BE793865A - Composes d'acides xanthone-carboxyliques substitues par des groupes alcenyles et alcynyles - Google Patents

Composes d'acides xanthone-carboxyliques substitues par des groupes alcenyles et alcynyles

Info

Publication number: BE793865A
Authority: BE; Belgium
Prior art keywords: alcynyl; xanthone; alkenyl; groups; carboxylic acid
Prior art date: 1972-09-25

Application number

Other languages

English (en)

French (fr)

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.)

1972-09-25

Publication date

1973-07-10

1973-07-10 Publication of BE793865A publication Critical patent/BE793865A/xx

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)

BE793865D 1972-09-25 Composes d'acides xanthone-carboxyliques substitues par des groupes alcenyles et alcynyles BE793865A (fr)

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
BE793865A true BE793865A (fr)	1973-07-10

Family

ID=23121062

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE793865D BE793865A (fr)	1972-09-25		Composes d'acides xanthone-carboxyliques substitues par des groupes alcenyles et alcynyles

Country Status (14)

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

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
PL202673B1 (pl) *	2000-03-09	2009-07-31	Gw Pharma Ltd	Zastosowanie kanabisu, delta 9-tetrahydrokanabinolu do wytwarzania kompozycji farmaceutycznej oraz urządzenie spreju z pompą zawierające kompozycję farmaceutyczną

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

0
- BE BE793865D patent/BE793865A/xx unknown
1972
- 1972-09-25 US US00291618A patent/US3818040A/en not_active Expired - Lifetime
- 1972-11-22 ZA ZA738288A patent/ZA728288B/xx unknown
- 1972-11-22 IL IL40899A patent/IL40899A/xx unknown
- 1972-12-15 AU AU50123/72A patent/AU464832B2/en not_active Expired
- 1972-12-28 GB GB5990872A patent/GB1399168A/en not_active Expired
1973
- 1973-01-05 DE DE2300367A patent/DE2300367A1/de active Pending
- 1973-01-08 ES ES410419A patent/ES410419A1/es not_active Expired
- 1973-01-10 AT AT19573A patent/AT325040B/de not_active IP Right Cessation
- 1973-01-10 FR FR7300772A patent/FR2199977B1/fr not_active Expired
- 1973-01-11 JP JP48006264A patent/JPS4969672A/ja active Pending
- 1973-01-12 SE SE7300432A patent/SE387120B/xx unknown
- 1973-01-12 NL NL7300531A patent/NL7300531A/xx unknown
- 1973-01-12 AR AR246104A patent/AR195514A1/es active

Also Published As

Publication number	Publication date
NL7300531A (es)	1974-03-27
ES410419A1 (es)	1976-05-01
DE2300367A1 (de)	1974-04-25
AT325040B (de)	1975-09-25
JPS4969672A (es)	1974-07-05
AU464832B2 (en)	1975-09-11
US3818040A (en)	1974-06-18
GB1399168A (en)	1975-06-25
IL40899A0 (en)	1973-01-30
SE387120B (sv)	1976-08-30
FR2199977B1 (es)	1976-03-05
FR2199977A1 (es)	1974-04-19
AR195514A1 (es)	1973-10-15
IL40899A (en)	1975-06-25
ZA728288B (en)	1974-07-31
AU5012372A (en)	1974-06-20

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