GB1368970A - Acridanone derivatives and process for producing the same - Google Patents

Acridanone derivatives and process for producing the same

Info

Publication number
GB1368970A
GB1368970A GB6074171A GB6074171A GB1368970A GB 1368970 A GB1368970 A GB 1368970A GB 6074171 A GB6074171 A GB 6074171A GB 6074171 A GB6074171 A GB 6074171A GB 1368970 A GB1368970 A GB 1368970A
Authority
GB
United Kingdom
Prior art keywords
producing
same
dec
alkyl
formula
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
GB6074171A
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.)
Tekkosha Co Ltd
Original Assignee
Tekkosha Co Ltd
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 Tekkosha Co Ltd filed Critical Tekkosha Co Ltd
Publication of GB1368970A publication Critical patent/GB1368970A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D219/00—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
    • C07D219/04—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems 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 to carbon atoms of the ring system
    • C07D219/08—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)

Abstract

1368970 Acridanones TEKKOSHA KK 30 Dec 1971 [30 Dec 1970] 60741/71 Heading C2C Novel compounds of formula where R 1 and R 3 are individually H, halogen, C 1-3 alkyl or C 1-3 alkoxy, and R 2 is C 1-3 alkyl, may be prepared by heating compounds of formula in an organic solvent in an inert gas atmosphere. The temperature may be 190-250‹ C. and the inert gas N 2 or CO 2 . Exemplified solvents are toluene, hexane, squalene, benzene and diphenyl ether. In examples, R 1 and R 3 are both H, CH 3 , Cl or OCH 3 , and R 2 is C 2 H 5 or CH 3 . Unreacted starting material may be recovered and reused.
GB6074171A 1970-12-30 1971-12-30 Acridanone derivatives and process for producing the same Expired GB1368970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12244470 1970-12-30

Publications (1)

Publication Number Publication Date
GB1368970A true GB1368970A (en) 1974-10-02

Family

ID=14835987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6074171A Expired GB1368970A (en) 1970-12-30 1971-12-30 Acridanone derivatives and process for producing the same

Country Status (3)

Country Link
DE (1) DE2165660A1 (en)
FR (1) FR2120155B1 (en)
GB (1) GB1368970A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544746A (en) * 1982-05-17 1985-10-01 Ciba-Geigy Corporation Process for preparing 2-anilinoacridone

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734383A1 (en) * 1987-10-10 1989-04-20 Hoechst Ag METHOD FOR PRODUCING 2- (ARYLAMINO) -3-CARBOXY-9 (10H) -ACRIDONES

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96959C (en) * 1900-01-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544746A (en) * 1982-05-17 1985-10-01 Ciba-Geigy Corporation Process for preparing 2-anilinoacridone

Also Published As

Publication number Publication date
FR2120155A1 (en) 1972-08-11
FR2120155B1 (en) 1974-06-07
DE2165660A1 (en) 1972-07-20

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees