ES2693718T3 - Derivados de piridina sustituidos útiles como inhibidores de GSK-3 - Google Patents
Derivados de piridina sustituidos útiles como inhibidores de GSK-3 Download PDFInfo
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- ES2693718T3 ES2693718T3 ES14802989.5T ES14802989T ES2693718T3 ES 2693718 T3 ES2693718 T3 ES 2693718T3 ES 14802989 T ES14802989 T ES 14802989T ES 2693718 T3 ES2693718 T3 ES 2693718T3
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- isonicotinamide
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- C07—ORGANIC CHEMISTRY
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- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
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- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4436—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a heterocyclic ring having sulfur as a ring hetero atom
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/444—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring heteroatom, e.g. amrinone
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- A61P21/02—Muscle relaxants, e.g. for tetanus or cramps
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
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- 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
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
- A61P25/16—Anti-Parkinson drugs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
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- C—CHEMISTRY; METALLURGY
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- 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
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- 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
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- 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
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
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- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
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- C07D513/04—Ortho-condensed systems
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- Plural Heterocyclic Compounds (AREA)
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Abstract
Un compuesto de formula I**Fórmula** donde: R1 es alquilo, haloalquilo, cicloalquilo, halocicloalquilo alquilcicloalquilo, dialquilcicloalquilo, fenilcicloalquilo, hidroxicicloalquilo o cetocicloalquilo; R2 es hidrogeno o alquilo; R3 es hidrogeno o alquilo; o N(R2)(R3) tomado conjuntamente es azetidinilo, pirrolidinilo, piperidinilo, piperazinilo, morfolinilo o azabicicloheptano, y esta sustituido con 0-4 sustituyentes halo o alquilo; Ar1 es 3-piridinilo y esta sustituido con 0-3 sustituyentes seleccionados entre ciano, halo, alquilo, haloalquilo, hidroxialquilo, (hidroxil)haloalquilo, alcoxialquilo, alquilo (N(R2)(R3)), bencilo, alquenilo, cicloalquilo, hidroxi, alcoxi, haloalcoxi, (hidroxil)alcoxi, (alcoxi)alcoxi, (cicloalquil)alcoxi, fenoxi, alquilcarbonilo, (haloalquil)carbonilo, fenilcarbonilo, alcoxicarbonilo, carboxi, aminocarbonilo, acetamido, N(R2)(R3) y Ar2; y Ar2 es fenilo, naftalenilo, pirrolilo, furanilo, tienilo, pirrazolilo, isoxazolilo, isotiazolilo, imidazolilo, oxazolilo, tiazolilo, piridinilo, pirimidinilo, pirazinilo, piridazinilo, indolilo, benzofuranilo, benzotiofenilo o quinolinilo, y esta sustituido con 0-3 sustituyentes seleccionados entre el grupo que consiste en ciano, halo, alquilo, haloalquilo, alcoxi, haloalcoxi, alquilcarbonilo y N(R2)(R3); en donde "alquilo" significa un grupo alquilo lineal o ramificado compuesto por de 1 a 6 atomos de carbono; "alquenilo" significa un grupo alquilo lineal o ramificado compuesto por de 2 a 6 atomos de carbono con al menos un doble enlace; "cicloalquilo" significa un sistema de anillo monociclico compuesto por de 3 a 7 atomos de carbono; o una sal farmaceuticamente aceptable del mismo.
Description
y se evaluaron a once concentraciones. Los valores de la CI50 se derivaron mediante análisis por regresión no lineal.
- Ejemplos
- R1 R2 GSK3β/α (nM) pTau (nM)
- 1
- H H 60/9,0 1000
- 2
- H 4-OMe 2,8/4,5 240
- 3
- H 4-OCH2CF3 4,6/2,2 260
- 4
- H 6-NHC(O)CH3 370/180 7200
- 5*
- H 5,6-Benzo 570/230 10000
- 6*
- H 4,5-Benzo 7,2/2,7 190
- 7
- H 6-OMe 2000/1000 10000
- 8
- H 5-Me-6-F 48/24 1800
- 9
- H 4-Me 30/22 1200
- 10
- H 6-Ph 16/64 1800
- 11
- H 6-Me 30/15 2200
- 12
- H 5-F 33/16 1400
- 13
- H 5-OMe 13/7,3 550
- 14
- H 4-C(O)Me 0,85/0,54 76
- 15
- H 5-Br 16/11 610
- 16
- H 4-C(OH)Me2 0,11/0,20 2,8
- 17
- H 4-C(OH)Me 0,25/1,4 35
- 18
- H 4-Ph 11/5,6 360
- 19
- H 4-I 1,4/0,96 35
- 20
- H 4-CF3 15/6,3 960
- 21*
- H 4,5-(CH2)4 13/3,3 -
- 22
- H 5-Ciclopropil 7,1/2,4 250
- 23
- H 4-C(OH)CF3 5,8/2,4 48
- 24
- H 4-C(O)CF3 0,95/1,2 110
- 25
- H 4-OEt 6,3/2,6 170
- 26
- H 4-OiPr 2,6/1,4 -
- 27
- H 4-O(CH2)2OH 6,2/3,2 270
- 28
- H 4-OCH2-Ciclopropil 4,7/1,8 65
- 29
- H 4-Cl 12/4,3 260
- 30
- H 4-(N-morfolina) 1,0/0,54 23
- 31
- H 4-(3-tiofeno) 4,4/ 200
- 32
- H 4-(3-piridina) 160/ 3200
- 33
- H 4-(4-piridina) 28/ 670
- 34
- H 4-(4-F-Ph) 6,5/1,7 180
- 35
- H 4-(3-F-Ph) 42/ 480
- 36
- H 4-ciclopentil 41/ 800
- 37
- H 4-ciclohexil 120/ 1200
- 38
- H 4-isopropenil 4,4/ 80
- 39
- H 4-isopropil 23/ 470
- 40
- H 4-OPh 4,3/1,9 200
- 41
- H 4-ciclobutil 7,5/3,0 380
- 42
- H 4-(2-F-Ph) 10/3,2 290
- 43
- H 4-(5-Me-3-tiofeno) 2,8/0,85 49
- 44
- H 4-OCH2tBu 0,94/0,74 36
- 45
- H 4-(4,4-F2-1-piperidina) 0,22/0,19 5,1
- 46
- H 4-(2-Me-4-morfolina) 0,54/0,37 57
- 47
- H 4-(4-OMe-Ph) 1,3/0,49 77
- 48
- H 4-(4-Me-Ph) 3,4/1,1 120
- 49
- H 4-(4-CN-Ph) 6,2/1,9 96
- 50
- H 4-(N-piperidina) 0,99/0,35 23
- 51
- H 4-(4-Cl-Ph) 7,1/2,0 200
- 52
- H 4-(3 (R)-Me-4-morfolina) 0,49/0,21 12
- 53
- H 4-(N-azepan-1-il) 37/14 1200
- 54
- H 4-(3(S)-Me-4-morfolina) 0,06/0,07 2,0
- 55
- H 4-(4-OCF3-Ph) 15/6,9 270
- 56
- H 4-(4-CF3-Ph) 13/8,4 230
- 57
- H 2-OH 500/210 10000
- 58
- H 2-F 35/34 1600
- 59
- H 2-Cl-4-Ph 78/70 8200
- 60
-
H
imagen7 16/5,7 620
- 61
- H 2-CN 65/43 -
- 62
- H 2-Ph-4-OMe 2,6/4,8 310
- 63*
- H 2-Ph-4,5-Benzo 12/56 4100
- 64
- H 4-(5-pirimidina) 97/76 10000
- 65
- H 4-(2,4-(CF3)2-Ph) 29/25 -
- 66
- H 4-(2,4-Cl2-Ph) 3,6/2,1 -
- 67
- H 4-(2-CF3-Ph) 1,4/0,66 28
- 68
- H 4-(2-Cl-Ph) 2,3/0,88 61
- 69
- H 4-(2-Cl-4-F-Ph) 0,70/0,28 29
- 70
- H 4-(2-Cl-4-CF3-Ph) 7,0/4,5 280
- 71
- H 4-(2-CF3-4-F-Ph) 0,33/0,17 14
- 72
- H 4-(4-nPr-Ph) 3,1/6,4 250
- 73
- H 4-(2,4-F2-Ph) 1,0/0,34 62
- 74
- H 4-(4-tBu-Ph) 5,4/19 800
- 75
- H 4-(4-iPr-Ph) 30/7,4 460
- 76
- H 4-(2-F-4-Cl-Ph) 4,9/1,2 75
- 77
- H 4-(2(R)-Me-4-morfolina) 8,8/2,7 220
- 78
- H 4-(2(S)-Me-4-morfolina) 0,99/0,35 18
- 79
- H 4-(2,6(cis)-Me2-4-morfolina) 14/5,5 190
- 80
- H 4-(3,3-F2-1-piperidina) 1,5/0,46 34
- 81
- H 4 -(2-F-4-OMe-Ph) 1,3/0,58 31
- 82
- H 4-(2-F-4-CF3-Ph) 9,6/4,0 200
- 83
- H 4-(3,3-F2-1-pirrolidina) 71/49 4400
- 84
- H 4-(2,5-F2-Ph) 28/15 770
- 85
- H 4-(2-F-4-CN-Ph) 2,9/0,94 33
- 86
- H 4-(2-F-5-Cl-Ph) 54/26 630
- 87
- H 4-(2,2-Me2-4-morfolina) 0,79/0,39 25
- 88
- H 2-F-4-(4-morfolina) 9,1/3,9 170
- 89
- H 4-(2-CN-4-F-Ph) 470/190 -
- 90
- H 4-(3,3-Me2-4-morfolina) 0,15/0,10 0,40
- 91
- H 4-(2,3-F2-Ph) 19/6,4 230
- 92
- H 4-(2-F-4-C(O)NMe2-Ph) 24/11 460
- 93
- H 4-(4-OCHF2-Ph) 7,8/3,1 180
- 94
- H 4-(2-F-4-OCF3-Ph) 13/5,0 120
- 95
-
H
imagen7 1,9/1,4 100
- 96
-
H
imagen7 4,1/1,7 66
- 97
- 2,2-Me2 4-Ph 1,1/8,5 870
- 98
- 2,2-F2 4-Ph 11/17 1400
- 99
- 2(trans)-Ph 4-Ph 1,8/24 4500
- 100
- 2(trans)-Me 4-Ph 26/7,5 350
- 101
- H 5-COOMe 30/13 3100
- 102
- H 5-Me 9,5/5,4 740
- 103
- H 5-COOH 197/121 10000
- 104
- H 5-Ph 5/2 270
- 105
- H 5-CONH2 6,5/3,6 6900
- 106
- H 5-(4-Py) 4,8/2,5 320
- 107
- H 5-(OPh) 19/9,1 3300
- 108
- H 5-(N-piperidina) 130/23 5400
- 109
- H 5-(N-Morfolina) 73/17 2000
- 110
- H 5-(CH2Ph) 73/11 5600
- 111
- H 5-(4-F-Ph) 6,4/0,95 570
- 112
- H 5-(3,4-diF-Ph) BMT 041729
- 113
- H 5-ciclobutil 1,0/1,75 330
- 114
- H 5-(2,4-diF-Ph) 1,6/1,3 990
- 115
- H 5-(4-CN-Ph) 4,1/4,3 780
- 116
- H 5-(2-F-Ph) 0,35/0,28 180
- 117
- H 5-(3-tiofeno) 1,2/1,9 -
- 118
- H 5-(1-pirazol) 1,5/0,74 330
- 119
- H 5-(1-imidazol) 2,4/1,0 410
- 120
- H 5-(4-OCF3-Ph) 11/8,0 5400
- 121
- H 5-(3-furan) 2,4/0,99 -
- 122
- H 5-(2-Me-Ph) 7,3/3,3 -
- 123
- H 5-(2-OMe-Ph) 3,7/1,4 200
- 124
- H 5-(2-CF3-Ph) 12/6,1 510
- 125
- H 5-(3-piridina) 2,0/0,86 -
- 126
- H 5-(3-F-Ph) 2,5/1,1 -
- 127
- H 5-(2-Cl-Ph) 1,3/0,54 -
- 128
- H 5-(2-piridina) 0,5/2,6 -
- 129
- H 5-(3-benzo[b] tiofeno) 5,1/7,0 -
- 130
- H 5 -(4-Me-3 -tiofeno) 2,5/0,41 -
- 131
- H 5-(4-CN-3-tiofeno) 0,41/0,76 -
- 132
- H 5-ciclopentil 4,1/8,0 -
- 133
- H 5-(4-Cl-Ph) 3,3/4,4 -
- 134
- H 5-(2-iPr-Ph) 2,7/ -
- 135
- H 5-(2,5 diMe 3-tiofeno) 2,7/ -
- 136
- H 5-(2-OiPr-Ph) 19/5,4 -
- 137
- H 5-(2,3-diF-Ph) 3,4/0,74 -
- 138
- H 5-(2,3-diCl-Ph) 10,5/1,8 -
- 139
- H 5-(2-F,3-OMe-Ph) 3,7/0,81 -
- 140
- H 5-(2-F,3-Cl-Ph) 13/2,8 -
- 141
- H 5-(2,6-diF-Ph) 21/4,3 -
- 142
- H 5-(2,5-diF-Ph) 1,5/0,76 100
- 143
- H 5-(8-quinolina) 190/35 -
- 144
- H 5-(2-COCH3-Ph) 55/15 -
- 145
- H 5-(2-CH2N(Me)2) 780/170 1400
- 146
- H 5-(2-OPr-Ph) 4,5/3,4 -
- 147
- H 5-(8-1H-indol) 27/5,9 950
- 148
- H 5-(2,4-diCl-Ph) 9,7/2,4 620
- 149
- H 5-(2-OCF3-Ph) 8,5/1,75 -
- 150
- H 5-CF3 88/17 -
- 151
- H 5-(1-metil-1H-pirrol-3-il) 8,8/3,1 240
- 152
- H 5-(1-metil-1H-pirazol-4-il) 4,9/1,4 -
- 153
- H 5-(2-F,5-Cl-Ph) 5,3/1,6 -
- 154
- H 5-(2-NMe2-Ph) 40/18 -
- 155
- H 5-(3-Cl-Ph) 9,1/3,3 770
- 156
- H 5-(3-morfolino-Ph) 11/3,6 420
- 157
- H 5-(3-OCHF2-Ph) 7,9/3,3 670
- 158
- H 5-(2-Cl,3-OEt-Ph) 7,7/2,5 425
- 159
- H 5-(2-Me,5-il-tiazol) 4,7/1,9 -
- 160
- H 5-(3-Cl, piridina-5-il) 3,9/1,6 150
- 161
- H 5-(3-F, piridina-5-il) 1,7/0,6 175
- 162
- H 5-(2-Me, piridina-5-il) 2,5/1,1 115
- 163
- H 5-(2-F, piridina-5-il) 6,0/1,7 130
- 164
- H 5-(2-OMe,piridina-6-il) 6,0/1,4 270
- 165
- H 5-(2-F, piridina-6-il) 3,8/1,3 125
- 166
- H 5-(2,3-diF, piridina-4-il) 44/11 360
- 167
- H 4-(2,5 diBr-Ph) 20/9,3 5500
- 168
- H 4-(4-Br-Ph) 6,8/2,2 240
- 169
- H 4-(4-I-Ph) 2,8/1,5 170
- * Ejemplo de referencia
- Ejemplos de referencia
- R GSK3β/α (nM) pTau (nM)
- 170
-
imagen7 8,1/2,9 570
- 171
-
imagen7 370/170 4000
- 172
- 35/14 700
- 173
-
imagen7 18/14 2500
- 174
-
imagen7 2000/1200 10000
- 175
-
imagen7 68/33 3700
- 176
-
imagen9 650/ 5500
- 177
-
imagen7 61/ 3900
- 178
-
imagen7 14/12 1200
- 179
-
imagen10 160/40 3000
- 180
- 6,2/1,2 190
- 181
-
imagen11 2000/ 5500
- 182
- 1300/470 10000
- 183
-
imagen12 530/200 10000
- 184
-
imagen7 800/170 10000
- Ejemplo
- R GSK3β/α (nM) pTau (nM)
- 185
- 4-Ph 1,4/4,2 180
- 186
- 4-(4-Cl-Ph) 20/6,5 360
- 187
- 4-OCH2CHF2-6-F 2,7/1,2 210
- 188
-
imagen14 39/19 2200
- 189
-
imagen15 2,3/1,1 99
- 190
-
imagen16 3,3/1,4 19
- 191
-
imagen17 0,08/0,12 12
- 192
- 5-(2,5 diF-Ph) 4,6/1,4 94
- 193
- 5-(2 F-Ph) 5,6/2,2 85
- 194
- 5-(2,3 diF-Ph) 3,8/1,4 140
- 195
- 5-(2 Cl-Ph) 10/1,5 107
- 196
- 4-(COPh) 13/5,9 520
- 197
- 4-(CHOHPh) 19/12 320
- 198
- 4-(CF2Ph) 390/230 9900
- 199
- 4-(CHFPh) 10/12 720
- 200
- 4-(CH2=CPh) 6,1/4,7 510
- 201
-
imagen18 1,1/0,4 26
- 202
- 4-OCH2CF2CH3 1,0/0,46 50
- 203
- 4-OCH2CF3 0,72/0,35 70
- 204
- 4-OCH2CF2H 1,8/0,97 41
- Ejemplo
- R GSK3β/α (nM) pTau (nM)
- 205
- Ph 49/52 5100
- Ejemplo
- R GSK3β/α (nM) pTau (nM)
- 206
- 4-(4,4-F2-piperidina) 3,0/2,1 190
- Ejemplo de referencia
- GSK3β/α (nM) pTau (nM)
- 207
- 2,5/1,1 160
- Ejemplo
- R1 R GSK3β/α (nM) pTau (nM)
- 208
- 4-(4,4-F2-piperidina) 4,2/3,1 120
- 209
- 5-(2,3 diF Ph) 24/14 2100
- 210
-
imagen7 3,6/1,3 250
- Ejemplo
- R1 R2 GSK3β/α (nM) pTau (nM)
- 211
- H 4-OEt 2,2/0,90 72
- 212
- H 4-Ph 4,3/4,4 96
- 213
- H 5-Ph -/2,8 1600
- 214
- 3,3-F2 5-Ph 4,1/2,9 490
- 215
- 3-Cl 4-Ph 0,40/0,25 -
- 216
- 3,3-F2 4-Ph 1,9/3,4 120
- 217
- 3,3-Me2 4-Ph 1,7/3,2 170
- 218
- 3-Ceto 4-Ph 3,9/ -
- 219
- 3-OH(trans) 4-Ph 17/6,4 450
- 220
- 3-Cl(trans)* 4-(4,4-F2-1-piperidina) 0,37/0,22 1,7
- 221
- 3-Cl(cis)* 4-(4,4-F2-1-piperidina) 0,16/0,09 1,9
- 222
- 3-F(trans)* 4-(4-Cl-Ph) 1,7/1,3 37
- 223
- 3-F(cis)* 4-(4-Cl-Ph) 6,9/3,1 150
- 224
- 3-Cl(trans)* 4-(4-Cl-Ph) -/- 15
- 225
- 3-Cl(cis)* 4-(4-Cl-Ph) -/- 43
- *: Asignado arbitrariamente.
- Ejemplo
- R1 R2 GSK3β/α (nM) pTau (nM)
- 226
- H 4-OEt 0,62/0,41 31
- 227
- H 4-Ph 1,6/1,4 47
- 228*
- H 4,5-Benzo 1,6/1,1 130
- 229
- 3-Ceto 4-Ph 1,6/ -
- 230
- 3-OH(trans) 4-Ph 2,5/0,68 73
- 231
- 3,3-F2 4-(4-Cl-Ph) 0,46/0,90 30
- 232
- H 5-Ph 1,2/0,51 330
- 233
- 3,3-F2 5-Ph 1,0/0,33 340
- 234
- 3,3-F2 5-(2F-Ph) 1,4/0,9 160
- 235
- 3,3-F2 5-(2,3 diF-Ph) 1,4/0,6 130
- 236
- 3,3-F2 5-(2,5 diF-Ph) 4,3/2,1 180
- 237
- 3,3-F2 5-(2Cl-Ph) 4,1/0,78 94
- 238
-
3,3-F2
imagen25 0,11/0,07 8,3
- * Ejemplo de referencia
Composiciones farmacéuticas y métodos de tratamiento
5 Los compuestos de la invención pueden ser útil en el tratamiento de trastornos neurológicos o psiquiátricos. Por lo tanto, otro aspecto de la invención es una composición que comprende un compuesto de la invención, o una sal farmacéuticamente aceptable del mismo, y un vehículo farmacéuticamente aceptable.
Otro aspecto de la invención es un compuesto de la invención para su uso en un método para el tratamiento de
10 depresión, enfermedad de Alzheimer, enfermedad de Parkinson, o dolor neuropático, que comprende administrar a un paciente una cantidad terapéuticamente eficaz de un compuesto de la invención.
Otro aspecto de la invención es un compuesto de la invención para su uso en un método para el tratamiento de la enfermedad de Alzheimer que comprende administrar a un paciente una cantidad terapéuticamente eficaz de un
15 compuesto de la invención.
Otro aspecto de la invención es el uso de un compuesto de la invención en la fabricación de un medicamento para el tratamiento de trastornos neurológicos o psiquiátricos.
20 Otro aspecto de la invención es el uso de un compuesto de la invención en la fabricación de un medicamento para el tratamiento de depresión, enfermedad de Alzheimer, enfermedad de Parkinson, dolor neuropático, o enfermedad de Parkinson.
Otro aspecto de la invención es el uso de un compuesto de la invención en la fabricación de un medicamento para el 25 tratamiento de la enfermedad de Alzheimer.
"Paciente" significa una persona adecuada para terapia tal como lo entienden los médicos en el campo de los trastornos afectivos y los trastornos neurodegenerativos.
2CloroN(4(2hidroxipropan2il)piridin3il)isonicotinamida: EM (IEN) (m/z): 292 (M+H)+; RMN 1H (400 MHz, MeOD) δ 9,58 (s, 1H), 8,62 (dd, J = 5,2, 0,6 Hz, 1H), 8,32 (d, J = 5,3 Hz, 1H), 7,92 (dd, J = 1,5, 0,6 Hz, 1H), 7,83 (dd, J = 5,2, 1,5 Hz, 1H), 7,46 (d, J = 5,2 Hz, 1H), 1,69 (s, 6H).
2CloroN(5,6,7,8tetrahidroisoquinolin4il)isonicotinamida: EM (IEN) (m/z): 288 (M+H)+ .
2CloroN(4(2,2,2trifluoroacetil)piridin3il)isonicotinamida: EM (IEN) (m/z): 330 (M+H)+ .
2CloroN(4(2hidroxietoxi)piridin3il)isonicotinamida: EM (IEN) (m/z): 294 (M+H)+; RMN 1H (400 MHz, MeOD) δ 9,06 (s, 1H), 8,57 (dd, J = 5,1, 0,6 Hz, 1H), 8,29 (d, J = 5,8 Hz, 1H), 7,95 (d, J = 0,7 Hz, 1H), 7,84 (dd, J = 5,2, 1,5 Hz, 1H), 7,15 (d, J = 5,8 Hz, 1H), 4,30 -4,24 (m, 2H), 4,01 - 3,94 (m, 2H).
2CloroN(4(ciclopropilmetoxi)piridin3il)isonicotinamida: EM (IEN) (m/z): 304 (M+H)+; RMN 1H (400 MHz, CDCl3) δ = 9,39 (s, 1H), 8,65 (s, 1H), 8,51 (dd, J = 5,1, 0,5 Hz, 1H), 8,24 (d, J = 5,6 Hz, 1H), 7,74 (d, J = 0,7 Hz, 1H), 25 7,60 (dd, J = 5,1, 1,5 Hz, 1H), 6,80 (d, J = 5,6 Hz, 1H), 3,96 (d, J = 7,1 Hz, 2H), 1,38 -1,23 (m, 1H), 0,72 - 0,63 (m, 2H), 0,40 - 0,33 (m, 2H).
Ejemplo 2
5 2(Ciclopropanocarboxamido)N(4metoxipiridin3il)isonicotinamida: EM (IEN) (m/z): 313 (M+H)+; RMN 1H (500 MHz, DMSO) δ 11,02 (s, 1H), 10,07 (s, 1H), 8,57 (s, 1H), 8,54 (s, 1H), 8,50 (d, J = 5,0 Hz, 1H), 8,38 (d, J = 5,6 Hz, 1H), 7,57 (d, J = 4,5 Hz, 1H), 7,19 (d, J = 5,7 Hz, 1H), 3,90 (s, 3H), 2,05 (tt, J = 6,9, 5,5 Hz, 1H), 0,92 - 0,80 (m, 4H).
10 Ejemplo 3
2(Ciclopropanocarboxamido)N(4(2,2,2trifluoroetoxi)piridin3il)isonicotinamida: EM (IEN) (m/z): 381
15 (M+H)+; RMN 1H (500 MHz, MeOD) δ 11,83 (s, 1H), 11,01 (s, 1H), 9,34 (s, 2H), 9,32 (d, J = 5,2 Hz, 1H), 9,25 (d, J = 5,7 Hz, 1H), 8,33 (d, J = 4,3 Hz, 1H), 8,13 (d, J = 5,7 Hz, 1H), 5,76 (c, J = 8,7 Hz, 2H), 2,85 (dc, J = 6,6, 5,7 Hz, 1H), 1,69 - 1,64 (m, 4H).
Ejemplo 4
20
N(6Acetamidopiridin3il)2(ciclopropanocarboxamido)isonicotinamida: EM (IEN) (m/z): 340 (M+H)+ . 25 Ejemplo de referencia 5
2(Ciclopropanocarboxamido)N(quinolin3il)isonicotinamida: EM (IEN) (m/z): 333 (M+H)+ .
Ejemplo 7
2(Ciclopropanocarboxamido)N(6metoxipiridin3il)isonicotinamida: EM (IEN) (m/z): 313 (M+H)+ . Ejemplo 8
2(Ciclopropanocarboxamido)N(6fluoro5metilpiridin3il)isonicotinamida: EM (IEN) (m/z): 315 (M+H)+ . Ejemplo 9
2(Ciclopropanocarboxamido)N(4 metilpiridin3il)isonicotinamida: EM (IEN) (m/z): 297 (M+H)+ . Ejemplo 10
2(Ciclopropanocarboxamido)N(6fenilpiridin3il)isonicotinamida: EM (IEN) (m/z): 359 (M+H)+ .
Ejemplo 14
5 N(4acetilpiridin3il)2(cycIopropanocarboxamido)isonicotinamida: EM (IEN) (m/z): 325 (M+H)+; RMN 1H (400 MHz, CDCl3) δ = 12,29 (s, 1H), 10,25 (s, 1H), 8,87 (s, 1H), 8,60 (d, J = 5,1 Hz, 2H), 8,48 (dd, J = 5,2, 0,7 Hz, 1H), 7,79 - 7,70 (m, 1H), 7,64 (dd, J = 5,2, 1,6 Hz, 1H), 2,78 (s, 3H), 1,69 - 1,59 (m, 1H), 1,25 - 1,18 (m, 2H), 0,99 0,92 (m, 2H).
10 Ejemplo 16
2(Ciclopropanocarboxamido)N(4(2hidroxipropan2il)piridin3il)isonicotinamida: EM (IEN) (m/z): 341
15 (M+H)+; RMN 1H (400 MHz, CDCl3) δ = 11,29 (s, 1H), 9,72 (s, 1H), 8,73 (s, 1H), 8,54 (s, 1H), 8,46 (d, J = 5,1 Hz, 1H), 8,35 (d, J = 5,2 Hz, 1H), 7,67 (dd, J = 5,1, 1,4 Hz, 1H), 7,17 (d, J = 5,3 Hz, 1H), 3,87 -3,71 (m, 1H), 1,74 (s, 6H), 1,65 - 1,60 (m, 1H), 1,16 - 1,09 (m, 2H), 0,98 - 0,92 (m, 2H).
Ejemplo 18
20
2(Ciclopropanocarboxamido)N(4fenilpiridin3il)isonicotinamida: EM (IEN) (m/z): 359 (M+H)+; RMN 1H (500 MHz, DMSO) δ 11,00 (s, 1H), 10,46 (s, 1H), 8,63 (s, 1H), 8,58 (d, J = 5,0 Hz, 1H), 8,46 (d, J = 4,5 Hz, 2H), 7,55 25 - 7,48 (m, 3H), 7,48 - 7,43 (m, 2H), 7,40 (tt, J = 6,2, 1,4 Hz, 2H), 2,04 (tt, J = 7,1, 5,3 Hz, 1H), 0,90 - 0,80 (m, 4H).
Ejemplo de referencia 21
30
2(Ciclopropanocarboxamido)N(5,6,7,8tetrahidroisoquinolin4il)isonicotinamida: EM (IEN) (m/z): 337 (M+H)+; RMN 1H (500 MHz, DMSO) δ 11,04 (s, 1H), 10,25 (s, 1H), 8,57 (s, 1H), 8,51 (d, J = 5,1 Hz, 1H), 8,28 (s, 1H),
1,23 (m, 1H), 0,86 (d, J = 6,1 Hz, 4H), 0,59 - 0,51 (m, 2H), 0,42 - 0,32 (m, 2H).
Ejemplo 26
5
2(Ciclopropanocarboxamido)N(4isopropoxipiridin3il)isonicotinamida: EM (IEN) (m/z): 341 (M+H)+; RMN 1H (500 MHz, DMSO) δ 11,03 (s, 1H), 9,86 (s, 1H), 8,60 (s, 1H), 8,55 (s, 1H), 8,51 (d, J = 5,1 Hz, 1H), 8,32 (d, J = 5,6 Hz, 1H), 7,54 (s, 1H), 7,18 (d, J = 5,8 Hz, 1H), 4,80 (dt, J = 12,1, 6,0 Hz, 1H), 2,10 -2,01 (m, 1H), 1,31 (d, J =
10 6,0 Hz, 6H), 0,90 - 0,84 (m, 4H).
Ejemplo 29
15 N(4cloropiridin3il)2(ciclopropanocarboxamido)isonicotinamida: EM (IEN) (m/z): 317 (M+H)+; RMN 1H (400 MHz, CDCI3) δ = 9,60 (s, 1H), 8,76 (s, 1H), 8,71 (d, J = 0,7 Hz, 1H), 8,49 (dd, J = 5,1, 0,7 Hz, 1H), 8,42 (s, 1H), 8,38 (d, J = 5,3 Hz, 1H), 7,59 (dd, J = 5,1, 1,6 Hz, 1H), 7,42 (d, J = 5,2 Hz, 1H), 1,69-1,58 (m, 1H), 1,20 - 1,13 (m, 2H), 1,00 - 0,93 (m, 2H).
20
Ejemplo 25
25 2(Ciclopropanocarboxamido)N(4etoxipiridin3il)isonicotinamida: EM (IEN) (m/z): 327 (M+H)+; RMN 1H (400 MHz, CLOROFORMO-d) δ 9,58 (s, 1H), 8,70 (s, 1H), 8,50 - 8,41 (m, 3H), 8,35 (d, J= 5,5 Hz, 1H), 7,59 (dd, J = 5,0, 1,5 Hz, 1H), 6,87 (d, J= 5,5 Hz, 1H), 4,24 (c, J=7,0 Hz, 2H), 1,67 - 1,60 (m, 1H), 1,59 - 1,54 (m, 3H), 1,17 -1,12 (m, 2H), 0,99 - 0,94 (m, 2H).
30 Ejemplo 226
2(Ciclopentanocarboxamido)N(4etoxipiridin3il)isonicotinamida: EM (IEN) (m/z): 355 (M+H); RMN 1H (400 MHz, DMSOd6) δ 10,66 -10,61 (m, 1H), 9,97 - 9,91 (m, 1H), 8,63 - 8,60 (m, 1H), 8,60 - 8,56 (m, 1H), 8,52 - 8,48 (m, 1H), 8,38 - 8,33 (m, 1H), 7,56 - 7,52 (m, 1H), 7,19 - 7,15 (m, 1H), 4,24 - 4,17 (m, 2H), 3,04 - 2,94 (m, 1H), 1,94-1,51 (m, 9H), 1,36 (s, 3H).
Ejemplo 211
10 2(Ciclobutanocarboxamido)N(4etoxipiridin3il)isonicotinamida: EM (IEN) (m/z): 341 (M+H)+; RMN 1H (400 MHz, DMSOd6) δ 10,53 - 10,48 (s, 1H), 9,97 - 9,90 (s, 1H), 8,61 (d, J= 10,3 Hz, 2H), 8,51 - 8,47 (m, 1H), 8,35 (d, J = 5,5 Hz, 1H), 7,57 - 7,52 (m, 1H), 7,18 (m, 1H), 4,21 (d, J= 7,0 Hz, 2H), 3,47 - 3,37 (m, 1H), 2,31 - 2,09 (m, 4H), 2,03 - 1,76 (m, 2H), 1,37 (t, J=7,0 Hz, 3H)
15 Ejemplo 17
2(Ciclopropanocarboxamido)N(4(1hidroxietil)piridin3il)isonicotinamida. En un matraz de fondo redondo de
20 100 ml se disolvió N-(4-acetilpiridin-3-il)-2-(ciclopropanocarboxamido)isonicotinamida (5,7 mg, 0,018 mmol) en metanol (1 ml) para dar a solución incolora. Se añadió borohidruro sódico (3,32 mg, 0,088 mmol) (exceso), y la mezcla se agitó a ta durante 1 h. La CLEM mostró conversión completa. El disolvente se retiró al vacío. El residuo se repartió entre solución saturada de NaHCO3 y acetato de etilo. Las capas se separaron. La capa orgánica se lavó con salmuera, se secó y se concentró. El residuo se purificó por cromatografía en columna ultrarrápida sobre gel de
25 sílice, eluyendo con metanol al 10 % en cloruro de metileno para proporcionar el producto deseado (6.1 mg, 100 %) en forma de un sólido de color blanco: EM (IEN) (m/z): 327 (M+H)+; RMN 1H (400 MHz, CDCl3) δ = 10,64 (s, 1H), 9,58 (s, 1H), 8,73 (s, 1H), 8,68 (s, 1H), 8,45 (d, J = 5,0 Hz, 1H), 8,34 (d, J = 4,9 Hz, 1H), 7,64 (dd, J = 5,1, 1,6 Hz, 1H), 7,09 (d, J = 5,0 Hz, 1H), 5,14 (t, J = 6,6 Hz, 1H), 4,44 (s, 1H), 1,68 - 1,59 (m, 4H), 1,15 -1,08 (m, 2H), 0,99 - 0,90 (m, 2H).
30
Ejemplo 23
35 2(Ciclopropanocarboxamido)N(4(2,2,2trifluoro1hidroxietil)piridin3il)isonicotinamida. Un matraz de fondo redondo de 100 ml se cargó con 2-(ciclopropanocarboxamido)-N-(4-(2,2,2-trifluoroacetil)piridin-3il)isonicotinamida (14 mg, 0,037 mmol) en metanol (2 ml) para dar una suspensión de color blanco, Se añadió borohidruro sódico (7,00 mg, 0,185 mmol) (exceso), y la mezcla se agitó a ta durante 30 min. El material en bruto se purificó por HPLC prep. para proporcionar el producto deseado (10,3 mg, 73 %): EM (IEN) (m/z): 381 (M+H)+; RMN
40 1H (500 MHz, DMSO) δ 11,07 (s, 1H), 10,57 (s, 1H), 8,74 (s, 1H), 8,57 (d, J = 5,0 Hz, 2H), 8,54 (d, J = 5,1 Hz, 1H),
Ejemplo 40
5 2(Ciclopropanocarboxamido)N(4fenoxipiridin3il)isonicotinamida: EM (IEN) (m/z): 375 (M+H)+; RMN 1H (500 MHz, DMSO) δ 11,02 (s, 1H), 10,41 (s, 1H), 8,71 (s, 1H), 8,55 (s, 1H), 8,52 - 8,43 (m, 1H), 8,34 (d, J = 5,6 Hz, 1H), 7,54 - 7,50 (m, 1H), 7,50 - 7,45 (m, 2H), 7,31 - 7,25 (m, 1H), 7,20 -7,15 (m, 2H), 6,79 (d, J = 5,6 Hz, 1H), 2,09 1,99 (m, 1H), 0,88 - 0,79 (m, 4H).
10 Ejemplo 59
N(2cIoro4fenilpiridin3il)2(ciclopropanocarboxamido)isonicotinamida: EM (IEN) (m/z): 393 (M+H)+; RMN 15 1H (500 MHz, DMSO) δ 10,99 (s, 1H), 10,59 (s, 1H), 8,46 (s, 3H), 7,56 - 7,50 (m, 3H), 7,46 - 7,37 (m, 4H), 2,07 -1,99 (m, 1H), 0,88 - 0,81 (m, 4H).
Ejemplo 19
2(Ciclopropanocarboxamido)N(4yodopiridin3il)isonicotinamida. Un matraz de fondo redondo de 250 ml se cargó con ácido 2-(ciclopropanocarboxamido)isonicotínico (776,5 mg, 3,77 mmol) en cloruro de metileno (30 ml) para dar una suspensión de color blanco. Después de enfriar a 0 °C, se añadieron dimetilformamida (0,029 ml, 25 0,377 mmol) y cloruro de oxalilo (0,363 ml, 4,14 mmol). La mezcla se agitó a 0 °C durante 2 h. Se añadió 4yodopiridin-3-amina (829 mg, 3,77 mmol) a 0 °C, seguido de trietilamina (2,1 ml, 15,06 mmol). La mezcla se volvió homogénea. A continuación se concentró para dar un aceite de color castaño. El residuo se purificó por cromatografía en columna ultrarrápida sobre gel de sílice, eluyendo con metanol al 0-10 % en cloruro de metileno (que contenía ácido acético al 1 %), dando un sólido de color castaño (1,00 %) que se usó sin caracterización
30 adicional.
Ejemplo 31
5 2(Ciclopropanocarboxamido)N(4(tiofen3il)piridin3il)isonicotinamida. En un tubo de microondas de 5 ml en una atmósfera de nitrógeno se añadió 2-(ciclopropanocarboxamido)-N-(4-yodopiridin-3-il)isonicotinamida (40 mg, 0,098 mmol), ácido tiofen-3-ilborónico (18,81 mg, 0,147 mmol), y Na2CO3 (0,196 ml, 0,392 mmol, 2,0 M en agua) en dioxano (1 ml) para dar una suspensión de color castaño. Se añadió Pd(PPh3)4(1,132 mg, 0,980 µmol) en una atmósfera de nitrógeno. El vial se cerró herméticamente y se calentó a 110 °C usando microondas durante 30 min.
10 Los volátiles se retiraron al vacío y el residuo se disolvió en 1,5 ml de dimetilformamida y se purificó por HPLC prep. para proporcionar el producto deseado (7,6 mg, 21 %): EM (IEN) (m/z): 365 (M+H)+; RMN 1H (400 MHz, DMSO) δ 10,97 (s, 1H), 10,45 (s, 1H), 8,62 (s, 1H), 8,57 - 8,46 (m, 3H), 7,93 (dd, J = 2,9, 1,3 Hz, 1H), 7,65 (dd, J = 5,0, 2,9 Hz, 1H), 7,60 (d, J = 5,1 Hz, 1H), 7,52 (d, J = 4,4 Hz, 1H), 7,44 (dd, J = 5,0, 1,3 Hz, 1H), 2,12 -1,97 (m, 1H), 0,85 (dd, J = 11,1, 3,5Hz, 4H).
15
Ejemplo 32
20 N([3,4'bipiridin]3'il)2(cycIopropanocarboxamido)isonicotinamida: EM (IEN) (m/z): 360 (M+H)+; RMN 1H (400 MHz, DMSO) δ 10,95 (s, 1H), 10,50 (s, 1H), 8,69 (d, J = 2,7 Hz, 2H), 8,61 (d, J = 5,0 Hz, 1H), 8,58 (dd, J = 4,8, 1,6 Hz, 1H), 8,49 - 8,41 (m, 2H), 7,96 - 7,90 (m, 1H), 7,56 (d, J = 5,0 Hz, 1H), 7,47 (ddd, J = 7,9, 4,8, 0,7 Hz, 1H), 7,39 (d, J = 5,1 Hz, 1H), 2,09 -1,99 (m, 1H), 0,85 (dd, J = 6,2, 3,8 Hz, 4H).
25 Ejemplo 33
N([4,4'bipiridin]3il)2(ciclopropanocarboxamido)isonicotinamida: EM (IEN) (m/z): 360 (M+H)+; RMN 30 (400 MHz, DMSO) δ 10,97 (s, 1H), 10,52 (s, 1H), 8,71 (s, 1H), 8,68 - 8,58 (m, 3H), 8,51 -8,40 (m, 2H), 7,60 -7,46 (m, 3H), 7,40 (dd, J = 5,1, 1,3 Hz, 1H), 2,04 (dc, J = 7,3, 5,4 Hz, 1H), 0,90 - 0,82 (m, 4H).
5,1 Hz, 1H), 8,43 (s, 1H), 7,85 (d, J = 8,2 Hz, 2H), 7,74 (d, J = 8,1 Hz, 2H), 7,55 (d, J = 5,0 Hz, 1H), 7,39 (d, J = 3,9 Hz, 1H), 2,10 -1,95 (m, 1H), 0,91 - 0,81 (m, 4H).
Ejemplo 64
2(Ciclopropanocarboxamido)N(4(pirimidin5il)piridin3il)isonicotinamida: EM (IEN) (m/z): 361 (M+H)+; RMN 1H (500 MHz, DMSO-d6) δ 10,99 (s, 1H), 9,19 (s, 1H), 8,94 (s, 2H), 8,74 (s, 1H), 8,63 (d, J= 4,9 Hz, 1H), 8,46 10 (d, J= 5,2 Hz, 1H), 8,43 (s, 1H), 7,63 (d, J= 5,2 Hz, 1H), 7,41 (d, J= 4,9 Hz, 1H), 2,03 (t, J=6,1 Hz, 1H), 0,87 - 0,81 (m, 4H).
Ejemplo 65
N(4(2,4bis(trifluorometil)fenil)piridin3il)2(ciclopropanocarboxamido)isonicotinamida: EM (IEN) (m/z): 495 (M+H)+. RMN 1H (500 MHz, DMSO-d6) δ 10,95 (s, 1H), 8,84 (s, 1H), 8,40 (d, J= 4,9 Hz, 1H), 8,23 (s, 1H), 8,18 - 8,12 (m, 2H), 7,67 (d, J= 7,9 Hz, 1H), 7,41 (d, J= 5,2 Hz, 1H), 7,24 (dd, J=5,0, 1,4 Hz, 1H), 2,01 (t, J=5,8 Hz, 1H), 0,86
20 0,81 (m, 4H).
Ejemplo 66
25 2(Ciclopropanocarboxamido)N(4(2,4diclorofenil)piridin3il)isonicotinamida: EM (IEN) (m/z): 427 (M+H)+; RMN 1H (500 MHz, DMSO-d6) δ 10,98 (s, 1H), 10,34 (s a, 1H), 8,77 (s, 1H), 8,58 (d, J= 5,2 Hz, 1H), 8,44 (d, J= 4,9 Hz, 1H), 8,35 (s, 1H), 7,73 (d, J= 1,8 Hz, 1H), 7,51 (dd, J = 8,2, 2,1 Hz, 1H), 7,43 (d, J= 5,2 Hz, 1H), 7,39 (d, J= 8,2 Hz, 1H), 7,31 (d, J= 4,0 Hz, 1H), 2,06 -1,99 (m, 1H), 0,89 - 0,82 (m, 4H).
30
Ejemplo 67
5 2(Ciclopropanocarboxamido)N(4(2(trifluorometil)fenil)piridin3il)isonicotinamida: EM (IEN) (m/z): 427 (M+H)+; RMN 1H (500 MHz, DMSO-d6) δ 10,95 (s, 1H), 10,19 (s, 1H), 8,72 (s, 1H), 8,56 (d, J= 4,9 Hz, 1H), 8,39 (d, J = 5,2 Hz, 1H), 8,31 (s, 1H), 7,83 (d, J= 7,6 Hz, 1H), 7,73 -7,67 (m, 1H), 7,65 -7,59 (m, 1H), 7,40 (d, J = 7,6 Hz, 1H), 7,36 (d, J= 5,2 Hz, 1H), 7,20 (dd, J=5,0, 1,4 Hz, 1H), 2,05 -1,98 (m, 1H), 0,86 -0,81 (m, 4H).
10 Ejemplo 68
2(Ciclopropanocarboxamido)N(4(2clorofenil)piridin3il)isonicotinamida: EM (IEN) (m/z): 393 (M+H)+; RMN
15 1H (500 MHz, DMSO-d6) δ 11,02 (s, 1H), 10,58 (s, 1H), 8,94 (s, 1H), 8,72 (d, J= 5,2 Hz, 1H), 8,44 (d, J= 5,2 Hz, 1H), 8,37 (s, 1H), 7,71 (d, J= 5,5 Hz, 1H), 7,60 -7,56 (m, 1H), 7,48 -7,40 (m, 3H), 7,30 (dd, J= 5,2, 1,2 Hz, 1H), 2,03 (quin, J=6,2 Hz, 1H), 0,86 -0,83 (m, 4H).
Ejemplo 69
20
N(4(2cloro4fluorofenil)piridin3il)2(ciclopropanocarboxamido)isonicotinamida: EM (IEN) (m/z): 393 (M+H)+; RMN 1H (500 MHz, DMSO-d6) δ 10,98 (s, 1H), 10,32 (s a, 1H), 8,75 (s, 1H), 8,57 (d, J= 4,9 Hz, 1H), 8,43 (d, 25 J= 5,2 Hz, 1H), 8,35 (s, 1H), 7,55 (dd, J=9,0, 2,6 Hz, 1H), 7,45 - 7,39 (m, 2H), 7,34 - 7,27 (m, 2H), 2,05 - 1,99 (m, 1H), 0,87 - 0,83 (m, 4H).
Ejemplo 70
N(4(2chIoro4(trifluorometil)fenil)piridin3il)2(ciclopropanocarboxamido)isonicotinamida: EM (IEN) (m/z):
Ejemplo 86
5 2(Ciclopropanocarboxamido)N(4(2fluoro5clorofenil)piridin3il)isonicotinamida: EM (IEN) (m/z): 411 (M+H)+; RMN 1H (500 MHz, DMSO-d6) δ 10,99 (s, 1H), 10,47 (s a, 1H), 8,72 (s, 1H), 8,59 (d, J= 4,9 Hz, 1H), 8,45 (d, J= 5,2 Hz, 1H), 8,40 (s, 1H), 7,51 (dd, J=12,2, 4,9 Hz, 3H), 7,38 - 7,29 (m, 2H), 2,03 (t, J=5,2 Hz, 1H), 0,87 - 0,81 (m, 4H).
10 Ejemplo 89
N(4 (2ciano4fluorofenil)piridin3il)2(ciclopropanocarboxamido)isonicotinamida: EM (IEN) (m/z): 402
15 (M+H)+; RMN 1H (500 MHz, DMSOd6) δ 11,02 (s, 1H), 9,28 (s, 1H), 9,05 (dd, J=9,0, 5,3 Hz, 1H), 8,76 (d, J= 5,5 Hz, 1H), 8,72 - 8,67 (m, 2H), 8,53 (d, J= 4,9 Hz, 1H), 8,13 (d, J= 7,9 Hz, 1H), 8,03 - 7,95 (m, 1H), 7,76 (d, J= 4,6 Hz, 1H), 2,12 - 2,03 (m, 1H), 0,89 - 0,84 (m, 4H).
Ejemplo 91
20
2(Ciclopropanocarboxamido)N(4(2,3difluorofenil)piridin3il)isonicotinamida: EM (IEN) (m/z): 395 (M+H)+; RMN 1H (500 MHz, DMSOd6) δ 10,97 (s, 1H), 8,75 (s, 1H), 8,57 (d, J= 4,9 Hz, 1H), 8,43 (d, J= 5,2 Hz, 1H), 8,39 (s, 25 1H), 7,51 (d, J= 4,9 Hz, 1H), 7,46 (c, J=8,5 Hz, 1H), 7,34 (d, J= 4,6 Hz, 1H), 7,30 -7,19 (m, 2H), 2,07 - 1,99 (m, 1H), 0,87 - 0,81 (m, 4H).
Ejemplo 92
2(Ciclopropanocarboxamido)N(4(4(dimetilcarbamoil)2fluorofenil)piridin3il)isonicotinamida: EM (IEN)
(m/z): 448 (M+H)+; RMN 1H (500 MHz, DMSOd6) δ 10,98 (s, 1H), 10,48 (s, 1H), 8,80 (s, 1H), 8,63 (d, J= 5,2 Hz, 1H), 8,44 (d, J= 4,9 Hz, 1H), 8,37 (s, 1H), 7,59 (d, J= 5,2 Hz, 1H), 7,48 (t, J=7,6 Hz, 1H), 7,37 (d, J= 10,4 Hz, 1H), 7,35 - 7,28 (m, 2H), 2,99 (s, 3H), 2,87 (s, 3H), 2,02 (quin, J=6,2 Hz, 1H), 0,84 (d, J=6,1 Hz, 4H).
Ejemplo 93
2(Ciclopropanocarboxamido)N(4(4(difluorometoxi)fenil)piridin3il)isonicotinamida: EM (IEN) (m/z): 425
10 (M+H)+; RMN 1H (500 MHz, DMSO-d6) δ 11,00 (s, 1H), 10,42 (s, 1H), 8,66 (s, 1H), 8,57 (d, J = 4,9 Hz, 1H), 8,46 (d, J = 5,2 Hz, 1H), 8,43 (s, 1H), 7,59 (d, J= 8,5 Hz, 2H), 7,49 (d, J= 4,9 Hz, 1H), 7,41 (d, J= 5,2 Hz, 1H), 7,31 - 7,25 (m, 3H), 2,08 - 1,99 (m, 1H), 0,88 - 0,82 (m, 4H).
Ejemplo 94
15
2(Ciclopropanocarboxamido)N(4(2fluoro4(trifluorometoxi)fenil)piridin3il)isonicotinamida: EM (IEN) (m/z): 461 (M+H)+; RMN 1H (500 MHz, DMSO-d6) δ 10,99 (s, 1H), 10,44 (s, 1H), 8,78 (s, 1H), 8,60 (d, J= 4,9 Hz, 20 1H), 8,44 (d, J= 4,9 Hz, 1H), 8,37 (s, 1H), 7,61 - 7,47 (m, 3H), 7,37 - 7,29 (m, 2H), 2,07 -1,99 (m, 1H), 0,88 - 0,79 (m, 4H).
Ejemplo 95
N(4(benzofuran2il)piridin3il)2(ciclopropanocarboxamido)isonicotinamida: EM (IEN) (m/z): 399 (M+H)+; RMN 1H (500 MHz, DMSOd6) δ 11,09 (s, 1H), 10,74 (s a, 1H), 8,77 (s, 1H), 8,69 (s, 1H), 8,61 (d, J= 5,2 Hz, 1H), 8,57 (d, J= 5,2 Hz, 1H), 7,95 (d, J= 5.2 Hz, 1H), 7,75 (d, J = 7,6 Hz, 1H), 7,66 -7,60 (m, 2H), 7,56 (s, 1H), 7,39 (t,
30 J=7,8 Hz, 1H), 7,34 - 7,28 (m, 1H), 2,12 - 2,04 (m, 1H), 0,92 - 0,83 (m, 4H).
Ejemplo de referencia 6
5 2(Ciclopropanocarboxamido)N(isoquinolin4il)isonicotinamida: EM (IEN) (m/z): 333 (M+H)+; RMN 1H (500 MHz, DMSO) δ 11,06 (s, 1H), 10,81 (s, 1H), 9,28 (s, 1H), 8,67 (s, 1H), 8,62 (s, 1H), 8,56 (d, J = 5,1 Hz, 1H), 8,22 (d, J = 8,1 Hz, 1H), 7,99 (d, J = 7,9 Hz, 1H), 7,87 - 7,82 (m, 1H), 7,76 (ddd, J = 8,0, 7,0, 1,0 Hz, 1H), 7,71 (d, J = 4,6 Hz, 1H), 2,14 - 2,01 (m, 1H), 0,91 -0,82 (m, 4H).
10 Ejemplo 44
2(Ciclopropanocarboxamido)N(4(neopentiloxi)piridin3il)isonicotinamida: EM (IEN) (m/z): 369 (M+H)+; RMN
15 1H (400 MHz, DMSO) δ 10,98 (s, 1H), 9,97 (s, 1H), 8,56 (s, 1H), 8,51 (dd, J = 5,1, 0,6 Hz, 1H), 8,49 (s, 1H), 8,36 (d, J = 5,6 Hz, 1H), 7,53 (dd, J = 5,1, 1,4 Hz, 1H), 7,16 (d, J = 5,7 Hz, 1H), 3,77 (s, 2H), 2,12 -1,99 (m, 1H), 0,96 (s, 9H), 0,90 - 0,83 (m, 4H).
Ejemplo 45
20
2(Ciclopropanocarboxamido)N(4(4,4difluoropiperidin1il)piridin3il)isonicotinamida: EM (IEN) (m/z): 402 (M+H)+; RMN 1H (500 MHz, DMSO) δ 11,07 (s, 1H), 10,05 (s, 1H), 8,58 (d, J = 10,6 Hz, 2H), 8,53 (d, J = 5,1 Hz, 1H), 25 8,29 (d, J = 5,5 Hz, 1H), 7,57 (d, J = 4,7 Hz, 1H), 7,12 (d, J = 5,5 Hz, 1H), 3,26 - 3,16 (m, 4H), 2,18 - 2,00 (m, 5H), 0,91 - 0,81 (m, 4H).
Ejemplo 46
1H), 8,26 (d, J = 5,6 Hz, 1H), 7,52 (d, J = 4,4 Hz, 1H), 7,01 (d, J = 5,6 Hz, 1H), 3,76 - 3,63 (m, 2H), 3,41 - 3,37 (m, 2H), 2,50 - 2,40 (m, 2H), 2,05 (dd, J = 12,4, 6,2 Hz, 1H), 1,06 (s, 3H), 1,05 (s, 3H), 0,86 (d, J = 6,2 Hz, 4H).
Ejemplo 80
2(Ciclopropanocarboxamido)N(4(3,3difluoropiperidin1il)pyiridin3il)isonicotinamida: EM (IEN) (m/z): 402 (M+H)+; RMN 1H (500 MHz, DMSO) δ 11,02 (s, 1H), 10,09 (s, 1H), 8,57 (s, 1H), 8,52 (d, J = 5,0 Hz, 1H), 8,38 (s, 1H), 10 8,29 (d, J = 5,5 Hz, 1H), 7,58 (d, J = 5,0 Hz, 1H), 7,08 (d, J = 5,6 Hz, 1H), 3,42 (t, J = 11,7 Hz, 2H), 3,19 (s, 2H), 2,12
-1,97 (m, 3H), 1,77 (s, 2H), 0,91 - 0,79 (m, 4H).
Ejemplo 83
2(Ciclopropanocarboxamido)N(4(3,3difluoropirroIidin1il)piridin3il)isonicotinamida: EM (IEN) (m/z): 388 (M+H)+; RMN 1H (500 MHz, DMSO) δ 11,03 (s, 1H), 10,30 (s, 1H), 8,58 (s, 1H), 8,52 (d, J = 5,1 Hz, 1H), 8,15 (d, J = 5,8 Hz, 1H), 8,04 (s, 1H), 7,58 (dd, J = 5,1, 1,5 Hz, 1H), 6,71 (d, J = 5,9 Hz, 1H), 3,82 (t, J = 13,2 Hz, 2H), 3,65 (t, J =
20 7,3 Hz, 2H), 2,46 (dt, J = 21,5, 7,3 Hz, 2H), 2,05 (t, J = 6,1 Hz, 1H), 0,92 -0,80 (m, 4H).
Ejemplo 87
25 2(Ciclopropanocarboxamido)N(4(2,2dimetilmorfolino)piridin3il)isonicotinamida: EM (IEN) (m/z): 396 (M+H)+; RMN 1H (500 MHz, DMSO) δ 11,03 (s, 1H), 10,10 (s, 1H), 8,58 (s, 1H), 8,51 (d, J = 5,1 Hz, 1H), 8,31 (s, 1H), 8,29 (d, J = 5,5 Hz, 1H), 7,58 (d, J = 4,8 Hz, 1H), 7,01 (d, J = 5,6 Hz, 1H), 3,73 - 3,64 (m, 2H), 3,07 - 3,02 (m, 2H), 2,91 (s, 2H), 2,10 - 2,00 (m, 1H), 1,13 (s, 6H), 0,86 (d, J = 5,3 Hz, 4H).
30
Ejemplo 189
5 2IsobutiramidoN(4(2morfolinoetoxi)piridin3il)isonicotinamida: EM (IEN) (m/z): 414 (M+H)+; RMN 1H (500 MHz, DMSO-d6) δ 10,64 (s, 1H), 10,04 (s, 1H), 8,60 (s, 1H), 8,56 (s, 1H), 8,49 (d, J = 5,3 Hz, 1H), 8,35 (d, J = 5,8 Hz, 1H), 7,52 (d, J = 5,5 Hz, 1H), 7,19 (d, J = 5,8 Hz, 1H), 4,23 (t, J = 5,5 Hz, 2H), 2,83 - 2,73 (m, 1H), 2,72 (t, J = 5,5 Hz, 2H), 2,51 (s, 4H), 2,47 - 2,35 (m, 4H), 1,11 (d, J = 6,9 Hz, 6H).
10 Ejemplo 190
N(4(3hidroxi3metilbutoxi)piridin3il)2isobutiramidoisonicotinamida: EM (IEN) (m/z): 387 (M+H)+; RMN 1H
15 (500 MHz, DMSO-d6) δ 10,64 (s, 1H), 9,92 (s, 1H), 8,61 (s, 1H), 8,56 (s, 1H), 8,49 (d, J = 5,2 Hz, 1H), 8,35 (d, J = 5,8 Hz, 1H), 7,52 (s, 1H), 7,19 (d, J = 5,7 Hz, 1H), 4,23 (t, J = 7,1 Hz, 2H), 2,78 (c, J = 7,2 Hz, 1H), 1,87 (d, J = 7,0 Hz, 2H), 1,14 (s, 6H), 1,11 (d, J = 7,6 Hz, 6H).
Ejemplo 191
20
N(6cloro4(2etil1,3dioxolan2il)piridin3il)2isobutiramidoisonicotinamida: EM (IEN) (m/z): 419 (M+H)+; RMN 1H (500 MHz, DMSO-d6) δ 10,70 (s, 1H), 10,15 (s, 1H), 8,98 (s, 1H), 8,63 (s, 1H), 8,55 (d, J= 5,2 Hz, 1H), 7,50 25 (d, J= 5,2 Hz, 1H), 7,47 (s, 1H), 4,14 -4,05 (m, 2H), 3,92 -3,84 (m, 2H), 2,80 (dt, J= 13,4, 6,6 Hz, 1H), 1,89 (c, J=7,1 Hz, 2H), 1,12 (d, J= 6,7 Hz, 6H), 0,82 (t, J=7,3 Hz,3H).
N(6cloro4(2etil1,3dioxolan2il)piridin3il)2pivalamidoisonicotinamida: EM (IEN) (m/z): 433 (M+H)+; RMN 1H (500 MHz, DMSOd6) δ 10,16 (s a, 1H), 10,11 (s, 1H), 8,99 (s, 1H), 8,61 - 8,55 (m, 2H), 7,53 (d, J= 5,2 Hz, 1H), 7,48 (s, 1H), 4,13 - 4,06 (m, 2H), 3,92 -3,84 (m, 2H), 1,90 (c, J= 7,1 Hz, 2H), 1,28 (s, 9H), 0,83 (t, J = 7,3 Hz, 3H).
Ejemplo 238
N(6cIoro4(2etil1,3dioxolan2il)piridin3il)2(3,3difluorociclopentanocarboxamido)isonicotinamida: EM
10 (IEN) (m/z): 481 (M+H)+; RMN 1H (500 MHz, DMSOd6) δ 10,92 - 10,85 (m, 1H), 10,15 (s a, 1H), 8,98 (s, 1H), 8,63 (s, 1H), 8,57 (d, J= 4,9 Hz, 1H), 7,53 (d, J= 4,3 Hz, 1H), 7,47 (s, 1H), 4,14 -4,03 (m, 2H), 3,93 - 3,83 (m, 2H), 2,39 (dd, J=17,1, 8,9 Hz, 2H), 2,29 - 2,03 (m, 3H), 2,00 - 1,83 (m, 3H), 0,82 (t, J=7,3 Hz, 3H).
15 (4((4Fenilpiridin3il)carbamoil)piridin2il)carbamato de bencilo. Un matraz de fondo redondo de 100 ml se cargó con 2-cloro-N-(4-fenilpiridin-3-il)isonicotinamida (200 mg, 0,646 mmol), carbamato de bencilo (137 mg, 0,904 mmol), y Cs2CO3 (337 mg, 1,033 mmol) en dioxano (6 ml) para dar una suspensión de color castaño en una atmósfera de nitrógeno. Se añadieron Pd(OAc)2 (7,25 mg, 0,032 mmol) y XANTPHOS (28,0 mg, 0,048 mmol), y la
20 mezcla se calentó a 110 °C en una atmósfera de nitrógeno durante la noche durante 22 h. La mezcla se repartió entre acetato de etilo y agua. Las capas se separaron. La capa orgánica se lavó con salmuera, se secó y se concentró. El residuo se purificó por cromatografía ultrarrápida sobre gel de sílice, eluyendo con metanol 0-8 % en cloruro de metileno para proporcionar el producto (110 mg, 20 %, 50 % de pureza). Se purificó adicionalmente una pequeña cantidad mediante HPLC prep para obtener la RMN 1H: EM (IEN) (m/z): 425 (M+H)+; RMN 1H (500 MHz,
25 MeOD) δ 11,29 (s, 2H), 9,44 (s, 1H), 9,34 (d, J = 5,0 Hz, 1H), 9,19 (d, J = 5,1 Hz, 1H), 9,02 (s, 1H), 8,37 - 8,31 (m, 2H), 8,29 -8,21 (m, 5H), 8,21 -8,12 (m, 5H), 6,01 (s, 2H).
30 2AminoN(4fenilpiridin3il)isonicotinamida. Un matraz de fondo redondo de 250 ml se cargó con (4-((4fenilpiridin-3-il)carbamoil)piridin-2-il)carbamato de bencilo (100 mg, 0,236 mmol) en metanol (4 ml) para dar una suspensión de color castaño. Se añadió Pd/C (25,07 mg, 0,024 mmol), y la mezcla se agitó bajo atmósfera de hidrógeno (1 atm.) durante 6 h. La mezcla se filtró, se lavó, y se concentró para dar un sólido de color castaño claro, que se purificó usando cromatografía ultrarrápida sobre gel de sílice, eluyendo con metanol al 0-10 % en cloruro de
35 metileno para proporcionar el producto deseado (25 mg, 36 %) en forma de un sólido de color blanco: EM (IEN) (m/z): 291 (M+H)+; RMN 1H (400 MHz, CDCl3) δ = 9,60 (s, 1H), 8,51 (d, J = 4,9 Hz, 1H), 8,11 (d, J = 5,3 Hz, 1H), 7,95 (s, 1H), 7,63 - 7,52 (m, 3H), 7,48 - 7,41 (m, 2H), 7,27 (d, J = 5,0 Hz, 1H), 6,85 (s, 1H), 6,60 (dd, J = 5,3, 1,5 Hz, 1H), 4,70 (s, 2H).
Ejemplo 219
5 2((1,3Trans)3hidroxiciclobutanocarboxamido)N(4fenilpiridin3il)isonicotinamida: EM (IEN) (m/z): 389 (M+H)+; RMN 1H (500 MHz, DMSO) δ 10,59 (s, 1H), 10,46 (s, 1H), 8,64 (s, 1H), 8,58 (d, J = 5,0 Hz, 1H), 8,49 (s, 1H), 8,44 (d, J = 5,0 Hz, 1H), 7,54 (d, J = 7,2 Hz, 2H), 7,51 - 7,44 (m, 3H), 7,41 (t, J = 6,7 Hz, 2H), 5,21 (s, 1H), 3,99 (s, 1H), 2,77 (dd, J = 16,1, 8,5 Hz, 1H), 2,37 (dt, J = 9,9, 7,4 Hz, 2H), 2,04 (td, J = 10,9, 2,6 Hz, 2H).
10 Ejemplo 220
2((1,3Trans)3clorociclobutanocarboxamido)N(4fenilpiridin3il)isonicotinamida: EM (IEN) (m/z): 450
15 (M+H)+; RMN 1H (500 MHz, DMSO) δ 10,80 (s, 1H), 10,09 (s, 1H), 8,63 (s, 1H), 8,57 (s, 1H), 8,53 (d, J = 5,1 Hz, 1H), 8,30 (d, J = 5,5 Hz, 1H), 7,60 (d, J = 4,4 Hz, 1H), 7,13 (d, J = 5,5 Hz, 1H), 4,65 - 4,52 (m, 1H), 3,27 -3,17 (m, 5H), 2,79 - 2,72 (m, 2H), 2,47 (ddd, J = 18,3, 9,2, 2,8 Hz, 2H), 2,18-2,04 (m, 4H).
Ejemplo 221
20
2((1,3Cis)3clorociclobutanocarboxamido)N(4fenilpiridin3il)isonicotinamida: EM (IEN) (m/z): 450 (M+H)+; RMN 1H (500 MHz, DMSO) δ 10,78 (s, 1H), 10,08 (s, 1H), 8,64 (s, 1H), 8,59 (s, 1H), 8,53 (d, J = 5,0 Hz, 1H), 8,30 (d,
25 J = 5,5 Hz, 1H), 7,60 (d, J = 4,7 Hz, 1H), 7,14 (d, J = 5,5 Hz, 1H), 4,71 (p, J = 6,8 Hz, 1H), 3,62 (tt, J = 9,7, 4,8 Hz, 1H), 3,24 - 3,20 (m, 4H), 2,81 (ddd, J = 12,3, 7,5, 4,7 Hz, 2H), 2,58 - 2,52 (m, 2H), 2,13 (ddd, J = 19,8, 14,0, 5,5 Hz, 4H).
Ejemplo 229
30
2(3OxocycIopentanocarboxamido)N(4fenilpiridin3il)isonicotinamida: EM (IEN) (m/z): 401 (M+H)+; RMN 1H (400 MHz, MeOD/CDCl3) δ 8,86 (s, 1H), 8,51 (d, J = 5,1 Hz, 1H), 8,46 - 8,37 (m, 2H), 7,48 (dd, J = 9,8, 5,0 Hz, 5H), 35 7,43 (dd, J = 6,1, 2,7 Hz, 1H), 7,37 (d, J = 5,1 Hz, 1H), 2,67 -2,13 (m, 7H).
2CloroN(4(4,4difluoropiperidin1il)piridin3il)3fluoroisonicotinamida. En un vial de 15 ml se disolvió 4(4,4-difluoropiperidin-1-il)piridin-3-amina (139 mg, 0,650 mmol) y ácido 2-cloro-3-fluoroisonicotínico (103,8 mg, 5 0,591 mmol) en dimetilformamida (4 ml) para dar una solución de color castaño. Se añadieron HATU (450 mg, 1,183 mmol) y base de Hunig (0.207 ml, 1,183 mmol), y la mezcla se agitó a ta durante 22 h. Se diluyó con agua y se extrajo con acetato de etilo. La capa orgánica se lavó con salmuera, se secó y se concentró. El residuo se purificó usando gel de sílice cromatografía ultrarrápida, eluyendo con acetato de etilo al 50 % en hexano para proporcionar el producto deseado (31,8 mg, 14,5 %) en forma de una aceite de color castaño: EM (IEN) (m/z): 371 (M+H)+; RMN 1H
10 (400 MHz, MeOD) δ 9,14 (s, 1H), 8,37 (d, J = 5,0 Hz, 1H), 8,30 (dd, J = 4,6, 3,7 Hz, 1H), 7,81 (t, J = 4,9 Hz, 1H), 7,39 (dd, J = 8,4, 4,4 Hz, 1H), 7,19 (d, J = 5,8 Hz, 1H), 3,38 - 3,31 (m, 2H), 3,25 - 3,18 (m, 2H), 2,16 - 2,02 (m, 2H), 2,01 1,91 (m, 2H); RMN 19F (376 MHz, MeOD) δ -73,28 (s), -75,17 (s).
Ejemplo 206
15
N(4(4,4difluoropiperidin1il)piridin3il)5fluoro2isobutiramidoisonicotinamida. En un tubo de microondas de 5 ml se añadieron 2-cloro-N-(4-(4,4-difluoropiperidin-1-il)piridin-3-il)-5-fluoroisonicotinamida (24 mg, 0,065 mmol), 20 isobutiramida (11,28 mg, 0,129 mmol) y K2CO3 (13,42 mg, 0,097 mmol) en dioxano (0,5 ml) (desgasificado) para dar una suspensión incolora en una atmósfera de nitrógeno. Se añadieron Pd(OAc)2 (1,453 mg, 6,47 µmol) y XANTPHOS (7,49 mg, 0,013 mmol). El vial se cerró herméticamente y se calentó a 150 °C durante 2 h. La mezcla se repartió entre agua y acetato de etilo. La solución orgánica se secó y se concentró. El residuo se disolvió en dimetilformamida, y se purificó por HPLC prep. para proporcionar el producto deseado (3,7 mg, 13 %): EM (IEN)
25 (m/z): 422 (M+H)+; RMN 1H (500 MHz, DMSO) δ 10,73 (s, 1H), 10,06 (s, 1H), 8,56 (s, 1H), 8,52 (s, 1H), 8,47 (d, J = 5,2 Hz, 1H), 8,30 (d, J = 5,5 Hz, 1H), 7,11 (d, J = 5,5 Hz, 1H), 3,45 (t, J = 11,6 Hz, 2H), 3,19 (s, 2H), 2,78 (dt, J 13,4, 6.8 Hz, 1H), 2,05 (dt, J - 20,4, 7.0 Hz, 2H), 1,83 (s, 2H), 1,12 (d, J = 6,8 Hz, 6H).
Ejemplo de referencia 228
30
2(Ciclopentanocarboxamido)N(isoquinolin4il)isonicotinamida. En matraz de fondo redondo de 5 ml se disolvió ácido 2-(ciclopentanocarboxamido)isonicotínico (36 mg, 0,154 mmol) e isoquinolin-4-amina (26,6 mg, 35 0,184 mmol) en dimetilformamida (0,8 ml) para dar una solución de color castaño. Se añadieron HATU (117 mg, 0,307 mmol) y base de Hunig (0,054 ml, 0,307 mmol), y la mezcla se agitó a ta durante la noche durante 19 h. El producto deseado se obtuvo mediante HPLC prep (5,9 mg, 10 %): EM (IEN) (m/z): 361 (M+H)+; RMN 1H (400 MHz, DMSO) δ 10,81 (s, 1H), 10,67 (s, 1H), 9,32 (s, 1H), 8,69 (s, 1H), 8,65 (s, 1H), 8,59 -8,51 (m, 1H), 8,30 - 8,20 (m, 1H), 8,07 - 7,99 (m, 1H), 7,91 - 7,84 (m, 1H), 7,82 - 7,74 (m, 1H), 7,73 - 7,66 (m, 1H), 3,05 - 2,98 (m, 1H), 1,95 - 1,85
M, (0,054 ml, 0,108 mmol) se añadió gota a gota. El matraz se desgasificó y se lavó abundantemente con nitrógeno y después recipiente de reacción se cerró herméticamente y después se calentó a 80 °C durante 2,5 h. La reacción se diluyó con acetato de etilo y cloruro de amonio saturado. La capa orgánica se lavó con agua, salmuera y se secó con sulfato de sodio. El material en bruto se purificó por CL preparativa. RMN 1H (500 MHz, DMSO-d6) δ ppm 11,08
5 (s, 1 H) 10,83 (s a, 1 H) 8,95 (d, J=2,14 Hz, 1 H) 8,68 (d, J=1,83 Hz, 1 H) 8,58 (d, J=0,61 Hz, 1 H) 8,55 (dd, J = 5,04, 0,76 Hz, 1 H) 8,46 (t, J=2,29 Hz, 1 H) 7,73 (dd, J=8,24, 1,22 Hz, 2 H) 7,60 (dd, J=5,19, 1,53 Hz, 1 H) 7,55 (t, J=7,63 Hz, 2 H) 7,45 - 7,50 (m, 1 H) 2,03 - 2,10 (m, 1 H) 0,84 - 0,89 (m, 4 H). EM (IEN) (m/z): 359,1 (M+H)+ .
Ejemplo 106
10
N([3,4'bipiridin]5il)2(cycIopropanocarboxamido)isonicotinamida. RMN 1H (500 MHz, DMSOd6) δ ppm 11,08 (s, 1 H) 10,89 (s, 1 H) 9,02 (d, J=2,14 Hz, 1 H) 8,81 (d, J=1,83 Hz, 1 H) 8,69 - 8,75 (m, 2 H) 8,59 (s, 1 H) 8,58 15 (t, J=2,14 Hz, 1 H) 8,56 (dd, J=5,04, 0,76 Hz, 1 H) 7,77 - 7,80 (m, 2 H) 7,60 (dd, J= 5,19,1,53 Hz, 1 H) 2,03 - 2,10 (m, 1 H) 0,83 - 0,89 (m, 4 H). EM (IEN) (m/z): 360,1 (M+H)+ .
Ejemplo 111
20
2(ciclopropanocarboxamido)N(5(4fluorofenil)piridin3il)isonicotinamida. RMN 1H (400 MHz, DMSO-d6) δ ppm 11,04 (s, 1 H) 10,80 (s a, 1 H) 8,93 (d, J=2,20 Hz, 1 H) 8,66 (d, J=1,96 Hz, 1 H) 8,57 (s, 1 H) 8,54 (d, J=5,14 Hz, 1 H) 8,43 (t, J=2,20 Hz, 1 H) 7,77 (dd, J=8,80, 5,38 Hz, 2 H) 7,59 (dd, J=5,14, 1,22 Hz, 1 H) 7,37 (t, J=8,80 Hz, 2 H)
25 2,02 - 2,10 (m, 1 H) 0,84 - 0,89 (m, 4 H). EM (IEN) (m/z): 377,2 (M+H)+ .
Ejemplo 112
30 2(ciclopropanocarboxamido)N(5(3,4difluorofenil)piridin3il)isonicotinamida. RMN 1H (400 MHz, DMSO-d6) δ ppm 11,05 (s, 1 H) 10,81 (s a, 1 H) 8,94 (d, J=2,20 Hz, 1 H) 8,69 (d, J=1,96 Hz, 1 H) 8,57 (s, 1 H) 8,54 (d, J=5,14 Hz, 1 H) 8,45 (t, J=2,08 Hz, 1 H) 7,83 - 7,90 (m, 1 H) 7,56 - 7,64 (m, 3 H) 2,02 - 2,10 (m, 1 H) 0,84 - 0,89 (m, 4 H). EM (IEN) (m/z): 395,1 (M+H)+ .
35
Ejemplo 128
5 N([2,3'bipiridin]5'il)2(ciclopropanocarboxamido)isonicotinamida. RMN 1H (500 MHz, DMSO-d6) δ ppm 11,07 (s a, 1 H) 10,90 (s a, 1 H) 9,00 -9,08 (m, 2 H) 8,90 (s,1H) 8,75 (d, J=3,97 Hz, 1 H) 8,59 (s, 1 H) 8,54 (d, J=5,19 Hz, 1 H) 8,08 (d, J=7,93 Hz, 1 H) 7,97 (t, J= 7,78 Hz, 1 H) 7,62 (d, J=4,88 Hz, 1 H) 7,46 (dd, J=6,71, 5,49 Hz, 1 H) 2,00 - 2,11 (m, 1 H) 0,82 - 0,91 (m, 4 H). EM (IEN) (m/z): 360,2 (M+H)+ .
10 Ejemplo 129
N([2,3'bipiridin]5'il)2(ciclopropanocarboxamido)isonicotinamida. RMN 1H (500 MHz, DMSO-d6) δ ppm
15 11,08 (s, 1 H) 10,88 (s, 1 H) 9,02 (d, J=2,14 Hz, 1 H) 8,63 (d, J=1,83 Hz, 1 H) 8,59 (s, 1 H) 8,55 (d, J=5,19 Hz, 1 H) 8,49 (s, 1 H) 8,15 (d, J=7,32 Hz, 1 H) 8,07 (s, 1 H) 7,99 (d, J=7,63 Hz, 1 H) 7,61 (dd, J = 5,04, 1,37 Hz, 1 H) 7,47 7,56 (m, 2 H) 2,02 - 2,10 (m, 1 H) 0,82 -0,90 (m, 4 H). EM (IEN) (m/z): 415,2 (M+H)+ .
Ejemplo 130
20
2(ciclopropanocarboxamido)N(5(4metiltiofen3il)piridin3il)isonicotinamida. RMN 1H (500 MHz, DMSO-d6) δ ppm 11,07 (s, 1 H) 10,80 (s, 1 H) 8,92 (d, J=2,14 Hz, 1 H) 8,56 (s, 1 H) 8,52 - 8,55 (m, 1 H) 8,45 (d, J= 1,83 Hz, 1 25 H) 8,27 (t, J=2,14 Hz, 1 H) 7,68 (d, J=3,36 Hz, 1 H) 7,58 (dd, J=5,19, 1,53 Hz, 1 H) 7,38 (dd, J=3,20, 1,07 Hz, 1 H) 2,30 (s, 3 H) 2,02 - 2,09 (m, 1 H) 0,83 - 0,89 (m, 4 H). EM (IEN) (m/z): 379,2 (M+H)+ .
Ejemplo 144
5 N(5(2acetilfenil)piridin3il)2(ciclopropanocarboxamido)isonicotinamida. RMN 1H (500 MHz, DMSO-d6) δ ppm 11,07 (s, 1 H) 10,83 (s a, 1 H) 8,94 (d, J=2,44 Hz, 1 H) 8,56 (s, 1 H) 8,53 (d, J=5,19 Hz, 1 H) 8,28 (d, J=2,14 Hz, 1 H) 8,14 (t, J=2,14 Hz, 1 H) 7,82 (dd, J = 7,63, 1,22 Hz, 1 H) 7,65 - 7,70 (m, 1 H) 7,56 - 7,61 (m, 2 H) 7,46 - 7,51 (m, 1 H) 2,40 (s, 3 H) 2,02 - 2,09 (m, 1 H) 0,84 - 0,88 (m, 4 H). EM (IEN) (m/z): 401,2 (M+H)+ .
10 Ejemplo 145
2(ciclopropanocarboxamido)N(5(2((dimetilamino)metil)fenil)piridin3il)isonicotinamida. RMN 1H
15 (500 MHz, DMSO-d6) δ ppm 11,06 (s, 1 H) 10,80 (s a, 1 H) 8,93 (d, J=2,14 Hz, 1 H) 8,56 (s, 1 H) 8,53 (d, J=4,88 Hz, 1 H) 8,40 (d, J = 1,83 Hz, 1 H) 8,22 (s, 1 H) 7,58 (d, J=5,19 Hz, 1 H) 7,54 (d, J= 7,63 Hz, 1 H) 7,38 - 7,47 (m, 2 H) 7,31 (d, J=7,32 Hz, 1 H) 2,08 (s, 6 H) 2,05 (d, J=6,41 Hz, 1 H) 1,90 (s, 2 H) 0,79 -0,92 (m, 4 H). EM (IEN) (m/z): 416,2 (M+H)+ .
20 Ejemplo 146
2(ciclopropanocarboxamido)N(5(2propoxifenil)piridin3il)isonicotinamida. RMN 1H (500 MHz, DMSOd6) δ
25 ppm 11,06 (s, 1 H) 10,76 (s, 1 H) 8,86 (d, J=2,44 Hz, 1 H) 8,56 (s, 1 H) 8,53 (d, J=5,19 Hz, 1 H) 8,50 (d, J=2,14 Hz, 1 H) 8,37 (t, J=2,14 Hz, 1 H) 7,57 (dd, J=5,19,1,53 Hz, 1 H) 7,37 - 7,44 (m, 2 H) 7,17 (d, J=7,93 Hz, 1 H) 7,06 - 7,11 (m, 1 H) 4,00 (t, J=6,41 Hz, 2 H) 2,02 - 2,10 (m, 1 H) 1,65 -1,75 (m, 2 H) 0,92 (t, J=7,32 Hz, 3 H) 0,83 - 0,88 (m, 4 H). EM (IEN) (m/z): 417,3 (M+H)+ .
30
Ejemplo 160
5 N(5(2cloro3etoxifenil)piridin3il)2(ciclopropanocarboxamido)isonicotinamida. RMN 1H (500 MHz, DMSOd6) δ ppm 11,07 (s, 1 H) 10,89 (s a, 1 H) 9,00 (d, J=2,44 Hz, 1 H) 8,92 (d, 7H, 83 Hz, 1 H) 8,78 (d, J=2,14 Hz, 1 H) 8,73 (d, J = 2,44 Hz, 1 H) 8,55 (d, J=5,19 Hz, 1 H) 8,53 (t, J=2,14 Hz, 1 H) 8,34 (t, J=2,14 Hz, 1 H) 7,97 (s, 1 H) 7,60 (dd, J=5,04, 1,37 Hz, 1 H) 2,02 - 2,11 (m, 1 H) 0,83 - 0,91 (m, 4 H). EM (IEN) (m/z): 394,2 (M+H)+ .
10 Ejemplo 161
2(ciclopropanocarboxamido)N(5'fluoro[3,3'bipiridin]5il)isonicotinamida. RMN 1H (500 MHz, DMSOd6) δ
15 ppm 11,07 (s, 1 H) 10,88 (a, s., 1 H) 9,00 (d, J=2,14 Hz, 1 H) 8,82 - 8,87 (m, 1 H) 8,78 (d, J=2,14 Hz, 1 H) 8,69 (d, J=2,44 Hz, 1 H) 8,59 (s, 1 H) 8,55 (d, J=4,88 Hz, 1 H) 8,53 (t, J=2,14 Hz, 1 H) 8,18 (dt, J=10,07, 2,29 Hz, 1 H) 7,60 (dd, J=5,19, 1,53 Hz, 1 H) 2,04 - 2,10 (m, 1 H) 0,85 - 0,89 (m, 4 H). EM (IEN) (m/z): 378,2 (M+H)+ .
Ejemplo 162
20
2(cicIopropanocarboxamido)N(6'metil[3,3'bipiridin]5il)isonicotinamida. RMN 1H (500 MHz, DMSO-d6) δ ppm 11,07 (s, 1 H) 10,85 (s a, 1 H) 8,97 (d, J=2,44 Hz, 1 H) 8,81 (d, J=2,44 Hz, 1 H) 8,71 (d, J=2,14 Hz, 1 H) 8,59 (s, 25 1 H) 8,55 (d, J=4,88 Hz, 1 H) 8,47 (t, J = 2,14 Hz, 1 H) 8,04 (dd, J= 7,93, 2,44 Hz, 1 H) 7,60 (dd, J=5,19, 1,53 Hz, 1 H) 7,43 (d, J=7,93 Hz, 1 H) 2,55 (s, 3 H) 2,02 -2,12 (m, 1 H) 0,82 - 0,90 (m, 4 H). EM (IEN) (m/z): 374,2 (M+H)+ .
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ES2784398T3 (es) * | 2015-06-01 | 2020-09-24 | Rugen Holdings Cayman Ltd | Compuestos heterocíclicos de 3,3-difluoropiperidina carbamato como antagonistas del receptor de NMDA NR2B |
WO2018098128A1 (en) | 2016-11-22 | 2018-05-31 | Rugen Holdings (Cayman) Limited | Treatment of autism spectrum disorders, obsessive-compulsive disorder and anxiety disorders |
MA46889A (fr) * | 2016-11-28 | 2019-10-02 | Bristol Myers Squibb Co | Inhibiteurs de gsk-3 |
CN110198934B (zh) * | 2016-11-28 | 2022-07-22 | 百时美施贵宝公司 | 作为gsk-3抑制剂的嘧啶甲酰胺 |
SG11201909793YA (en) | 2017-06-20 | 2019-11-28 | Raqualia Pharma Inc | AMIDE DERIVATIVES AS Nav1.7 and Nav1.8 BLOCKERS |
CN108640872B (zh) * | 2018-08-16 | 2020-04-07 | 山东大学 | 一种gsk-3抑制剂及其制备方法与应用 |
EP3920885A1 (en) | 2019-02-08 | 2021-12-15 | Frequency Therapeutics, Inc. | Valproic acid compounds and wnt agonists for treating ear disorders |
AR119162A1 (es) | 2019-06-18 | 2021-12-01 | Idorsia Pharmaceuticals Ltd | Derivados de piridin-3-ilo |
CN118251389A (zh) * | 2021-09-24 | 2024-06-25 | 泽农医药公司 | 作为钠通道活化剂的吡啶基衍生物 |
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US6204261B1 (en) * | 1995-12-20 | 2001-03-20 | Vertex Pharmaceuticals Incorporated | Inhibitors of interleukin-1β Converting enzyme inhibitors |
US6756385B2 (en) | 2000-07-31 | 2004-06-29 | Pfizer Inc. | Imidazole derivatives |
WO2005028484A1 (en) * | 2003-09-19 | 2005-03-31 | F. Hoffmann-La Roche Ag | Thiazolopyridine derivatives as adenosine receptor ligands |
EP1751133B1 (en) | 2004-04-28 | 2010-04-14 | Vertex Pharmaceuticals Incorporated | Compositions useful as inhibitors of rock and other protein kinases |
SE0401345D0 (sv) * | 2004-05-25 | 2004-05-25 | Astrazeneca Ab | Therapeutic compounds: Pyridine as scaffold |
US20080146536A1 (en) | 2005-08-16 | 2008-06-19 | Pharmacopeia, Inc. | 2-Aminoimidazopyridines for treating neurodegenerative diseases |
EA201000090A1 (ru) * | 2007-07-09 | 2010-06-30 | Астразенека Аб | Тризамещенные производные пиримидина для лечения пролиферативных заболеваний |
WO2009106209A1 (en) | 2008-02-27 | 2009-09-03 | Merck Patent Gmbh | Carboxamide-heteroaryl derivatives for the treatment of diabetes |
CN102336720B (zh) * | 2011-03-02 | 2016-01-13 | 华中科技大学 | 2-氨基噻唑衍生物及制备方法和应用 |
TWI640519B (zh) * | 2011-11-29 | 2018-11-11 | 泰緯生命科技股份有限公司 | Hec1活性調控因子及其調節方法 |
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WO2015069593A1 (en) | 2015-05-14 |
CA2929502A1 (en) | 2015-05-14 |
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EP3066092B1 (en) | 2018-09-05 |
KR20160079092A (ko) | 2016-07-05 |
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