BE688621A - - Google Patents

Info

Publication number
BE688621A
BE688621A BE688621DA BE688621A BE 688621 A BE688621 A BE 688621A BE 688621D A BE688621D A BE 688621DA BE 688621 A BE688621 A BE 688621A
Authority
BE
Belgium
Prior art keywords
formula
bis
desc
page number
clms page
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE688621A publication Critical patent/BE688621A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C09B23/141—Bis styryl dyes containing two radicals C6H5-CH=CH-

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE688621D 1965-10-22 1966-10-20 BE688621A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50236065A 1965-10-22 1965-10-22

Publications (1)

Publication Number Publication Date
BE688621A true BE688621A (it) 1967-03-31

Family

ID=23997457

Family Applications (1)

Application Number Title Priority Date Filing Date
BE688621D BE688621A (it) 1965-10-22 1966-10-20

Country Status (1)

Country Link
BE (1) BE688621A (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2227461A1 (de) * 1971-06-25 1973-01-11 Philips Nv Neue farbstoffe
US4331584A (en) 1979-06-04 1982-05-25 Sumitomo Chemical Company, Limited Styryl compounds and coloring synthetic resins therewith

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2227461A1 (de) * 1971-06-25 1973-01-11 Philips Nv Neue farbstoffe
US4331584A (en) 1979-06-04 1982-05-25 Sumitomo Chemical Company, Limited Styryl compounds and coloring synthetic resins therewith

Similar Documents

Publication Publication Date Title
SU1402258A3 (ru) Способ получени производных 5Н-2,3-бензодиазепина или их солей присоединени кислот
IL25493A (en) Pregnano(17alpha,16alpha-d)oxazolines
BE688621A (it)
EP0011059A1 (fr) Procédé de préparation de la (+,-) vincadifformine et d'autres dérivés pentacycliques apparentés
RONDESTVEDT JR et al. MECHANISM OF THE REACTION OF MONO-OLEFINS WITH DIENOPHILES. I. ALLYLBENZENE AND ARYLMALEIC ANHYDRIDES
DE3241827T1 (de) Neue s-Triazolo[1,5-a]pyrimidin-Derivate
US2523742A (en) Beta-acetamido-beta, beta-dicarbalkoxy propionaldehydes and process
Modi et al. Reaction of 4-methylpyrano [3, 4-b] indol-3-one with (dimethyltriazen-1-yl) pyridinecarboxylic acids, precursors of 3, 4-pyridynes
DE1770421C3 (de) Verfahren zur Herstellung von 1,3-Dihydro-2H-1,4-benzodiazepin-2-onderivaten
CH641195A5 (fr) Colorants aminoazoiques.
AT269151B (de) Verfahren zur Herstellung von neuen Oxazinverbindungen
DE287373C (it)
US2551566A (en) Production of alpha-amino, alphacyano glutaric acid compounds and certain alkyl derivatives
BE871335A (fr) Derives solubles des acides 2-anilino-aryl-carboxyliques substitues utiles par la voie buccale comme agents anti-inflammatoires.
DE1544409C (de) Verfahren zur Herstellung von Monoazofarbstoffen
FR2606406A1 (fr) Derives de naphtolactames, procede pour leur preparation, et leur utilisation en tant que colorants
DE1544370A1 (de) Verfahren zur Herstellung von Monoazofarbstoffen
DE2408486A1 (de) Azlactonfarbstoffe
Beer et al. 186. The chemistry of bacteria. Part II. Some degradation products of violacein
Birch et al. CCXX.—The formation and stability of spiro-compounds. Part IX. The influence on stability of groups of high molecular weight
DE2834880A1 (de) Totalsynthese von a,19-dinor- 3(5)-oestren-derivaten
BE700944A (it)
BE559324A (it)
CH599313A5 (en) Fluorescent coumarin dyes prodn.
BE483827A (it)