GB1394585A - Heterocyclic substituted xanthone carboxylic acid compounds - Google Patents

Heterocyclic substituted xanthone carboxylic acid compounds

Info

Publication number
GB1394585A
GB1394585A GB4467974A GB4467974A GB1394585A GB 1394585 A GB1394585 A GB 1394585A GB 4467974 A GB4467974 A GB 4467974A GB 4467974 A GB4467974 A GB 4467974A GB 1394585 A GB1394585 A GB 1394585A
Authority
GB
United Kingdom
Prior art keywords
formula
compound
give
carboxylic acid
xanthone
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
GB4467974A
Other languages
English (en)
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.)
Syntex USA LLC
Original Assignee
Syntex USA LLC
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 USA LLC filed Critical Syntex USA LLC
Publication of GB1394585A publication Critical patent/GB1394585A/en
Expired legal-status Critical Current

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)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB4467974A 1972-05-17 1972-07-12 Heterocyclic substituted xanthone carboxylic acid compounds Expired GB1394585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00254232A US3835157A (en) 1972-05-17 1972-05-17 Heterocyclic substituted xanthone carboxylic acid compounds

Publications (1)

Publication Number Publication Date
GB1394585A true GB1394585A (en) 1975-05-21

Family

ID=22963456

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4467974A Expired GB1394585A (en) 1972-05-17 1972-07-12 Heterocyclic substituted xanthone carboxylic acid compounds
GB3254072A Expired GB1394584A (en) 1972-05-17 1972-07-12 Heterocyclic substituted xanthone carboxylic acid compounds

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3254072A Expired GB1394584A (en) 1972-05-17 1972-07-12 Heterocyclic substituted xanthone carboxylic acid compounds

Country Status (7)

Country Link
US (1) US3835157A (https=)
JP (1) JPS4926282A (https=)
DE (1) DE2234258A1 (https=)
ES (1) ES404793A1 (https=)
FR (1) FR2184572B1 (https=)
GB (2) GB1394585A (https=)
NL (1) NL7209624A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122200A (en) * 1974-11-20 1978-10-24 Lipha, Lyonnaise Industrielle Pharmaceutique 6',2-(2'Arylchromonyl) propionic acids, and analgesic and anti-inflammatory derivatives thereof
JPS5247816A (en) * 1975-10-15 1977-04-16 Sumikin Kako Kk Method of purifying tarry dregs
US4082515A (en) * 1977-01-12 1978-04-04 American Minechem Corporation Coke oven system and agglomerating carryover fines therein
JPS5454103A (en) * 1977-10-08 1979-04-28 Nippon Steel Corp Treatment of coal for coke manufacturing
JPS54141817A (en) * 1978-04-26 1979-11-05 Tokyo Gas Co Ltd Continuous separation and recovery of tar sludge

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

Also Published As

Publication number Publication date
US3835157A (en) 1974-09-10
GB1394584A (en) 1975-05-21
FR2184572B1 (https=) 1975-10-31
JPS4926282A (https=) 1974-03-08
FR2184572A1 (https=) 1973-12-28
DE2234258A1 (de) 1973-12-06
ES404793A1 (es) 1976-01-01
NL7209624A (https=) 1973-11-20

Similar Documents

Publication Publication Date Title
GB1391005A (en) 1,3,4,9-tetrahydro-pyrano or thiopyrano- 3,4-b indole derivatives
US2479297A (en) Process and culture media for producing new penicillins
GB1212090A (en) Aliphatic diol-diones
GB1394585A (en) Heterocyclic substituted xanthone carboxylic acid compounds
GB1172200A (en) Prostaglandins and their production
IL37467A (en) Derivatives of benzopyran-2-carboxylic acid,their preparation and pharmaceutical compositions containing them
GB1265279A (https=)
GB1424415A (en) Prostaglandin intermediates and their preparation
GB1432503A (en) Cycloalkylalkylesters and process for their preparation
GB1393412A (en) Heterocyclic substituted xanthone carboxylic acid compounds
ES433549A1 (es) Un procedimiento para la produccion de nuevos compuestos deacidos xantona-2-carboxilicos 5, 7-disustituidos.
GB1411700A (en) Penicillins and production thereof
GB1398099A (en) Substituted xanthone carboxylic acid compounds
GB1427114A (en) Derivatives of 3- p-chlorobenoyl-2-methyl-phenylacetic acid
ES416909A1 (es) Un procedimiento para la produccion de esteres de ciclohe- xanona.
GB1394384A (en) Substituted xanthone carboxylic acid compounds
GB1242096A (en) Benzobenzofuranooxepine compounds and process for preparing the same
GB1219387A (en) Bicyclo[2.2.2]oct-2-ene-amino acid compounds
GB1398724A (en) Disubstituted xanthone carboxylic acid compounds
GB1445127A (en) Benzocycloheptathiophene derivatives
GB1464561A (en) Disubstituted xanthone carboxylic acid compounds
GB1434878A (en) 1-piperazinyl-thioxanthenone compounds and process for producing them same
GB1386436A (en) Xanthone carboxylic acids and derivatives
GB1423386A (en) Derivatives of penam-3-carboxylic acid and cephem-4-carboxylic acid and processes for their manufacture
GB1470289A (en) Aminomethyl-arylmethylpenicillin derivatives

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees