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HU174889B - New process for producing n-square bracket-3,4-dimethyl - Google Patents

New process for producing n-square bracket-3,4-dimethyl

Info

Publication number
HU174889B
HU174889B HUBA003492A HU174889B HU 174889 B HU174889 B HU 174889B HU BA003492 A HUBA003492 A HU BA003492A HU 174889 B HU174889 B HU 174889B
Authority
HU
Hungary
Prior art keywords
dimethyl
producing
new process
square bracket
bracket
Prior art date
Application number
Other languages
Hungarian (hu)
Inventor
Herbert Scholz
Original Assignee
Basf 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
Priority claimed from DE19752558515 external-priority patent/DE2558515C3/en
Priority claimed from DE19752558516 external-priority patent/DE2558516C3/en
Application filed by Basf Ag filed Critical Basf Ag
Publication of HU174889B publication Critical patent/HU174889B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D475/00—Heterocyclic compounds containing pteridine ring systems
    • C07D475/12—Heterocyclic compounds containing pteridine ring systems containing pteridine ring systems condensed with carbocyclic rings or ring systems
    • C07D475/14—Benz [g] pteridines, e.g. riboflavin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
HUBA003492 1975-12-24 1976-12-22 New process for producing n-square bracket-3,4-dimethyl HU174889B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752558515 DE2558515C3 (en) 1975-12-24 1975-12-24 Process for the preparation of N- [3,4-dimethylphenyl] D-ribamine
DE19752558516 DE2558516C3 (en) 1975-12-24 1975-12-24 Process for the preparation of N- [3,4-dimethylphenyl] D-ribamine

Publications (1)

Publication Number Publication Date
HU174889B true HU174889B (en) 1980-04-28

Family

ID=25769778

Family Applications (1)

Application Number Title Priority Date Filing Date
HUBA003492 HU174889B (en) 1975-12-24 1976-12-22 New process for producing n-square bracket-3,4-dimethyl

Country Status (6)

Country Link
JP (1) JPS5283339A (en)
CH (1) CH623300A5 (en)
FR (1) FR2336377A1 (en)
GB (1) GB1564043A (en)
HU (1) HU174889B (en)
NL (1) NL7614211A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650232A1 (en) * 1976-11-02 1978-05-11 Basf Ag Process for the preparation of amines
DE2650830A1 (en) * 1976-11-06 1978-05-11 Basf Ag METHOD OF MANUFACTURING ANGULAR CLAMP ON 3,4-DIMETHYLPHENYL ANGLE CLAMP TO -D-RIBAMINE

Also Published As

Publication number Publication date
JPS5283339A (en) 1977-07-12
GB1564043A (en) 1980-04-02
FR2336377B1 (en) 1980-10-17
CH623300A5 (en) 1981-05-29
NL7614211A (en) 1977-06-28
FR2336377A1 (en) 1977-07-22

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HU174889B (en) New process for producing n-square bracket-3,4-dimethyl