WO2009093761A1 - アミロイドβタンパク質蓄積抑制医薬組成物 - Google Patents
アミロイドβタンパク質蓄積抑制医薬組成物 Download PDFInfo
- Publication number
- WO2009093761A1 WO2009093761A1 PCT/JP2009/051522 JP2009051522W WO2009093761A1 WO 2009093761 A1 WO2009093761 A1 WO 2009093761A1 JP 2009051522 W JP2009051522 W JP 2009051522W WO 2009093761 A1 WO2009093761 A1 WO 2009093761A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alkyl
- hydrogen
- substituted
- halogen
- group
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D235/12—Radicals substituted by oxygen atoms
-
- 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
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
- A61K31/404—Indoles, e.g. pindolol
-
- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/4164—1,3-Diazoles
- A61K31/4184—1,3-Diazoles condensed with carbocyclic rings, e.g. benzimidazoles
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
- A61P31/06—Antibacterial agents for tuberculosis
-
- 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 pharmaceutical composition or the like that suppresses accumulation of amyloid; 3 protein. Background art
- a / 3 Amyloid 3 protein (hereinafter also referred to as A / 3) is an insoluble protein consisting of about 40 amino acid residues, and from its precursor protein) 3 _Secret It is generated by being cleaved by secretase.
- secretase has been identified to be an aspartate protease (Neuron, 27, 419-422, 2000). It has been shown that faecal Alzheimer's disease (FAD) causative gene and a complex containing presenilin or presenilin are involved in the expression of key secretase (Neuron, 27, 419-422, 2000) )
- a / 3 accumulates in each organ and tissue in the body, the function of each organ and tissue is impaired.
- Diseases that cause damage to organs and tissues due to the accumulation of A) 3 are collectively referred to as A) 3-related diseases (hereinafter sometimes referred to as amyloidosis). Disclosure of the invention
- An object of the present invention is to provide a compound that suppresses the accumulation of A 3.
- the present invention includes the following inventions.
- X is 0, S or NR 1 ,
- Y is N or CR 4
- R 1 is hydrogen, -C6 alkyl, C1-C6 alkyl fluoride, C ⁇ C6 alkylsulfonyl, benzenesulfonyl, toluenesulfonyl, Ciano C ⁇ C6 alkyl, (C ⁇ C6 alkoxy) carbonyl (C1-C6 alkyl), ( C1-C6 alkoxy) alkyl or mono (C to C6 alkyl) — S (O) d (C ⁇ C6 alkyl),
- R 4 is hydrogen, halogen, C Bok C6 alkyl, C2- C6 alkenyl, C2-C6 alkynyl or shea ⁇ Bruno, wherein C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl on the terminal carbon atom And may be substituted with tri (-C6 alkyl) silyl.
- a is an integer from 0 to 4,
- R 5 is halogen, _OH, strong loxy, C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl, C ⁇ C6 alkoxy, halogen-substituted C ⁇ C6 alkoxy, cyano, nitro, amino, C ⁇ C 6 alkylamino, di (C1- C6 alkyl) amino, (C ⁇ C6 alkyl) carbonyl, (C ⁇ C6 alkoxy) force ruponyl, _C (O) 1 N (R A ) 2 , -S (O) d- (C1-C6 alkyl), —S0 2 -N (R A ) 2 , -N (R A ) -C (O)-(C ⁇ C6 alkyl), -N (R A ) — C (O)-(halogen substituted C ⁇ C6 alkyl) and aryl Selected from the group consisting of
- R A is independently hydrogen or C1-C6 alkyl
- the aryl may be independently, halogen, —OH, strong loxy, C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl, C ⁇ C6 alkoxy, halogen-substituted C1-C6 alkoxy, cyan, nitro, amino , C ⁇ C6 alkylamino or di (C ⁇ C6 alkyl) amino, optionally substituted with one or more substituents selected from the group consisting of: b is 0 or 1;
- c 0 or 1
- R 7 is selected from the group consisting of hydrogen, C ⁇ C6 alkyl and tri (C ⁇ C6 alkyl) silyl.
- R 2 is selected from the group consisting of hydrogen, C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl and mono (CH 2 ) e -Z- R 6
- R 3 is selected from the group consisting of C1-C6 alkyl, halogen-substituted C1-C6 alkyl, and — (CH 2 ) e —Z_R 6 ;
- each Z is independently selected from the group consisting of —S (O) d —, one O—, —OC (O) —, —NH— and —N (—C6 alkyl) —,
- each R 6 is independently C ⁇ C6 alkyl, halogen-substituted CI-C6 alkyl, C2-C6 alkenyl, aryl, aralkyl, biphenyl, C3-C7 cycloalkyl, C3-C7 cycloalkyl- (C ⁇ C6 alkyl ) Selected from the group consisting of heteroaryl and heterologue (C ⁇ C6 alkyl),
- a cycloalkyl, aryl or heteroaryl group is independently halogen, hydroxy, force loxy, alkyl, halogen-substituted C ⁇ C6 alkyl, C ⁇ C6 alkoxy, cyano, One selected from nitro, amino, C ⁇ C6 alkylamino, di (C ⁇ C6 alkyl) amino, — S (O) d- (C ⁇ C6 alkyl) and — S 0 2 -N (R A ) 2 Or substituted with a plurality of substituents, provided that when Z is 0, NH or N (C ⁇ C6 alkyl), R 6 is C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl, aryl Selected from the group consisting of: aralkyl, biphenyl, C3-C7 cycloalkyl, C3-C7 cycloalkyl
- R 3 is selected from the group consisting of C2-C6 alkyl, halogen-substituted C6C6 alkyl and — (CH 2 ) e -ZR 6 ;
- X is NR 1 , R 1 is hydrogen or C ⁇ C6 alkyl, b is 1, c is 0, R 4 is hydrogen, R 7 is hydrogen, a is When 0 and R 2 is CF 3 , R 3 is selected from the group consisting of C ⁇ C6 alkyl, halogen-substituted C1-C6 alkyl excluding CF 3 and — (CH 2 ) e -ZR 6 ;
- X is NR 1 , R 1 is hydrogen or CI-C6 alkyl, R 4 is hydrogen or methyl, b is 0, c is 0, and R 7 is hydrogen.
- R 3 is — (CH 2 ) f —N (R A ) — (C1-C6 alkyl) or — (CH 2 ) 3 — Selected from the group consisting of C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl, and — (CH 2 ) e —Z—R 6 , excluding N (R A ) — (benzyl);
- C ⁇ C6 alkyl Selected from the group consisting of C ⁇ C6 alkyl, except for H- (C ⁇ C6 alkyl), halogen-substituted C1-C6 alkyl, and — (CH 2 ) e- Z—R 6 ;
- R 4 is hydrogen
- a is 1
- R 7 is hydrogen
- b is 1
- c is 0
- R 2 is CF 3
- R 3 is one CH 2 _0— C (O) — except CH 3 , C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl and — (CH
- R 4 is hydrogen
- a is 0,
- R 7 is hydrogen
- b is 1
- R 2 is hydrogen
- R 3 is selected from the group consisting of one CH 2 —O—C (O) — CH 3 , C ⁇ C6 alkyl, halogen-substituted CI-C6 alkyl and — (CH 2 ) e _Z—R 6 ;
- X is NR 1 , R 1 is hydrogen or methyl, R 4 is hydrogen or methyl, b is 0, c is 0, a is 0, R 7 is hydrogen And R 2 is hydrogen, R 3 is _CH 2 _0_C1-C6 alkyl or _CH 2 — O-benzyl excluded, -C6 alkyl, halogen-substituted C ⁇ C6 alkyl and mono (CH 2 ) e — Z— R 6 selected from the group consisting of
- R 4 is hydrogen
- b is 1
- c is 1
- R 7 is hydrogen and R 2 is hydrogen
- R 3 is CH 2 — 0_ except phenyl, C 0 C 6 alkyl, halogen-substituted C1-C6 alkyl and — (CH 2 ) e — Z—R 6 Selected
- phenyl is optionally 1 to 2 substitutions independently selected from C ⁇ C6 alkyl, hydroxy substituted C1-C6 alkyl, carboxy and —C (O) (C ⁇ C6 alkoxy) force ⁇ .
- phenyl is optionally 1 to 2 substitutions independently selected from C ⁇ C6 alkyl, hydroxy substituted C1-C6 alkyl, carboxy and —C (O) (C ⁇ C6 alkoxy) force ⁇ .
- phenyl is optionally 1 to 2 substitutions independently selected from C ⁇ C6 alkyl, hydroxy substituted C1-C6 alkyl, carboxy and —C (O) (C ⁇ C6 alkoxy) force ⁇ .
- phenyl is optionally 1 to 2 substitutions independently selected from C ⁇ C6 alkyl, hydroxy substituted C1-C6 alkyl, carboxy and —C (O) (C ⁇ C6 alkoxy) force ⁇ .
- phenyl is optional
- d is an integer from 0 to 2
- e is an integer from 1 to 4,
- f 1 or 2.
- X is 0, S or NR 1 ,
- Y is N or CR 4
- R 1 is hydrogen, C1-C6 alkyl, C1-C6 alkyl fluoride, C1-C6 alkylsulfonyl, benzenesulfonyl, toluenesulfonyl, cyano-C1-C6 alkyl, (C ⁇ C6 alkoxy) carbonyl (C1-C6 alkyl), (C1-C6 alkoxy) alkyl or mono (C ⁇ C6 alkyl) — S (O) d (CI-C6 alkyl);
- R 4 is hydrogen, halogen, C Bok C6 alkyl, C2- C6 alkenyl, C2-C6 alkynyl or shea ⁇ Bruno, wherein C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl on the terminal carbon atom May be substituted with tri (C ⁇ C6 alkyl) silyl,
- a is an integer from 0 to 4,
- R 5 is halogen, — OH, strong loxy, -C6 alkyl, halogen-substituted CI-C6 alkyl, C ⁇ C6 alkoxy, halogen-substituted C ⁇ C6 alkoxy, cyano, nitro, amino, C ⁇ C 6 alkylamino, di (C ⁇ C6 alkyl) amino, (C ⁇ C6 alkyl) carbonyl, (C ⁇ C6 alkoxy) force ruponyl, _ C (O)-N (R A ) 2 ,-S (O) d- (C1-C6 Alkyl), _S0 2 _N (R A ) 2 , -N (R A ) -C (O)-(C ⁇ C6 alkyl), one N (R A ) — C (O) one and allogeneous substitution C ⁇ C6 Selected from the group consisting of alkyl) and aryl
- each R A is independently hydrogen or C ⁇ C6 alkyl
- the aryl may optionally be independently halogen, —OH, force loxy, C ⁇ C6 alkyl, halogen substituted C ⁇ C6 alkyl, C ⁇ C6 alkoxy, halogen substituted C1-C6 alkoxy, cyan, nitro, amino, C ⁇ C6 alkylamino or di (C ⁇ C6 alkyl) amino, optionally substituted with one or more substituents selected from the group consisting of: b is 0 or 1;
- c 0 or 1
- R 7 is selected from the group consisting of hydrogen, C ⁇ C6 alkyl and tri (C ⁇ C6 alkyl) silyl;
- R 2 is selected from the group consisting of hydrogen, C ⁇ C6 alkyl, halogen-substituted CI-C6 alkyl and one (CH 2 ) e _Z—R 6 ;
- R 3 is selected from the group consisting of C1-C6 alkyl, halogen-substituted C1-C6 alkyl and — (CH 2 ) e —Z—R 6 ;
- each Z is independently selected from the group consisting of — S (O) d —, _0—, —OC (O) one, — NH— and — N (C ⁇ C6 alkyl) one;
- each R 6 is independently C1-C6 alkyl, halogen-substituted C1-C6 alkyl, C2-C6 alkenyl, aryl, aralkyl, biphenyl, C3-C7 cycloalkyl, C3-C7 cycloalkyl (CI-C6 alkyl) ), Heteroaryl and heteroaryl mono (CI-C6 alkyl) force ⁇ selected from the group
- a cycloalkyl, aryl or heteroaryl group is independently halogen, hydroxy, carboxy, -C6 alkyl, halogen-substituted C ⁇ C6 alkyl, C ⁇ C6 alkoxy, cyano , Nitro, amino, C ⁇ C6 alkylamino, di (C ⁇ C6 alkyl) amino, one S ( ⁇ ) d — (C ⁇ C6 alkyl) and one S 0 2 -N (RA) 2 Or may be substituted with multiple substituents, provided that when Z is 0, NH or N (C ⁇ C6 alkyl), R 6 is CI-C6 alkyl, C Selected from the group consisting of Rogen-substituted C ⁇ C6 alkyl, aryl, aralkyl, biphenyl, C3-C7 cycloalkyl, C3-C7 cycloalkyl — (-C
- R 3 is selected from the group consisting of C2-C6 alkyl, halogen-substituted C6C6 alkyl and — (CH 2 ) e -ZR 6 ;
- X is NR 1 , R 1 is hydrogen or C1-C6 alkyl, b is 1, c force is 0, R 4 is hydrogen, R 7 is hydrogen, a is When 0 and R 2 is CF 3 , R 3 is selected from the group consisting of C1-C6 alkyl, halogen-substituted C1-C6 alkyl excluding CF 3 and — (CH 2 ) e —Z—R 6 ,
- R 4 is methyl
- b is 0
- c is 1
- R 7 is hydrogen
- a is 0
- R 2 is methyl
- R 3 is selected from the group consisting of C1-C6 alkyl, halogen-substituted C ⁇ C6 alkyl excluding CF 3 and mono (CH 2 ) e -ZR 6 ;
- X is NR 1 , R 1 is hydrogen or C ⁇ C6 alkyl, R 4 is hydrogen or methyl, b is 0, c is 0, and R 7 is hydrogen.
- A is 0 and R 2 is hydrogen or methyl
- R 3 is — (CH 2 ) (R A )-(C1-C6 alkyl) or — (CH 2 ) 3 -N (R Selected from the group consisting of C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl and one (CH 2 ) e — Z— R 6 , excluding A )-(benzyl);
- R 4 is hydrogen
- a is 1
- R 7 is hydrogen
- b is 1
- c is 0
- R 2 is CF 3
- R 3 is —CH 2 _0— C (0) 1 except CH 3 , C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl and — (CH
- X is NH
- R 4 is hydrogen
- a is 0,
- R 7 is hydrogen
- b is 1
- c is 1
- R 2 is hydrogen
- R 3 is — CH 2 —OC (O) 1 except CH 3 , C ⁇ C6 alkyl, halogen-substituted CI-C6 alkyl and — Selected from the group consisting of (CH 2 ) e -ZR 6
- X is NR 1 , R 1 is hydrogen or methyl, R 4 is hydrogen or methyl, b is 0, c is 0, a is 0, R 7 is hydrogen And R 2 is hydrogen, R 3 is one CH 2 —O—C ⁇ C6 alkyl or —CH 2 —O—benzyl excluded, C ⁇ C6 alkyl, halogen substituted C1-C6 alkyl and — (CH 2 ) e -ZR 6 is selected from the group,
- R 4 is hydrogen
- b is 1
- c is 1
- R 7 is hydrogen and R 2 is hydrogen
- R 3 is CH 2 _0 _ Selected from the group consisting of C1-C6 alkyl, halogen-substituted CI-C6 alkyl, and — (CH 2 ) e —Z—R 6 , excluding phenyl,
- phenyl is optionally 1 to 2 substituents independently selected from C ⁇ C6 alkyl, hydroxy substituted C1-C6 alkyl, carboxy and one C (O)-(C ⁇ C6 alkoxy). May be replaced,
- d is an integer from 0 to 2
- e is an integer from 1 to 4,
- f 1 or 2.
- X is 0, S or NR 1 ,
- Y is N or CR 4
- R 1 is hydrogen, C ⁇ C6 alkyl, C1-C6 alkyl fluoride, C ⁇ C6 alkylsulfonyl, Nzensulfonyl, toluenesulfonyl, cyano C ⁇ C6 alkyl, (C ⁇ C6 alkoxy) carbonyl (C1-C6 alkyl), (C1-C6 alkoxy) alkyl or mono (C to C6 alkyl) _S (O) d (C ⁇ C6 alkyl) and
- R 4 is hydrogen, halogen, C Bok C6 alkyl, C2-C6 alkenyl, C2- C6 alkynyl, or shea ⁇ Bruno, wherein C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl on the terminal carbon atom May be substituted with tri (C ⁇ C6 alkyl) silyl,
- a is an integer from 0 to 4,
- R 5 is halogen, _OH, carboxy, C ⁇ C6 alkyl, halogen substituted C ⁇ C6 alkyl, C ⁇ C6 alkoxy, halogen substituted CI- C6 alkoxy, cyano, nitro, amino, C ⁇ C 6 alkylamino, di (-C6 alkyl ) Amino, (-C6 alkyl) carbonyl, (C ⁇ C6 alkoxy) carbonyl, _C (O) -N (R A ) 2 , -S (O) d- (C1-C6 alkyl), mono S0 2 — N ( R A ) 2 , -N (R A ) -C (O)-(C ⁇ C6 alkyl), -N (R A ) -C (O)-allogeneic C ⁇ C6 alkyl) and aryl Selected from the group,
- R A is independently hydrogen or C1-C6 alkyl
- the aryl may be independently, halogen, —OH, carboxy, C ⁇ C6 alkyl, halogen substituted C1-C6 alkyl, C ⁇ C6 alkoxy, halogen substituted C1-C6 alkoxy, cyan, nitro, amino, C ⁇ C6 alkylamino or di (C ⁇ C6 alkyl) amino, optionally substituted with one or more substituents selected from the group consisting of: b is 0 or 1;
- c 0 or 1
- R 7 is selected from the group consisting of hydrogen, C ⁇ C6 alkyl and tri (C1-C6 alkyl) silyl;
- R 2 is selected from the group consisting of hydrogen, C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl and mono (CH 2 ) e -Z- R 6
- R 3 is selected from the group consisting of C1-C6 alkyl, halogen-substituted CI-C6 alkyl and — (CH 2 ) e — Z_R 6 ;
- each Z is independently —S (0) ⁇ , — O—, -OC ( ⁇ ) ⁇ , — ⁇ — and — N (C ⁇ C6 alkyl) selected from the group consisting of:
- each R 6 is independently C ⁇ C6 alkyl, halogen-substituted CI-C6 alkyl, C2-C6 alkenyl, aryl, aralkyl, biphenyl, C3-C7 cycloalkyl, C3-C7 cycloalkyl.
- a cycloalkyl, aryl or heteroaryl group is independently halogen, hydroxy, force loxy, C1-C6 alkyl, halogen-substituted C ⁇ C6 alkyl, C ⁇ C6 alkoxy Selected from: Sano, Nitro, Amino, ⁇ -C6 alkylamino, Di (C ⁇ C6 alkyl) amino, One S (O) d — (C ⁇ C6 alkyl) and — S 0 2 One N (R A ) 2
- R 6 is C1-C6 alkyl, halogen-substituted C1-C6 Selected from the group consisting of alkyl, aryl, aralkyl, biphenyl, C3-C7 cycloalkyl, C3-C7 cyclo
- R 3 is selected from the group consisting of C2-C6 alkyl, halogen-substituted C ⁇ C6 alkyl and — (CH 2 ) e one Z_R 6 ;
- X is NR 1 , R 1 is hydrogen or C ⁇ C6 alkyl, b is 1, c is 0, R 4 is hydrogen, R 7 is hydrogen, a is When 0 and R 2 is CF 3 , R 3 is selected from the group consisting of C1-C6 alkyl, halogen-substituted CI-C6 alkyl excluding CF 3 and — (CH 2 ) e —Z—R 6 ,
- R 4 is methyl
- b is 0
- c is 1
- R 7 is hydrogen
- a is 0
- R 2 is methyl
- R 3 is selected from the group consisting of C1-C6 alkyl, halogen-substituted C ⁇ C6 alkyl excluding CF 3 and — (CH 2 ) e —Z—R 6 ;
- X is NR 1
- R 1 is hydrogen or CI-C6 alkyl
- R 4 is hydrogen or methyl
- b is 0, c is 0, and
- R 7 is hydrogen.
- R 3 is one (CH 2 ) f _N (R A ) — (C1-C6 alkyl) or — (CH 2 ), -N (R A ) — C ⁇ C6 alkyl except (benzyl) Selected from the group consisting of halogen-substituted CI-C6 alkyl and mono (CH 2 ) e -ZR 6 ;
- R 4 is hydrogen
- b is 1
- c is 1
- R 7 is hydrogen
- a is 0
- R 2 is hydrogen
- R 3 is selected from the group consisting of —C6 alkyl, halogen-substituted C ⁇ C6 alkyl, and — (CH 2 ) e —ZR 6 , except — (CH 2 ) —N H— (C ⁇ C6 alkyl);
- R 4 is hydrogen
- a is 0,
- R 7 is hydrogen
- b is 1
- R 2 is hydrogen
- R 3 is selected from the group consisting of —CH 2 —O—C (O) —CH 3 , C ⁇ C6 alkyl, halogen-substituted C1-C6 alkyl and mono (CH 2 ) e —ZR 6 ;
- X is NR 1 , R 1 is hydrogen or methyl, R 4 is hydrogen or methyl, b is 0, c is 0, a is 0, R 7 is hydrogen in it and when R 2 is hydrogen, R 3 is _CH 2 - ⁇ but one C1-C6 alkyl or _CH 2 - ⁇ one base Nji Le, C Bok C6 alkyl, halogen-substituted C Bok C6 alkyl and - ( Selected from the group consisting of CH 2 ) e — Z— R 6
- R 4 is hydrogen
- b is 1
- c is 1
- R 7 is hydrogen and R 2 is hydrogen
- R 3 is CH 2 _0 _ Selected from the group consisting of C1-C6 alkyl, halogen-substituted C1-C6 alkyl, and — (CH 2 ) e _Z_R 6, excluding phenyl
- phenyl is optionally 1 to 2 substituents independently selected from C ⁇ C6 alkyl, hydroxy substituted C1-C6 alkyl, carboxy and —C (O) 1 (C ⁇ C6 alkoxy). May be replaced,
- d is an integer from 0 to 2
- e is an integer from 1 to 4, f is 1 or 2.
- Inhibiting the accumulation of amyloid / 3 protein comprising the step of administering an effective amount of a compound represented by the formula: or a pharmaceutically acceptable salt thereof to a mammal that can be diagnosed with amyloid) 3 protein-related disease Method;
- X is 0, S or NR 1 ,
- Y is N or CR 4
- R 1 is hydrogen, CI-C6 alkyl, C1-C6 alkyl fluoride, C1-C6 alkylsulfonyl, benzenesulfonyl, toluenesulfonyl, Ciano C ⁇ C6 alkyl, (C ⁇ C6 alkoxy) carbonyl (C ⁇ C6 alkyl), (C ⁇ C6 alkoxy) alkyl or one (C ⁇ C6 alkyl) one S (O) d (C ⁇ C6 alkyl),
- R 4 is hydrogen, halogen, C Bok C6 alkyl, C2-C6 alkenyl, C2- C6 alkynyl, or shea ⁇ Bruno, wherein C1-C6 alkyl, C2-C6 alkenyl or C2-C6 alkynyl on the terminal carbon atom May be substituted with tri (C ⁇ C6 alkyl) silyl,
- a is an integer from 0 to 4,
- R 5 is halogen, _OH, strong loxy, C ⁇ C6 alkyl, halogen substituted C ⁇ C6 alkyl, C ⁇ C6 alkoxy, halogen substituted C ⁇ C6 alkoxy, cyano, nitro, amino, C ⁇ C 6 alkylamino, di (C ⁇ C6 alkyl) amino, (C ⁇ C6 alkyl) force luponyl, (C ⁇ C6 alkoxy) carbonyl, _C (O) — N (R A ) 2 , — S (0) d one (C1-C6 alkyl), one S0 2 -N (RA) 2 , -N (R A ) — C (O)-(C ⁇ C6 alkyl), — N (RA) — C (O)-(halogen-substituted C ⁇ C6 alkyl) and aryl Selected from the group
- each R A is independently hydrogen or CI-C6 alkyl
- aryl is optionally independently halogen, —OH, carboxy, C ⁇ C6 Selected from the group consisting of: kill, halogen-substituted C ⁇ C6 alkyl, C ⁇ C6 alkoxy, halogen-substituted C ⁇ C6 alkoxy, cyano, nitro, amino, C ⁇ C6 alkylamino or di (C ⁇ C6 alkyl) amino
- b is 0 or 1
- c 0 or 1
- R 7 is selected from the group consisting of hydrogen, C ⁇ C6 alkyl and tri (C ⁇ C6 alkyl) silyl;
- R 2 is selected from the group consisting of hydrogen, C ⁇ C6 alkyl, halogen-substituted C1-C6 alkyl and one (CH 2 ) e — Z— R 6
- R 3 is selected from the group consisting of CI-C6 alkyl, halogen-substituted CI-C6 alkyl and — (CH 2 ) e _Z—R 6 ;
- each Z is independently selected from the group consisting of: _S (O) d —, _0—, —OC (O) i — —NH— and —N (C ⁇ C6 alkyl) —
- each R 6 is independently -C6 alkyl, halogen-substituted C1-C6 alkyl, C2-C6 alkenyl, aryl, aralkyl, biphenyl, C3-C7 cycloalkyl, C3-C7 cycloalkyl (C ⁇ C6 alkyl) Selected from the group consisting of heteroaryl and heteroaryl (C ⁇ C6 alkyl),
- a cycloalkyl, aryl or heteroaryl group is independently halogen, hydroxy, carboxy, C ⁇ C6 alkyl, halogen substituted C ⁇ C6 alkyl, C ⁇ C6 alkoxy, 1 selected from cyan, nitro, amino, -C6 alkylamino, di (C ⁇ C6 alkyl) amino, mono-S (0) d- (C ⁇ C6 alkyl) and —S 0 2 -N (R A ) 2 May be substituted with one or more substituents, provided that when Z is O, NH or N (C ⁇ C6 alkyl), R 6 is C1-C6 alkyl, halogen-substituted C ⁇ C6 alkyl, Selected from the group consisting of aryl, aralkyl, biphenyl, C3-C7 cycloalkyl, C3-C7 cycloalkyl mono (C
- R 3 is selected from the group consisting of C2-C6 alkyl, halogen-substituted C1-C6 alkyl and — (CH 2 ) e -ZR 6 ;
- X is NR 1 , R 1 is hydrogen or C ⁇ C6 alkyl, b is 1, c is 0, R 4 is hydrogen, R 7 is hydrogen, a is
- R 2 is CF 3
- R 3 is selected from the group consisting of C1-C6 alkyl, halogen-substituted CI-C6 alkyl excluding CF 3 and — (CH 2 ) e —Z—R 6 ,
- R 4 is methyl
- b is 0
- c is 1
- R 7 is hydrogen
- a is 0
- R 2 is methyl
- R 3 is selected from the group consisting of C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl excluding CF 3 and one (CH 2 ) e _Z_R 6 ;
- X is NR 1 , R 1 is hydrogen or C ⁇ C6 alkyl, R 4 is hydrogen or methyl, b is 0, c is 0, and R 7 is hydrogen.
- R 3 is — (CH 2 ) f —N (R A ) — (C1-C6 alkyl) or — (CH 2 ) 3 — Selected from the group consisting of C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl and — (CH 2 ) e —Z—R 6 , excluding N (R A )-(benzyl);
- R 4 is hydrogen
- a is 1
- R 7 is hydrogen
- b is 1
- c is 0
- R 2 is CF 3
- R 3 is — CH 2 — O— C (O) — except CH 3 , C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl and — (CH
- R 4 is hydrogen
- a is 0,
- R 7 is hydrogen
- b is 1
- R 2 is hydrogen
- R 3 is selected from the group consisting of C ⁇ C6 alkyl, halogen-substituted C ⁇ C6 alkyl and — (CH 2 ) e — Z— R 6 except for —CH 2 —O—C (O) —CH 3 ;
- X is NR 1 , R 1 is hydrogen or methyl, R 4 is hydrogen or methyl, b is 0, c is 0, a is 0, R 7 is hydrogen And R 2 R 3 is —CH 2 — O— C1-C6 alkyl or —CH 2 — 0_benzyl, C_ C6 alkyl, halogen-substituted -C6 alkyl and — (CH 2 ) e- Selected from the group consisting of ZR 6 ,
- R 4 is hydrogen
- b is 1
- c is 1
- R 7 is hydrogen and R 2 is hydrogen
- R 3 is CH 2 _ ⁇ _ selected from the group consisting of C1-C6 alkyl, halogen-substituted CI-C6 alkyl and — (CH 2 ) e -ZR 6 excluding phenyl,
- phenyl is optionally 1 to 2 substituents independently selected from C ⁇ C6 alkyl, hydroxy-substituted CI-C6 alkyl, carboxy and —C (O)-(C ⁇ C6 alkoxy). May be replaced,
- d is an integer from 0 to 2
- e is an integer from 1 to 4,
- f 1 or 2.
- Fig. 1 is a graph showing the results of measuring the variation of the accumulation amount in the cultured neurons (CHP212 cells) due to the test substance represented by formula (la).
- alkyl is a linear or branched aliphatic saturated hydrocarbon group, specifically, for example, methyl, ethyl, propyl, isopropyl, isoptyl, n-butyl, tert-butyl, Examples include isopentyl and n-pentyl.
- C1-C6 alkyl examples include methyl, ethyl, propyl, isopropyl and the like.
- the preferred number of atoms (eg, carbon) used herein is represented, for example, by the term “C X _C y alkyl”, as defined herein containing the specified number of carbon atoms. Means an alkyl group as defined. Similar usage applies to other preferred terms and ranges.
- alkenyl is a linear or branched aliphatic unsaturated hydrocarbon group containing one or more carbon-carbon double bonds, and specifically includes, for example, vinyl, isopobole. Nyl, 3_methyl_2-butenyl and the like.
- C2-C6 alkenyl examples include vinyl, propenyl, prop-1,2-genyl and the like.
- alkynyl is a linear or branched aliphatic unsaturated hydrocarbon group containing one or more carbon-carbon triple bonds, and specifically includes, for example, ethynyl, 2-propynyl, Examples include propargyl.
- C2-C6 alkynyl examples include propynyl and propargyl.
- cycloalkyl is a monocyclic or polycyclic aliphatic saturated hydrocarbon group, and specifically includes cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl and the like. Is mentioned.
- C3-C7 cycloalkyl include cyclopropyl.
- aryl is a group forming an aromatic hydrocarbon ring, which may be optionally substituted, and may be condensed with one or more aryl rings or cycloalkyl rings. Specific examples of the ring include benzene, anthracene, phenanthrene, naphthalene, biphenyl and the like.
- the “heteroaryl” is a group forming an aromatic ring containing one or more heteroatoms, and may be optionally substituted.
- the hetero atom includes a nitrogen atom including N-oxide, sulfur oxide and dioxide, an oxygen atom and a sulfur atom, and may be condensed with one or more heteroaryl rings, aryl rings or cycloalkyl rings.
- Specific examples of the ring include furan, thiophene, pyrrole, imidazole, pyrazole, triazole, tetrazole, thiazol, oxazole, isoxazole, oxadiazole, thiadiazole, isothiazole, pyridine, pyridazine, and pyrazine.
- alkoxy means a group —OR (R represents C ⁇ C6 alkyl).
- C ⁇ C6 alkoxy examples include methoxy and ethoxy.
- halogen means fluorine, chlorine, bromine or iodine.
- haloalkyl is a branched or straight-chain saturated hydrocarbon group substituted with at least one halogen, specifically, trifluoromethyl, 2, 2 2-Trifluoroethyl.
- aralkyl means a lower alkyl group substituted with an aryl group, and specific examples include a benzyl group, a phenylethyl group, a phenylpropyl group, a naphthylmethyl group, and a naltylethyl group.
- Polymorphs can be crystallized as two or more forms, known as polymorphs, and such polymorphic forms (“polymorphs”) are within the scope of formula (I) Is within.
- Polymorphism can generally occur as a response to changes in temperature, pressure, or both. Polymorphs can also arise from variations in the crystallization process. Polymorphs can be distinguished by various physical characteristics known in the art such as X-ray diffraction patterns, solubility and melting point. Some of the compounds described herein contain one or more chiral centers or may exist as multiple stereoisomers.
- the scope of the present invention includes mixtures of stereoisomers and purified enantiomers or enantiomerically / diasterically enriched mixtures.
- the present invention also includes the individual isomers of the compounds represented by the formulas above as mixtures with corresponding isomers with one or more chiral centers inverted. Preferred examples of these compounds include the following compounds.
- Ketylsulfanyl-2- (3-methyl-5-diphenyl-6-trifluoromethyl-1H-indole-2-yl) -propan-2-ol
- Pd C 1 2 (PPh 3 ) 2 Bis (triphenylphosphine) Palladium (II) Cu U
- Pd 2 (dba) 3 ⁇ squirrel [j — (1, 2- ⁇ : 4, 5- ⁇ )-(IE, 4E)-1, 5—Diphérilou 1, 4 _Pen Yugen 1 3-on ] Pipalladium
- Pd C 1 2 (dppf) 1, ⁇ —bis (diphenylphosphino)
- the compound of formula (III) is converted to mesyl chloride (or p_toluenesulfonyl) in the presence of an organic base (eg pyridine, potassium t-butoxide, etc.) in an organic solvent (eg THF, pyridine, DMF, etc.).
- an organic base eg pyridine, potassium t-butoxide, etc.
- an organic solvent eg THF, pyridine, DMF, etc.
- a compound represented by the formula (IV) and a known compound or an appropriately substituted compound of the compound represented by the formula (V) prepared by a known method are mixed with an organic solvent (for example, THF, DMF, DMAC, etc. )
- Organic bases preferably tertiary amine bases (eg TEA, DI PEA, pyridine etc.), Cu I and catalysts (eg PdCl 2 (PPh 3 ) 2 , Pd 2 (db a) 3, PdC 1 2 (dppf) etc.) can be reacted to produce a compound of formula (VI).
- the compound of formula (VI) is optionally converted into a base (eg NaOH, K OH, NaO (lower alkyl) in an organic solvent or a mixture thereof (eg methanol Z water, ethanol / water, THF, etc.). Etc.) and deprotection according to known methods, the formula
- a compound represented by (l b) can be produced.
- the compound of formula (VI) is preferably reacted with TBAF in an organic solvent (eg THF, DMF, etc.) at a high temperature of about 50 or more to produce a compound of formula (lb).
- organic solvent eg THF, DMF, etc.
- Compounds of formula (I) (b is 0, c is 0, Y is CR 4 and X is NR 1.
- R 4 is lower alkyl, more preferably methyl) are represented by the scheme It can be prepared according to the method shown in 2.
- R 2 is hydrogen
- a suitable oxidizing agent e.g., Mn_ ⁇ 2, etc.
- an organic solvent e.g., dichloromethane, Jikuroroetan, benzene, toluene, etc.
- an organic solvent e.g., dichloromethane, Jikuroroetan, benzene, toluene, etc.
- an organic solvent e.g., dichloromethane, dichloroethane, etc.
- a mixture of a) TEMPO, (b) ble ac h and (c) KBr or NaBr is allowed to react under cooling from about -40 to room temperature, preferably from about -10 to room temperature, the formula (XI ) Can be produced.
- the compound represented by the formula (XI) is a known compound in which M is MgBr or Li, or a compound prepared by a known method, and an appropriately substituted compound of the compound represented by the formula (XII) By reacting, a compound represented by the formula (Id) in which R 1 is hydrogen can be generated.
- the compound represented by the formula (XI) is a known compound having an appropriate leaving group (for example, Br, I, etc.) or a compound prepared by a known method, and represented by the formula (XIII)
- An appropriately substituted compound of the indicated compound and an organic solvent eg, DMF, DMAC, DMSO, NMP, etc.
- a base eg, NaH, K 2 C0 3 , Na 2 C0 3 , etc.
- R 1 By reacting a compound of formula (XIV) with a known compound of M being MgBr or Li or a suitably substituted compound of the compound of formula (XII) prepared by a known method, R 1 can and generate child a compound of formula (Id) are other than hydrogen.
- the present pharmaceutical composition contains the present compound or a pharmaceutically acceptable salt thereof.
- Examples of the pharmaceutically acceptable salt include salts with physiologically acceptable acids (inorganic acids, organic acids, etc.) and bases (alkali metals, etc.), and particularly physiologically acceptable acid addition salts. Is preferred.
- Examples of such acid addition salts include salts with inorganic acids (hydrochloric acid, phosphoric acid, hydrobromic acid, sulfuric acid, etc.), or organic acids (acetic acid, formic acid, propionic acid, fumaric acid, maleic acid, succinic acid). Acid, tartaric acid, citrate, malic acid, succinic acid, benzoic acid, methanesulfonic acid
- This pharmaceutical composition can be used as an A / 3 accumulation inhibitor (hereinafter also referred to as the present A; 3 accumulation inhibitor) to inhibit A ⁇ accumulation.
- accumulation of A) 3 can be suppressed by administering an effective amount of this pharmaceutical composition to a mammal that can be diagnosed with a ⁇ -related disease (step).
- an effective amount of the A / 3 accumulation inhibitor is orally or parenterally administered to mammals such as humans who can be diagnosed with ⁇ -related diseases.
- Administration of A3 can suppress the accumulation of A3 in mammals.
- this A ⁇ accumulation inhibitor When this A ⁇ accumulation inhibitor is orally administered to a mammal that can be diagnosed with a ⁇ -related disease, the dosage form of this A / 3 accumulation inhibitor is tablets (including sugar-coated tablets and film-coated tablets), pills, condyles It can be used in usual dosage forms such as powders, powders, capsules (including soft capsules), syrups, emulsions and suspensions.
- the dosage form of this A] 3 accumulation inhibitor can be used in the form of ordinary liquids such as emulsions and suspensions.
- parenteral administration method include a method of injection and a method of administering a suppository to the rectum.
- the administration method of the A accumulation inhibitor is not particularly limited, such as oral administration and parenteral administration. Conventional administration methods can be appropriately selected, and these can be used alone or in combination. .
- Appropriate dosage form of the A) 3 accumulation inhibitor is the usual acceptable carrier, excipient, binder, stabilizer, diluent, etc., and the compound or a pharmaceutically acceptable salt thereof.
- an acceptable buffer, dissolution aid, isotonic agent, and the like can be added.
- the A) 3 accumulation inhibitor obtained in this way has low toxicity and high safety.
- mammals eg, humans, rats, mice, guinea pigs, usagis, hidges, bushes, bushes
- the dosage at this time varies depending on the age, sex, weight, disease level, type of A / 3 accumulation inhibitor, dosage form (drug form), etc.
- the amount of active ingredient per day is about 0.01 mg to about 1 g, preferably about 0. lmg to lg, more preferably about 1.0 mg to 20 Omg as the amount of active ingredient, more preferably about 1.0 mg to 5 Omg as the amount of active ingredient.
- the daily dose can be divided into multiple doses.
- 0.1 lmg 3 Omg when administered parenterally to humans, adults (for example, body weight 6 O kg)
- adults for example, body weight 6 O kg
- about 0.1 lmg 3 Omg preferably about 0.1 lmg to 20 mg, more preferably about 0.1 lmg to lOmg may be administered by intravenous injection.
- diseases to which the present A 3 accumulation inhibitor can be applied include diseases such as A / 3-related diseases (amyloid monosis).
- A-related diseases are classified as “localized amyloidosis” where accumulation (deposition) occurs only in some in vivo organs and tissues and “systemic amyloidosis” where accumulation occurs in various organs and tissues throughout the body. Is done.
- Examples of localized amyloidosis include Alzheimer's disease, Down's syndrome, cerebrovascular amyloidosis, hereditary amyloidosis, mad cow disease (bovine spongiform encephalopathy, BSE) and new Creutzfeldt-Jakob disease (vC JD), Gerstmann-Stroislain-Shinker syndrome, congenital spongiform encephalopathy, scrapie, heart disease (senile heart amyloidosis), endocrine tumor (thyroid cancer), adult-onset diabetes, cutaneous amyloidosis, localized nodule Examples include amyloidosis.
- systemic amyloidosis examples include familial amyloid polyneuropathy (FAP), tuberculosis, leprosy, familial Mediterranean fever, bronchiectasis, Muckle-Wells syndrome, reactive M amyloidosis, immune cell amyloid 1 cis, osteomyelitis, heart failure, etc.
- FAP familial amyloid polyneuropathy
- Other senile amyloidosis that occurs non-genetically in older people, dialysis amyloidosis caused by amyloid that has been altered by proteins that cannot be removed by the dialysis membrane used in the treatment of dialysis patients, and proteins expressed in rheumatism Examples include secondary amyloidosis caused by cut off amyloid.
- Example 1 Measurement of variation in A accumulation in cultured neurons
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Hospice & Palliative Care (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Psychiatry (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2009206949A AU2009206949A1 (en) | 2008-01-25 | 2009-01-23 | Medicinal composition for inhibiting amyloid-beta protein deposition |
US12/864,160 US20100324095A1 (en) | 2008-01-25 | 2009-01-23 | Pharmaceutical composition for inhibiting amyloid-beta protein accumulation |
CA2712910A CA2712910A1 (en) | 2008-01-25 | 2009-01-23 | Pharmaceutical composition for inhibiting amyloid-beta protein accumulation |
EP09703765A EP2246334A4 (en) | 2008-01-25 | 2009-01-23 | MEDICINAL COMPOSITION FOR INHIBITING AMYLOID PROTEIN DEPOSITION |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-014914 | 2008-01-25 | ||
JP2008014914A JP2009173594A (ja) | 2008-01-25 | 2008-01-25 | アミロイドβタンパク質の蓄積を抑制するための医薬組成物 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009093761A1 true WO2009093761A1 (ja) | 2009-07-30 |
Family
ID=40901252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/051522 WO2009093761A1 (ja) | 2008-01-25 | 2009-01-23 | アミロイドβタンパク質蓄積抑制医薬組成物 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100324095A1 (ja) |
EP (1) | EP2246334A4 (ja) |
JP (1) | JP2009173594A (ja) |
AU (1) | AU2009206949A1 (ja) |
CA (1) | CA2712910A1 (ja) |
WO (1) | WO2009093761A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004022523A2 (en) * | 2002-09-06 | 2004-03-18 | Elan Pharmaceuticals, Inc. | 1, 3-diamino-2-hydroxypropane prodrug derivatives |
WO2006042150A1 (en) * | 2004-10-07 | 2006-04-20 | Vitae Pharmaceuticals, Inc. | Diaminoalkane aspartic protease inhibitors |
WO2006110477A2 (en) * | 2005-04-07 | 2006-10-19 | Astrum Therapeutics Pty. Ltd. | Compounds to treat amyloidosis and prevent death of beta-cells in type 2 diabetes mellitus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1028813A (en) * | 1962-08-28 | 1966-05-11 | Ici Ltd | Pharmaceutical compositions |
US3929836A (en) * | 1965-05-11 | 1975-12-30 | Hoffmann La Roche | 2-(2-Lower alkylamino-1-hydroxy-ethyl)-substituted benzofurans |
TR16784A (tr) * | 1971-04-20 | 1973-05-01 | Hoffmann La Roche | Sikroplopan tuervleri |
NZ232493A (en) * | 1989-02-14 | 1992-06-25 | Toyama Chemical Co Ltd | Aryl- or heterocyclyl-substituted 1,2-ethanediol derivatives and pharmaceutical compositions |
US7288553B2 (en) * | 2004-05-03 | 2007-10-30 | Janssen Pharmaceutica N.V. | Indole derivatives as selective androgen receptor modulator (SARMS) |
WO2007112288A2 (en) * | 2006-03-23 | 2007-10-04 | Mount Sinai School Of Medicine | Cardiovascular composition and use the same for the treatment of alzheimers disease |
US20100286164A1 (en) * | 2007-10-12 | 2010-11-11 | The Brigham And Women's Hospital, Inc | Substituted aryl alkylamino-oxy-analogs and uses thereof |
-
2008
- 2008-01-25 JP JP2008014914A patent/JP2009173594A/ja not_active Withdrawn
-
2009
- 2009-01-23 WO PCT/JP2009/051522 patent/WO2009093761A1/ja active Application Filing
- 2009-01-23 AU AU2009206949A patent/AU2009206949A1/en not_active Abandoned
- 2009-01-23 CA CA2712910A patent/CA2712910A1/en not_active Abandoned
- 2009-01-23 EP EP09703765A patent/EP2246334A4/en not_active Withdrawn
- 2009-01-23 US US12/864,160 patent/US20100324095A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004022523A2 (en) * | 2002-09-06 | 2004-03-18 | Elan Pharmaceuticals, Inc. | 1, 3-diamino-2-hydroxypropane prodrug derivatives |
WO2006042150A1 (en) * | 2004-10-07 | 2006-04-20 | Vitae Pharmaceuticals, Inc. | Diaminoalkane aspartic protease inhibitors |
WO2006110477A2 (en) * | 2005-04-07 | 2006-10-19 | Astrum Therapeutics Pty. Ltd. | Compounds to treat amyloidosis and prevent death of beta-cells in type 2 diabetes mellitus |
Non-Patent Citations (5)
Title |
---|
DASH CHANDRAVANU ET AL.: "Aspartic Peptidase Inhibitors: Implications in Drug Development Critical Reviews", BIOCHEMISTRY AND MOLECULAR BIOLOGY, vol. 38, no. 2, 2003, pages 89 - 119, XP002472134 * |
NEURON, vol. 27, 2000, pages 419 - 422 |
NG RAYMOND A. ET AL.: "Synthesis of potent and tissue-selective androgen receptor modulators (SARMs):2-(2,2,2)-Trifluoroethyl-benzimidazole scaffold", BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 17, 2007, pages 1784 - 1787, XP005895411 * |
See also references of EP2246334A4 * |
VASSAR ROBERT ET AL.: "Abeta-Generating Enzymes: Recent Advances in §- and y-Secretase Reseach", NEURON, vol. 27, 2000, pages 419 - 422, XP002951098 * |
Also Published As
Publication number | Publication date |
---|---|
EP2246334A4 (en) | 2012-05-09 |
JP2009173594A (ja) | 2009-08-06 |
AU2009206949A1 (en) | 2009-07-30 |
US20100324095A1 (en) | 2010-12-23 |
CA2712910A1 (en) | 2009-07-30 |
EP2246334A1 (en) | 2010-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2947073B1 (en) | Fused ring analogues of anti-fibrotic agents | |
RU2529868C2 (ru) | Производное индолизина и его применение в медицинских целях | |
JP5378988B2 (ja) | 5員環へテロ環誘導体及びその医薬用途 | |
JP5400032B2 (ja) | ベンズイミダゾール及びその医薬組成物 | |
Köksal et al. | Analgesic and antiinflammatory activities of some new Mannich bases of 5-nitro-2-benzoxazolinones | |
BR112012007828B1 (pt) | compostos inibidores da xantina oxidase, processo para preparar os compostos, e, composição farmacêutica para a inibição da xantina oxidase | |
TWI532731B (zh) | 新穎噠嗪酮及吡啶酮化合物 | |
TW200845965A (en) | Amino-5-[substituted-4-(difluoromethoxy)phenyl]-5-phenylimidazolone compounds as β-secretase inhibitors | |
EP3786157A1 (en) | Phenyl triazole mll1-wdr5 protein-protein interaction inhibitor | |
KR20150031481A (ko) | 단백질 응집 저해제로서의 디- 및 트리-헤테로아릴 유도체 | |
CA2078520C (fr) | Nouveaux derives de la trimetazidine, leur procede de preparation et les compositions pharmaceutiques les contenant | |
EP2882726A2 (en) | Aryl-and heteroaryl-substituted benzene derivatives as modulators of pi3-kinase signalling pathways | |
PT568437E (pt) | Derivados antidepressores 3-halofenilpiperazinil-propilicos de triazolonas e triazoldionas substituidas | |
BR112014015298B1 (pt) | Composto derivado de aza-adamantano, composição farmacêutica e uso do composto | |
CA2821900A1 (en) | Continuous arycyclic compound | |
US9018231B2 (en) | Sulfone compounds as 5-HT6 receptor ligands | |
TW200922585A (en) | Amino 1,2,4-triazole derivatives as modulators of mGluR5 | |
JPWO2010044403A1 (ja) | 5員環ヘテロアリール誘導体及びその医薬用途 | |
WO2005073183A1 (ja) | アリールスルフィド誘導体 | |
WO2009093761A1 (ja) | アミロイドβタンパク質蓄積抑制医薬組成物 | |
CZ121393A3 (en) | The use of dihydropyridine derivatives with annellated carbon or heterocyclic rings for the preparation of pharmaceutical preparations and heterocyclic annellated dihydropyridines | |
EP3700890A1 (en) | New alcoxyamino derivatives for treating pain and pain related conditions | |
JPWO2010044411A1 (ja) | フェニルイソニコチン酸誘導体及びその医薬用途 | |
JP7334979B2 (ja) | イソプレニルシステインカルボキシルメチルトランスフェラーゼ阻害剤として有用な化合物 | |
EP1753746B1 (en) | Novel pyrrole derivatives with angiotensin ii antagonist activity |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09703765 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2712910 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009206949 Country of ref document: AU |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009703765 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2009206949 Country of ref document: AU Date of ref document: 20090123 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12864160 Country of ref document: US |