GB961065A - Manufacture of new poly-n-diacetic acid imides - Google Patents

Manufacture of new poly-n-diacetic acid imides

Info

Publication number
GB961065A
GB961065A GB185262A GB185262A GB961065A GB 961065 A GB961065 A GB 961065A GB 185262 A GB185262 A GB 185262A GB 185262 A GB185262 A GB 185262A GB 961065 A GB961065 A GB 961065A
Authority
GB
United Kingdom
Prior art keywords
radical
carbon atoms
poly
symbol
formula
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
GB185262A
Other languages
English (en)
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Publication of GB961065A publication Critical patent/GB961065A/en
Expired legal-status Critical Current

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
    • C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
    • C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB185262A 1961-01-19 1962-01-18 Manufacture of new poly-n-diacetic acid imides Expired GB961065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH76561A CH383983A (de) 1961-01-19 1961-01-19 Verfahren zur Herstellung neuer Poly-N-diessigsäureimide

Publications (1)

Publication Number Publication Date
GB961065A true GB961065A (en) 1964-06-17

Family

ID=4194644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB185262A Expired GB961065A (en) 1961-01-19 1962-01-18 Manufacture of new poly-n-diacetic acid imides

Country Status (6)

Country Link
BE (1) BE624685A (OSRAM)
CH (1) CH383983A (OSRAM)
DE (1) DE1172683B (OSRAM)
DK (1) DK104791C (OSRAM)
GB (1) GB961065A (OSRAM)
NL (1) NL139170B (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008061270A1 (de) * 2006-11-24 2008-05-29 Cyathus Exquirere Pharmaforschungs Gmbh Neues verfahren zur herstellung von 4,4'-(1-methyl-1,2-ethandiyl)-bis-(2,6-piperazindion)
RU2487869C2 (ru) * 2006-11-24 2013-07-20 Циатус Эксквайрере Фармафоршунгс Гмбх НОВЫЙ СПОСОБ ПОЛУЧЕНИЯ 4,4-(1-МЕТИЛ-1,2-ЭТАНДИИЛ)-бис-(2,6,-ПИПЕРАЗИНДИОНА)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008061270A1 (de) * 2006-11-24 2008-05-29 Cyathus Exquirere Pharmaforschungs Gmbh Neues verfahren zur herstellung von 4,4'-(1-methyl-1,2-ethandiyl)-bis-(2,6-piperazindion)
CN101563329B (zh) * 2006-11-24 2013-03-13 西雅图斯精致医药研究有限公司 用于制备4，4'-（1-甲基-1，2-乙二基）-双-（2，6-哌嗪二酮）的新方法
US8455641B2 (en) 2006-11-24 2013-06-04 Cyathus Exquirere Pharmaforschungs Gmbh Method for producing 4,4′-(propane-1,2-diyl)-dipiperazine-2,6-dione
RU2487869C2 (ru) * 2006-11-24 2013-07-20 Циатус Эксквайрере Фармафоршунгс Гмбх НОВЫЙ СПОСОБ ПОЛУЧЕНИЯ 4,4-(1-МЕТИЛ-1,2-ЭТАНДИИЛ)-бис-(2,6,-ПИПЕРАЗИНДИОНА)

Also Published As

Publication number Publication date
DE1172683B (de) 1964-06-25
CH383983A (de) 1964-11-15
DK104791C (da) 1966-07-04
NL139170B (nl) 1973-06-15
BE624685A (OSRAM)

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