GB1127721A - Improvements relating to nitro acridone dyestuffs and their use - Google Patents

Improvements relating to nitro acridone dyestuffs and their use

Info

Publication number
GB1127721A
GB1127721A GB318367A GB318367A GB1127721A GB 1127721 A GB1127721 A GB 1127721A GB 318367 A GB318367 A GB 318367A GB 318367 A GB318367 A GB 318367A GB 1127721 A GB1127721 A GB 1127721A
Authority
GB
United Kingdom
Prior art keywords
nitro
carboxylic acid
diphenylamine
acridone
dyestuffs
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
GB318367A
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Publication of GB1127721A publication Critical patent/GB1127721A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B51/00—Nitro or nitroso dyes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04—Ortho- or peri-condensed ring systems
    • C07D221/18—Ring systems of four or more rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1,127,721. Diphenylamine derivatives. J. R. GEIGY A.G. 20 Jan., 1967 [21 Jan., 1966], No. 3183/67. Heading C2C. [Also in Division C4] 5 - Methyl - 2 - aminobenzene - 1 - carboxylic acid is reacted with 1,2-dinitro-4-chlorobenzene, in the presence of K 2 CO 3 , 2-nitro-5-chlorodiphenylamine - 41 - methyl - 2<SP>1 </SP>- carboxylic acid precipitates from the solution as the potassium salt. The free acid is obtained by acidification. 2 - Nitro - 5 - n - butylmercapto - diphenylamine - 2<SP>1</SP> - carboxylic acid is produced by the condensation of 3-chloro-4-nitro-1-n-butylmercaptobenzene with 2-aminobenzene-1-carboxylic acid in the presence of K 2 CO 3 . 2 - Nitro - 5 - n - butylmercapto - diphenylamine - 6 - carboxylic acid is produced by the condensation of 2-nitro-5-chloro-diphenylamine- 6-carboxylic acid with n-butylmercaptan in the presence of K 2 CO 3 .
GB318367A 1966-01-21 1967-01-20 Improvements relating to nitro acridone dyestuffs and their use Expired GB1127721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH84966A CH475318A (en) 1966-01-21 1966-01-21 Process for the production of nitro dyes of the acridone series

Publications (1)

Publication Number Publication Date
GB1127721A true GB1127721A (en) 1968-09-18

Family

ID=4196633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB318367A Expired GB1127721A (en) 1966-01-21 1967-01-20 Improvements relating to nitro acridone dyestuffs and their use

Country Status (9)

Country Link
AT (2) AT261079B (en)
BE (1) BE692928A (en)
CH (1) CH475318A (en)
DE (1) DE1569775B1 (en)
ES (1) ES335892A1 (en)
FR (1) FR1509386A (en)
GB (1) GB1127721A (en)
NL (2) NL6700957A (en)
SE (1) SE305269B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268056B1 (en) 1974-04-17 1977-07-08 Ciba Geigy Ag
GB1592006A (en) * 1976-12-08 1981-07-01 Dynapol Corp Water-soluble polymeric colourants
FR2651239B1 (en) * 1989-08-29 1996-08-02 Thomson Csf DYES FOR ACTIVE POLYMERS IN NONLINEAR OPTICS.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188164A (en) * 1963-01-22 1965-06-08 Interchem Corp Polypropylene fibers dyed with 4-nitroacridone dyes

Also Published As

Publication number Publication date
DE1569775B1 (en) 1970-11-19
FR1509386A (en) 1968-01-12
AT261079B (en) 1968-04-10
BE692928A (en) 1967-07-20
SE305269B (en) 1968-10-21
AT261080B (en) 1968-04-10
NL6700957A (en) 1967-07-24
ES335892A1 (en) 1968-03-16
NL127500C (en)
DE1794317A1 (en) 1971-04-08
CH475318A (en) 1969-07-15

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