BE693143A - - Google Patents

Info

Publication number
BE693143A
BE693143A BE693143DA BE693143A BE 693143 A BE693143 A BE 693143A BE 693143D A BE693143D A BE 693143DA BE 693143 A BE693143 A BE 693143A
Authority
BE
Belgium
Prior art keywords
optionally substituted
dyes
hydrogen atom
alkyl
parts
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 BE693143A publication Critical patent/BE693143A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/06—Benzothiopyrans; Hydrogenated benzothiopyrans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE693143D 1966-03-30 1967-01-25 BE693143A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0086429 1966-03-30

Publications (1)

Publication Number Publication Date
BE693143A true BE693143A (xx) 1967-07-25

Family

ID=6983362

Family Applications (1)

Application Number Title Priority Date Filing Date
BE693143D BE693143A (xx) 1966-03-30 1967-01-25

Country Status (1)

Country Link
BE (1) BE693143A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037635B1 (en) * 1980-02-28 1985-11-13 Minnesota Mining And Manufacturing Company Thiopyrylium sensitizing dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037635B1 (en) * 1980-02-28 1985-11-13 Minnesota Mining And Manufacturing Company Thiopyrylium sensitizing dyes

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