AR036242A1 - PIRROLO NUCLEOSIDE ANALOG [2,3-D] PYRIMIDINE AND USE OF THE SAME TO PREPARE A PHARMACEUTICAL COMPOSITION - Google Patents

PIRROLO NUCLEOSIDE ANALOG [2,3-D] PYRIMIDINE AND USE OF THE SAME TO PREPARE A PHARMACEUTICAL COMPOSITION

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Publication number
AR036242A1
AR036242A1 ARP020102803A AR036242A1 AR 036242 A1 AR036242 A1 AR 036242A1 AR P020102803 A ARP020102803 A AR P020102803A AR 036242 A1 AR036242 A1 AR 036242A1
Authority
AR
Argentina
Prior art keywords
group
nucleoside analog
pyrimidine
prepare
pharmaceutical composition
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Ribapharm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ribapharm Inc filed Critical Ribapharm Inc
Priority to ARP020102803 priority Critical patent/AR036242A1/en
Publication of AR036242A1 publication Critical patent/AR036242A1/en

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

Un análogo de nucleósido pirrolo[2,3-d]pirimidina de la fórmula (1), en donde: A es O, S, ó CH2; X es H, NH2 u OH; Y es H, halógeno o NH2; Z se selecciona del grupo que consiste en H, halógeno, R, OH, OR, SH, SR, NH2, NHR, NR2, CN, C(O)NH2, COOH, COOR, CH2NH2, C(=NOH)NH2, y C(=NH)NH2 en donde R es alquilo, alquenilo, alquinilo, o aralquilo; R2 y R3 se seleccionan independientemente del grupo que consiste de H, F, y OH; R4 se selecciona del grupo que consiste de un hidrógeno, un alquilo, un alquenilo, un alquinilo, y un aralquilo, en donde R4 opcionalmente posee por lo menos uno de un heteroátomo y un grupo funcional; R5 es H, OH, OP(O)(OH)2, P(O)(OH)2, OP(O)(OR')2, o P(O)(OR')2, en donde R' es un grupo de enmascaramiento; y R5 se selecciona del grupo que consiste de un alquilo, un alquenilo, un alquinilo, y un aralquilo, en donde R5 por lo menos tiene dos átomos de carbono, y opcionalmente tiene por lo menos uno de un heteroátomo y un grupo funcional. Uso del análogo de nucleósido para preparar una composición farmacéutica de utilidad para modificar la secreción de una citocina de una célula. El análogo de nucleósido presenta un efecto anticáncer y de inmunomodulación con una reducida citotoxicidad.A nucleoside analog pyrrolo [2,3-d] pyrimidine of the formula (1), wherein: A is O, S, or CH2; X is H, NH2 or OH; Y is H, halogen or NH2; Z is selected from the group consisting of H, halogen, R, OH, OR, SH, SR, NH2, NHR, NR2, CN, C (O) NH2, COOH, COOR, CH2NH2, C (= NOH) NH2, and C (= NH) NH2 where R is alkyl, alkenyl, alkynyl, or aralkyl; R2 and R3 are independently selected from the group consisting of H, F, and OH; R4 is selected from the group consisting of a hydrogen, an alkyl, an alkenyl, an alkynyl, and an aralkyl, wherein R4 optionally possesses at least one of a heteroatom and a functional group; R5 is H, OH, OP (O) (OH) 2, P (O) (OH) 2, OP (O) (OR ') 2, or P (O) (OR') 2, where R 'is a masking group; and R5 is selected from the group consisting of an alkyl, an alkenyl, an alkynyl, and an aralkyl, wherein R5 has at least two carbon atoms, and optionally has at least one of a heteroatom and a functional group. Use of the nucleoside analog to prepare a pharmaceutical composition useful for modifying the secretion of a cytokine from a cell. The nucleoside analog has an anti-cancer and immunomodulation effect with reduced cytotoxicity.

ARP020102803 2002-07-25 2002-07-25 PIRROLO NUCLEOSIDE ANALOG [2,3-D] PYRIMIDINE AND USE OF THE SAME TO PREPARE A PHARMACEUTICAL COMPOSITION AR036242A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ARP020102803 AR036242A1 (en) 2002-07-25 2002-07-25 PIRROLO NUCLEOSIDE ANALOG [2,3-D] PYRIMIDINE AND USE OF THE SAME TO PREPARE A PHARMACEUTICAL COMPOSITION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP020102803 AR036242A1 (en) 2002-07-25 2002-07-25 PIRROLO NUCLEOSIDE ANALOG [2,3-D] PYRIMIDINE AND USE OF THE SAME TO PREPARE A PHARMACEUTICAL COMPOSITION

Publications (1)

Publication Number Publication Date
AR036242A1 true AR036242A1 (en) 2004-08-25

Family

ID=42632554

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020102803 AR036242A1 (en) 2002-07-25 2002-07-25 PIRROLO NUCLEOSIDE ANALOG [2,3-D] PYRIMIDINE AND USE OF THE SAME TO PREPARE A PHARMACEUTICAL COMPOSITION

Country Status (1)

Country Link
AR (1) AR036242A1 (en)

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