GB1354382A - Crystalline 4,4, -bis-6-anilino-4-3-methoxypropyl-amino-1,3,5- triazin-2-yl-amino-stilbene-2,2,-disulphonic acid - Google Patents

Crystalline 4,4, -bis-6-anilino-4-3-methoxypropyl-amino-1,3,5- triazin-2-yl-amino-stilbene-2,2,-disulphonic acid

Info

Publication number
GB1354382A
GB1354382A GB5067671A GB5067671A GB1354382A GB 1354382 A GB1354382 A GB 1354382A GB 5067671 A GB5067671 A GB 5067671A GB 5067671 A GB5067671 A GB 5067671A GB 1354382 A GB1354382 A GB 1354382A
Authority
GB
United Kingdom
Prior art keywords
amino
stilbene
bis
disulphonic acid
triazin
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
GB5067671A
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 GB1354382A publication Critical patent/GB1354382A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)

Abstract

1354382 4,4<SP>1</SP> - Bis - [(6 - anilino - 4 - (3- methoxypropyl - amino) - 1,3,5 - triazin - 2 - yl)- amino] - stilbene - 2,2<SP>1</SP> - disulphonic acid CIBAGEIGY AG 1 Nov 1971 [2 Nov 1970] 50676/71 Heading C2C [Also in Division C5] The invention comprises crystalline 4,4<SP>1</SP>- bis - [(6 - anilino - 4 - (3 - methoxypropylamino) - 1,3,5 - triazin - 2 - yl) - amino]- stilbene - 2,2<SP>1</SP> - disulphonic acid of formula which may be prepared by a process which comprises acidifying an alkali metal salt of the aforesaid compound to a pH between 2À0 and 6À0. The starting material may be the reaction mixture obtained by heating at between 50 and 100‹ C., 4,4<SP>1</SP>-bis-[2<SP>11</SP>-phenylamino-4<SP>11</SP>-chloro-striazinyl - (6<SP>11</SP>) - amino] - stilbene - 2,2<SP>1</SP> - disulphonic acid disodium salt with 3-methoxy-npropylamine.
GB5067671A 1970-11-02 1971-11-01 Crystalline 4,4, -bis-6-anilino-4-3-methoxypropyl-amino-1,3,5- triazin-2-yl-amino-stilbene-2,2,-disulphonic acid Expired GB1354382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8600570A 1970-11-02 1970-11-02

Publications (1)

Publication Number Publication Date
GB1354382A true GB1354382A (en) 1974-06-05

Family

ID=22195422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5067671A Expired GB1354382A (en) 1970-11-02 1971-11-01 Crystalline 4,4, -bis-6-anilino-4-3-methoxypropyl-amino-1,3,5- triazin-2-yl-amino-stilbene-2,2,-disulphonic acid

Country Status (2)

Country Link
CA (1) CA990717A (en)
GB (1) GB1354382A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289474A (en) * 1994-05-12 1995-11-22 Ciba Geigy Ag Protective use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA990717A (en) 1976-06-08

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Legal Events

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