ES451497A2 - Procedure for the preparation of 2-carbalcoxy-amino-5- (6) -fenil-sulfoniloxi-bencimidazoles. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of 2-carbalcoxy-amino-5- (6) -fenil-sulfoniloxi-bencimidazoles. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES451497A2
ES451497A2 ES451497A ES451497A ES451497A2 ES 451497 A2 ES451497 A2 ES 451497A2 ES 451497 A ES451497 A ES 451497A ES 451497 A ES451497 A ES 451497A ES 451497 A2 ES451497 A2 ES 451497A2
Authority
ES
Spain
Prior art keywords
carbon atoms
sulfoniloxi
bencimidazoles
carbalcoxy
fenil
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
ES451497A
Other languages
Spanish (es)
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of ES451497A2 publication Critical patent/ES451497A2/en
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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Anthelmintically active 2-carbalkoxyamino-5(6)-phenylsulphonyloxy-benzimidazoles of the accompanying formula I, in which R1 denotes alkyl having 1 to 4 carbon atoms and R2 and R3 in each case independently of one another denote hydrogen, hydroxyl, alkoxy having 1 to 4 carbon atoms, halogen, trifluoromethyl, alkyl having 1 to 4 carbon atoms, carbalkoxy having 1 to 4 carbon atoms in the alkoxy radical or CN are prepared by reacting an appropriate 2-carbalkoxyamino- 5(6)-hydroxybenzimidazole with an appropriately substituted benzenesulphonyl halide in the presence of a base. These compounds are distinguished by a good anthelmintic activity and are useful chemotherapeutics for the control of parasitic disorders in humans and animals, in particular those which are caused by helminths.
ES451497A 1975-09-19 1976-09-14 Procedure for the preparation of 2-carbalcoxy-amino-5- (6) -fenil-sulfoniloxi-bencimidazoles. (Machine-translation by Google Translate, not legally binding) Expired ES451497A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752541752 DE2541752A1 (en) 1975-09-19 1975-09-19 ANTHELMINTHICALLY ACTIVE 2-CARBALCOXYAMINO-5 (6) -PHENYL-SULFONYLOXY- BENZIMIDAZOLE AND METHOD FOR THEIR PRODUCTION

Publications (1)

Publication Number Publication Date
ES451497A2 true ES451497A2 (en) 1977-12-01

Family

ID=5956862

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451497A Expired ES451497A2 (en) 1975-09-19 1976-09-14 Procedure for the preparation of 2-carbalcoxy-amino-5- (6) -fenil-sulfoniloxi-bencimidazoles. (Machine-translation by Google Translate, not legally binding)

Country Status (12)

Country Link
AT (1) AT358575B (en)
CA (1) CA1069909A (en)
CH (1) CH619938A5 (en)
DE (1) DE2541752A1 (en)
DK (1) DK141550C (en)
ES (1) ES451497A2 (en)
FI (1) FI762653A (en)
GR (1) GR60799B (en)
HU (1) HU172484B (en)
NO (1) NO763196L (en)
PT (1) PT65607B (en)
SE (1) SE7610310L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435418A (en) * 1982-12-13 1984-03-06 Smithkline Beckman Corporation 5-Phenylethenylbenzimidazoles
EP1298125A1 (en) * 2001-09-26 2003-04-02 Aventis Pharma S.A. Substituted benzimidazole compounds and their use for the treatment of cancer
FR2868421B1 (en) 2004-04-01 2008-08-01 Aventis Pharma Sa NOVEL BENZOTHIAZOLES AND THEIR USE AS MEDICAMENTS
FR2891273B1 (en) 2005-09-27 2007-11-23 Aventis Pharma Sa NOVEL BENZIMIDAZOLE AND BENZOTHIAZOLE DERIVATIVES, THEIR PREPARATION AND THEIR PHARMACEUTICAL USE, IN PARTICULAR AS CMET INHIBITORS

Also Published As

Publication number Publication date
DK141550C (en) 1980-10-06
CA1069909A (en) 1980-01-15
HU172484B (en) 1978-09-28
SE7610310L (en) 1977-03-20
ATA690876A (en) 1980-02-15
NO763196L (en) 1977-03-22
FI762653A (en) 1977-03-20
PT65607B (en) 1978-05-10
AT358575B (en) 1980-09-25
DK141550B (en) 1980-04-21
DK419876A (en) 1977-03-20
CH619938A5 (en) 1980-10-31
GR60799B (en) 1978-08-30
DE2541752A1 (en) 1977-03-24
PT65607A (en) 1976-10-01

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170706