ES2561482T3 - Monoglicéridos de ácido graso poliinsaturado, derivados, y sus usos - Google Patents
Monoglicéridos de ácido graso poliinsaturado, derivados, y sus usos Download PDFInfo
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- ES2561482T3 ES2561482T3 ES08714624.7T ES08714624T ES2561482T3 ES 2561482 T3 ES2561482 T3 ES 2561482T3 ES 08714624 T ES08714624 T ES 08714624T ES 2561482 T3 ES2561482 T3 ES 2561482T3
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- 235000020777 polyunsaturated fatty acids Nutrition 0.000 title description 7
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 21
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 4
- 150000003839 salts Chemical class 0.000 claims abstract description 3
- 206010028980 Neoplasm Diseases 0.000 claims description 23
- 201000011510 cancer Diseases 0.000 claims description 22
- 206010006187 Breast cancer Diseases 0.000 claims description 9
- 208000026310 Breast neoplasm Diseases 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 208000020816 lung neoplasm Diseases 0.000 claims description 4
- 206010058467 Lung neoplasm malignant Diseases 0.000 claims description 2
- 208000000236 Prostatic Neoplasms Diseases 0.000 claims description 2
- 210000000481 breast Anatomy 0.000 claims description 2
- 201000005202 lung cancer Diseases 0.000 claims description 2
- 230000003833 cell viability Effects 0.000 claims 4
- 238000011081 inoculation Methods 0.000 claims 2
- 206010009944 Colon cancer Diseases 0.000 claims 1
- 206010060862 Prostate cancer Diseases 0.000 claims 1
- 230000037396 body weight Effects 0.000 claims 1
- 208000029742 colonic neoplasm Diseases 0.000 claims 1
- 239000002285 corn oil Substances 0.000 claims 1
- 235000005687 corn oil Nutrition 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 235000021323 fish oil Nutrition 0.000 claims 1
- 238000000099 in vitro assay Methods 0.000 claims 1
- 230000004614 tumor growth Effects 0.000 claims 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 7
- 125000001424 substituent group Chemical group 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 6
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 description 6
- -1 C18: 0 Chemical compound 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 150000001413 amino acids Chemical class 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- 235000021314 Palmitic acid Nutrition 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000034994 death Effects 0.000 description 3
- 231100000517 death Toxicity 0.000 description 3
- 235000005911 diet Nutrition 0.000 description 3
- 230000037213 diet Effects 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 108090000765 processed proteins & peptides Proteins 0.000 description 3
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 2
- 206010027476 Metastases Diseases 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- 231100000357 carcinogen Toxicity 0.000 description 2
- 239000003183 carcinogenic agent Substances 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 230000009401 metastasis Effects 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 235000020660 omega-3 fatty acid Nutrition 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- DCPCOKIYJYGMDN-HUDVFFLJSA-N 1-arachidonoyl-sn-glycerol Chemical class CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=O)OC[C@@H](O)CO DCPCOKIYJYGMDN-HUDVFFLJSA-N 0.000 description 1
- NOKZRPRTHPWZDV-KTKRTIGZSA-N 2-[(z)-octadec-9-enoxy]propane-1,3-diol Chemical compound CCCCCCCC\C=C/CCCCCCCCOC(CO)CO NOKZRPRTHPWZDV-KTKRTIGZSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102100029111 Fatty-acid amide hydrolase 1 Human genes 0.000 description 1
- 101000937693 Homo sapiens Fatty acid 2-hydroxylase Proteins 0.000 description 1
- 101000918494 Homo sapiens Fatty-acid amide hydrolase 1 Proteins 0.000 description 1
- 102000004157 Hydrolases Human genes 0.000 description 1
- 108090000604 Hydrolases Proteins 0.000 description 1
- 102100029814 Monoglyceride lipase Human genes 0.000 description 1
- 101710116393 Monoglyceride lipase Proteins 0.000 description 1
- 241001529936 Murinae Species 0.000 description 1
- 241000699660 Mus musculus Species 0.000 description 1
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- LGEQQWMQCRIYKG-DOFZRALJSA-N anandamide Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=O)NCCO LGEQQWMQCRIYKG-DOFZRALJSA-N 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 229940053200 antiepileptics fatty acid derivative Drugs 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- LGEQQWMQCRIYKG-UHFFFAOYSA-N arachidonic acid ethanolamide Natural products CCCCCC=CCC=CCC=CCC=CCCCC(=O)NCCO LGEQQWMQCRIYKG-UHFFFAOYSA-N 0.000 description 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000002113 chemopreventative effect Effects 0.000 description 1
- 229940124443 chemopreventive agent Drugs 0.000 description 1
- 239000012627 chemopreventive agent Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 235000013367 dietary fats Nutrition 0.000 description 1
- 235000021196 dietary intervention Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000010874 in vitro model Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004968 inflammatory condition Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002759 monoacylglycerols Chemical class 0.000 description 1
- 235000021281 monounsaturated fatty acids Nutrition 0.000 description 1
- 229960003966 nicotinamide Drugs 0.000 description 1
- 235000005152 nicotinamide Nutrition 0.000 description 1
- 239000011570 nicotinamide Substances 0.000 description 1
- 238000011580 nude mouse model Methods 0.000 description 1
- 229940012843 omega-3 fatty acid Drugs 0.000 description 1
- 235000020665 omega-6 fatty acid Nutrition 0.000 description 1
- 229940033080 omega-6 fatty acid Drugs 0.000 description 1
- 230000037324 pain perception Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000009862 primary prevention Effects 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 102220078934 rs144054843 Human genes 0.000 description 1
- 230000009863 secondary prevention Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000004885 tandem mass spectrometry Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
- C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
- C07F9/6574—Esters of oxyacids of phosphorus
- C07F9/65742—Esters of oxyacids of phosphorus non-condensed with carbocyclic rings or heterocyclic rings or ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C219/00—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C219/02—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C219/04—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C219/08—Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton having esterified hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having at least one of the hydroxy groups esterified by a carboxylic acid having the esterifying carboxyl group bound to an acyclic carbon atom of an acyclic unsaturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/16—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
- C07C233/17—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/20—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/587—Monocarboxylic acid esters having at least two carbon-to-carbon double bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
- C07D317/24—Radicals substituted by singly bound oxygen or sulfur atoms esterified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
- C07D327/10—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms two oxygen atoms and one sulfur atom, e.g. cyclic sulfates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Un compuesto de fórmula (I):**Fórmula** en la que X1 es O o NH; X2 es O o NH; X3 es O o NH; R1 y R2 cada uno independientemente representa -H, -alquilo de C1-C22, -(hidroxi)alquilo de C1-C22, - (amino)alquilo de C1-C22 o -alquenilo de C3-C22, o una de sus sales farmacéuticamente aceptable.
Description
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DESCRIPCION
Monoglicéridos de ácido graso poliinsaturado, derivados, y sus usos Campo de la invención
El presente documento se refiere al campo de química medicinal. Más particularmente se refiere al campo de agentes activos usados como agente quimiopreventivo del cáncer y radiopotenclador para radioterapia del cáncer.
Antecedentes de la invención
Se estima que ocurrirán 153.100 nuevos casos de cáncer y 70.400 muertes por cáncer en Canadá en 2006. Los hombres superan a las mujeres tanto en número de casos como de muertes, en 5% en Incidencia y 11% en mortalidad. Tres tipos de cáncer dan cuenta de por lo menos el 55% de los nuevos casos en cada sexo; cánceres de próstata, pulmón y colorectal en hombres; y cánceres de mama, pulmón y colorectal en mujeres. El veintinueve por ciento de muertes por cáncer en hombres y el 26% en mujeres son debidos sólo al cáncer de pulmón. En base a los actuales porcentajes de incidencia, el 38% de las mujeres canadienses y el 44% de los hombres desarrollarán cáncer durante sus vidas. En base a los actuales porcentajes de mortalidad, el 24% de mujeres y el 29% de los hombres, o aproximadamente 1 de cada 4 canadienses morirá del cáncer (Canadian cáncer society, 2006).
En las últimas dos décadas la División of Cáncer Prevention del US National Cáncer Institute ha organizado un programa de investigación y desarrollo para la evaluación clínica de potenciales agentes preventivos del cáncer. El NCI define la quimioprevención como un área innovadora de investigación del cáncer que se centra en la prevención del cáncer por medio de intervenciones farmacológicas, biológicas y nutricionales. Como se describió originalmente, esto implica la prevención primaria de iniciación y la prevención secundarla, retraso, o Inversión de la promoción y progresión (Crowell J.A., et al., European Journal of Cáncer 41, 2005).
Los estudios epidemiológicos han mostrado una correlación entre el alto consumo de grasa y un riesgo incrementado de cáncer de mama (Wynder EL, Cáncer, 58, 1986). Además, tanto el tipo como la cantidad de grasa de la dieta parece afectar al desarrollo del cáncer de mama (Bartsch H, et al. Carclnogenesls 20, 1999). Una ingesta relativamente alta de ácidos grasos poliinsaturados (PUFAs) n-6 se considera que es un factor de riesgo y está asociado a una etapa más avanzada de la enfermedad en el momento del diagnóstico (Nomura AM, et al., Breast Cáncer Res Treat 18, 1991) y supervivencia reducida (Rohan TE, et al., Nutr Cáncer, 20, 1993). En contraste, existe una relación inversa entre la incidencia de cáncer de mama y el nivel de consumo de pescado, lo que sugiere un papel protector para los PUFAs n-3 en el cáncer de mama humano.
Una dieta que contiene LA (PUFA n-6) estimuló el crecimiento y metástasis de células de cáncer de mama humano trasplantadas a ratones desnudos atímlcos, mientras que EPA o DHA ejercieron efectos supresores comparado con ácido palmítico (PA). De este modo, de acuerdo con observaciones epidemiológicas, el La (PUFA n-6) acelera, mientras que el EPA y el DHA (PUFA n-3) suprimen el cáncer de mama comparado con la dieta de PA en sistemas experimentales (Rose DP, et al., JNCI 87, 1995) (Senzakl H, et al., Anticancer Res 18, 1998).
Kafrawy et al. (“Docosahexaenoic acld ¡n phosphatldylchollne mediates cytotoxicity more effectively than other omega-3 and omega-6 fatty acids” Cáncer Letter, 1998, vol 132, páginas 23-29) describe moléculas que se han ensayado en un modelo in vitro de la línea celular de leucemia murina T27A. Estas moléculas son: di-C22:6 fosfatidilcolina, C18:0,C22:6 fosfatidilcolina, C18:1,C22:6 fosfatidilcolina, C18:3,C22:6 fosfatidilcolina, C20:4,C22:6 fosfatidilcolina y C20:5,C22:6 fosfatidilcolina,
Pacetti et al. (“High performance liquld chromatography-tandem mass spectrometry of phospholipid molecular species in egg from hens fed diets enriches ¡n seal blabber olí”, Journal of Chromatography, 2005, vol. 1097, no. 1-2, páginas 66-73) describe varios fosfolípldos encontrados en huevos. Estas moléculas se analizaron por HPLC/MS/MS y se describen basadas en la fragmentación en el espectrómetro de masas. No se describen en este artículo ni usos ni composiciones de estas moléculas.
El documento JP 7 149786 (SAGAMI CHEM RES, 13 June 1995) describe gliceroglicolípido que tiene fuerte acción de inhibición del promotor carcinógeno y baja cltotoxlcldad y es útil como inhibidor del promotor carcinógeno efectivo como un componente activo de un agente de prevención o tratamiento del cáncer.
El objetivo principal del documento EP 1 402 894 A1 es proporcionar agentes para la supresión de la metástasis del cáncer. Las moléculas descritas en este documento son principalmente heterociclos de fosfato de cinco miembros de una cadena principal de glicerol esterlflcada con un ácido graso (palmítico, EPA y DHA) o un derivado de clclopropano de un ácido graso monoinsaturado. Se describen también análogos de éteres o carbamatos del éster unido.
El documento WO 2004/000333 describe combinaciones de derivados de ácido graso y carboxiderivados de piridina, que incluyen ásteres de ácido graso con glicerol y 3-carboxiderivados de piridina tales como niacinamida. Estas combinaciones tienen actividad antiviral y antimicrobiana y se usan para el tratamiento de estados inflamatorios e infecciones.
Vandevoorde et al. (“Influence ofthe degree of insaturation ofthe acyl side Chain upon the interaction of analogues of 1-arachidonoylglycerol with monoacylglycerol Upase and fatty acid amine hydrolase”, Biochemical and Biophysical Research Communications, 2005, vol 337, no. 1, páginas 104-109), describe una investigación acerca de la capacidad de trece compuestos para inhibir el metabolismo de 2-oleilglicerol por MAGL y anandamida por FAAH. Se 5 ha mostrado que estas enzimas están implicadas en varios procedimientos fisiológicos importantes como el control de los estados emocionales, apetito, y percepción del dolor. Las trece moléculas ensayadas son sn-1- monoacilglicerido de C14:0, C16,0, C20,0, C20:1n9, C20:1n15, C20:2, C20:3, C20:3 (a-metil), C20:4, C20:4 (a- metil), C22:4, C22:4 (a-metil),
Sumario de la invención
10 Se describen compuestos de fórmulas (I), (II), (III), y (IV):
IV
en las que
X-i es O, NH, o S;
X2 es O, NH, o S;
15 X3esO, NH, o S;
R-i y R2 cada uno independientemente representa -H, -C(0)NH2, -S(0)2NH2, -(oxi)alquilo de C1-C22, -alquilo de C1- C22, -(hidroxi)alquilo de C1-C22, -(amino)alquilo de C1-C22, -(halo)alquilo de C1-C22, -alquenilo de C3-C22, - alquinilo de C3-C22, -cicloalquilo de C3-C7 sin substituir o substituido con por lo menos un substituyente escogido de alquilo de C1-C22, -alquenilo de C2-C22, y -alquinilo de C2-C22, -arilo de C6-C12, -(aril)alquilo de C7-C22, -
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(aril)alquenilo de C8-C22, -(aril)alquinilo de C8-C22, heterociclo no aromático de tres a siete miembros sin substituir o substituido con por lo menos un substituyente escogido de -alquilo de C1-C22, -alquenilo de C2-C22, y -alquinilo de C2-C22, heterociclo aromático de cinco a siete miembros sin substituir o substituido con por lo menos un substituyente escogido de -alquilo de C1-C22, -alquenilo de C2-C22, y -alquinilo de C2-C22, -(CH2)naminoácido en el que el aminoácido está conectado por medio de su átomo de carbono alfa. -(ChDnPéptido en el que el péptido está conectado por medio del átomo de carbono alfa de uno de sus aminoácidos, -CH2OR5, -C(0)R5, -C(0)0R5, - C(0)NR5, -PO(OR5)2, -S(0)2NHR5, -SOR5, -S(0)2R5, -arilP(0)(0R5)2, un azúcar, o un fosfato de azúcar
O R1 y R2 se unen conjuntamente para formar un heterociclo no aromático de cinco a siete miembros sin substituir o substituido con por lo menos un substituyente escogido de alquilo de C1-C22, alquenilo de C2-C22, y alquinilo de C2-C22, un fosfato, grupo sulfatocarbonilo, o una tiocarbonilimina;
Rs es -H, -alquilo de C1-C22, -cicloalquilo de C3-C7, -haloalquilo de C1-C22, -arilo de C6-C12, -alquenilo de C2- C22, -alquinilo de C2-C22, -(aril)alquilo de C7-C22, -(aril)alquenilo de C8-C22, -(aril)alquinilo de C8-C22, - (hidroxi)alquilo de C1-C22, -alcoxi de C1-C22, -(amino)alquilo de C1-C22, un -cicloalquilo de C3-C7 sin substituir o substituido con por lo menos un substituyente escogido de -alquilo de C1-C22, -alquenilo de C2-C22 y -alquinilo de C2-C22, un heterociclo no aromático de tres a siete miembros sin substituir o substituido con por lo menos un substituyente escogido de -alquilo de C1-C22, -alquenilo de C2-C22, y alquinilo de C2-C22, un heterociclo aromático de tres a siete miembros sin substituir o substituido con por lo menos un substituyente escogido de - alquilo de C1-C22, -alquenilo de C2-C22 y-alquinilo de C2-C22, un -(CH2)naminoácido en el que el aminoácido está conectado al compuesto por medio de su átomo de carbono alfa, un -(CH2)npéptido en el que el péptido está conectado al compuesto por medio del átomo de carbono alfa de uno de sus aminoácidos, un azúcar o un fosfato de azúcar; y
n es un número entero que tiene un valor de 0, 1,2, 3, o 4, y sus sales farmacéuticamente aceptables.
Los compuestos de la invención son según las reivindicaciones 1 a 5.
Se describen también compuestos de fórmulas (V), (VI), (Vil), (VIII), (IX), (X), (XI), (XII), (XIII), (XIV) o (XV):
O
O
Claims (11)
- REIVINDICACIONES1. Un compuesto de fórmula (I):O
imagen1 Ien la que5 Xi es O o NH;X2 es O o NH;X3 es O o NH;R1 y R2 cada uno independientemente representa -H, -alquilo de C1-C22, -(hidroxi)alquilo de C1-C22, - (amino)alquilo de C1-C22 o -alquenilo de C3-C22,10 o una de sus sales farmacéuticamente aceptable. - 2. El compuesto de la reivindicación 1, en el que R1 y R2 cada uno independientemente representa -H, -alquilo de C1-C22, o -alquenilo de C3-C22,
- 3. El compuesto de la reivindicación 1, en el que R-i es -H y R2 es -H.
- 4. El compuesto de la reivindicación 1 o 2, en el que X1 es O, X2 es O, y X3 es O.15 5. El compuesto de la reivindicación 1, en el que dicho compuesto es:O
imagen2 - 6. Una composición que comprende por lo menos dos compuestos como se define en una cualquiera de las reivindicaciones 1 a 5.
- 7. Una composición que comprende el compuesto de la reivindicación 5 y los compuestos de las siguientes 20 fórmulas:O
imagen3 yOHimagen4 OHo - 8. Una composición que comprende el compuesto de la reivindicación 5 yO
imagen5 OH - 9. Un compuesto como se define en una cualquiera de las reivindicaciones 1 a 5 o una composición como se 5 define en una cualquiera de las reivindicaciones 6 a 8 para su uso como medicamento.
- 10. Un compuesto como se define en una cualquiera de las reivindicaciones 1 a 5 o una composición como se define en una cualquiera de las reivindicaciones 6 a 8 para su uso para tratar cáncer.
- 11. Un compuesto como se define en una cualquiera de las reivindicaciones 1 a 5 o una composición como se define en una cualquiera de las reivindicaciones 6 a 8 para su uso para tratar cáncer, siendo dicho cáncer el cáncer10 de mama, cáncer de pulmón, cáncer de próstata, o cáncer de colon.
- 12. Un compuesto como se define en una cualquiera de las reivindicaciones 1 a 5 o una composición como se define en una cualquiera de las reivindicaciones 6 a 8 para su uso para reducir el crecimiento tumoral.Porcentaje de viabilidad celular (%) Porcentaje de viabilidad celular (%)
imagen6 Porcentaje de viabilidad celular (%) Porcentaje de viabilidad celular (%)imagen7 Ensayo in vitro en la línea celular de cáncer de mama humano (BT-549)imagen8 Peso corporal (g) Volumen medio del tumor (mm3)imagen9 Días después de la inoculación de células MCF-7TXU=L-f 5- 30 i 25 -
- ±______£_—JL-------£—
- ——
- 20 -
- 15 -
- —♦— Aceite de maíz
- 10 -
- —B— Aceite de pescado
- 5 -
- --A— Composición 1
- 0-
- ---------------1---------------1--------- ------1---------------1---------------
0 10 20 30 40 50Días después de la inoculaciónTx¡=r=~~ ñ
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