ZA703598B - Process for the preparation of benzimidazole-2-carbamic acid esters - Google Patents

Process for the preparation of benzimidazole-2-carbamic acid esters

Info

Publication number
ZA703598B
ZA703598B ZA703598A ZA703598A ZA703598B ZA 703598 B ZA703598 B ZA 703598B ZA 703598 A ZA703598 A ZA 703598A ZA 703598 A ZA703598 A ZA 703598A ZA 703598 B ZA703598 B ZA 703598B
Authority
ZA
South Africa
Prior art keywords
benzimidazole
preparation
acid esters
carbamic acid
carbamic
Prior art date
Application number
ZA703598A
Other languages
English (en)
Inventor
A Widdig
E Kuehle
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
Publication of ZA703598B publication Critical patent/ZA703598B/xx

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
ZA703598A 1969-06-26 1970-05-27 Process for the preparation of benzimidazole-2-carbamic acid esters ZA703598B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1932297A DE1932297C3 (de) 1969-06-26 1969-06-26 Verfahren zur Herstellung von Benzimidazol -2-carbaminsäureestern

Publications (1)

Publication Number Publication Date
ZA703598B true ZA703598B (en) 1971-01-27

Family

ID=5738008

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA703598A ZA703598B (en) 1969-06-26 1970-05-27 Process for the preparation of benzimidazole-2-carbamic acid esters

Country Status (12)

Country Link
BE (1) BE752513A (fr)
BG (1) BG17319A3 (fr)
CA (1) CA937935A (fr)
CH (1) CH529139A (fr)
DE (1) DE1932297C3 (fr)
ES (1) ES381154A1 (fr)
FR (1) FR2051372A5 (fr)
GB (1) GB1256834A (fr)
IL (1) IL34611A (fr)
NL (1) NL7008954A (fr)
SE (1) SE352633B (fr)
ZA (1) ZA703598B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2227919C2 (de) * 1972-06-08 1982-12-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Benzimidazol-2-yl-carbaminsäure-methylester
HU169503B (fr) * 1974-02-05 1976-12-28
DE2441201C2 (de) * 1974-08-28 1986-08-07 Hoechst Ag, 6230 Frankfurt Anthelminthisch wirksame 2-Carbalkoxyamino-5(6)-phenyl-sulfonyloxy-benzimidazole und Verfahren zu ihrer Herstellung
DE3705084A1 (de) * 1987-02-18 1988-09-01 Hoechst Ag Verfahren zur herstellung von pyrimidinen

Also Published As

Publication number Publication date
CH529139A (de) 1972-10-15
DE1932297A1 (de) 1971-01-07
BE752513A (fr) 1970-12-28
SE352633B (fr) 1973-01-08
FR2051372A5 (fr) 1971-04-02
DE1932297B2 (de) 1974-01-24
IL34611A0 (en) 1970-07-19
NL7008954A (fr) 1970-12-29
IL34611A (en) 1973-01-30
GB1256834A (fr) 1971-12-15
ES381154A1 (es) 1972-11-16
BG17319A3 (bg) 1973-07-25
DE1932297C3 (de) 1974-09-12
CA937935A (en) 1973-12-04

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