GB1005737A - Novel pyrimidine derivatives and a process for the preparation thereof - Google Patents

Novel pyrimidine derivatives and a process for the preparation thereof

Info

Publication number
GB1005737A
GB1005737A GB1317565A GB1317565A GB1005737A GB 1005737 A GB1005737 A GB 1005737A GB 1317565 A GB1317565 A GB 1317565A GB 1317565 A GB1317565 A GB 1317565A GB 1005737 A GB1005737 A GB 1005737A
Authority
GB
United Kingdom
Prior art keywords
dimethoxypyrimidine
reacting
formula
preparation
group
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
GB1317565A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1005737A publication Critical patent/GB1005737A/en
Expired legal-status Critical Current

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
    • C07D239/69—Benzenesulfonamido-pyrimidines
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

The invention comprises compounds of the formula <FORM:1005737/C2/1> wherein R represents the nitro, arylazo, alkoxy-carbonylamin or aralkoxycarbonylamino group or a group of the formula -N = CH-R1, where R1 represents a phenyl or alkyl or alkoxy substituted phenyl group and Ac represents an acyl residue, and the preparation thereof by reacting compound of the formula <FORM:1005737/C2/2> with an acylating agent. 4 - (41 - Benzenesulphonamido) - 5,6 - dimethoxypyrimidine is prepared by reacting 4-amino-5,6-dimethoxypyrimidine with p-nitrobenzene-sulphonyl chloride and hydrolysing the resulting 4 - (bis - 41 - nitrobenzenesulphonamido) - 5,6 - di-methoxypyrimidine, or by reacting 4,6-dichloro-5 -methoxypyrimidine with sodium p-nitrobenzenesulphonate and treating the resulting 4 - (41 - nitrobenzenesulphonamido) - 5 - methoxy-6 - chloropyrimidine with sodium methoxide. 4 - (41 - Benzylideneaminobenzenesulphonamido) - 5,6 - dimethoxypyrimidine is prepared by reacting 4-sulphanilamide-5,6-dimethoxypyrimidine with benzaldehyde.
GB1317565A 1963-02-08 1964-01-31 Novel pyrimidine derivatives and a process for the preparation thereof Expired GB1005737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH158563A CH419144A (en) 1963-02-08 1963-02-08 Process for the preparation of sulfonamides of the pyrimidine series

Publications (1)

Publication Number Publication Date
GB1005737A true GB1005737A (en) 1965-09-29

Family

ID=4213840

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1317565A Expired GB1005737A (en) 1963-02-08 1964-01-31 Novel pyrimidine derivatives and a process for the preparation thereof
GB4126/64A Expired GB1005736A (en) 1963-02-08 1964-01-31 Novel sulphanilamido pyrimidines and a process for the manufacture thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4126/64A Expired GB1005736A (en) 1963-02-08 1964-01-31 Novel sulphanilamido pyrimidines and a process for the manufacture thereof

Country Status (10)

Country Link
BE (1) BE642734A (en)
BR (1) BR6456516D0 (en)
CH (1) CH419144A (en)
DE (1) DE1280876B (en)
DK (1) DK103832C (en)
ES (1) ES296222A1 (en)
FR (1) FR3162M (en)
GB (2) GB1005737A (en)
MY (2) MY6600085A (en)
NL (2) NL302388A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631780C3 (en) * 1976-07-15 1981-11-19 Basf Ag, 6700 Ludwigshafen Sulfonamide trimethoprim solutions

Also Published As

Publication number Publication date
CH419144A (en) 1966-08-31
FR3162M (en) 1965-03-01
BR6456516D0 (en) 1973-09-20
ES296222A1 (en) 1964-06-16
DE1280876B (en) 1968-10-24
GB1005736A (en) 1965-09-29
NL302388A (en)
BE642734A (en)
NL127783C (en)
MY6600086A (en) 1966-12-31
MY6600085A (en) 1966-12-31
DK103832C (en) 1966-02-28

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