GB957951A - N-substituted pyrazolo-(1:5:3,2)-quinazolones - Google Patents

N-substituted pyrazolo-(1:5:3,2)-quinazolones

Info

Publication number
GB957951A
GB957951A GB2092/61A GB209261A GB957951A GB 957951 A GB957951 A GB 957951A GB 2092/61 A GB2092/61 A GB 2092/61A GB 209261 A GB209261 A GB 209261A GB 957951 A GB957951 A GB 957951A
Authority
GB
United Kingdom
Prior art keywords
compounds
unsubstituted
substituted
give
general 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
GB2092/61A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB957951A publication Critical patent/GB957951A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
GB2092/61A 1960-01-22 1961-01-18 N-substituted pyrazolo-(1:5:3,2)-quinazolones Expired GB957951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF30369A DE1125433B (de) 1960-01-22 1960-01-22 Verfahren zur Herstellung von Pyrazolo [1, 5-b] chinazolonderivaten

Publications (1)

Publication Number Publication Date
GB957951A true GB957951A (en) 1964-05-13

Family

ID=7093743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2092/61A Expired GB957951A (en) 1960-01-22 1961-01-18 N-substituted pyrazolo-(1:5:3,2)-quinazolones

Country Status (3)

Country Link
BE (1) BE599322R (de)
DE (1) DE1125433B (de)
GB (1) GB957951A (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063173B (de) * 1954-02-12 1959-08-13 Irwin Neisler And Company Verfahren zur Herstellung von quaternaeren Ammoniumalkylderivaten des alpha-Carbolinsbeta-Carbolins oder des 3, 4, 5, 6-Tetrahydro-beta-carbolins
US2850501A (en) * 1956-07-30 1958-09-02 Searle & Co Basic esters of 9-pyrid (3, 4-b) indole alkanoic acid

Also Published As

Publication number Publication date
DE1125433B (de) 1962-03-15
BE599322R (fr) 1961-05-16

Similar Documents

Publication Publication Date Title
GB1021399A (en) Monoazo disperse dyes
GB957951A (en) N-substituted pyrazolo-(1:5:3,2)-quinazolones
GB1079314A (en) Process for preparing n-vinyl compounds
GB927739A (en) Tetracycline compounds and preparation thereof
GB915484A (en) Dyeing of polyester textile materials
GB1103146A (en) Drying and fixing, by dry heat, basic dyes which have been padded onto fibrous material consisting of or containing acrylonitrile polymers
GB1382259A (en) Process for producing quinacridones and intermediates thereof and said intermediates
GB1002854A (en) Griseofulvin and its analogues
GB2004543A (en) A process for preparing phenylalkane carboxylic acids
GB1048882A (en) Anthraquinone dyestuffs
GB391859A (en) Improvements in the manufacture and production of dyestuffs for dyeing cellulose esters and ethers
GB623429A (en) Manufacture of new dyestuff preparations
GB1426332A (en) Blue anthraquinoid acid dyes
GB958924A (en) Alkylated dihydroxy-diaminoanthraquinones and process for their manufacture
GB789310A (en) Improvements in or relating to the production of dyestuffs on the fibre
GB878738A (en) Process for producing water-insoluble azo dyestuffs on fibres or foils of aromatic polyesters
GB908194A (en) New triazine monoazo dyestuffs
GB1029448A (en) Process for the production of hydroxyl group-containing 1,4-dichloroanthraquinones
GB644904A (en) Dyestuff preparations comprising leuco-sulphuric ester derivatives of vat dyestuffs
GB936785A (en) New water-insoluble anthraquinone dyestuffs and process for their manufacture
GB1107639A (en) Anthraquinone dyestuffs
GB1048097A (en) Production of phosphorus-containing polyesters and copolyesters
GB928126A (en) Process for the production of lead hydroxide oxide 5 pb0.2ho
GB497043A (en) New quaternary ammonium compounds
GB812102A (en) Disazo dyestuffs derived from diphenyl and their copper complex compounds