GB1353690A - Crystalline forms of 4,4,-bis-4-anilino-6-n-2-hydroxy-ethyl- n-methylamino-1,3,5-triazin-2-yl-amino-stilbene-2,2-disulphonic acid - Google Patents

Crystalline forms of 4,4,-bis-4-anilino-6-n-2-hydroxy-ethyl- n-methylamino-1,3,5-triazin-2-yl-amino-stilbene-2,2-disulphonic acid

Info

Publication number
GB1353690A
GB1353690A GB5067871A GB5067871A GB1353690A GB 1353690 A GB1353690 A GB 1353690A GB 5067871 A GB5067871 A GB 5067871A GB 5067871 A GB5067871 A GB 5067871A GB 1353690 A GB1353690 A GB 1353690A
Authority
GB
United Kingdom
Prior art keywords
triazin
anilino
stilbene
methylamino
bis
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
GB5067871A
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
Ciba 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1353690A publication Critical patent/GB1353690A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/68—Triazinylamino stilbenes

Abstract

1353690 4,4<SP>1</SP> - bis - [{4 - anilino - 6 - (N - 2- hydroxyethyl - N - methylamino) - 1,3,5 - triazin - 2yl} - amino] - stilbene - 2,2<SP>1</SP> - disulphonic acid CIBA-GEIGY AG 1 Nov 1971 [2 Nov 1970] 50678/71 Heading C2C [Also in Division C5] Crystalline 4,4<SP>1</SP> - bis - [{4 - anilino - 6 - (N - 2- hydroxyethyl - N - methylamino) - 1,3,5- triazin - 2yl} - amino] - stilbene - 2,2<SP>1</SP> - disulphonic-acid is prepared by acidifying the corresponding alkali metal salt. The acidification is to a pH ranging between 2 and 6 may be by means of a mineral or organic acid. The compound is used in detergent, soap or laundry compositions.
GB5067871A 1970-11-02 1971-11-01 Crystalline forms of 4,4,-bis-4-anilino-6-n-2-hydroxy-ethyl- n-methylamino-1,3,5-triazin-2-yl-amino-stilbene-2,2-disulphonic acid Expired GB1353690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8600470A 1970-11-02 1970-11-02

Publications (1)

Publication Number Publication Date
GB1353690A true GB1353690A (en) 1974-05-22

Family

ID=22195406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5067871A Expired GB1353690A (en) 1970-11-02 1971-11-01 Crystalline forms of 4,4,-bis-4-anilino-6-n-2-hydroxy-ethyl- n-methylamino-1,3,5-triazin-2-yl-amino-stilbene-2,2-disulphonic acid

Country Status (2)

Country Link
CA (1) CA991173A (en)
GB (1) GB1353690A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633261A1 (en) * 1975-07-25 1977-02-17 Hickson & Welch Ltd STABLE BRIGHTENER SUSPENSION AND METHOD FOR MANUFACTURING IT
GB2289474A (en) * 1994-05-12 1995-11-22 Ciba Geigy Ag Protective use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633261A1 (en) * 1975-07-25 1977-02-17 Hickson & Welch Ltd STABLE BRIGHTENER SUSPENSION AND METHOD FOR MANUFACTURING IT
GB2289474A (en) * 1994-05-12 1995-11-22 Ciba Geigy Ag Protective use
US6117189A (en) * 1994-05-12 2000-09-12 Ciba Specialty Chemicals Corporation Protective method

Also Published As

Publication number Publication date
CA991173A (en) 1976-06-15

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Legal Events

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