BE770774A - Procede de preparation de nouveaux composes de coumarine utilises commeagents eclaircissants - Google Patents

Procede de preparation de nouveaux composes de coumarine utilises commeagents eclaircissants

Info

Publication number
BE770774A
BE770774A BE770774A BE770774A BE770774A BE 770774 A BE770774 A BE 770774A BE 770774 A BE770774 A BE 770774A BE 770774 A BE770774 A BE 770774A BE 770774 A BE770774 A BE 770774A
Authority
BE
Belgium
Prior art keywords
compounds used
lightening agents
coumarin compounds
preparing new
new coumarin
Prior art date
Application number
BE770774A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE770774A publication Critical patent/BE770774A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic 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
    • C07D231/14Heterocyclic 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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/16Halogen atoms or nitro radicals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041Optical brightening agents, organic pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE770774A 1970-07-30 1971-07-30 Procede de preparation de nouveaux composes de coumarine utilises commeagents eclaircissants BE770774A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702037854 DE2037854C2 (de) 1970-07-30 1970-07-30 3-(4-Chlor-1-pyrazolyl)-7-v-triazol-2-yl-cumarin-Verbindungen und deren Verwendung zum optischen Aufhellen

Publications (1)

Publication Number Publication Date
BE770774A true BE770774A (fr) 1971-12-01

Family

ID=5778384

Family Applications (1)

Application Number Title Priority Date Filing Date
BE770774A BE770774A (fr) 1970-07-30 1971-07-30 Procede de preparation de nouveaux composes de coumarine utilises commeagents eclaircissants

Country Status (9)

Country Link
JP (2) JPS5146773B1 (fr)
AT (1) AT318532B (fr)
BE (1) BE770774A (fr)
CA (1) CA946847A (fr)
CH (3) CH581133A5 (fr)
DE (1) DE2037854C2 (fr)
FR (1) FR2103359A5 (fr)
GB (1) GB1313253A (fr)
NL (1) NL7110596A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884934A (en) * 1970-03-04 1975-05-20 Upjohn Co Aminoalkyl esters of di- and trihalopyrazole-1-alkanoic and -1-alkenoic acids
DE2712686C2 (de) * 1977-03-23 1986-09-04 Bayer Ag, 5090 Leverkusen 4-Triazinyl-4'-benzoxazolyl- bzw. 4'-phenyl-stilben-derivate
DE2925546A1 (de) * 1979-06-25 1981-01-15 Bayer Ag Cumarinverbindungen sowie deren herstellung und verwendung als farbstoffe
DE2929591A1 (de) * 1979-07-21 1981-02-05 Hoechst Ag Mischungen von optischen aufhellern
DE2929687A1 (de) * 1979-07-21 1981-02-12 Hoechst Ag Mischungen von optischen aufhellern
JPS6019287Y2 (ja) * 1980-10-25 1985-06-11 ダイハツ工業株式会社 自動車に於けるランプの配線構造
JPS58127589U (ja) * 1982-02-22 1983-08-30 ウシオ電機株式会社 ランプユニツト
FR2855269B1 (fr) 2003-05-21 2007-06-08 Commissariat Energie Atomique Dispositif et procedes d'accrochage/decrochage d'une cible ou d'un objet present dans un echantillon

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH667457D (fr) * 1965-06-12
DE1670969A1 (de) * 1968-01-08 1971-02-25 Bayer Ag 3-[Pyrazolyl-(1)]-7-[v-triazolyl-(2)]-cumarine

Also Published As

Publication number Publication date
AT318532B (de) 1974-10-25
CA946847A (en) 1974-05-07
FR2103359A5 (fr) 1972-04-07
GB1313253A (en) 1973-04-11
DE2037854A1 (de) 1972-02-03
CH560791A (fr) 1975-04-15
JPS5146773B1 (fr) 1976-12-10
JPS5545102B2 (fr) 1980-11-15
JPS528187A (en) 1977-01-21
CH1117871A4 (fr) 1974-07-31
DE2037854C2 (de) 1983-07-07
NL7110596A (fr) 1972-02-01
CH581133A5 (fr) 1976-10-29

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