FR1163388A - Thiacoumarin derivatives and process for their preparation - Google Patents

Thiacoumarin derivatives and process for their preparation

Info

Publication number
FR1163388A
FR1163388A FR1163388DA FR1163388A FR 1163388 A FR1163388 A FR 1163388A FR 1163388D A FR1163388D A FR 1163388DA FR 1163388 A FR1163388 A FR 1163388A
Authority
FR
France
Prior art keywords
thiacoumarin
derivatives
preparation
thiacoumarin derivatives
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Application granted granted Critical
Publication of FR1163388A publication Critical patent/FR1163388A/en
Expired legal-status Critical Current

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)
FR1163388D 1955-02-23 1956-02-22 Thiacoumarin derivatives and process for their preparation Expired FR1163388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1163388X 1955-02-23

Publications (1)

Publication Number Publication Date
FR1163388A true FR1163388A (en) 1958-09-25

Family

ID=4560837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1163388D Expired FR1163388A (en) 1955-02-23 1956-02-22 Thiacoumarin derivatives and process for their preparation

Country Status (1)

Country Link
FR (1) FR1163388A (en)

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