NL7702363A - Werkwijze ter bereiding van stilbeenver- bindingen. - Google Patents

Werkwijze ter bereiding van stilbeenver- bindingen.

Info

Publication number
NL7702363A
NL7702363A NL7702363A NL7702363A NL7702363A NL 7702363 A NL7702363 A NL 7702363A NL 7702363 A NL7702363 A NL 7702363A NL 7702363 A NL7702363 A NL 7702363A NL 7702363 A NL7702363 A NL 7702363A
Authority
NL
Netherlands
Prior art keywords
leg joints
preparing still
preparing
still
joints
Prior art date
Application number
NL7702363A
Other languages
English (en)
Dutch (nl)
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
Priority claimed from CH291876A external-priority patent/CH623705GA3/xx
Priority claimed from CH1317776A external-priority patent/CH623443GA3/xx
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of NL7702363A publication Critical patent/NL7702363A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D263/57—Aryl or substituted aryl radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/10—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
NL7702363A 1976-03-09 1977-03-04 Werkwijze ter bereiding van stilbeenver- bindingen. NL7702363A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH291876A CH623705GA3 (en) 1976-03-09 1976-03-09 Process for the preparation of stilbene compounds and their use as optical brighteners
CH1317776A CH623443GA3 (en) 1976-10-18 1976-10-18 Process for the preparation of stilbene compounds and their use as optical brighteners

Publications (1)

Publication Number Publication Date
NL7702363A true NL7702363A (nl) 1977-09-13

Family

ID=25691728

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702363A NL7702363A (nl) 1976-03-09 1977-03-04 Werkwijze ter bereiding van stilbeenver- bindingen.

Country Status (14)

Country Link
US (1) US4142044A (da)
JP (1) JPS6028873B2 (da)
AT (1) AT354443B (da)
AU (1) AU510448B2 (da)
BR (1) BR7701404A (da)
CA (1) CA1084509A (da)
DK (1) DK101677A (da)
ES (1) ES456483A0 (da)
FR (1) FR2343741A1 (da)
GB (1) GB1563073A (da)
IT (1) IT1076180B (da)
MX (1) MX146903A (da)
NL (1) NL7702363A (da)
SE (1) SE7702668L (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999852A (en) * 1973-01-17 1976-12-28 Canon Kabushiki Kaisha Copying apparatus capable of both-side printing
DE2820322A1 (de) * 1978-05-10 1979-11-15 Hoechst Ag Neue stilbenverbindungen und verfahren zu deren herstellung
US4297234A (en) * 1979-05-17 1981-10-27 Ciba-Geigy Corporation Benzoxazolyl-stilbenes
DE3008812A1 (de) * 1980-03-07 1981-09-24 Hoechst Ag, 6000 Frankfurt Mischungen von optischen aufhellern
JPH0524290Y2 (da) * 1987-12-28 1993-06-21
US5714456A (en) * 1996-03-15 1998-02-03 Amway Corporation Process for making discrete whitening agent particles
US5714451A (en) * 1996-03-15 1998-02-03 Amway Corporation Powder detergent composition and method of making
US5714450A (en) * 1996-03-15 1998-02-03 Amway Corporation Detergent composition containing discrete whitening agent particles
US5714452A (en) * 1996-03-15 1998-02-03 Amway Corporation Whitening agent particle composition
AU2075097A (en) * 1996-03-15 1997-10-01 Amway Corporation Discrete whitening agent particles, method of making, and powder detergent containing same
US6166254A (en) * 1998-11-24 2000-12-26 Silicon Valley Chemlabs, Inc. Method of manufacturing high purity amidoximes from hydroxylamine and nitriles
CA2420149C (en) * 2000-08-24 2006-10-31 Bio-Rad Laboratories, Inc. Dry powder formulation for protein labeling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH420046A (de) * 1964-09-14 1967-03-15 Ciba Geigy Verwendung von neuen 4-Azolyl-4'-oxdiazolyl-stilbenen als optische Aufhellmittel für textile organische Materialien
US3586673A (en) * 1968-02-05 1971-06-22 Eastman Kodak Co Preparation of symmetrically and unsymmetrically substituted stilbenebisbenzoxazoles
DE2000027A1 (de) * 1970-01-02 1971-07-08 Basf Ag Optische Aufheller
CH550777A (de) * 1970-10-01 1974-06-28 Ciba Geigy Ag Verfahren zur herstellung von distyryldiphenylverbindungen.
FR2259102B1 (da) * 1974-01-29 1976-11-26 Ugine Kuhlmann
US4003909A (en) * 1974-07-22 1977-01-18 E. R. Squibb & Sons, Inc. [(1,2,4-Oxadiazol-3-yl)phenyl]carbamic or thiocarbamic acid esters
CH598307A5 (da) * 1974-08-14 1978-04-28 Ciba Geigy Ag
US4022901A (en) * 1975-03-05 1977-05-10 E. R. Squibb & Sons, Inc. 3-Pyridinyl-5-isothiocyanophenyl oxadiazoles

Also Published As

Publication number Publication date
DK101677A (da) 1977-09-10
ATA147677A (de) 1979-06-15
ES456483A0 (es) 1978-02-16
AU2301077A (en) 1978-09-14
FR2343741A1 (fr) 1977-10-07
SE7702668L (sv) 1977-09-10
JPS6028873B2 (ja) 1985-07-06
BR7701404A (pt) 1977-11-08
CA1084509A (en) 1980-08-26
IT1076180B (it) 1985-04-27
AT354443B (de) 1979-01-10
AU510448B2 (en) 1980-06-26
FR2343741B1 (da) 1983-08-19
MX146903A (es) 1982-09-03
JPS52109528A (en) 1977-09-13
US4142044A (en) 1979-02-27
GB1563073A (en) 1980-03-19

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Legal Events

Date Code Title Description
BV The patent application has lapsed