DE2233223A1 - Dibasische ester und amide des xanthens und xanthons - Google Patents

Dibasische ester und amide des xanthens und xanthons

Info

Publication number
DE2233223A1
DE2233223A1 DE2233223A DE2233223A DE2233223A1 DE 2233223 A1 DE2233223 A1 DE 2233223A1 DE 2233223 A DE2233223 A DE 2233223A DE 2233223 A DE2233223 A DE 2233223A DE 2233223 A1 DE2233223 A1 DE 2233223A1
Authority
DE
Germany
Prior art keywords
carbon atoms
formula
radical
atom
nitrogen atom
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.)
Withdrawn
Application number
DE2233223A
Other languages
German (de)
English (en)
Inventor
Albert Anthony Carr
Robert Willerton Fleming
Arthur Dewitt Sill
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.)
Richardson Vicks Inc
Original Assignee
Richardson Merrell Inc
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 Richardson Merrell Inc filed Critical Richardson Merrell Inc
Publication of DE2233223A1 publication Critical patent/DE2233223A1/de
Withdrawn legal-status Critical Current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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Fodder In General (AREA)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
DE2233223A 1971-07-14 1972-07-06 Dibasische ester und amide des xanthens und xanthons Withdrawn DE2233223A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US162716A US3859307A (en) 1971-07-14 1971-07-14 Bis-basic esters and amides of xanthene and xanthone

Publications (1)

Publication Number Publication Date
DE2233223A1 true DE2233223A1 (de) 1973-02-01

Family

ID=22586850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2233223A Withdrawn DE2233223A1 (de) 1971-07-14 1972-07-06 Dibasische ester und amide des xanthens und xanthons

Country Status (9)

Country Link
US (1) US3859307A (xx)
JP (1) JPS5725553B1 (xx)
CA (1) CA976962A (xx)
CH (1) CH587838A5 (xx)
DE (1) DE2233223A1 (xx)
FR (1) FR2145717B1 (xx)
GB (1) GB1350520A (xx)
IL (1) IL39725A (xx)
NL (1) NL7209761A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061768A (en) * 1971-09-08 1977-12-06 Burroughs Wellcome Co. Certain cyclic carbonyl compounds used in the prophylaxis of allergic conditions
US4250097A (en) * 1978-03-08 1981-02-10 Syntex (U.S.A.) Inc. Compositions for and a method of preventing diabetic complications
US4714669A (en) * 1985-04-11 1987-12-22 Ciba-Geigy Corporation Radiation-sensitive polycondensates, their preparation, material coated therewith and the use thereof
US5597943A (en) * 1991-07-03 1997-01-28 Shionogi & Co., Ltd. Phospholipase A2 inhibitor
US20070019134A1 (en) * 2005-07-19 2007-01-25 Won-Sang Park Polarizing film assembly, method of manufacturing the same and display device having the same
KR102503934B1 (ko) 2017-11-21 2023-02-27 삼성전자주식회사 운동 보조 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767674A (en) * 1971-10-01 1973-10-23 Ostra Lakemedel Ab Cyclohexeno thioxanthones

Also Published As

Publication number Publication date
FR2145717B1 (xx) 1975-06-20
GB1350520A (en) 1974-04-18
CH587838A5 (xx) 1977-05-13
IL39725A0 (en) 1972-08-30
JPS5725553B1 (xx) 1982-05-29
FR2145717A1 (xx) 1973-02-23
CA976962A (en) 1975-10-28
IL39725A (en) 1976-04-30
NL7209761A (xx) 1973-01-16
US3859307A (en) 1975-01-07

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Legal Events

Date Code Title Description
OD Request for examination
8126 Change of the secondary classification
8136 Disposal/non-payment of the fee for publication/grant