BR7205495D0 - Processo para a obtencao de derivados de benzofurano e processo para o alvejamento otico de materias organicas - Google Patents

Processo para a obtencao de derivados de benzofurano e processo para o alvejamento otico de materias organicas

Info

Publication number
BR7205495D0
BR7205495D0 BR005495/72A BR549572A BR7205495D0 BR 7205495 D0 BR7205495 D0 BR 7205495D0 BR 005495/72 A BR005495/72 A BR 005495/72A BR 549572 A BR549572 A BR 549572A BR 7205495 D0 BR7205495 D0 BR 7205495D0
Authority
BR
Brazil
Prior art keywords
obtaining
organic materials
benzofuran derivatives
optical targeting
targeting
Prior art date
Application number
BR005495/72A
Other languages
English (en)
Portuguese (pt)
Inventor
W Sahm
G Rosch
Original Assignee
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 filed Critical Hoechst Ag
Publication of BR7205495D0 publication Critical patent/BR7205495D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • 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
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/922—Polyester fiber
    • 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
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/924—Polyamide fiber
    • 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
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/927—Polyacrylonitrile fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Furan Compounds (AREA)
  • Luminescent Compositions (AREA)
  • Detergent Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR005495/72A 1971-08-13 1972-08-11 Processo para a obtencao de derivados de benzofurano e processo para o alvejamento otico de materias organicas BR7205495D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1192571A CH579664B5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-08-13 1971-08-13

Publications (1)

Publication Number Publication Date
BR7205495D0 true BR7205495D0 (pt) 1973-07-17

Family

ID=4378222

Family Applications (1)

Application Number Title Priority Date Filing Date
BR005495/72A BR7205495D0 (pt) 1971-08-13 1972-08-11 Processo para a obtencao de derivados de benzofurano e processo para o alvejamento otico de materias organicas

Country Status (12)

Country Link
US (1) US3928390A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5426573B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE787575A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7205495D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA982138A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (2) CH1192571A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD102180A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2238644C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2149488B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1414669A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT968213B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7210836A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3781279A (en) 1971-02-23 1973-12-25 Sterling Drug Inc Stilbene optical brighteners
US4124602A (en) * 1976-09-20 1978-11-07 Riker Laboratories, Inc. Optionally sunbstituted 3-(cyanophenyl)benzofurans
US4298532A (en) * 1977-12-19 1981-11-03 Riker Laboratories, Inc. 3-Naphthyl benzofurans
GB9620093D0 (en) * 1996-09-26 1996-11-13 Unilever Plc Photofading inhibitor derivatives and their use in fabric treatment compositions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US970937A (en) * 1909-05-11 1910-09-20 Thomas Boustead Simpson Internal-combustion engine.
US1008260A (en) * 1911-05-06 1911-11-07 Wirt Henry Crawford Advertising apparatus.
US1037643A (en) * 1912-01-11 1912-09-03 Joseph Mayer & Bros Driving mechanism for clocks.
US1041525A (en) * 1912-04-11 1912-10-15 Arthur Percy Strohmenger Electric deposition of metals.
US1224664A (en) * 1915-05-27 1917-05-01 William S Proudfit Loose-leaf binder.
US1236812A (en) * 1916-11-11 1917-08-14 Joseph E Zilk Process of making fertilizers.
US3394125A (en) * 1965-10-23 1968-07-23 Bristol Myers Co 2-phenyl-3-tertiary-aminoalkoxy phenyl-and corresponding tertiaryaminoalkyl thio benzfurans substituted in the benzo nucleus with an alkoxy or tertiaryamino alkoxy or alkylthio group
DE1642090A1 (de) * 1966-05-20 1971-05-19 Merck Patent Gmbh UV-Lichtschutzmittel fuer kosmetische Zwecke
CH540247A (de) * 1967-04-21 1973-09-28 Ciba Geigy Ag Verfahren zur Herstellung von heterocyclischen, Asthylendoppelbindungen enthaltenden Verbindungen
FR1537206A (fr) * 1967-07-21 1968-08-23 Belge Produits Chimiques Sa Nouveau procédé de préparation de benzofurannes et de formyl-2 benzofurannes
CH523909A (de) * 1969-01-09 1972-06-15 Ciba Geigy Ag Verfahren zur Herstellung heterocyclischer, Aethylendoppelbindungen enthaltender Verbindungen und deren Verwendung als optische Aufhellmittel ausserhalb der Textilindustrie

Also Published As

Publication number Publication date
JPS4828031A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-04-13
GB1414669A (en) 1975-11-19
BE787575A (fr) 1973-02-14
DE2238644A1 (de) 1973-02-22
JPS5426573B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-09-05
CA982138A (en) 1976-01-20
FR2149488B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-12-23
DE2238644C2 (de) 1984-05-24
CH579664B5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-09-15
FR2149488A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-03-30
IT968213B (it) 1974-03-20
NL7210836A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-02-15
US3928390A (en) 1975-12-23
DD102180A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-12-05
CH1192571A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-03-15

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