GB1305920A - - Google Patents

Info

Publication number
GB1305920A
GB1305920A GB739670A GB739670A GB1305920A GB 1305920 A GB1305920 A GB 1305920A GB 739670 A GB739670 A GB 739670A GB 739670 A GB739670 A GB 739670A GB 1305920 A GB1305920 A GB 1305920A
Authority
GB
United Kingdom
Prior art keywords
toluidine
ethyl
condensing
alkyl
heating
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
GB739670A
Other languages
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
Publication of GB1305920A publication Critical patent/GB1305920A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09B23/00Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14Styryl dyes
    • C09B23/143Styryl dyes the ethylene chain carrying a COOH or a functionally modified derivative, e.g.-CN, -COR, -COOR, -CON=, C6H5-CH=C-CN
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C327/00Thiocarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
GB739670A 1969-04-24 1970-04-24 Expired GB1305920A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH635569A CH515966A (de) 1969-04-24 1969-04-24 Verfahren zur Herstellung von wasserunlöslichen Styrylfarbstoffen

Publications (1)

Publication Number Publication Date
GB1305920A true GB1305920A (enrdf_load_stackoverflow) 1973-02-07

Family

ID=4308275

Family Applications (2)

Application Number Title Priority Date Filing Date
GB739670A Expired GB1305920A (enrdf_load_stackoverflow) 1969-04-24 1970-04-24
GB1982870A Expired GB1305919A (enrdf_load_stackoverflow) 1969-04-24 1970-04-24

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1982870A Expired GB1305919A (enrdf_load_stackoverflow) 1969-04-24 1970-04-24

Country Status (7)

Country Link
BE (1) BE749398A (enrdf_load_stackoverflow)
CA (1) CA918662A (enrdf_load_stackoverflow)
CH (1) CH515966A (enrdf_load_stackoverflow)
DE (1) DE2017919A1 (enrdf_load_stackoverflow)
FR (1) FR2043139A5 (enrdf_load_stackoverflow)
GB (2) GB1305920A (enrdf_load_stackoverflow)
NL (1) NL7005932A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2281823A3 (en) * 2003-05-20 2011-09-07 Ajinomoto Co., Inc. Anti-inflammatory and analgesic piperidine derivatives

Also Published As

Publication number Publication date
CA918662A (en) 1973-01-09
FR2043139A5 (enrdf_load_stackoverflow) 1971-02-12
NL7005932A (enrdf_load_stackoverflow) 1970-10-27
DE2017919A1 (de) 1970-11-05
GB1305919A (enrdf_load_stackoverflow) 1973-02-07
CH515966A (de) 1971-11-30
BE749398A (fr) 1970-10-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee