AT292699B - Process for the preparation of new s-triazolo [1,5-a] pyrimidines and their salts - Google Patents

Process for the preparation of new s-triazolo [1,5-a] pyrimidines and their salts

Info

Publication number
AT292699B
AT292699B AT867070A AT867070A AT292699B AT 292699 B AT292699 B AT 292699B AT 867070 A AT867070 A AT 867070A AT 867070 A AT867070 A AT 867070A AT 292699 B AT292699 B AT 292699B
Authority
AT
Austria
Prior art keywords
triazolo
pyrimidines
salts
preparation
new
Prior art date
Application number
AT867070A
Other languages
German (de)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of AT292699B publication Critical patent/AT292699B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0092—Dyes in solid form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
AT867070A 1969-05-01 1969-09-12 Process for the preparation of new s-triazolo [1,5-a] pyrimidines and their salts AT292699B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2226669 1969-05-01

Publications (1)

Publication Number Publication Date
AT292699B true AT292699B (en) 1971-09-10

Family

ID=10176594

Family Applications (2)

Application Number Title Priority Date Filing Date
AT867070A AT292699B (en) 1969-05-01 1969-09-12 Process for the preparation of new s-triazolo [1,5-a] pyrimidines and their salts
AT866770A AT292696B (en) 1969-05-01 1969-09-12 Process for the preparation of new s-triazolo [1,5-a] pyrimidines

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT866770A AT292696B (en) 1969-05-01 1969-09-12 Process for the preparation of new s-triazolo [1,5-a] pyrimidines

Country Status (5)

Country Link
AT (2) AT292699B (en)
CS (1) CS163197B2 (en)
GB (1) GB1249912A (en)
PL (2) PL80662B1 (en)
SU (1) SU432719A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19905269A1 (en) * 1999-02-09 2000-08-10 Bayer Ag Solid pigment preparations
GB2385594B (en) * 1999-02-09 2003-10-08 Bayer Ag Solid pigment prepartions

Also Published As

Publication number Publication date
GB1249912A (en) 1971-10-13
SU432719A3 (en) 1974-06-15
AT292696B (en) 1971-09-10
PL80662B1 (en) 1975-08-30
CS163197B2 (en) 1975-08-29
PL80664B1 (en) 1975-08-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee