CH471786A - Process for the preparation of basic alkylated naphthalene- (1,4,5,8) -tetracarboxylic acid diimides - Google Patents

Process for the preparation of basic alkylated naphthalene- (1,4,5,8) -tetracarboxylic acid diimides

Info

Publication number
CH471786A
CH471786A CH737765A CH737765A CH471786A CH 471786 A CH471786 A CH 471786A CH 737765 A CH737765 A CH 737765A CH 737765 A CH737765 A CH 737765A CH 471786 A CH471786 A CH 471786A
Authority
CH
Switzerland
Prior art keywords
preparation
tetracarboxylic acid
alkylated naphthalene
acid diimides
basic
Prior art date
Application number
CH737765A
Other languages
German (de)
Inventor
Schuetz Siegismund
Bock Marianne
Otten Hinrich
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH471786A publication Critical patent/CH471786A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic 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
    • C07D471/02Heterocyclic 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 two hetero rings
    • C07D471/06Peri-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Hydrogenated Pyridines (AREA)
CH737765A 1964-06-05 1965-05-26 Process for the preparation of basic alkylated naphthalene- (1,4,5,8) -tetracarboxylic acid diimides CH471786A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF43096A DE1225191B (en) 1964-06-05 1964-06-05 Process for the preparation of derivatives of naphthalene-1, 4, 5, 8-tetracarboxylic acid diimide
DEF0043094 1964-06-05
DEF43092A DE1225190B (en) 1964-06-05 1964-06-05 Process for the preparation of naphthalene-1, 4, 5, 8-tetracarboxylic acid diimide derivatives

Publications (1)

Publication Number Publication Date
CH471786A true CH471786A (en) 1969-04-30

Family

ID=27210364

Family Applications (2)

Application Number Title Priority Date Filing Date
CH737765A CH471786A (en) 1964-06-05 1965-05-26 Process for the preparation of basic alkylated naphthalene- (1,4,5,8) -tetracarboxylic acid diimides
CH230968A CH457476A (en) 1964-06-05 1965-05-26 Process for the preparation of basic alkylated naphthalene- (1,4,5,8) -tetracarboxylic acid diimides

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH230968A CH457476A (en) 1964-06-05 1965-05-26 Process for the preparation of basic alkylated naphthalene- (1,4,5,8) -tetracarboxylic acid diimides

Country Status (7)

Country Link
BE (1) BE664872A (en)
CH (2) CH471786A (en)
DE (3) DE1225190B (en)
DK (1) DK118342B (en)
FR (1) FR1512338A (en)
IL (1) IL23637A (en)
NL (1) NL6507170A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544303A (en) * 1968-04-03 1970-12-01 Stanford Research Inst Aromatic carboximides as herbicides
DE3535496A1 (en) 1985-10-04 1987-04-16 Bayer Ag METHOD FOR FLUORESCENT EXTINGUISHING AND NEW CATIONIC NAPHTHALINE PERI DICARBONIC ACID IMID DERIVATIVES

Also Published As

Publication number Publication date
DE1445768A1 (en) 1968-11-28
DK118342B (en) 1970-08-10
DE1225191B (en) 1966-09-22
DE1225190B (en) 1966-09-22
FR1512338A (en) 1968-02-02
CH457476A (en) 1968-06-15
IL23637A (en) 1969-11-12
NL6507170A (en) 1965-12-06
BE664872A (en) 1965-10-01

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Legal Events

Date Code Title Description
PL Patent ceased