DE2052253A1 - 2-hydroxy-3-carboxy-naphthaldehyde-1 - in high yield from a bis (naphthylideneimino)methane - Google Patents

2-hydroxy-3-carboxy-naphthaldehyde-1 - in high yield from a bis (naphthylideneimino)methane

Info

Publication number
DE2052253A1
DE2052253A1 DE19702052253 DE2052253A DE2052253A1 DE 2052253 A1 DE2052253 A1 DE 2052253A1 DE 19702052253 DE19702052253 DE 19702052253 DE 2052253 A DE2052253 A DE 2052253A DE 2052253 A1 DE2052253 A1 DE 2052253A1
Authority
DE
Germany
Prior art keywords
hydroxy
naphthaldehyde
carboxy
acid
parts
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
DE19702052253
Other languages
German (de)
English (en)
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 filed Critical
Priority to DE19702052253 priority Critical patent/DE2052253A1/de
Priority to CH491071A priority patent/CH558413A/xx
Priority to US00137072A priority patent/US3839434A/en
Priority to GB1132271*[A priority patent/GB1341462A/en
Priority to FR7114976A priority patent/FR2090791A5/fr
Priority to CS7355A priority patent/CS165362B2/cs
Priority to SU1707495A priority patent/SU437306A3/ru
Priority to NL7114521A priority patent/NL7114521A/xx
Priority to DK514471A priority patent/DK133386C/da
Priority to BE774306A priority patent/BE774306A/xx
Priority to ES396313A priority patent/ES396313A1/es
Priority to BR7135/71A priority patent/BR7107135D0/pt
Priority to AU34936/71A priority patent/AU456447B2/en
Publication of DE2052253A1 publication Critical patent/DE2052253A1/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/30Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing —CHO groups
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B55/00Azomethine dyes
    • C09B55/005Disazomethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19702052253 1970-04-27 1970-10-24 2-hydroxy-3-carboxy-naphthaldehyde-1 - in high yield from a bis (naphthylideneimino)methane Pending DE2052253A1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE19702052253 DE2052253A1 (en) 1970-10-24 1970-10-24 2-hydroxy-3-carboxy-naphthaldehyde-1 - in high yield from a bis (naphthylideneimino)methane
CH491071A CH558413A (de) 1970-04-27 1971-04-05 Verfahren zur herstellung eines dis-azomethins.
US00137072A US3839434A (en) 1970-04-27 1971-04-23 Amidine substituted naphthalene carboxylic acid
GB1132271*[A GB1341462A (en) 1970-04-27 1971-04-26 Azomethine useful for the production of 2-hydroxy-3-caboxy- naphthaldehyde 1
FR7114976A FR2090791A5 (enExample) 1970-04-27 1971-04-27
CS7355A CS165362B2 (enExample) 1970-10-24 1971-10-20
SU1707495A SU437306A3 (ru) 1970-10-24 1971-10-20 Способ получения дисазометинового пигмента
NL7114521A NL7114521A (enExample) 1970-10-24 1971-10-21
DK514471A DK133386C (da) 1970-10-24 1971-10-22 Disazomethinpigmenter til anvendelse ved farvning af lakker trykfarver og formstoffer og en fremgangsmade til fremstillingaf sadanne pigmenter
BE774306A BE774306A (fr) 1970-10-24 1971-10-22 Pigments bisazomethiniques
ES396313A ES396313A1 (es) 1970-10-24 1971-10-23 Procedimiento para la obtencion de 2-hidroxi-3-carboxi-naf-taldehido-(1).
BR7135/71A BR7107135D0 (pt) 1970-10-24 1971-10-25 Processo para fabricacao de um pigmento de disazometria
AU34936/71A AU456447B2 (en) 1970-10-24 1971-10-25 Disazomethine pigments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702052253 DE2052253A1 (en) 1970-10-24 1970-10-24 2-hydroxy-3-carboxy-naphthaldehyde-1 - in high yield from a bis (naphthylideneimino)methane

Publications (1)

Publication Number Publication Date
DE2052253A1 true DE2052253A1 (en) 1972-06-15

Family

ID=5786025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702052253 Pending DE2052253A1 (en) 1970-04-27 1970-10-24 2-hydroxy-3-carboxy-naphthaldehyde-1 - in high yield from a bis (naphthylideneimino)methane

Country Status (6)

Country Link
BR (1) BR7107135D0 (enExample)
CS (1) CS165362B2 (enExample)
DE (1) DE2052253A1 (enExample)
ES (1) ES396313A1 (enExample)
NL (1) NL7114521A (enExample)
SU (1) SU437306A3 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319614A1 (fr) * 1975-07-30 1977-02-25 Hoechst Ag Nouveaux hydroxy-2 naphtaldehydes-1, leur preparation et leur utilisation dans la preparation de colorants azomethiniques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4174C1 (ro) * 2011-10-25 2013-01-31 Институт Химии Академии Наук Молдовы Derivaţi tiosemicarbazonici ai acidului 4-formil-3-hidroxi-2-naftoic cu proprietăţi antibacteriene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319614A1 (fr) * 1975-07-30 1977-02-25 Hoechst Ag Nouveaux hydroxy-2 naphtaldehydes-1, leur preparation et leur utilisation dans la preparation de colorants azomethiniques

Also Published As

Publication number Publication date
SU437306A3 (ru) 1974-07-25
CS165362B2 (enExample) 1975-12-22
ES396313A1 (es) 1974-05-01
BR7107135D0 (pt) 1973-05-31
NL7114521A (enExample) 1972-04-26

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