IT1006044B - Derivati 3 3 4 dicloro 6 alchilfenil delta 2 pirazolinici procedimento per la loro prepara zione e loro impiego come sbiancan ti ottici - Google Patents

Derivati 3 3 4 dicloro 6 alchilfenil delta 2 pirazolinici procedimento per la loro prepara zione e loro impiego come sbiancan ti ottici

Info

Publication number
IT1006044B
IT1006044B IT28922/72A IT2892272A IT1006044B IT 1006044 B IT1006044 B IT 1006044B IT 28922/72 A IT28922/72 A IT 28922/72A IT 2892272 A IT2892272 A IT 2892272A IT 1006044 B IT1006044 B IT 1006044B
Authority
IT
Italy
Prior art keywords
alcylphenyl
pyrazolines
dichloro
delta
derivatives
Prior art date
Application number
IT28922/72A
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.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1006044B publication Critical patent/IT1006044B/it

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
IT28922/72A 1971-09-09 1972-09-07 Derivati 3 3 4 dicloro 6 alchilfenil delta 2 pirazolinici procedimento per la loro prepara zione e loro impiego come sbiancan ti ottici IT1006044B (it)

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
IT1006044B true IT1006044B (it) 1976-09-30

Family

ID=5819040

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28922/72A IT1006044B (it) 1971-09-09 1972-09-07 Derivati 3 3 4 dicloro 6 alchilfenil delta 2 pirazolinici procedimento per la loro prepara zione e loro impiego come sbiancan ti ottici

Country Status (12)

Country Link
US (1) US3865816A (it)
JP (1) JPS4836476A (it)
BE (1) BE788658R (it)
BR (1) BR7206164D0 (it)
CA (1) CA994774A (it)
CH (2) CH1307472A4 (it)
DD (1) DD102179A6 (it)
DE (1) DE2145019A1 (it)
FR (1) FR2155268A6 (it)
GB (1) GB1404037A (it)
IT (1) IT1006044B (it)
NL (1) NL7212025A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7408047A (it) * 1973-06-21 1974-12-24
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 (it) * 1975-07-17 1977-01-29
US4187226A (en) * 1975-07-31 1980-02-05 Basf Aktiengesellschaft Pyrazoline compounds
JPS53151329U (it) * 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
EP1191931B1 (en) 1999-06-16 2007-05-09 Temple University of the Commonwealth System of Higher Education 1-(4-sulfamylphenyl)-3-trifluoromethyl-5-aryl-2-pyrazolines as inhibitors of cyclooxygenase-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 (it) * 1956-03-03
CH902165A4 (it) * 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
GB1404037A (en) 1975-08-28
CH1307472A4 (it) 1976-07-15
FR2155268A6 (it) 1973-05-18
CA994774A (en) 1976-08-10
BR7206164D0 (pt) 1973-09-25
US3865816A (en) 1975-02-11
NL7212025A (it) 1973-03-13
JPS4836476A (it) 1973-05-29
BE788658R (fr) 1973-03-12
CH585728A5 (it) 1977-03-15
DE2145019A1 (de) 1973-03-22
DD102179A6 (it) 1973-12-12

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