BE528104A - PROCESS FOR THE PREPARATION OF A PYRIDO-PYRIMIDINE-DIONE. - Google Patents

PROCESS FOR THE PREPARATION OF A PYRIDO-PYRIMIDINE-DIONE.

Info

Publication number
BE528104A
BE528104A BE528104A BE528104A BE528104A BE 528104 A BE528104 A BE 528104A BE 528104 A BE528104 A BE 528104A BE 528104 A BE528104 A BE 528104A BE 528104 A BE528104 A BE 528104A
Authority
BE
Belgium
Prior art keywords
pyrido
dione
pyrimidine
preparation
Prior art date
Application number
BE528104A
Other languages
French (fr)
Inventor
J T Plati
W Wenner
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE528104A publication Critical patent/BE528104A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
BE528104A 1953-04-24 1954-04-14 PROCESS FOR THE PREPARATION OF A PYRIDO-PYRIMIDINE-DIONE. BE528104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US528104XA 1938-05-03 1938-05-03

Publications (1)

Publication Number Publication Date
BE528104A true BE528104A (en) 1957-02-01

Family

ID=21980046

Family Applications (1)

Application Number Title Priority Date Filing Date
BE528104A BE528104A (en) 1953-04-24 1954-04-14 PROCESS FOR THE PREPARATION OF A PYRIDO-PYRIMIDINE-DIONE.

Country Status (2)

Country Link
BE (1) BE528104A (en)
GB (1) GB528104A (en)

Also Published As

Publication number Publication date
GB528104A (en) 1940-10-22

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