ES8506752A1 - Un metodo para producir derivados de citidina - Google Patents

Un metodo para producir derivados de citidina

Info

Publication number
ES8506752A1
ES8506752A1 ES536434A ES536434A ES8506752A1 ES 8506752 A1 ES8506752 A1 ES 8506752A1 ES 536434 A ES536434 A ES 536434A ES 536434 A ES536434 A ES 536434A ES 8506752 A1 ES8506752 A1 ES 8506752A1
Authority
ES
Spain
Prior art keywords
formula
production
chem
carboxylic acid
cytidine derivatives
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.)
Expired
Application number
ES536434A
Other languages
English (en)
Other versions
ES536434A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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
Priority claimed from JP18531683A external-priority patent/JPS6075492A/ja
Priority claimed from JP10699084A external-priority patent/JPS60252493A/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of ES8506752A1 publication Critical patent/ES8506752A1/es
Publication of ES536434A0 publication Critical patent/ES536434A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/06—Pyrimidine radicals
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Saccharide Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE PRODUCTOS DERIVADOS DE CITIDINA, DE FORMULA GENERAL (I), EN LA QUE R1 ES UN ACIDO DERIVADO DEL ACIDO CARBOXILICO QUE CONTIENE POR LOS MENOS TRES ATOMOS DE CARBONO; Y R2, R3 Y R4 REPRESENTAN CADA UNO DE ELLOS UN ACILO DERIVADO DEL ACIDO CARBOXILICO.CONSISTE EN SOMETER UN COMPUESTO DE FORMULA GENERAL (II), EN LA QUE R1 TIENE EL SIGNIFICADO YA MENCIONADO, Y UN COMPUESTO DE FORMULA GENERAL (III), EN LA QUE A ES UN GRUPO DE -OR5; Y R5 ES UN ACILO DERIVADO DE ACIDO CARBOXILICO O UN HALOGENO, A UN PROCESO DE CONDENSACION EN PRESENCIA DE UN ACIDO DE LEWIS.DE APLICACION COMO COMPUESTOS INTERMEDIOS PARA LA SINTESIS DE PRODUCTOS FARMACEUTICOS.
ES536434A 1983-10-03 1984-10-02 Un metodo para producir derivados de citidina Granted ES536434A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18531683A JPS6075492A (ja) 1983-10-03 1983-10-03 シチジン誘導体の製造法
JP10699084A JPS60252493A (ja) 1984-05-25 1984-05-25 シチジン誘導体の製造法

Publications (2)

Publication Number Publication Date
ES8506752A1 true ES8506752A1 (es) 1985-07-16
ES536434A0 ES536434A0 (es) 1985-07-16

Family

ID=26447076

Family Applications (1)

Application Number Title Priority Date Filing Date
ES536434A Granted ES536434A0 (es) 1983-10-03 1984-10-02 Un metodo para producir derivados de citidina

Country Status (3)

Country Link
EP (1) EP0136693A3 (es)
KR (1) KR850002973A (es)
ES (1) ES536434A0 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006646A (en) * 1989-02-22 1991-04-09 Yuki Gosei Kogyo Co., Ltd. Process for preparing 2'-deoxy-5-trifluoromethyl-beta-uridine
CA2666098C (en) * 2006-10-10 2012-09-25 Steven D. Axt Preparation of nucleosides ribofuranosyl pyrimidines
WO2014060941A2 (en) * 2012-10-17 2014-04-24 Mahesh Kandula Compositions and methods of neuroprotective agents for the treatment of neurological and neurodegenerative diseases
CN103288908A (zh) * 2013-07-09 2013-09-11 上海新浦化工厂有限公司 一种胞嘧啶核苷及其衍生物的制备方法

Also Published As

Publication number Publication date
EP0136693A2 (en) 1985-04-10
EP0136693A3 (en) 1985-05-15
ES536434A0 (es) 1985-07-16
KR850002973A (ko) 1985-05-28

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