CH494763A - Process for the production of fluorescent 1,3-diarylpyrazole compounds and their use as whiteners - Google Patents

Process for the production of fluorescent 1,3-diarylpyrazole compounds and their use as whiteners

Info

Publication number
CH494763A
CH494763A CH214767A CH214767A CH494763A CH 494763 A CH494763 A CH 494763A CH 214767 A CH214767 A CH 214767A CH 214767 A CH214767 A CH 214767A CH 494763 A CH494763 A CH 494763A
Authority
CH
Switzerland
Prior art keywords
whiteners
fluorescent
production
diarylpyrazole compounds
diarylpyrazole
Prior art date
Application number
CH214767A
Other languages
German (de)
Inventor
Heinrich Dr Haeusermann
Eduard Dr Troxler
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Priority to CH214767A priority Critical patent/CH494763A/en
Priority to CH1710369A priority patent/CH486465A/en
Priority claimed from CH1710369A external-priority patent/CH486465A/en
Priority to DE19681695119 priority patent/DE1695119A1/en
Priority to FR1562151D priority patent/FR1562151A/fr
Priority to ES350455A priority patent/ES350455A1/en
Priority to GB691968A priority patent/GB1223312A/en
Priority to BE710712D priority patent/BE710712A/xx
Priority to NL6802036A priority patent/NL6802036A/xx
Publication of CH494763A publication Critical patent/CH494763A/en

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
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
CH214767A 1967-02-14 1967-02-14 Process for the production of fluorescent 1,3-diarylpyrazole compounds and their use as whiteners CH494763A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH214767A CH494763A (en) 1967-02-14 1967-02-14 Process for the production of fluorescent 1,3-diarylpyrazole compounds and their use as whiteners
CH1710369A CH486465A (en) 1967-02-14 1967-02-14 Process for the production of fluorescent 1,3-diarylpyrazole compounds and their use as whiteners
DE19681695119 DE1695119A1 (en) 1967-02-14 1968-02-13 Fluorescent 1,3-diarylpyrazole compounds and their use as whiteners
FR1562151D FR1562151A (en) 1967-02-14 1968-02-13
ES350455A ES350455A1 (en) 1967-02-14 1968-02-13 Procedure for preparing pirazol fluorescent compounds. (Machine-translation by Google Translate, not legally binding)
GB691968A GB1223312A (en) 1967-02-14 1968-02-13 Fluorescent 1,3-diaryl pyrazole compounds and their use as optical brighteners
BE710712D BE710712A (en) 1967-02-14 1968-02-13
NL6802036A NL6802036A (en) 1967-02-14 1968-02-13

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH214767A CH494763A (en) 1967-02-14 1967-02-14 Process for the production of fluorescent 1,3-diarylpyrazole compounds and their use as whiteners
CH1710369A CH486465A (en) 1967-02-14 1967-02-14 Process for the production of fluorescent 1,3-diarylpyrazole compounds and their use as whiteners

Publications (1)

Publication Number Publication Date
CH494763A true CH494763A (en) 1970-08-15

Family

ID=25689639

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214767A CH494763A (en) 1967-02-14 1967-02-14 Process for the production of fluorescent 1,3-diarylpyrazole compounds and their use as whiteners

Country Status (6)

Country Link
BE (1) BE710712A (en)
CH (1) CH494763A (en)
DE (1) DE1695119A1 (en)
FR (1) FR1562151A (en)
GB (1) GB1223312A (en)
NL (1) NL6802036A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1806996A1 (en) * 1968-11-05 1970-05-27 Bayer Ag 3-aryl-7-pyrazolylcoumarins
FR2509729A1 (en) * 1981-07-15 1983-01-21 Pharmindustrie NOVEL PROCESS FOR THE PREPARATION OF DIPHENYL-3,4-METHYL-5 PYRAZOLE DERIVATIVES

Also Published As

Publication number Publication date
BE710712A (en) 1968-08-13
NL6802036A (en) 1968-08-15
GB1223312A (en) 1971-02-24
FR1562151A (en) 1969-04-04
DE1695119A1 (en) 1971-04-08

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Legal Events

Date Code Title Description
PL Patent ceased