NO126327B - - Google Patents

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Publication number
NO126327B
NO126327B NO1434/70A NO143470A NO126327B NO 126327 B NO126327 B NO 126327B NO 1434/70 A NO1434/70 A NO 1434/70A NO 143470 A NO143470 A NO 143470A NO 126327 B NO126327 B NO 126327B
Authority
NO
Norway
Prior art keywords
lead
pigments
paint
pbo
phosphate
Prior art date
Application number
NO1434/70A
Other languages
English (en)
Norwegian (no)
Inventor
C Podesva
V Musil
W T Scott
Original Assignee
Delmar Chem
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 Delmar Chem filed Critical Delmar Chem
Publication of NO126327B publication Critical patent/NO126327B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic 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
    • C07D487/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Paints Or Removers (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO1434/70A 1969-04-17 1970-04-16 NO126327B (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB09684/69A GB1284084A (en) 1969-04-17 1969-04-17 PROCESS FOR MAKING 1H-PYRAZOLO[3,4-d]PYRIMIDINES

Publications (1)

Publication Number Publication Date
NO126327B true NO126327B (cs) 1973-01-22

Family

ID=10133467

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1434/70A NO126327B (cs) 1969-04-17 1970-04-16

Country Status (8)

Country Link
US (1) US3772294A (cs)
JP (1) JPS4829240B1 (cs)
CA (1) CA968797A (cs)
DE (1) DE2018345A1 (cs)
FR (1) FR2045358A5 (cs)
GB (1) GB1284084A (cs)
NL (1) NL7005555A (cs)
NO (1) NO126327B (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267324A (en) * 1979-06-20 1981-05-12 Polaroid Corporation Process for preparing 4-aminopyrazolo-(3,4-d)pyrimidine
US4292391A (en) * 1980-02-06 1981-09-29 E. I. Du Pont De Nemours And Company Silver halide development accelerators
US5075310A (en) * 1988-07-01 1991-12-24 Smith Kline & French Laboratories, Ltd. Pyrimidone derivatives as bronchodilators
KR19980702892A (ko) * 1995-03-10 1998-08-05 보먼 메리 피 6-아릴 피라졸로[3,4-디]피리미딘-4-온 및 그의 조성물 및 그의사용 방법
US5656629A (en) * 1995-03-10 1997-08-12 Sanofi Winthrop, Inc. 6-substituted pyrazolo (3,4-d)pyrimidin-4-ones and compositions and methods of use thereof

Also Published As

Publication number Publication date
FR2045358A5 (cs) 1971-02-26
GB1284084A (en) 1972-08-02
CA968797A (en) 1975-06-03
US3772294A (en) 1973-11-13
NL7005555A (cs) 1970-10-20
DE2018345A1 (de) 1970-11-19
JPS4829240B1 (cs) 1973-09-08

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