CH602547A5 - - Google Patents

Info

Publication number
CH602547A5
CH602547A5 CH1046072A CH1046072A CH602547A5 CH 602547 A5 CH602547 A5 CH 602547A5 CH 1046072 A CH1046072 A CH 1046072A CH 1046072 A CH1046072 A CH 1046072A CH 602547 A5 CH602547 A5 CH 602547A5
Authority
CH
Switzerland
Application number
CH1046072A
Inventor
Jurg R Pfister
Original Assignee
Syntex Corp
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 Syntex Corp filed Critical Syntex Corp
Publication of CH602547A5 publication Critical patent/CH602547A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82—Xanthenes
    • C07D311/84—Xanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
    • C07D311/86—Oxygen atoms, e.g. xanthones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
CH1046072A 1972-01-12 1972-07-12 CH602547A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21728672A 1972-01-12 1972-01-12

Publications (1)

Publication Number Publication Date
CH602547A5 true CH602547A5 (ja) 1978-07-31

Family

ID=22810414

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1046072A CH602547A5 (ja) 1972-01-12 1972-07-12

Country Status (9)

Country Link
JP (1) JPS4880534A (ja)
CA (1) CA967581A (ja)
CH (1) CH602547A5 (ja)
DE (1) DE2234152A1 (ja)
ES (2) ES404789A1 (ja)
FR (1) FR2167489B1 (ja)
GB (1) GB1384447A (ja)
NL (1) NL7209622A (ja)
SE (1) SE397825B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106977489B (zh) * 2017-04-20 2019-05-31 清华大学 一种制备多取代占吨酮类衍生物的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3642997A (en) * 1969-06-25 1972-02-15 Merck & Co Inc Tricyclic carboxylic acids in the treatment of inflammation
BE759292A (fr) * 1969-11-27 1971-05-24 Allen & Hanburys Ltd Derives de xanthone, leur preparation et leur emploi

Also Published As

Publication number Publication date
CA967581A (en) 1975-05-13
FR2167489B1 (ja) 1975-10-31
SE397825B (sv) 1977-11-21
ES404789A1 (es) 1975-06-16
JPS4880534A (ja) 1973-10-29
ES434925A1 (es) 1976-12-16
GB1384447A (en) 1975-02-19
DE2234152A1 (de) 1973-07-26
FR2167489A1 (ja) 1973-08-24
NL7209622A (ja) 1973-07-16

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Legal Events

Date Code Title Description
PL Patent ceased