FR1046714A - Dyes of the triphenylmethane series and method of preparing these dyes - Google Patents

Dyes of the triphenylmethane series and method of preparing these dyes

Info

Publication number
FR1046714A
FR1046714A FR1046714DA FR1046714A FR 1046714 A FR1046714 A FR 1046714A FR 1046714D A FR1046714D A FR 1046714DA FR 1046714 A FR1046714 A FR 1046714A
Authority
FR
France
Prior art keywords
dyes
preparing
triphenylmethane series
triphenylmethane
series
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
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1046714A publication Critical patent/FR1046714A/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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1046714D 1950-07-20 1951-07-19 Dyes of the triphenylmethane series and method of preparing these dyes Expired FR1046714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1046714X 1950-07-20

Publications (1)

Publication Number Publication Date
FR1046714A true FR1046714A (en) 1953-12-08

Family

ID=7716998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1046714D Expired FR1046714A (en) 1950-07-20 1951-07-19 Dyes of the triphenylmethane series and method of preparing these dyes

Country Status (1)

Country Link
FR (1) FR1046714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374381A1 (en) * 1976-12-17 1978-07-13 Hoechst Ag Asymmetric xanthene cpd. prepn. - by reaction of 9-phenyl:xanthydrol-2-sulphonic acid with prim. or sec. aromatic amine in polar solvent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374381A1 (en) * 1976-12-17 1978-07-13 Hoechst Ag Asymmetric xanthene cpd. prepn. - by reaction of 9-phenyl:xanthydrol-2-sulphonic acid with prim. or sec. aromatic amine in polar solvent

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