CH474521A - 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
CH474521A
CH474521A CH716365A CH716365A CH474521A CH 474521 A CH474521 A CH 474521A CH 716365 A CH716365 A CH 716365A CH 716365 A CH716365 A CH 716365A CH 474521 A CH474521 A CH 474521A
Authority
CH
Switzerland
Prior art keywords
preparation
tetracarboxylic acid
alkylated naphthalene
acid diimides
basic
Prior art date
Application number
CH716365A
Other languages
German (de)
Inventor
Schuetz Siegismund
Kurz Juergen
Otten Hinrich
Bock Marianne
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 CH474521A publication Critical patent/CH474521A/en

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
    • C07D471/02—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 two hetero rings
    • C07D471/06—Peri-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
CH716365A 1964-06-05 1965-05-21 Process for the preparation of basic alkylated naphthalene- (1,4,5,8) -tetracarboxylic acid diimides CH474521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0043095 1964-06-05

Publications (1)

Publication Number Publication Date
CH474521A true CH474521A (en) 1969-06-30

Family

ID=7099399

Family Applications (2)

Application Number Title Priority Date Filing Date
CH716365A CH474521A (en) 1964-06-05 1965-05-21 Process for the preparation of basic alkylated naphthalene- (1,4,5,8) -tetracarboxylic acid diimides
CH217268A CH457475A (en) 1964-06-05 1965-05-21 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
CH217268A CH457475A (en) 1964-06-05 1965-05-21 Process for the preparation of basic alkylated naphthalene- (1,4,5,8) -tetracarboxylic acid diimides

Country Status (9)

Country Link
AT (2) AT266100B (en)
BE (1) BE664871A (en)
CH (2) CH474521A (en)
DE (1) DE1445769A1 (en)
DK (1) DK118290B (en)
FR (1) FR1462987A (en)
GB (1) GB1064627A (en)
IL (1) IL23605A (en)
NL (1) NL6507167A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374220A (en) 1968-09-18 1983-02-15 Raychem Corporation Imide flame retardants and compositions containing them
US4581396A (en) * 1968-09-18 1986-04-08 Raychem Corporation Flame retardants and compositions containing them
US4535170A (en) * 1968-09-18 1985-08-13 Raychem Corporation Flame retardants and compositions containing them
US4644066A (en) * 1968-09-18 1987-02-17 Raychem Corporation Flame retardants and compositions containing them
DE3000168A1 (en) 1980-01-04 1981-07-09 Bayer Ag, 5090 Leverkusen ELECTRICALLY CONDUCTIVE CYCLIC POLYIMIDES
US7479557B2 (en) 2004-06-10 2009-01-20 Agency For Science, Technology +Research DNA threading intercalators

Also Published As

Publication number Publication date
AT262984B (en) 1968-07-10
DK118290B (en) 1970-08-03
NL6507167A (en) 1965-12-06
GB1064627A (en) 1967-04-05
AT266100B (en) 1968-11-11
IL23605A (en) 1969-04-30
CH457475A (en) 1968-06-15
FR1462987A (en) 1966-12-23
DE1445769A1 (en) 1969-03-13
BE664871A (en) 1965-12-03

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Legal Events

Date Code Title Description
PL Patent ceased