US20180022748A1 - 9h-pyrrolo-dipyridine derivatives - Google Patents
9h-pyrrolo-dipyridine derivatives Download PDFInfo
- Publication number
- US20180022748A1 US20180022748A1 US15/547,980 US201615547980A US2018022748A1 US 20180022748 A1 US20180022748 A1 US 20180022748A1 US 201615547980 A US201615547980 A US 201615547980A US 2018022748 A1 US2018022748 A1 US 2018022748A1
- Authority
- US
- United States
- Prior art keywords
- pyrrolo
- optionally substituted
- methyl
- dipyridine
- halogens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- C—CHEMISTRY; METALLURGY
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- C07D471/12—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 three hetero rings
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- 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
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- A61K31/437—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 ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
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Definitions
- the invention relates to 9H-pyrrolo-dipyridine derivatives, processes for preparing them, pharmaceutical compositions containing them and their use as radiopharmaceuticals in particular as imaging agents for the detection of Tau aggregates.
- AD Alzheimer's disease
- PSP progressive supranuclear palsy
- AD initially causes impaired cognition, especially memory, but eventually AD leads to impairments in multiple domains and the need for patients to live in a nursing home.
- AD causes death.
- PSP initially causes symptoms that are often misdiagnosed for Parkinson's disease, affecting balance, gait and eye movement. The disease progresses rapidly, with patients falling, being wheelchair bound and requiring nursing home care. Ultimately, PSP causes death.
- Symptomatic treatments for AD and PSP provide limited benefit and there are currently no disease-modifying treatments available.
- the brain pathology observed in AD includes amyloid plaques and neurofibrillary tangles. Neurofibrillary tangles are also observed in PSP.
- the main protein component of neurofibrillary tangles is hyperphosphorylated, aggregated microtubule-associated protein tau (Tau) forming paired helical filaments (PHF).
- Tau is a neuronal protein that is unfolded under physiological conditions, associated with microtubules, and which may play a role with their assembly and stabilization (Clavaguera et al. Brain Pathol. 2013 2013 23(3):342-9).
- Six isoforms were described, three containing three microtubule binding regions (MTBR), three containing four MTBR; the longest form comprises 441 amino acids.
- Tau undergoes post-translational modifications (hyper-phosphorylation, acetylation, nitrosylation, glycosylation, etc) and self-aggregates on its MTBR.
- This aggregated post-translationally modified protein is the major component of paired helical filament (PHF) which is the building block of neurofibrillary tangles observed in a range of tauopathy diseases.
- PHF paired helical filament
- tauopathies have been described to contain Tau inclusions (Clavaguera et al. Brain Pathol. 2013 2013 23(3):342-9) and may be caused by Tau accumulation:
- Alzheimer's disease Amyotrophic lateral sclerosis/parkinsonism-dementia complex; Argyrophilic grain disease; Chronic traumatic encephalopathy; Corticobasal degeneration; Diffuse neurofibrillary tangles with calcification; Down syndrome; Familial British dementia; Familial Danish dementia; Frontotemporal dementia and parkinsonism linked to chromosome 17 caused by MAPT mutations; Frontotemporal lobar degeneration (caused by C9ORF72 mutations); Gerstmann-St syndromesler-Scheinker disease; Guadeloupean parkinsonism; Myotonic dystrophy; Neurodegeneration with brain iron accumulation; Niemann-Pick disease, type C; Non-Guamanian motor neuron disease with neurofibrillary tangles; Pick disease; Post-encephalitic parkinsonism; Prion protein cerebral amyloid angiopathy; Progressive subcortical gliosis; Progressive supranuclear palsy; SLC9A6
- An imaging agent that is selective for Tau aggregates compared to other aggregated pathological proteins would allow in-vivo visualization of Tau aggregates in patients therefore allowing a more accurate diagnosis and monitoring of treatment effects. Additionally it would better define the time course of the disease in each individual patient, and assess the efficacy of disease-modifying, tau-targeted treatments.
- the present invention relates to 9H-pyrrolo-dipyridine derivatives, compositions, methods and use as imaging agents for the in vivo detection of Tau aggregates in the brain.
- a further aspect of the present invention consists of novel agents that demonstrate high binding to Tau aggregates and have low non-specific binding and high selectivity compared to other aggregated proteins and other unrelated proteins.
- Potential ligands for detecting Tau aggregates in the living brain must be brain penetrant and possess high affinity for Tau aggregates and specificity, especially compared to other aggregated proteins (beta-amyloid, ⁇ -synuclein, TDP-43, . . . ) and compared to other unrelated proteins.
- successful neuroimaging radiotracers must have appropriate lipophilicity (log D 1-3), low non-specific brain tissue binding (Fu ⁇ 5%), low molecular weight ( ⁇ 450) and show rapid clearance from blood. (Zhang et al J Med Chem. 2013 56(11):4568-4579).
- Tau PET ligands have been described for example in Chien et al. J Alzheimers Dis. 2013; 34(2):457-68 and Maruyama et al. Neuron. 2013 79(6):1094-108. However, it is reported that they may have insufficient sensitivity and specificity to detect changes in Tau load (Villemagne et al. Lancet Neurol. 2015 (1):114-124).
- the object of the present application is to identify a Tau PET ligand that will improve the identification of potential patients with excess of Tau aggregates in the brain.
- the present invention describes compounds that may be used for binding and imaging Tau aggregates, especially for diagnostic and monitoring imaging of Tau aggregates in neurodegenerative diseases such as Progressive supranuclear palsy, Alzheimer's patients, Pick's disease, chronic traumatic encephalopathy, corticobasal degeneration, Frontotemporal dementia and parkinsonism linked to chromosome 17 caused by MAPT mutations, Frontotemporal lobar degeneration, Amyotrophic lateral sclerosis/parkinsonism-dementia complex, Down syndrome and related tauopathies as listed in the background section.
- neurodegenerative diseases such as Progressive supranuclear palsy, Alzheimer's patients, Pick's disease, chronic traumatic encephalopathy, corticobasal degeneration, Frontotemporal dementia and parkinsonism linked to chromosome 17 caused by MAPT mutations, Frontotemporal lobar degeneration, Amyotrophic lateral sclerosis/parkinsonism-dementia complex, Down syndrome and related tauopathies as listed in the background section.
- Tricyclic carboline and carbazole compounds are described for example in U.S. Pat. No. 6,177,440 as inhibitors of the human non-pancreatic secretory phospholipase A2 (sPLA 2 ) for the treatment of septic shock and in WO 2013/176698 and U.S. Pat. No. 8,491,869 as senile plaques and neurofibrillary tangles binders for the imaging of 3-Amyloid deposits and Tau aggregates.
- sPLA 2 human non-pancreatic secretory phospholipase A2
- WO 2009/102498 describes compounds and methods of diagnosing Alzheimer's Disease or a predisposition thereto in a mammal, the method comprising administering to the mammal a diagnostically effective amount of a radiolabeled compound, wherein the compound is selected from the group consisting of radiolabeled flavones, coumarins, carbazoles, quinolinones, chromenones, imidazoles and triazoles derivatives, allowing the compound to distribute into the brain tissue, and imaging the brain tissue, wherein an increase in binding of the compound to the brain tissue compared to a normal control level of binding indicates that the mammal is suffering from or is at risk of developing Alzheimer's Disease.
- a radiolabeled compound wherein the compound is selected from the group consisting of radiolabeled flavones, coumarins, carbazoles, quinolinones, chromenones, imidazoles and triazoles derivatives
- MAO-A monoamine oxidase-A enzyme
- WO 2015/052105 describes diazacarbazole derivatives of general formula Ro I. as follows
- R is hydrogen or tritium; and F is fluoro or 18 fluoro or to a pharmaceutically acceptable acid addition salt.
- WO 2015/052105 describes specifically 2-(6-fluoro-pyridin-3-yl)-9H-dipyrido[2,3-b;3′,4′-d]pyrrole (IUPAC name: 2-(6-fluoropyridin-3-yl)-9H-pyrrolo[2,3-b:4,5-c′]dipyridine); 3 H-2-(6-fluoro-pyridin-3-yl)-9H-dipyrido[2,3-b;3′,4′-d]pyrrole (IUPAC names: 2-[6-fluoro(2,4- 3 H 2 )pyridin-3-yl]-9H-pyrrolo[2,3-b:4,5-c′]dipyridine; 2-[6-fluoro(2- 3 H)pyridin-3-yl]-9H-pyrrolo[2,3-b:4,5-c′]dipyridine; 2-[6-fluoro(4- 3 H)pyridin-3-yl]-9H-pyrrolo
- the present invention relates to compounds of general formula I, or a pharmaceutically acceptable acid addition salt, a racemic mixture or its corresponding enantiomer and/or optical isomers thereof,
- the present invention relates to compounds of general formula I, or a pharmaceutically acceptable acid addition salt, a racemic mixture or its corresponding enantiomer and/or optical isomers thereof,
- R is hydrogen or tritium; and F is fluoro or 18 fluoro or to a pharmaceutically acceptable acid addition salt.
- R1 is N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl
- R1 is pyrazole, thiazole, pyridine, pyrimidine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino optionally substituted by methyl or fluoro-ethyl, nitro, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy; a morpholine or piperazine or piperidine, optionally substituted by fluorine or fluoromethyl.
- R2 is heteroaromatics selected from the group consisting of pyrazole, thiazole, pyridine, pyridine-2-one, pyrimidine, pyrazine, pyridazine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino, mono- or di-methyl-amino, ntro, NHC(O)-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy, a heterocyclyl group.
- R2 is pyrazole, thiazole, pyridine, pyrimidine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino, mono- or di-methyl-amino, nitro, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy; a morpholine or piperazine.
- X is N, Y is CH and Z is CH; or X is CH, Y is N, and Z is CH.
- A is CH, D is N, M is C—R3, and Q is CH; or A is CH, D is N, M is CH, and Q is CR3; or A is CH, D is C—R3, M is N, and Q is CH; or A is CH, D is CH, M is C—R3, and Q is N.
- R3 is H; fluorine; methyl or ethyl or propyl optionally substituted by fluorine, hydroxy or methoxy; methoxy or ethoxy or propoxy optionally substituted by fluorine or hydroxyl or methoxy; di-methyl-amino; NH-methyl or ethyl or propyl optionally substituted by fluorine, hydroxy or methoxy.
- any H of the general formula I is H or is its 2 H or 3 H isotope.
- C of the general formula I on a benzylic methyl or a methoxy is C or is its radioactive isotope 14 C or 11 C.
- any F of the general formula I is F or is its radioactive isotope 18 F.
- I of the general formula I on an alkyl or aromatic or heteroaromatic position is I or its radioactive isotope 123 I, or 124 I.
- a further embodiment of the present invention consists in compounds of formula I-A, or a pharmaceutically acceptable acid addition salt, a racemic mixture or its corresponding enantiomer and/or optical isomers thereof,
- R1 is N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl
- R1 is pyrazole, thiazole, pyridine, pyrimidine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino optionally substituted by methyl or fluoro-ethyl, nitro, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy; a morpholine or piperazine or piperidine, optionally substituted by fluorine or fluoromethyl.
- R2 is heteroaromatics selected from the group consisting of pyrazole, thiazole, pyridine, pyridine-2-one, pyrimidine, pyrazine, pyridazine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino, mono- or di-methyl-amino, nitro, NHC(O)-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy, a heterocyclyl group.
- R2 is pyrazole, thiazole, pyridine, pyrimidine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino, mono- or di-methyl-amino, nitro, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy; a morpholine or piperazine.
- A is CH, M is C—R3, and Q is CH; or A is CH, M is CH, and Q is CR3.
- R3 is H; fluorine; methyl or ethyl or propyl optionally substituted by fluorine, hydroxy or methoxy; methoxy or ethoxy or propoxy optionally substituted by fluorine or hydroxyl or methoxy; di-methyl-amino; NH-methyl or ethyl or propyl optionally substituted by fluorine, hydroxy or methoxy.
- any H of the general formula I is H or is its 2 H or 3 H isotope.
- C of the general formula on a benzylic methyl or a methoxy is C or is its radioactive isotope 14 C or 11 C.
- any F of the general formula is F or is its radioactive isotope 18 F.
- I of the general formula I on an alkyl or aromatic or heteroaromatic position is I or its radioactive isotope 123 I, or 124 I.
- specific compounds of the present invention are those selected from the group consisting of:
- specific compounds of the present invention are those selected from the group consisting of:
- specific compounds of the present invention are those selected from the group consisting of:
- Preferred compounds are 2-(6-fluoropyridin-3-yl)(3- 2 H)-9H-pyrrolo[2,3-b:4,5-c′]dipyridine; and 2-(6-fluoropyridin-3-yl)(8- 2 H)-9H-pyrrolo[2,3-b:4,5-c′]dipyridine.
- a further embodiment of the present invention consists in compounds of formula I-B, or a pharmaceutically acceptable acid addition salt, a racemic mixture or its corresponding enantiomer and/or optical isomers thereof,
- R1 is N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl
- R1 is pyrazole, thiazole, pyridine, pyrimidine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino optionally substituted by methyl or fluoro-ethyl, nitro, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy; a morpholine or piperazine or piperidine, optionally substituted by fluorine or fluoromethyl.
- R2 is heteroaromatics selected from the group consisting of pyrazole, thiazole, pyridine, pyridine-2-one, pyrimidine, pyrazine, pyridazine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino, mono- or di-methyl-amino, nitro, NHC(O)-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy, a heterocyclyl group.
- R2 is pyrazole, thiazole, pyridine, pyrimidine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino, mono- or di-methyl-amino, nitro, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy; a morpholine or piperazine.
- R3 is H; fluorine; methyl or ethyl or propyl optionally substituted by fluorine, hydroxy or methoxy; methoxy or ethoxy or propoxy optionally substituted by fluorine or hydroxyl or methoxy; di-methyl-amino; NH-methyl or ethyl or propyl optionally substituted by fluorine, hydroxy or methoxy.
- any H of the general formula I-B is H or is its 2 H or 3 H isotope.
- C of the general formula I-B on a benzylic methyl or a methoxy is C or is its radioactive isotope 14 C or 11 C.
- any F of the general formula I-B is F or is its radioactive isotope 18 F.
- I of the general formula I-B on an alkyl or aromatic or heteroaromatic position is I or its radioactive isotope 123 I, or 124 I.
- a further embodiment of the present invention consists in compounds of formula I-C, or a pharmaceutically acceptable acid addition salt, a racemic mixture or its corresponding enantiomer and/or optical isomers thereof,
- R1 is N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl
- R1 is pyrazole, thiazole, pyridine, pyrimidine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino optionally substituted by methyl or fluoro-ethyl, nitro, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy; a morpholine or piperazine or piperidine, optionally substituted by fluorine or fluoromethyl.
- R2 is heteroaromatics selected from the group consisting of pyrazole, thiazole, pyridine, pyridine-2-one, pyrimidine, pyrazine, pyridazine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino, mono- or di-methyl-amino, nitro, NHC(O)-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy, a heterocyclyl group.
- R2 is pyrazole, thiazole, pyridine, pyrimidine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino, mono- or di-methyl-amino, nitro, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy; a morpholine or piperazine.
- R3 is H; fluorine; methyl or ethyl or propyl optionally substituted by fluorine, hydroxy or methoxy; methoxy or ethoxy or propoxy optionally substituted by fluorine or hydroxyl or methoxy; di-methyl-amino; NH-methyl or ethyl or propyl optionally substituted by fluorine, hydroxy or methoxy.
- any H of the general formula I-C is H or is its 2 H or 3 H isotope.
- C of the general formula I-C on a benzylic methyl or a methoxy is C or is its radioactive isotope 14 C or 11 C.
- any F of the general formula I-C is F or is its radioactive isotope 18 F.
- I of the general formula I-C on an alkyl or aromatic or heteroaromatic position is I or its radioactive isotope 123 I, or 124 I.
- a further embodiment of the present invention consists in compounds of formula I-D, or a pharmaceutically acceptable acid addition salt, a racemic mixture or its corresponding enantiomer and/or optical isomers thereof,
- R1 is N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl-N-(2-aminoethyl)-2-aminoethyl
- R1 is pyrazole, thiazole, pyridine, pyrimidine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino optionally substituted by methyl or fluoro-ethyl, nitro, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy; a morpholine or piperazine or piperidine, optionally substituted by fluorine or fluoromethyl.
- R2 is heteroaromatics selected from the group consisting of pyrazole, thiazole, pyridine, pyridine-2-one, pyrimidine, pyrazine, pyridazine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino, mono- or di-methyl-amino, nitro, NHC(O)-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy, a heterocyclyl group.
- R2 is pyrazole, thiazole, pyridine, pyrimidine optionally substituted by one or two substituents selected from fluorine, methyl or ethyl or propyl optionally substituted by fluorine or methoxy, cyano, amino, mono- or di-methyl-amino, nitro, C(O)N-methyl or ethyl or propyl optionally substituted by fluorine or methoxy, methoxy or ethoxy or propoxy optionally substituted by fluorine or methoxy; a morpholine or piperazine.
- R3 is H; fluorine; methyl or ethyl or propyl optionally substituted by fluorine, hydroxy or methoxy; methoxy or ethoxy or propoxy optionally substituted by fluorine or hydroxyl or methoxy; di-methyl-amino; NH-methyl or ethyl or propyl optionally substituted by fluorine, hydroxy or methoxy.
- any H of the general formula I-D is H or is its 2 H or 3 H isotope.
- C of the general formula I-D on a benzylic methyl or a methoxy is C or is its radioactive isotope 14 C or 11 C.
- any F of the general formula I-D is F or is its radioactive isotope 18 F.
- I of the general formula I-D on an alkyl or aromatic or heteroaromatic position is I or its radioactive isotope 123 I, or 124 I.
- C1-C6 alkyl refers to a saturated, aliphatic hydrocarbon group including a straight or branched carbon chain with 1-6 carbon atoms.
- alkyl examples are methyl, ethyl, n-propyl, and isopropyl.
- C1-C6 alkoxy refers to a group —O—R′ wherein R′ is C1-C6 alkyl as defined above.
- halogen refers to fluorine, chlorine, bromine or iodine.
- C1-C6 alkyl substituted by halogens or hydroxy or C1-C6 alkoxy refers to an alkyl group as defined above, wherein at least one hydrogen atom is replaced by a halogen atom, a hydroxyl or a C1-C6 alkoxy.
- C1-C6 alkoxy substituted by halogens or hydroxy or C1-C6 alkoxy refers to an alkoxy group as defined above, wherein at least one hydrogen atom is replaced by a halogen atom, a hydroxyl or a C1-C6 alkoxy.
- heterocyclyl refers to a saturated ring, containing 1-3 heteroatoms, selected from N, O or S, for example morpholinyl, piperazinyl, piperidinyl or pyrrolidinyl or azetidinyl.
- pharmaceutically acceptable salt or “pharmaceutically acceptable acid addition salt” according to the invention embraces therapeutically active, non-toxic acid or base salt forms which the compounds of formula I are able to form.
- the acid addition salt form of a compound of formula I that occurs in its free form as a base can be obtained by treating the free base with an appropriate acid such as an inorganic acid, for example, a hydrohalic such as hydrochloric or hydrobromic, sulfuric, nitric, phosphoric and the like; or an organic acid, such as, for example, acetic, trifluoroacetic, oxalic, hydroxyacetic, propanoic, lactic, pyruvic, malonic, succinic, maleic, fumaric, malic, tartaric, citric, methanesulfonic, ethanesulfonic, benzenesulfonic, p-toluenesulfonic, cyclamic, salicylic, p-aminosalicylic, pamoic and the like.
- an appropriate acid such as an inorganic acid, for example, a hydrohalic such as hydrochloric or hydrobromic, sulfuric, nitric, phosphoric and
- the invention also relates to all stereoisomeric forms such as enantiomeric and diastereoisomeric forms of the compounds of formula I or mixtures thereof (including all possible mixtures of stereoisomers).
- compounds of formula I or their pharmaceutically acceptable salts may be administered in the form of a pharmaceutical composition.
- another embodiment of the present invention concerns a pharmaceutical composition
- a pharmaceutical composition comprising a detectable amount of a compound of formula I or a pharmaceutically acceptable salt thereof in combination with a pharmaceutically acceptable diluent or carrier.
- the compounds of formula I may be used for diagnostic imaging of Tau-aggregate deposits in the brain of a mammal.
- another embodiment of the present invention is a method of imaging Tau aggregates, including introducing into a mammal a detectable quantity of a pharmaceutical composition of a compound of formula I; allowing sufficient time for the compound of formula I to be associated with Tau aggregates in the mammal brain; and detecting the compound of formula I associated with Tau aggregates.
- the compounds of formula I can be used for diagnostic and monitoring imaging of Tau aggregates in the brain of human patients suffering from a tauophathy as listed above.
- the present invention concerns a compound as listed above for use as diagnostic and monitoring imaging tool of Tau aggregates in the brain.
- the present invention concerns a compound as listed above for use as a medicament.
- the present invention concerns a compound as listed above for use as a medicament in the treatment of neurodegenerative diseases.
- the present invention concerns a pharmaceutical composition containing a compound as listed above as well as pharmaceutically acceptable excipients.
- the present invention concerns synthesis intermediates of general formula II, II-A, II-B, II-C and II-D which is strictly similar respectfully to general formula I, I-A, I-B, I-C and I-D except that R1 is halogen.
- some compounds of general formula I-A to I-D may be prepared by a Suzuki coupling reaction of a chloropyridine intermediate II-A to II-D and a boronic acid (or its corresponding boronic ester or trifluoroborate salt) III:
- This reaction may be performed in the presence of classical palladium catalytic systems such as [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II) or Pd 2 (dba 3 ) 2 /Xantphos or other catalytic system known by the person skilled in the art, in the presence of a base such as Na 2 CO 3 or K 3 PO 4 in a solvent such as dioxane or n-butanol at a temperature ranging from 80 to 120° C.
- a base such as Na 2 CO 3 or K 3 PO 4
- a solvent such as dioxane or n-butanol
- some compounds of general formula I-A to I-D may be prepared by a Suzuki coupling reaction of a chloropyridine intermediate IV-A to IV-D protected by a suitable group (PG) known from the person skilled in the art and a boronic acid (or its corresponding boronic ester or trifluoroborate salt) III, followed by protecting group removal.
- PG suitable group
- Protection of intermediates II may for example be performed in the presence of SEM-Cl with a suitable base such as NaH in a solvent such as DMF at a temperature ranging from 0° C. to 25° C.
- the Suzuki reaction may then be performed as described above while the SEM protecting group may typically be removed in a 1 to 1 TFA/DCM mixture at room temperature or in any other conditions known by the person skilled in the art.
- some compounds of general formula I-A to I-D may be prepared by a Stille coupling reaction of a chloropyridine intermediate II-A to II-D or its protected version IV-A to IV-D and a trialkylstannyl derivative VI, such as a trimethylstannyl:
- This reaction may be performed in the presence of classical palladium catalytic systems such as Pd(PPh 3 ) 4 or other catalytic system known by the person skilled in the art, in a solvent such as DME at a temperature of about 100° C.
- the protecting group may be any suitable group know from the person skilled in the art, such as a SEM, and may be added or removed as described above.
- some compounds of general formula I-A to I-D may be prepared by a nucleophilic substitution of a chloropyridine intermediate II-A to II-D or its protected version IV-A to IV-D by ammonia or a primary or secondary amine VII:
- This reaction may be performed by heating a neat mixture of the chloro intermediate II or IV and the amine VII in a sealed tube at 220° C. for 30 min or by using any other conditions known by the person skilled in the art.
- Amines of formula VII are commercially available or may be prepared according to any procedure known to the person skilled in the art.
- Tricyclic chloro-intermediates of formula II-A to II-C may be prepared by Suzuki coupling of a suitable amino-iodo-pyridine VIII with the boronic acid IX, followed by intramolecular cyclization of intermediate X according to the equation:
- This Suzuki coupling reaction may be performed in the presence of classical palladium catalytic systems such as Bis(triphenylphosphine)palladium(II) dichloride or other catalytic system known by the person skilled in the art, in the presence of a base such as Na 2 CO 3 or K 3 PO 4 in a solvent such as dioxane or n-butanol at a temperature ranging from 80 to 120° C.
- a base such as Na 2 CO 3 or K 3 PO 4
- a solvent such as dioxane or n-butanol
- Intermediates of formula X may then be cyclized into compounds of formula II-A to II-C in the presence of a base such as LiHMDS or any similar base known from the person skilled in the art, in a solvent such as THF at a temperature of 90° C.
- a base such as LiHMDS or any similar base known from the person skilled in the art
- tricyclic chloro-intermediate of formula II-D may be prepared by Suzuki coupling of a suitable amino-iodo-pyridine VIII with the boronic acid XI, followed by intramolecular cyclization of intermediate XII according to the equation:
- This Suzuki coupling reaction may be performed in the presence of classical palladium catalytic systems such as Bis(triphenylphosphine)palladium(II) dichloride or other catalytic system known by the person skilled in the art, in the presence of a base such as Na 2 CO 3 or K 3 PO 4 in a solvent such as dioxane or n-butanol at a temperature ranging from 80 to 120° C.
- classical palladium catalytic systems such as Bis(triphenylphosphine)palladium(II) dichloride or other catalytic system known by the person skilled in the art
- a base such as Na 2 CO 3 or K 3 PO 4
- a solvent such as dioxane or n-butanol
- Iodopyridine of formula VIII are commercially available or may be prepared according to any procedure known to the person skilled in the art.
- Intermediate of formula XII may then be cyclized into compounds of formula II-D in the presence of a base such as LiHMDS or any similar base known from the person skilled in the art, in a solvent such as THF at a temperature of 90° C.
- a base such as LiHMDS or any similar base known from the person skilled in the art
- deuterated or tritiated compounds of formula I may be prepared by direct Hydrogen isotopic Exchange (HIE) using methods know from the people skilled in the art:
- This HIE reaction may be performed in the presence of the well known Crabtree's iridium catalyst, [(COD)Ir(py)PCy 3 ]PF 6 , Kerr's iridium-carbene catalysts or any similar catalyst known from the person skilled in the art, in a solvent such as THF or DMF in the presence of deuterium or tritium gas.
- the deuterated or tritiated compounds of formula I may be prepared by reduction of the corresponding mono-, di- or tri-iodide or bromide using methods know from the people skilled in the art:
- This reduction reaction may be performed in the presence of various palladium catalysts or any similar catalyst known from the person skilled in the art, in a solvent such as THF or DMF in the presence of deuterium or tritium gas.
- the deuterated or tritiated compounds of formula I may be prepared by a Suzuki coupling reaction of a deuterated or tritiated chloropyridine intermediate II-A to II-D and a boronic acid (or its corresponding boronic ester or trifluoroborate salt) III:
- deuterated or tritiated chloropyridine intermediates II-A to II-D may be prepared by any of the aforementioned methods.
- Crude materials could be purified by normal phase chromatography, (acidic or basic) reverse phase chromatography, chiral separation or recrystallization.
- Tritium labeling of the compounds has been performed by Asclepia MedChem Solutions through direct hydrogen-tritium exchange according to the general method described hereafter.
- HPLC chromatograms are recorded as follows,
- HPLC analysis is performed with Shimadzu HPLC system equipped with LC-2010 CHT module, SPD-M20A photodiode array detector (210-400 nm), by using column YMC Triart C-18 (150 ⁇ 4.6)mm 3 ⁇ . Gradient elution is done with 5 mM ammonium formate in water +0.1% formic acid (Phase A), and Acetonitrile+5% solvent A+0.1% formic acid (Phase B), with gradient 5-95% B in 8.0 min hold till 13.0 min, 5% B at 15.0 min hold till 18.0 min. HPLC flow rate: 1.0 ml/min, injection volume: 10 ⁇ L.
- HPLC analysis is performed with Shimadzu HPLC system equipped with LC-2010 CHT module, SPD-M20A photodiode array detector (210-400 nm), by using column YMC Triart C-18 (150 ⁇ 4.6)mm 3 ⁇ . Gradient elution is done with 5 mM ammonium formate in water +0.1% Ammonia (Phase A), and Acetonitrile+5% solvent A+0.1% Ammonia (Phase B), with gradient 5-95% in 8.0 min hold till 13.0 min, 5% B at 15.0 min hold till 18.0 min. HPLC flow rate.
- Shimadzu 2010EV single quadrupole mass spectrometer is used for LC-MS analysis.
- This spectrometer is equipped with an ESI source and LC-20AD binary gradient pump, SPD-M20A photodiode array detector (210-400 nm). Data is acquired in a full MS scan from m/z 70 to 1200 in positive and negative mode.
- the reverse phase analysis is carried out by using Waters XBridge C 18 (30 ⁇ 2.1)mm 2.5 ⁇ column.
- MS parameters Detector voltage 1.5 kV.
- Source block temperature 200° C.
- Desolvation temperature 240° C.
- Shimadzu 2010EV single quadrupole mass spectrometer is used for LC-MS analysis.
- This spectrometer is equipped with an ESI source and LC-20AD binary gradient pump, SPD-M20A photodiode array detector (210-400 nm). Data is acquired in a full MS scan from m/z 70 to 1200 in positive and negative mode.
- the reverse phase analysis is carried out by using Waters XBridge C 18 (30 ⁇ 2.1)mm 2.5 ⁇ column Gradient elution is done with 5 mM ammonium formate in water +0.1% Ammonia (solvent A), or Acetonitrile+5% solvent A+0.1% Ammonia (solvent B), with gradient 5-95% B in 4.0 min hold till 5.0 min, 5% B at 5.1 min hold till 6.5 min.
- HPLC flow rate 1.0 ml/min
- injection volume 5 ⁇ L.
- MS parameters Detector voltage 1.5 kV.
- Source block temperature 200° C.
- Desolvation temperature 240° C.
- NMR spectra are recorded on a Varian MR 400 MHz NMR Spectrometer fitted with a Linux 3.2 software with operating system Redhat enterprise Linux 5.1. and 5 mm inverse 1 H/ 13 C probe head, or Varian VNMR 400 MHz NMR fitted with Linux 3.2 software with operating system Redhat enterprise Linux 6.3 and 5 mm inverse 1 H/ 13 C/ 19 F triple probe head.
- the compounds are studied in deuterated solvents such as DMSO-d 6 , CDCl 3 , MeOD or D 2 O at a probe temperature of 300 K and at a concentration around 4-5 mg/mL.
- the instrument is locked on the deuterium signal of the deuterated solvent used. Chemical shifts are given in ppm downfield from TMS (tetramethylsilane) taken as internal standard.
- Preparative purification is performed by using following systems in acidic basic and neutral condition.
- Waters preparative HPLC equipped with binary pump 2545 module with 2998 PDA detector and comprising of 2767 sample manager. Waters 3100 single quadruple detector is used for detection and collection trigger.
- Shimadzu prep HPLC consists of binary LC8A pump and SPD M20A PDA detector with manual injection and manual fraction collection.
- That SFC 100 preparative system comprised of 2545 co-solvent pump and Co2 pump, Column oven, 2767 autosampler and fraction collector, ABPR to maintain the pressure of system, 2998 PDA detector. System is controlled by Masslynx V4.1 software. Columns for SFC are selected among the ones listed below:
- BINAP (2,2′-bis(diphenylphosphino)-1,1′-binaphthyl
- DIPEA Diisopropylethylamine
- This procedure exemplarily describes the preparation of [ 3 H]-labeled compounds by direct Hydrogen Isotope Exchange.
- reaction mixture was absorbed on silica gel (230-400 mesh) and purified by combi flash column chromatography (4 g column) using 8% methanol in dichloromethane as eluent to afford 2-fluoro-5-(9H-pyrrolo[2,3-b:4,5-c]dipyridin-2-yl)pyridin-3-amine (0.007 g, Yield 3%).
- N-(2-methoxyethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinamide (i32) (0.422 g, 1.337 mmol) was reacted with 2-chloro-9-((2-(trimethylsilyl)ethoxy)methyl)-9H-pyrrolo[2,3-b:4,5-c′]dipyridine (i3) (0.23 g, 0.69 mmol) according to procedure C to afford N-(2-methoxyethyl)-5-(9-((2-(trimethylsilyl)ethoxy)methyl)-9H-pyrrolo[2,3-b:4,5-c]dipyridin-2-yl)picolinamide (i33) (0.24 g, Yield 73%).
- N 2 ,N 2 -dimethylpyridine-2,4-diamine (i51) 0.5 g, 3.6 mmol
- sodium acetate 0.89 g, 10.8 mmol
- ICI solution 0.63 g, 3.9 mmol
- the reaction was stirred at 15° C. for 20 min.
- the progress of the reaction was monitored by TLC. After completion, the mixture was diluted with water and extracted with ethyl acetate. The organic layer was dried over sodium sulphate and concentrated under reduced pressure.
- N-methyl-5-(9H-pyrrolo[2,3-b:4,5-c′]dipyridin-2-yl)pyridine-2-carboxamide (example 11) was reacted with tritium gas according to procedure K to afford N-methyl-5-[(5,7- 3 H 2 )-9H-pyrrolo[2,3-b:4,5-c′]dipyridin-2-yl](6- 3 H)pyridine-2-carboxamide (RCP >98%; SA: 20.2 Ci/mmol).
- His tagged K18 Tau (4 repeats MTBR) and His tagged K19 Tau (3 repeats MTBR) were cloned into a pET Expression vector.
- Expression vectors were transformed into E. coli strain BL21 (DE3), cultured and induced with IPTG. Harvested cells were lysed using mechanical lysis before purification with Ni-NTA superflow (Qiagen, Venlo, Netherlands).
- K18 Tau His-Tag from K18 Tau was removed by cleavage with TEV protease. Ni-NTA was used to remove cleaved tag and TEV. K18 and K19 His-tagged Tau buffer was exchanged into PBS, pH 7.4, flash frozen and stored at ⁇ 80° C.
- Tau K18 and Tau K19-His were thawed and mixed (both at ⁇ 300 ⁇ M). Mixture was filtered through a 0.22 ⁇ m membrane. Sample was shaken in thermomixer (Eppendorf, Rotselaer, Belgium) at 750 rpm, 37° C. for 96 hours. Fibril mixture was recovered, aliquotted and stored at 4° C. or ⁇ 80° C.
- [ 3 H]compound binding to Tau protein methods were adapted from Nobuyuki et al (2013).
- Biological samples as described above 0.2-50 ⁇ g proteins per assays
- the protein-bound radioligand was recovered by reduced pressure filtration through GF/F glass fiber filters (GE Healthcare, Diegem, Belgium) pre-soaked in 0.1% polyethyleneimine (Sigma-Aldrich, Diegem, Belgium). Filters were washed with at least 4 times the assay volume of ice-cold PBS (pH 7.4).
- Binding data analysis was performed by computerized curve fitting (Graphpad Prism® software, version 4.0, San Diego, Calif.) according to equations describing specific saturation binding in one or two sites, and competitive binding model.
- the Brain free faction was carried out in duplicate at a single concentration of 1 ⁇ M after 4 h of equilibrium dialysis.
- the analytical column was an Aquity UPLC HSS T3 (30 ⁇ 2.1 mm, 1.8 ⁇ m, Waters, Saint-Quentin, France) operated at 40° C. Analysis were performed in the gradient described below.
- eluent A was 0.1% formic acid in H 2 O (Biosolve, Dieuze, France)
- eluent B was 0.1% formic acid in acetonitrile (Biosolve, Dieuze, France).
- the flow was directly injected into the electrospray source.
- the Fu brain (%) was calculated using the following equation:
- Fu brain (%) (1/(1+((1/(( fu homogenate) ⁇ 1) ⁇ D ))) ⁇ 100
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WO2015010263A1 (en) * | 2013-07-24 | 2015-01-29 | Telefonaktiebolaget L M Ericsson(Publ) | Method and apparautus relating to reception of radio signals |
WO2015052105A1 (en) * | 2013-10-08 | 2015-04-16 | F. Hoffmann-La Roche Ag | Diazacarbazole derivatives as tau-pet-ligands |
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