FR1232669A - New anthraquinone dyes and their preparation process - Google Patents

New anthraquinone dyes and their preparation process

Info

Publication number
FR1232669A
FR1232669A FR801729A FR801729A FR1232669A FR 1232669 A FR1232669 A FR 1232669A FR 801729 A FR801729 A FR 801729A FR 801729 A FR801729 A FR 801729A FR 1232669 A FR1232669 A FR 1232669A
Authority
FR
France
Prior art keywords
preparation process
anthraquinone dyes
new anthraquinone
new
dyes
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
FR801729A
Other languages
French (fr)
Inventor
Josef Singer
Rudolf Schroter
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.)
Bayer AG
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
Application granted granted Critical
Publication of FR1232669A publication Critical patent/FR1232669A/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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/52—Amino-hydroxy-anthraquinones; Ethers and esters thereof sulfonated
    • C09B1/523—N-substituted amino and hydroxy anthraquinone
    • C09B1/526—N-alkyl, N-aralkyl or N-cycloalkyl derivatives
    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
    • C09B1/30—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated
    • C09B1/306—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated only sulfonated in a substituent
FR801729A 1958-07-31 1959-07-31 New anthraquinone dyes and their preparation process Expired FR1232669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF26296A DE1099669B (en) 1958-07-31 1958-07-31 Process for the production of acidic dyes of the anthraquinone series

Publications (1)

Publication Number Publication Date
FR1232669A true FR1232669A (en) 1960-10-11

Family

ID=7091965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801729A Expired FR1232669A (en) 1958-07-31 1959-07-31 New anthraquinone dyes and their preparation process

Country Status (4)

Country Link
CH (1) CH405561A (en)
DE (1) DE1099669B (en)
FR (1) FR1232669A (en)
GB (1) GB899682A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789795A (en) * 1971-10-09 1973-04-06 Bayer Ag ANTHRAQUINONIC DYES
EP1749522A3 (en) * 1994-02-08 2010-10-27 NPS Pharmaceuticals, Inc. Compounds active at a novel site on receptor-operated calcium channels useful for treatment of neurological disorders and diseases

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB491493A (en) * 1937-02-01 1938-09-01 Samuel Coffey New anthraquinone compounds

Also Published As

Publication number Publication date
CH405561A (en) 1966-01-15
GB899682A (en) 1962-06-27
DE1099669B (en) 1961-02-16

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