | ベンゾフラン透導体 |
EP0445073A1 (de) * | 1990-02-27 | 1991-09-04 | Ciba-Geigy Ag | Benzofurane |
WO1995029907A1 (en) * | 1994-04-29 | 1995-11-09 | Fujisawa Pharmaceutical Co., Ltd. | Benzofuran derivatives useful as inhibitors of bone resorption |
-
2001
- 2001-05-18 HU HU0302405A patent/HUP0302405A2/hu unknown
- 2001-05-18 EP EP01932148A patent/EP1283208A4/en not_active Withdrawn
- 2001-05-18 CN CN01809659A patent/CN1429223A/zh active Pending
- 2001-05-18 IL IL15289301A patent/IL152893A0/xx unknown
- 2001-05-18 MX MXPA02011352A patent/MXPA02011352A/es unknown
- 2001-05-18 KR KR1020027015122A patent/KR20020094041A/ko not_active Application Discontinuation
- 2001-05-18 AU AU58781/01A patent/AU5878101A/en not_active Abandoned
- 2001-05-18 WO PCT/JP2001/004190 patent/WO2001087875A1/ja not_active Application Discontinuation
- 2001-05-18 CA CA002409096A patent/CA2409096A1/en not_active Abandoned
-
2002
- 2002-11-15 NO NO20025474A patent/NO20025474L/no not_active Application Discontinuation
- 2002-11-18 US US10/298,771 patent/US6689798B2/en not_active Expired - Fee Related
- 2002-12-17 ZA ZA200210201A patent/ZA200210201B/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3678062A (en) * | 1970-09-08 | 1972-07-18 | American Cyanamid Co | Certain 4-/(indazol-3-yl)-pyridinium/compounds |
JPH01213276A (ja) * | 1988-02-19 | 1989-08-28 | Takeda Chem Ind Ltd | ベンゾフラン透導体 |
EP0445073A1 (de) * | 1990-02-27 | 1991-09-04 | Ciba-Geigy Ag | Benzofurane |
WO1995029907A1 (en) * | 1994-04-29 | 1995-11-09 | Fujisawa Pharmaceutical Co., Ltd. | Benzofuran derivatives useful as inhibitors of bone resorption |
Non-Patent Citations (1)
Title |
---|
MESSINA FLAVIA ET AL.: "Chiral azole derivatives, 3'. Synthesis of the enantiomers of the potent aromatase inhibitor 1-(2-benzofuranyl(4-chlorophenyl)methyl)-1H-imidazole", TETRAHEDRON LETTERS, vol. 40, no. 40, 1999, pages 7289 - 7292, XP002941784 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7309800B2 (en) | 2001-10-17 | 2007-12-18 | Glaxo Group Limited | Biphenylcarboxylic amide derivatives as p38 kinase inhibitors |
US7709506B2 (en) | 2002-02-12 | 2010-05-04 | Glaxosmithkline Llc | Nicotinamide derivatives useful as p38 inhibitors |
US7572790B2 (en) | 2003-04-09 | 2009-08-11 | Smithkline Beecham Corporation | Biphenyl carboxylic amide p38 kinase inhibitors |
US7626055B2 (en) | 2003-04-09 | 2009-12-01 | Smithkline Beecham Corporation | Biphenyl-carboxamide derivatives and their use as p38 kinase inhibitors |
US7838540B2 (en) | 2003-08-11 | 2010-11-23 | Glaxosmithkline Llc | 3-aminocarbonyl, 6-phenyl substituted pyridine-1-oxides as p38 kinase inhibitors |
Also Published As
Publication number | Publication date |
---|---|
NO20025474L (no) | 2003-01-07 |
NO20025474D0 (no) | 2002-11-15 |
CN1429223A (zh) | 2003-07-09 |
HUP0302405A2 (hu) | 2003-10-28 |
AU5878101A (en) | 2001-11-26 |
MXPA02011352A (es) | 2005-07-01 |
EP1283208A4 (en) | 2003-08-13 |
ZA200210201B (en) | 2003-12-17 |
KR20020094041A (ko) | 2002-12-16 |
US20030149079A1 (en) | 2003-08-07 |
EP1283208A1 (en) | 2003-02-12 |
US6689798B2 (en) | 2004-02-10 |
IL152893A0 (en) | 2003-06-24 |
CA2409096A1 (en) | 2002-11-15 |
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