BE632131A - Phthalides and their preparation - Google Patents

Phthalides and their preparation

Info

Publication number
BE632131A
BE632131A BE632131A BE632131A BE632131A BE 632131 A BE632131 A BE 632131A BE 632131 A BE632131 A BE 632131A BE 632131 A BE632131 A BE 632131A BE 632131 A BE632131 A BE 632131A
Authority
BE
Belgium
Prior art keywords
phthalides
preparation
Prior art date
Application number
BE632131A
Other languages
French (fr)
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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BE632131A publication Critical patent/BE632131A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BE632131A 1962-05-09 1963-05-09 Phthalides and their preparation BE632131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF36742A DE1287590B (en) 1962-05-09 1962-05-09 Process for the production of phthalides

Publications (1)

Publication Number Publication Date
BE632131A true BE632131A (en) 1963-11-18

Family

ID=7096583

Family Applications (1)

Application Number Title Priority Date Filing Date
BE632131A BE632131A (en) 1962-05-09 1963-05-09 Phthalides and their preparation

Country Status (2)

Country Link
BE (1) BE632131A (en)
DE (1) DE1287590B (en)

Also Published As

Publication number Publication date
DE1287590B (en) 1969-01-23

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