DE2040194A1 - Nitrilotriessigsaeurederivate und Verfahren zu ihrer Herstellung - Google Patents

Nitrilotriessigsaeurederivate und Verfahren zu ihrer Herstellung

Info

Publication number
DE2040194A1
DE2040194A1 DE19702040194 DE2040194A DE2040194A1 DE 2040194 A1 DE2040194 A1 DE 2040194A1 DE 19702040194 DE19702040194 DE 19702040194 DE 2040194 A DE2040194 A DE 2040194A DE 2040194 A1 DE2040194 A1 DE 2040194A1
Authority
DE
Germany
Prior art keywords
groups
anhydride
nitrilotriacetic
acid
monomeric
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.)
Pending
Application number
DE19702040194
Other languages
German (de)
English (en)
Inventor
Herz Jack Leo
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.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
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 Stauffer Chemical Co filed Critical Stauffer Chemical Co
Publication of DE2040194A1 publication Critical patent/DE2040194A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/30—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings
    • C07D265/32—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
DE19702040194 1969-08-18 1970-08-13 Nitrilotriessigsaeurederivate und Verfahren zu ihrer Herstellung Pending DE2040194A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85108369A 1969-08-18 1969-08-18

Publications (1)

Publication Number Publication Date
DE2040194A1 true DE2040194A1 (de) 1971-03-04

Family

ID=25309931

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702040194 Pending DE2040194A1 (de) 1969-08-18 1970-08-13 Nitrilotriessigsaeurederivate und Verfahren zu ihrer Herstellung

Country Status (10)

Country Link
JP (1) JPS4928727B1 (fr)
BE (1) BE754931A (fr)
CA (1) CA936528A (fr)
CH (1) CH564545A5 (fr)
DE (1) DE2040194A1 (fr)
FR (1) FR2058345B1 (fr)
GB (1) GB1308793A (fr)
IL (1) IL34966A0 (fr)
NL (1) NL7011901A (fr)
ZA (1) ZA705022B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522547A2 (fr) * 1991-07-12 1993-01-13 The Dow Chemical Company Agents de chelation dégradables contenant un groupe carbonyle, utilisation et compositions les contenant

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454107A (en) * 1982-08-30 1984-06-12 Merck & Co., Inc. Tc99m-Phenida, radioscintigraphic agent for diagnosis of hepatoniliary disease
US4609757A (en) * 1983-08-10 1986-09-02 Nuclear Technology Corporation Hydrazides of amino-polyacetic acids as chelants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522547A2 (fr) * 1991-07-12 1993-01-13 The Dow Chemical Company Agents de chelation dégradables contenant un groupe carbonyle, utilisation et compositions les contenant
EP0522547A3 (en) * 1991-07-12 1993-04-28 The Dow Chemical Company Carbonyl-containing degradable chelants, uses and compositions thereof

Also Published As

Publication number Publication date
CA936528A (en) 1973-11-06
GB1308793A (en) 1973-03-07
NL7011901A (fr) 1971-02-22
BE754931A (fr) 1971-02-17
JPS4928727B1 (fr) 1974-07-29
CH564545A5 (fr) 1975-07-31
FR2058345B1 (fr) 1973-01-12
IL34966A0 (en) 1970-09-17
FR2058345A1 (fr) 1971-05-28
ZA705022B (en) 1971-04-28

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