DE2227919C2 - Verfahren zur Herstellung von Benzimidazol-2-yl-carbaminsäure-methylester - Google Patents

Verfahren zur Herstellung von Benzimidazol-2-yl-carbaminsäure-methylester

Info

Publication number
DE2227919C2
DE2227919C2 DE2227919A DE2227919A DE2227919C2 DE 2227919 C2 DE2227919 C2 DE 2227919C2 DE 2227919 A DE2227919 A DE 2227919A DE 2227919 A DE2227919 A DE 2227919A DE 2227919 C2 DE2227919 C2 DE 2227919C2
Authority
DE
Germany
Prior art keywords
benzimidazol
carbamic acid
methyl ester
acid methyl
preparation
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
DE2227919A
Other languages
German (de)
English (en)
Other versions
DE2227919A1 (de
Inventor
Werner Dr. 4150 Krefeld Daum
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to DE2227919A priority Critical patent/DE2227919C2/de
Priority to US05/363,673 priority patent/US3933846A/en
Priority to IL7342438A priority patent/IL42438A/en
Priority to NL7307824A priority patent/NL7307824A/xx
Priority to CH822473A priority patent/CH584691A5/xx
Priority to IT50469/73A priority patent/IT985327B/it
Priority to BR4273/73A priority patent/BR7304273D0/pt
Priority to BE131992A priority patent/BE800593A/xx
Priority to GB2746073A priority patent/GB1376713A/en
Priority to FR737320965A priority patent/FR2187786B1/fr
Publication of DE2227919A1 publication Critical patent/DE2227919A1/de
Application granted granted Critical
Publication of DE2227919C2 publication Critical patent/DE2227919C2/de
Expired 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
    • C07D235/30—Nitrogen atoms not forming part of a nitro radical
    • C07D235/32—Benzimidazole-2-carbamic acids, unsubstituted or substituted; Esters thereof; Thio-analogues thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE2227919A 1972-06-08 1972-06-08 Verfahren zur Herstellung von Benzimidazol-2-yl-carbaminsäure-methylester Expired DE2227919C2 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE2227919A DE2227919C2 (de) 1972-06-08 1972-06-08 Verfahren zur Herstellung von Benzimidazol-2-yl-carbaminsäure-methylester
US05/363,673 US3933846A (en) 1972-06-08 1973-05-24 Preparation of benzimidazol-2-yl-carbamic acid alkyl esters
NL7307824A NL7307824A (enExample) 1972-06-08 1973-06-05
IL7342438A IL42438A (en) 1972-06-08 1973-06-05 The preparation of benzimidazol-2 yl carbamic acid alkyl esters
CH822473A CH584691A5 (enExample) 1972-06-08 1973-06-06
IT50469/73A IT985327B (it) 1972-06-08 1973-06-06 Procedimento per la preparazione di esteri alchilici dell acido benzimidazol 2 il carbamminico
BR4273/73A BR7304273D0 (pt) 1972-06-08 1973-06-07 Processo para a preparacao de esteres alquilicos de acido benzimidazol-2-ilcarbamico
BE131992A BE800593A (fr) 1972-06-08 1973-06-07 Procede de preparation d'esters alkyliques d'acide benzimidazole-2-yl-carbamique
GB2746073A GB1376713A (en) 1972-06-08 1973-06-08 Process for the preparation of benzimidazol-2-yl-carbamic acid alkyl esters
FR737320965A FR2187786B1 (enExample) 1972-06-08 1973-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2227919A DE2227919C2 (de) 1972-06-08 1972-06-08 Verfahren zur Herstellung von Benzimidazol-2-yl-carbaminsäure-methylester

Publications (2)

Publication Number Publication Date
DE2227919A1 DE2227919A1 (de) 1973-12-20
DE2227919C2 true DE2227919C2 (de) 1982-12-23

Family

ID=5847182

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2227919A Expired DE2227919C2 (de) 1972-06-08 1972-06-08 Verfahren zur Herstellung von Benzimidazol-2-yl-carbaminsäure-methylester

Country Status (10)

Country Link
US (1) US3933846A (enExample)
BE (1) BE800593A (enExample)
BR (1) BR7304273D0 (enExample)
CH (1) CH584691A5 (enExample)
DE (1) DE2227919C2 (enExample)
FR (1) FR2187786B1 (enExample)
GB (1) GB1376713A (enExample)
IL (1) IL42438A (enExample)
IT (1) IT985327B (enExample)
NL (1) NL7307824A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625391A1 (de) * 1976-06-05 1977-12-15 Bayer Ag Mikrobizides mittel
US4299837A (en) 1979-12-05 1981-11-10 Montedison S.P.A. Anthelmintic benzimidazole-carbamates
US5276187A (en) * 1991-08-23 1994-01-04 Alliedsignal Inc. Ketoxime carbonates and process for the synthesis of ketoxime carbonates generally
KR100314828B1 (ko) * 1994-08-29 2002-02-19 유승렬 신규한벤즈이미다졸-2-카르바민산알킬에스터화합물및그의제조방법
US6479526B1 (en) 1995-04-12 2002-11-12 The Procter & Gamble Company Pharmaceutical composition for inhibiting the growth of viruses and cancers
US6506783B1 (en) * 1997-05-16 2003-01-14 The Procter & Gamble Company Cancer treatments and pharmaceutical compositions therefor
US6423734B1 (en) 1999-08-13 2002-07-23 The Procter & Gamble Company Method of preventing cancer
US6380232B1 (en) * 2000-09-26 2002-04-30 The Procter & Gamble Company Benzimidazole urea derivatives, and pharmaceutical compositions and unit dosages thereof
US6608096B1 (en) * 2000-09-26 2003-08-19 University Of Arizona Foundation Compounds and methods for use thereof in the treatment of cancer or viral infections
US6462062B1 (en) * 2000-09-26 2002-10-08 The Procter & Gamble Company Compounds and methods for use thereof in the treatment of cancer or viral infections

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE122096C (enExample) *
DE544211C (de) * 1931-01-03 1932-02-17 Hoffmann La Roche & Co Akt Ges Verfahren zur Darstellung von disubstituierten Carbaminsaeureestern
DE676049C (de) * 1934-08-05 1939-05-25 Byk Guldenwerke Chem Fab Akt G Verfahren zur Darstellung von Monourethanen der Alkylendiamine
US2041733A (en) * 1934-11-03 1936-05-26 Du Pont Plastic composition
US2197479A (en) * 1936-01-04 1940-04-16 Du Pont Carbamic acid esters of monoalkyl ethers of polyalkylene glycols
US3010968A (en) * 1959-11-25 1961-11-28 Du Pont Process for manufacture of certain alkyl esters of benzimidazole carbamic acids
US3374265A (en) * 1962-02-06 1968-03-19 Armour Pharma Diphenyl hydroxy carbamate compounds
IL28858A (en) * 1966-11-15 1971-08-25 Du Pont Process for the preparation of 2-benzimidazole carbamic acid esters
DK131821C (da) * 1967-03-22 1976-03-08 Smith Kline French Lab Analogifremgangsmade til fremstilling af en 2-karbalkoksyaminobenzimidazol
US3649674A (en) * 1967-08-25 1972-03-14 Schering Ag Salts of carbamic and thiocarbamic esters with fungicidal and fungistatic action
DE1932297C3 (de) * 1969-06-26 1974-09-12 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Benzimidazol -2-carbaminsäureestern
US3763217A (en) * 1970-12-03 1973-10-02 Halcon International Inc Preparation of carbamates

Also Published As

Publication number Publication date
GB1376713A (en) 1974-12-11
IT985327B (it) 1974-11-30
BE800593A (fr) 1973-12-07
NL7307824A (enExample) 1973-12-11
FR2187786A1 (enExample) 1974-01-18
BR7304273D0 (pt) 1974-06-27
FR2187786B1 (enExample) 1977-12-30
DE2227919A1 (de) 1973-12-20
CH584691A5 (enExample) 1977-02-15
US3933846A (en) 1976-01-20
IL42438A0 (en) 1973-08-29
IL42438A (en) 1976-03-31

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Legal Events

Date Code Title Description
D2 Grant after examination
8339 Ceased/non-payment of the annual fee