YU46984B - Postupak za dobivanje acilovanih imidazola i pirazola - Google Patents

Postupak za dobivanje acilovanih imidazola i pirazola

Info

Publication number
YU46984B
YU46984B YU141388A YU141388A YU46984B YU 46984 B YU46984 B YU 46984B YU 141388 A YU141388 A YU 141388A YU 141388 A YU141388 A YU 141388A YU 46984 B YU46984 B YU 46984B
Authority
YU
Yugoslavia
Prior art keywords
carbon atoms
aralkyl
alkenyl
aryl
alkyl
Prior art date
Application number
YU141388A
Other languages
English (en)
Other versions
YU141388A (en
Inventor
H. Larmer
W. Hoelderich
T. Dockner
H. Koehler
Original Assignee
Basf Ag.
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 Basf Ag. filed Critical Basf Ag.
Priority to SI8811413A priority Critical patent/SI8811413A/sl
Publication of YU141388A publication Critical patent/YU141388A/xx
Priority to HRP-1413/88A priority patent/HRP931372A2/xx
Publication of YU46984B publication Critical patent/YU46984B/sh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Abstract

POSTUPAK ZA DOBIVANJE ACILOVANIH IMIDAZOLA I PIRAZOLA - alkil sa 1 do 12 atoma ugljenika, alkenil sa 1 do 12 atoma ugljenika, alkoksil sa 1 do 12 atoma ugljenika, aril, aralkil ili alkilaril ostatak, R4 označava vodonik alkil sa 1 do 12 atoma ugljenika, alkenil sa 1 do 12 atoma ugljenika, aril, aralkil ili alkilaril ostatak, R5 označava alkil sa 1 do 12 atoma ugljenika, alkenil sa 1 do 12 atoma ugljenika, aril, aralkil ili karboksi ostatak, naznačen time, što reaguju petočlani heteroaromati formule III odnosno IV u kojima R1-R3 mogu biti isti ili različiti i nezavisno jedan od drugog označavaju vodonik, alkil sa 1 do 12 atoma ugljenika, alkenil a 1 do 12 atoma ugljenika, alkoksi sa - do 12 atoma ugljenika, aril, aralkil ili alkilaril-ostatke, pri čemu bar jedan od R1-R3 označava vodonik, i R4 označava vodonik, alkil sa 1 do 12 atoma ugljenika, alkenil a -do 12 atoma ugljenika, aril, aralkil ili alkilaril-ostatak, sa sredstvom za acilovanje formule (V) u kojoj R5 ima gore dato značenje, i Y označava halogenidni, -O-R6, -COOR6-, -NR6R7-, hidroksi i karboksi ostatak, pri čemu R6 i R7 imaju ista značenja kao R4 na temperaturi u gasnoj fazi 300-600 C i u tečnoj fazi 50-300 C u prisustvu zaolita kao katalizatora. Prijava sadrži još 6 zavisnih patentnih zahteva.
YU141388A 1987-07-21 1988-07-21 Postupak za dobivanje acilovanih imidazola i pirazola YU46984B (sh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI8811413A SI8811413A (sl) 1987-07-21 1988-07-21 Postopek pridobivanja asciliranih imidazolov in pirazolov
HRP-1413/88A HRP931372A2 (en) 1987-07-21 1993-11-04 Process for the production of acylated imidazoles and pyrazoles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873724035 DE3724035A1 (de) 1987-07-21 1987-07-21 Verfahren zur herstellung von acylierten imidazolen und pyrazolen

Publications (2)

Publication Number Publication Date
YU141388A YU141388A (en) 1990-08-31
YU46984B true YU46984B (sh) 1994-09-09

Family

ID=6331995

Family Applications (1)

Application Number Title Priority Date Filing Date
YU141388A YU46984B (sh) 1987-07-21 1988-07-21 Postupak za dobivanje acilovanih imidazola i pirazola

Country Status (7)

Country Link
EP (1) EP0300324B1 (sh)
JP (1) JPS6461462A (sh)
AT (1) ATE78469T1 (sh)
DE (2) DE3724035A1 (sh)
HU (1) HU202213B (sh)
IL (1) IL86972A (sh)
YU (1) YU46984B (sh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808071A1 (de) * 1988-03-11 1989-09-21 Basf Ag Verfahren zur herstellung von acylierten imidazolen
DE19645313A1 (de) 1996-11-04 1998-05-07 Basf Ag Substituierte 3-Benzylpyrazole
JP2000053651A (ja) * 1998-06-18 2000-02-22 Lonza Ag ホルミルイミダゾ―ル類の製造方法
KR20220052699A (ko) 2020-10-21 2022-04-28 서울대학교산학협력단 금속 담지 촉매 및 그 제조 방법

Also Published As

Publication number Publication date
JPS6461462A (en) 1989-03-08
IL86972A (en) 1992-06-21
YU141388A (en) 1990-08-31
EP0300324A1 (de) 1989-01-25
EP0300324B1 (de) 1992-07-22
HUT49584A (en) 1989-10-30
HU202213B (en) 1991-02-28
DE3872968D1 (de) 1992-08-27
DE3724035A1 (de) 1989-02-02
ATE78469T1 (de) 1992-08-15
IL86972A0 (en) 1988-12-30

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