FR2485012A1 - Procede pour la fabrication de benzimidazolones - Google Patents

Procede pour la fabrication de benzimidazolones Download PDF

Info

Publication number
FR2485012A1
FR2485012A1 FR8112252A FR8112252A FR2485012A1 FR 2485012 A1 FR2485012 A1 FR 2485012A1 FR 8112252 A FR8112252 A FR 8112252A FR 8112252 A FR8112252 A FR 8112252A FR 2485012 A1 FR2485012 A1 FR 2485012A1
Authority
FR
France
Prior art keywords
compound
process according
selenium
aminobenzimidazolone
amino 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.)
Granted
Application number
FR8112252A
Other languages
English (en)
French (fr)
Other versions
FR2485012B1 (ref
Inventor
Tsuneaki Hirashima
Toshiyuki Miyata
Yoshikazu Yamamoto
Mitsuyuki Kato
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.)
Osaka Municipal Government
Original Assignee
Osaka Municipal Government
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 JP8470180A external-priority patent/JPS5940389B2/ja
Priority claimed from JP55187383A external-priority patent/JPS5940390B2/ja
Priority claimed from JP55186986A external-priority patent/JPS6017790B2/ja
Application filed by Osaka Municipal Government filed Critical Osaka Municipal Government
Publication of FR2485012A1 publication Critical patent/FR2485012A1/fr
Application granted granted Critical
Publication of FR2485012B1 publication Critical patent/FR2485012B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D235/26—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR8112252A 1980-06-23 1981-06-22 Procede pour la fabrication de benzimidazolones Granted FR2485012A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8470180A JPS5940389B2 (ja) 1980-06-23 1980-06-23 ベンツイミダゾロンの製造方法
JP55187383A JPS5940390B2 (ja) 1980-12-30 1980-12-30 アミノベンツイミダゾロン類の製造方法
JP55186986A JPS6017790B2 (ja) 1980-12-30 1980-12-30 ベンツイミダゾロンの装造方法

Publications (2)

Publication Number Publication Date
FR2485012A1 true FR2485012A1 (fr) 1981-12-24
FR2485012B1 FR2485012B1 (ref) 1983-09-23

Family

ID=27304636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8112252A Granted FR2485012A1 (fr) 1980-06-23 1981-06-22 Procede pour la fabrication de benzimidazolones

Country Status (3)

Country Link
DE (1) DE3124618A1 (ref)
FR (1) FR2485012A1 (ref)
GB (1) GB2080292A (ref)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3827867A1 (de) * 1988-08-17 1990-02-22 Hoechst Ag Verfahren zur herstellung von cyclischen harnstoffen
DE3839743A1 (de) * 1988-11-25 1990-05-31 Hoechst Ag Verfahren zur herstellung von benzimidazolonen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1202931A (fr) * 1957-03-18 1960-01-14 Monsanto Chemicals Nouveau procédé de préparation d'urées cycliques et d'urées polymères
FR1470892A (fr) * 1965-03-09 1967-02-24 Mobay Chemical Corp Procédé de préparation de benzimidazolinones

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1202931A (fr) * 1957-03-18 1960-01-14 Monsanto Chemicals Nouveau procédé de préparation d'urées cycliques et d'urées polymères
FR1470892A (fr) * 1965-03-09 1967-02-24 Mobay Chemical Corp Procédé de préparation de benzimidazolinones

Also Published As

Publication number Publication date
FR2485012B1 (ref) 1983-09-23
GB2080292A (en) 1982-02-03
DE3124618A1 (de) 1982-03-18

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