SE387120B - Sett att framstella alkenyl- och alkynylsubstituerade xantonkarbonsyraforeningar - Google Patents

Sett att framstella alkenyl- och alkynylsubstituerade xantonkarbonsyraforeningar

Info

Publication number
SE387120B
SE387120B SE7300432A SE7300432A SE387120B SE 387120 B SE387120 B SE 387120B SE 7300432 A SE7300432 A SE 7300432A SE 7300432 A SE7300432 A SE 7300432A SE 387120 B SE387120 B SE 387120B
Authority
SE
Sweden
Prior art keywords
xanton
alkynyl
substituted
carbonic acid
acid compounds
Prior art date
Application number
SE7300432A
Other languages
English (en)
Swedish (sv)
Inventor
J R Pfister
I T Harrison
J H Fried
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 SE387120B publication Critical patent/SE387120B/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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
SE7300432A 1972-09-25 1973-01-12 Sett att framstella alkenyl- och alkynylsubstituerade xantonkarbonsyraforeningar SE387120B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00291618A US3818040A (en) 1972-09-25 1972-09-25 Alkenyl and alkynyl substituted xanthone carboxylic acid compounds

Publications (1)

Publication Number Publication Date
SE387120B true SE387120B (sv) 1976-08-30

Family

ID=23121062

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7300432A SE387120B (sv) 1972-09-25 1973-01-12 Sett att framstella alkenyl- och alkynylsubstituerade xantonkarbonsyraforeningar

Country Status (14)

Country Link
US (1) US3818040A (xx)
JP (1) JPS4969672A (xx)
AR (1) AR195514A1 (xx)
AT (1) AT325040B (xx)
AU (1) AU464832B2 (xx)
BE (1) BE793865A (xx)
DE (1) DE2300367A1 (xx)
ES (1) ES410419A1 (xx)
FR (1) FR2199977B1 (xx)
GB (1) GB1399168A (xx)
IL (1) IL40899A (xx)
NL (1) NL7300531A (xx)
SE (1) SE387120B (xx)
ZA (1) ZA728288B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304720A (en) * 1980-04-30 1981-12-08 Merck & Co., Inc. Fluorescein esters and ethers and the preparation thereof
CA1305480C (en) * 1987-03-20 1992-07-21 Roshantha A.S. Chandraratna Disubstituted acetylenes bearing heteroaromatic and heterobicyclic groups having retinoid like activity
DK1280515T3 (da) * 2000-03-09 2007-06-11 Gw Pharma Ltd Farmaceutiske sammensætninger omfattende cannabis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS4969672A (xx) 1974-07-05
AU464832B2 (en) 1975-09-11
AT325040B (de) 1975-09-25
NL7300531A (xx) 1974-03-27
AR195514A1 (es) 1973-10-15
BE793865A (fr) 1973-07-10
IL40899A0 (en) 1973-01-30
US3818040A (en) 1974-06-18
IL40899A (en) 1975-06-25
FR2199977B1 (xx) 1976-03-05
FR2199977A1 (xx) 1974-04-19
ES410419A1 (es) 1976-05-01
ZA728288B (en) 1974-07-31
DE2300367A1 (de) 1974-04-25
AU5012372A (en) 1974-06-20
GB1399168A (en) 1975-06-25

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