AT328414B - PROCESS FOR THE PRODUCTION OF 4,6-DICHLORO-PYRAZOLO- (3,4-D) -PYRIMIDINE OR IT'S NEW 1-ARYL OR 1-ARALKYL DERIVATIVES - Google Patents

PROCESS FOR THE PRODUCTION OF 4,6-DICHLORO-PYRAZOLO- (3,4-D) -PYRIMIDINE OR IT'S NEW 1-ARYL OR 1-ARALKYL DERIVATIVES

Info

Publication number
AT328414B
AT328414B AT179472A AT179472A AT328414B AT 328414 B AT328414 B AT 328414B AT 179472 A AT179472 A AT 179472A AT 179472 A AT179472 A AT 179472A AT 328414 B AT328414 B AT 328414B
Authority
AT
Austria
Prior art keywords
pyrazolo
dichloro
pyrimidine
aryl
new
Prior art date
Application number
AT179472A
Other languages
German (de)
Inventor
Ludwig H Dr Schlager
Original Assignee
Gerot Pharmazeutika
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 Gerot Pharmazeutika filed Critical Gerot Pharmazeutika
Priority to AT179472A priority Critical patent/AT328414B/en
Priority to DD16838073A priority patent/DD103242A5/xx
Priority to JP2337273A priority patent/JPS4899194A/ja
Priority to DE19732310334 priority patent/DE2310334A1/en
Priority to FR7307478A priority patent/FR2181784A1/en
Application granted granted Critical
Publication of AT328414B publication Critical patent/AT328414B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/30—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT179472A 1972-03-03 1972-03-03 PROCESS FOR THE PRODUCTION OF 4,6-DICHLORO-PYRAZOLO- (3,4-D) -PYRIMIDINE OR IT'S NEW 1-ARYL OR 1-ARALKYL DERIVATIVES AT328414B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT179472A AT328414B (en) 1972-03-03 1972-03-03 PROCESS FOR THE PRODUCTION OF 4,6-DICHLORO-PYRAZOLO- (3,4-D) -PYRIMIDINE OR IT'S NEW 1-ARYL OR 1-ARALKYL DERIVATIVES
DD16838073A DD103242A5 (en) 1972-03-03 1973-01-22
JP2337273A JPS4899194A (en) 1972-03-03 1973-02-28
DE19732310334 DE2310334A1 (en) 1972-03-03 1973-03-01 PROCESS FOR THE PREPARATION OF PARTIALLY NEW 4,6-DICHLOROPYRAZOLO- (3,4-D) -PYRIMIDINE DERIVATIVES
FR7307478A FR2181784A1 (en) 1972-03-03 1973-03-02 4, 6-dichloro-pyrazolopyrimidines prepn - from barbituric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT179472A AT328414B (en) 1972-03-03 1972-03-03 PROCESS FOR THE PRODUCTION OF 4,6-DICHLORO-PYRAZOLO- (3,4-D) -PYRIMIDINE OR IT'S NEW 1-ARYL OR 1-ARALKYL DERIVATIVES

Publications (1)

Publication Number Publication Date
AT328414B true AT328414B (en) 1976-03-25

Family

ID=3521108

Family Applications (1)

Application Number Title Priority Date Filing Date
AT179472A AT328414B (en) 1972-03-03 1972-03-03 PROCESS FOR THE PRODUCTION OF 4,6-DICHLORO-PYRAZOLO- (3,4-D) -PYRIMIDINE OR IT'S NEW 1-ARYL OR 1-ARALKYL DERIVATIVES

Country Status (5)

Country Link
JP (1) JPS4899194A (en)
AT (1) AT328414B (en)
DD (1) DD103242A5 (en)
DE (1) DE2310334A1 (en)
FR (1) FR2181784A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507146A (en) * 1982-12-28 1985-03-26 Ciba-Geigy Corporation 2,4-Diamino-6-halo-5-trifluoromethylpyrimidines having herbicidal activity
DE3643456A1 (en) * 1986-12-19 1988-06-23 Bayer Ag CYAN TRICHLOR PYRIDO PYRIMIDINE
DE3868287D1 (en) * 1987-04-02 1992-03-19 Ciba Geigy Ag REACTIVE DYES, THEIR PRODUCTION AND USE.
US4952679A (en) * 1987-08-27 1990-08-28 Ciba-Geigy Corporation Fiber-reactive dyes containing a 5-formylpyrimidine moiety
US4918169A (en) * 1987-08-27 1990-04-17 Ciba-Geigy Corporation Fiber-reactive dyestuffs comprising a 5-formylpyrimidine moiety
WO2006128954A1 (en) * 2005-06-01 2006-12-07 Fermion Oy Process for the preparation of n-[4-(4-fluorophenyl)-5-formyl-6-isopropyl-pyrimidin-2-yl]-n-methylmethanesulfonamide
CA2673965A1 (en) 2006-12-28 2008-07-10 Taisho Pharmaceutical Co., Ltd. Pyrazolopyrimidine compound

Also Published As

Publication number Publication date
DD103242A5 (en) 1974-01-12
JPS4899194A (en) 1973-12-15
FR2181784A1 (en) 1973-12-07
DE2310334A1 (en) 1973-09-13

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Legal Events

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