IT1196480B - PROCESS FOR THE PREPARATION OF NITROGEN HETEROCYCLIC COMPOUNDS - Google Patents

PROCESS FOR THE PREPARATION OF NITROGEN HETEROCYCLIC COMPOUNDS

Info

Publication number
IT1196480B
IT1196480B IT21066/86A IT2106686A IT1196480B IT 1196480 B IT1196480 B IT 1196480B IT 21066/86 A IT21066/86 A IT 21066/86A IT 2106686 A IT2106686 A IT 2106686A IT 1196480 B IT1196480 B IT 1196480B
Authority
IT
Italy
Prior art keywords
preparation
heterocyclic compounds
nitrogen heterocyclic
nitrogen
compounds
Prior art date
Application number
IT21066/86A
Other languages
Italian (it)
Other versions
IT8621066A0 (en
IT8621066A1 (en
Inventor
Lucio Forni
Original Assignee
Bracco Ind Chimica Spa
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 Bracco Ind Chimica Spa filed Critical Bracco Ind Chimica Spa
Priority to IT21066/86A priority Critical patent/IT1196480B/en
Publication of IT8621066A0 publication Critical patent/IT8621066A0/en
Priority to PCT/EP1987/000362 priority patent/WO1988000189A1/en
Priority to AU76445/87A priority patent/AU7644587A/en
Publication of IT8621066A1 publication Critical patent/IT8621066A1/en
Priority to KR1019880700251A priority patent/KR880701714A/en
Application granted granted Critical
Publication of IT1196480B publication Critical patent/IT1196480B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D241/12—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT21066/86A 1986-07-08 1986-07-08 PROCESS FOR THE PREPARATION OF NITROGEN HETEROCYCLIC COMPOUNDS IT1196480B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT21066/86A IT1196480B (en) 1986-07-08 1986-07-08 PROCESS FOR THE PREPARATION OF NITROGEN HETEROCYCLIC COMPOUNDS
PCT/EP1987/000362 WO1988000189A1 (en) 1986-07-08 1987-07-03 A process for the preparation of nitrogen-containing heterocyclic compounds
AU76445/87A AU7644587A (en) 1986-07-08 1987-07-03 A process for the preparation of nitrogen-containing heterocyclic compounds
KR1019880700251A KR880701714A (en) 1986-07-08 1988-03-07 Method for producing nitrogen-containing heterocyclic compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21066/86A IT1196480B (en) 1986-07-08 1986-07-08 PROCESS FOR THE PREPARATION OF NITROGEN HETEROCYCLIC COMPOUNDS

Publications (3)

Publication Number Publication Date
IT8621066A0 IT8621066A0 (en) 1986-07-08
IT8621066A1 IT8621066A1 (en) 1988-01-08
IT1196480B true IT1196480B (en) 1988-11-16

Family

ID=11176231

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21066/86A IT1196480B (en) 1986-07-08 1986-07-08 PROCESS FOR THE PREPARATION OF NITROGEN HETEROCYCLIC COMPOUNDS

Country Status (4)

Country Link
KR (1) KR880701714A (en)
AU (1) AU7644587A (en)
IT (1) IT1196480B (en)
WO (1) WO1988000189A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900003091B1 (en) * 1987-12-31 1990-05-07 재단법인 한국화학연구소 Process for preparing pyrazine derivatives
US6566292B2 (en) 2001-03-27 2003-05-20 Council Of Scientific And Industrial Research Process for the enhancement of the cycle life of a zinc-chromium based catalyst in the synthesis of 2-methylpyrazine
KR100620789B1 (en) * 2001-03-30 2006-09-13 카운실 오브 사이언티픽 엔드 인더스트리얼 리서치 Process for the enhancement of cycle life of a zink-chromium based catalyst
US7951976B1 (en) * 2010-08-15 2011-05-31 King Abdulaziz City for Science and Technology (KACST) Synthesizing and utilizing novel nano crystalline zinc chromate supported nano palladium catalyst

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB609924A (en) * 1945-04-11 1948-10-08 Rhone Poulenc Sa Improvements in or relating to the manufacture of pyrazine
JPS5337675A (en) * 1976-09-20 1978-04-06 Tokai Electro Chemical Co Production of pyrazines

Also Published As

Publication number Publication date
IT8621066A0 (en) 1986-07-08
KR880701714A (en) 1988-11-04
WO1988000189A1 (en) 1988-01-14
IT8621066A1 (en) 1988-01-08
AU7644587A (en) 1988-01-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950728