ES8307750A1 - "procedimiento para la obtencion del 2,6-piridinodimetanol bis (3,4,5-trimetoxibenzoato)". - Google Patents

"procedimiento para la obtencion del 2,6-piridinodimetanol bis (3,4,5-trimetoxibenzoato)".

Info

Publication number
ES8307750A1
ES8307750A1 ES510001A ES510001A ES8307750A1 ES 8307750 A1 ES8307750 A1 ES 8307750A1 ES 510001 A ES510001 A ES 510001A ES 510001 A ES510001 A ES 510001A ES 8307750 A1 ES8307750 A1 ES 8307750A1
Authority
ES
Spain
Prior art keywords
bis
cholesterol
trimetoxibenzoato
piridinodimethanol
procedure
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
ES510001A
Other languages
English (en)
Other versions
ES510001A0 (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.)
Prodesfarma SA
Original Assignee
Prodes SA
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 Prodes SA filed Critical Prodes SA
Priority to ES510001A priority Critical patent/ES510001A0/es
Priority to FI821796A priority patent/FI821796A7/fi
Priority to IN406/DEL/82A priority patent/IN159364B/en
Priority to YU1175/82A priority patent/YU43267B/xx
Priority to KR8202547A priority patent/KR870000231B1/ko
Priority to MX6760A priority patent/MX154737A/es
Priority to ZA825637A priority patent/ZA825637B/xx
Publication of ES8307750A1 publication Critical patent/ES8307750A1/es
Publication of ES510001A0 publication Critical patent/ES510001A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROSEDIMIENTO PARA LA OBTENCION DEL 2,6-PIRIDINODIMETANOL BIS (3,4,5-TRIMETOXIBENZOATO). SE EFECTUA UNA TRANSESTERIFICACION DE UN ESTER DE ACIDO 3,4,5-TRIMETOXIBENZOICO HACIENDOLO REACCIONAR CON 2,6-PIRIDINODIMETANOL, EN PRESENCIA DE UNA BASE SEGUN EL ESQUEMA (I). COMO ESTERES DEL ACIDO 3,4,5-TRIMETOXIBENZOICO, SE EMPLEAN ESTERES ALQUILICOS DE BAJO PESO MOLECULAR; COMO BASE SE EMPLEA HIDRURO SODICO EN CANTIDADES CATALITICAS. EL ALCOHOL DE LA TRANSESTERIFICACION SE ELIMINA MEDIANTE DESTILACION.
ES510001A 1982-03-01 1982-03-01 "procedimiento para la obtencion del 2,6-piridinodimetanol bis (3,4,5-trimetoxibenzoato)". Granted ES510001A0 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES510001A ES510001A0 (es) 1982-03-01 1982-03-01 "procedimiento para la obtencion del 2,6-piridinodimetanol bis (3,4,5-trimetoxibenzoato)".
FI821796A FI821796A7 (fi) 1982-03-01 1982-05-20 Menetelmä 2,6-pyridiinimetanoli-bis-(3,4,5- trimetoksibentsoaatin)valmistamiseksi.
IN406/DEL/82A IN159364B (es) 1982-03-01 1982-05-28
YU1175/82A YU43267B (en) 1982-03-01 1982-06-03 Process for obtaining 2,6-pyridine-dimethanol-bis (3,4,5-trimethoxybenzoate)
KR8202547A KR870000231B1 (ko) 1982-03-01 1982-06-08 2,6-피리딘디메탄올 비스(3,4,5-트리메톡시벤조에이트)의 제조방법
MX6760A MX154737A (es) 1982-03-01 1982-06-23 Procedimiento para la preparacion del 2,6-piridino dimetanol bis(3,4,5-trimetoxibenzoato)
ZA825637A ZA825637B (en) 1982-03-01 1982-08-04 2,6-pyridinedimethanol bis-(3,4,5-trimethoxybenzoate) and its preparation and use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES510001A ES510001A0 (es) 1982-03-01 1982-03-01 "procedimiento para la obtencion del 2,6-piridinodimetanol bis (3,4,5-trimetoxibenzoato)".

Publications (2)

Publication Number Publication Date
ES8307750A1 true ES8307750A1 (es) 1983-07-16
ES510001A0 ES510001A0 (es) 1983-07-16

Family

ID=8483740

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510001A Granted ES510001A0 (es) 1982-03-01 1982-03-01 "procedimiento para la obtencion del 2,6-piridinodimetanol bis (3,4,5-trimetoxibenzoato)".

Country Status (6)

Country Link
KR (1) KR870000231B1 (es)
ES (1) ES510001A0 (es)
FI (1) FI821796A7 (es)
IN (1) IN159364B (es)
YU (1) YU43267B (es)
ZA (1) ZA825637B (es)

Also Published As

Publication number Publication date
FI821796A0 (fi) 1982-05-20
YU117582A (en) 1985-03-20
ZA825637B (en) 1983-09-28
YU43267B (en) 1989-06-30
ES510001A0 (es) 1983-07-16
FI821796A7 (fi) 1983-09-02
KR870000231B1 (ko) 1987-02-18
KR840000495A (ko) 1984-02-22
IN159364B (es) 1987-05-09

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506