ZA724759B - Heterocyclic substituted xanthone carboxylic acid compounds - Google Patents

Heterocyclic substituted xanthone carboxylic acid compounds

Info

Publication number: ZA724759B
Authority: ZA; South Africa
Prior art keywords: carboxylic acid; acid compounds; heterocyclic substituted; substituted xanthone; xanthone carboxylic
Prior art date: 1972-05-17

Application number

ZA724759A

Other languages

English (en)

Inventor

J Pfister

I Harrison

J 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.)

1972-05-17

Filing date

1972-07-12

Publication date

1974-02-27

1972-07-12 Application filed by Syntex Corp filed Critical Syntex Corp

1974-02-27 Publication of ZA724759B publication Critical patent/ZA724759B/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)
Plural Heterocyclic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Pyrane Compounds (AREA)

ZA724759A 1972-05-17 1972-07-12 Heterocyclic substituted xanthone carboxylic acid compounds ZA724759B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00254233A US3835158A (en)	1972-05-17	1972-05-17	Heterocyclic substituted xanthone carboxylic acid compounds

Publications (1)

Publication Number	Publication Date
ZA724759B true ZA724759B (en)	1974-02-27

Family

ID=22963459

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA724759A ZA724759B (en)	1972-05-17	1972-07-12	Heterocyclic substituted xanthone carboxylic acid compounds

Country Status (14)

Country	Link
US (1)	US3835158A (es)
JP (1)	JPS4924964A (es)
AT (3)	AT325039B (es)
AU (1)	AU460222B2 (es)
BE (1)	BE799580A (es)
DE (1)	DE2234257A1 (es)
ES (2)	ES404794A1 (es)
FR (1)	FR2184573B1 (es)
GB (3)	GB1393412A (es)
IL (1)	IL39888A (es)
NL (1)	NL7209623A (es)
NO (1)	NO135826B (es)
SE (1)	SE387947B (es)
ZA (1)	ZA724759B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE793933A (fr) *	1972-01-14	1973-07-12	Scott Paper Co	Composition aqueuse de couchage a adhesif pur latex
CA2523178C (en) *	2003-03-24	2012-10-23	Luitpold Pharmaceuticals, Inc.	Materials and methods to potentiate cancer treatment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3518272A (en) *	1968-02-05	1970-06-30	Warner Lambert Pharmaceutical	Tetrahydro benzopyranoquinolines and process for their production
BE759292A (fr) *	1969-11-27	1971-05-24	Allen & Hanburys Ltd	Derives de xanthone, leur preparation et leur emploi

1972
- 1972-05-17 US US00254233A patent/US3835158A/en not_active Expired - Lifetime
- 1972-07-12 FR FR7225348A patent/FR2184573B1/fr not_active Expired
- 1972-07-12 IL IL39888A patent/IL39888A/xx unknown
- 1972-07-12 AT AT599072A patent/AT325039B/de not_active IP Right Cessation
- 1972-07-12 NO NO2498/72A patent/NO135826B/no unknown
- 1972-07-12 GB GB3253972A patent/GB1393412A/en not_active Expired
- 1972-07-12 GB GB4175174A patent/GB1393413A/en not_active Expired
- 1972-07-12 AU AU44461/72A patent/AU460222B2/en not_active Expired
- 1972-07-12 ZA ZA724759A patent/ZA724759B/xx unknown
- 1972-07-12 ES ES404794A patent/ES404794A1/es not_active Expired
- 1972-07-12 AT AT429474*1A patent/AT325044B/de not_active IP Right Cessation
- 1972-07-12 SE SE7209202A patent/SE387947B/xx unknown
- 1972-07-12 DE DE2234257A patent/DE2234257A1/de active Pending
- 1972-07-12 JP JP47069848A patent/JPS4924964A/ja active Pending
- 1972-07-12 GB GB4175474A patent/GB1393414A/en not_active Expired
- 1972-07-12 NL NL7209623A patent/NL7209623A/xx unknown
1973
- 1973-05-16 BE BE131149A patent/BE799580A/xx unknown
1974
- 1974-06-26 AT AT611574*1A patent/AT325045B/de not_active IP Right Cessation
1975
- 1975-03-12 ES ES435565A patent/ES435565A1/es not_active Expired

Also Published As

Publication number	Publication date
BE799580A (fr)	1973-11-16
ES435565A1 (es)	1976-12-16
US3835158A (en)	1974-09-10
AU460222B2 (en)	1975-04-24
IL39888A0 (en)	1972-09-28
NO135826B (es)	1977-02-28
SE387947B (sv)	1976-09-20
FR2184573A1 (es)	1973-12-28
AT325044B (de)	1975-09-25
GB1393414A (en)	1975-05-07
DE2234257A1 (de)	1973-12-06
AT325045B (de)	1975-09-25
IL39888A (en)	1975-10-15
JPS4924964A (es)	1974-03-05
GB1393413A (en)	1975-05-07
ES404794A1 (es)	1976-01-01
NL7209623A (es)	1973-11-20
AU4446172A (en)	1974-01-17
AT325039B (de)	1975-09-25
FR2184573B1 (es)	1975-06-20
GB1393412A (en)	1975-05-07

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