DK109926C - Fremgangsmåde til fremstilling af et N,N'-alkylen-2,2'-bipyridyliumdihalogenid. - Google Patents

Fremgangsmåde til fremstilling af et N,N'-alkylen-2,2'-bipyridyliumdihalogenid.

Info

Publication number
DK109926C
DK109926C DK56265AA DK56265A DK109926C DK 109926 C DK109926 C DK 109926C DK 56265A A DK56265A A DK 56265AA DK 56265 A DK56265 A DK 56265A DK 109926 C DK109926 C DK 109926C
Authority
DK
Denmark
Prior art keywords
alkylene
preparation
bipyridylium
dihalide
bipyridylium dihalide
Prior art date
Application number
DK56265AA
Other languages
English (en)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of DK109926C publication Critical patent/DK109926C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
    • C07D471/14—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
DK56265AA 1964-06-08 1965-02-03 Fremgangsmåde til fremstilling af et N,N'-alkylen-2,2'-bipyridyliumdihalogenid. DK109926C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23598/64A GB1087052A (en) 1964-06-08 1964-06-08 Manufacture of 1,1'-alkylene-2,2'-bipyridylium salts

Publications (1)

Publication Number Publication Date
DK109926C true DK109926C (da) 1968-08-05

Family

ID=10198258

Family Applications (1)

Application Number Title Priority Date Filing Date
DK56265AA DK109926C (da) 1964-06-08 1965-02-03 Fremgangsmåde til fremstilling af et N,N'-alkylen-2,2'-bipyridyliumdihalogenid.

Country Status (10)

Country Link
US (1) US3342830A (da)
BE (1) BE658519A (da)
BR (1) BR6566778D0 (da)
CH (1) CH462184A (da)
DE (1) DE1545981C3 (da)
DK (1) DK109926C (da)
ES (1) ES308535A1 (da)
GB (1) GB1087052A (da)
IL (1) IL22793A (da)
NL (1) NL146824B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109232569B (zh) * 2018-11-07 2021-05-25 南京红太阳生物化学有限责任公司 一种敌草快阴离子盐的绿色制备方法
CN112500411B (zh) * 2020-12-14 2023-03-14 南京红太阳生物化学有限责任公司 一种1,1′-乙撑-2,2′-联吡啶二氯盐的制备方法
CN115894492B (zh) * 2022-12-12 2023-06-16 安徽红太阳生物化学有限公司 一种敌草快二氯盐的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL216005A (da) * 1956-04-04

Also Published As

Publication number Publication date
BR6566778D0 (pt) 1973-08-07
DE1545981A1 (de) 1969-12-11
ES308535A1 (es) 1965-08-16
DE1545981B2 (de) 1978-12-14
US3342830A (en) 1967-09-19
NL146824B (nl) 1975-08-15
DE1545981C3 (de) 1979-08-16
NL6501208A (da) 1965-12-09
IL22793A (en) 1968-10-24
BE658519A (da) 1965-07-19
GB1087052A (en) 1967-10-11
CH462184A (de) 1968-09-15

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