BE788658R - Derives de 3-(3', 4'-dichloro-6'-alkylphenyl) -delta2-pyrazolines, leurpreparation et leur utilisation comme agents d'azurage - Google Patents

Derives de 3-(3', 4'-dichloro-6'-alkylphenyl) -delta2-pyrazolines, leurpreparation et leur utilisation comme agents d'azurage

Info

Publication number
BE788658R
BE788658R BE788658DA BE788658R BE 788658 R BE788658 R BE 788658R BE 788658D A BE788658D A BE 788658DA BE 788658 R BE788658 R BE 788658R
Authority
BE
Belgium
Prior art keywords
delta2
pyrazolines
alkylphenyl
dichloro
preparation
Prior art date
Application number
Other languages
English (en)
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.)
Publication date
Application granted granted Critical
Publication of BE788658R publication Critical patent/BE788658R/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening
BE788658D 1971-09-09 Derives de 3-(3', 4'-dichloro-6'-alkylphenyl) -delta2-pyrazolines, leurpreparation et leur utilisation comme agents d'azurage BE788658R (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2145019A DE2145019A1 (de) 1971-09-09 1971-09-09 3-eckige klammer auf 3',4'-dichlor6'alkyl-phenyl eckige klammer zu - delta 2-pyrazolin-derivate, verfahren zu ihrer herstellung und ihre verwendung als optische aufheller

Publications (1)

Publication Number Publication Date
BE788658R true BE788658R (fr) 1973-03-12

Family

ID=5819040

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788658D BE788658R (fr) 1971-09-09 Derives de 3-(3', 4'-dichloro-6'-alkylphenyl) -delta2-pyrazolines, leurpreparation et leur utilisation comme agents d'azurage

Country Status (12)

Country Link
US (1) US3865816A (fr)
JP (1) JPS4836476A (fr)
BE (1) BE788658R (fr)
BR (1) BR7206164D0 (fr)
CA (1) CA994774A (fr)
CH (2) CH585728A5 (fr)
DD (1) DD102179A6 (fr)
DE (1) DE2145019A1 (fr)
FR (1) FR2155268A6 (fr)
GB (1) GB1404037A (fr)
IT (1) IT1006044B (fr)
NL (1) NL7212025A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003889A (en) * 1973-06-21 1977-01-18 Sandoz Ltd. 1,3-Diaryl-2-pyrazoline derivatives
DE2502434A1 (de) * 1974-01-29 1975-07-31 Sandoz Ag Neue verbindungen der pyrazolinreihe
US4082746A (en) * 1974-08-09 1978-04-04 Sandoz Ltd. 1,3-diphenyl-4 or 5-sulphoalkyl pyrazolines
DE2531495C2 (de) * 1975-07-15 1985-01-17 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Pyrazolinverbindungen
JPS5212999U (fr) * 1975-07-17 1977-01-29
US4187226A (en) * 1975-07-31 1980-02-05 Basf Aktiengesellschaft Pyrazoline compounds
JPS53151329U (fr) * 1977-04-30 1978-11-29
LU77629A1 (de) * 1977-06-27 1979-03-26 Ciba Geigy Ag Neue pyrazolinderivate und verfahren zu deren herstellung
DE2755023A1 (de) * 1977-12-09 1979-06-13 Bayer Ag Pyrazolin-verbindungen
US4904794A (en) * 1987-03-05 1990-02-27 Ciba-Geigy Corporation Pyrazoline compounds
CA2377153A1 (fr) 1999-06-16 2000-12-21 Temple University - Of The Commonwealth System Of Higher Education 1-(4-sulfamylaryle)-3-substitue-5-aryle-2-pyrazolines comme inhibiteurs de cyclo-oxygenase-2
ES2183720B1 (es) * 2001-06-18 2004-01-16 Esteve Labor Dr Procedimiento para la preparacion de derivados de 1,5-diaril-3-trifluorometil-delta2-pirazolinas racemicas y enantiomericamente puras.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE555431A (fr) * 1956-03-03
CH902165A4 (fr) * 1964-05-27 1968-12-31
DE1770773A1 (de) * 1968-07-02 1971-12-09 Henkel & Cie Gmbh Optisches Aufhellungsmittel

Also Published As

Publication number Publication date
DD102179A6 (fr) 1973-12-12
DE2145019A1 (de) 1973-03-22
CH585728A5 (fr) 1977-03-15
NL7212025A (fr) 1973-03-13
BR7206164D0 (pt) 1973-09-25
GB1404037A (en) 1975-08-28
CH1307472A4 (fr) 1976-07-15
CA994774A (en) 1976-08-10
IT1006044B (it) 1976-09-30
FR2155268A6 (fr) 1973-05-18
JPS4836476A (fr) 1973-05-29
US3865816A (en) 1975-02-11

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