ES8705862A1 - Un procedimiento para la preparacion de nuevos derivados de tiocetena - Google Patents

Un procedimiento para la preparacion de nuevos derivados de tiocetena

Info

Publication number
ES8705862A1
ES8705862A1 ES552865A ES552865A ES8705862A1 ES 8705862 A1 ES8705862 A1 ES 8705862A1 ES 552865 A ES552865 A ES 552865A ES 552865 A ES552865 A ES 552865A ES 8705862 A1 ES8705862 A1 ES 8705862A1
Authority
ES
Spain
Prior art keywords
lower alkyl
alkyl
phenyl
preparation
thioketene
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
ES552865A
Other languages
English (en)
Other versions
ES552865A0 (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.)
Tanabe Seiyaku Co Ltd
Original Assignee
Tanabe Seiyaku Co 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
Application filed by Tanabe Seiyaku Co Ltd filed Critical Tanabe Seiyaku Co Ltd
Publication of ES8705862A1 publication Critical patent/ES8705862A1/es
Publication of ES552865A0 publication Critical patent/ES552865A0/es
Expired legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR DERIVADOS DE TIOCETENA. CONSISTE EN HACER REACCIONAR A UN COMPUESTO DE FORMULA (II) CON DISULFURO DE CARBONO Y CON UN COMPUESTO SELECCIONADO ENTRE UN HALURO DE ALQUILO INFERIOR (BRCH2CN3 O ICN2CN3) Y 1,2-DIHALOGENOETANO (BRCH2-CH2BR1 O CLCN2-CN2CL), EN PRESENCIA DE HIDRURO DE SODIO, CON ETER Y ENTRE 0 U 80JC, PARA OBTENER COMPUESTOS DE FORMULA (I) Y SALES FARMACEUTICAMENTE ACEPTABLES. SIENDO: A, -(CH2)N- O -CH(COOR5)-; R1, H, ALQUILO Y OTROS; R2 Y R3, -CH2-CH2- O UN GRUPO ALQUILO INFERIOR; R4, H, ALQUILO INFERIOR Y OTROS; Y N, 0 A 2. SE UTILIZA COMO AGENTE PARA TRATAR ENFERMEDADES HEPATICAS.
ES552865A 1984-01-14 1986-03-10 Un procedimiento para la preparacion de nuevos derivados de tiocetena Expired ES8705862A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848401010A GB8401010D0 (en) 1984-01-14 1984-01-14 Thioketene derivatives

Publications (2)

Publication Number Publication Date
ES8705862A1 true ES8705862A1 (es) 1987-05-16
ES552865A0 ES552865A0 (es) 1987-05-16

Family

ID=10555013

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552865A Expired ES8705862A1 (es) 1984-01-14 1986-03-10 Un procedimiento para la preparacion de nuevos derivados de tiocetena

Country Status (3)

Country Link
JP (1) JPS60197658A (es)
ES (1) ES8705862A1 (es)
GB (1) GB8401010D0 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910005895B1 (ko) * 1987-07-01 1991-08-06 주식회사 유한양행 1,3-디티올-2-일리덴 유도체와 그의 제조방법

Also Published As

Publication number Publication date
JPS60197658A (ja) 1985-10-07
GB8401010D0 (en) 1984-02-15
ES552865A0 (es) 1987-05-16

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