GB1477277A - Process for the manufacture of heterocyclic substituted styrenes heterocyclic substituted styrenes and their use as optical brighteners - Google Patents

Process for the manufacture of heterocyclic substituted styrenes heterocyclic substituted styrenes and their use as optical brighteners

Info

Publication number
GB1477277A
GB1477277A GB3377875A GB3377875A GB1477277A GB 1477277 A GB1477277 A GB 1477277A GB 3377875 A GB3377875 A GB 3377875A GB 3377875 A GB3377875 A GB 3377875A GB 1477277 A GB1477277 A GB 1477277A
Authority
GB
United Kingdom
Prior art keywords
denotes
triazole
hydrogen
chlorine atom
formula
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
GB3377875A
Other languages
English (en)
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 GB1477277A publication Critical patent/GB1477277A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
    • C07D249/06—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles with aryl radicals directly attached to ring atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/902—Production of desired compound by wave energy in presence of a chemically designated nonreactant chemical treating agent, excluding water, chloroform, carbon tetrachloride, methylene chloride or benzene
    • Y10S204/909—Heavy metal treating agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB3377875A 1974-08-14 1975-08-13 Process for the manufacture of heterocyclic substituted styrenes heterocyclic substituted styrenes and their use as optical brighteners Expired GB1477277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1111074A CH597225A5 (en:Method) 1974-08-14 1974-08-14

Publications (1)

Publication Number Publication Date
GB1477277A true GB1477277A (en) 1977-06-22

Family

ID=4370158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3377875A Expired GB1477277A (en) 1974-08-14 1975-08-13 Process for the manufacture of heterocyclic substituted styrenes heterocyclic substituted styrenes and their use as optical brighteners

Country Status (5)

Country Link
US (1) US4032503A (en:Method)
JP (1) JPS5145125A (en:Method)
CH (1) CH597225A5 (en:Method)
DE (1) DE2535615A1 (en:Method)
GB (1) GB1477277A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349826A (en) * 1999-05-13 2000-11-15 Samuel George Speculum

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH620323B (de) * 1976-03-26 1900-01-01 Ciba Geigy Ag Verwendung von neuen 4-(v-triazolyl)-styrylverbindungen zum optischen aufhellen von organischen materialien.
DE2833470A1 (de) * 1978-07-29 1980-02-07 Hoechst Ag 1,3,4-oxadiazolon(2)-verbindungen und verfahren zu deren herstellung
US5037867A (en) * 1990-04-12 1991-08-06 Ciba-Geigy Corporation Stabilized compositions containing substituted isoxazolidines
US8334290B2 (en) * 2005-10-31 2012-12-18 Merck Sharp & Dohme Corp. CETP inhibitors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH484918A (de) * 1965-10-28 1970-01-31 Ciba Geigy Verfahren zur Herstellung heterocyclischer, Aethylendoppelbindungen enthaltender Verbindungen
CH523901A (de) * 1969-06-06 1972-06-15 Sandoz Ag Verfahren zur Herstellung neuer Triazolylstyrylverbindungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349826A (en) * 1999-05-13 2000-11-15 Samuel George Speculum
GB2349826B (en) * 1999-05-13 2001-08-01 Samuel George Speculum

Also Published As

Publication number Publication date
CH597225A5 (en:Method) 1978-03-31
DE2535615A1 (de) 1976-03-04
US4032503A (en) 1977-06-28
JPS5145125A (en:Method) 1976-04-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee