CH529139A - 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
CH529139A
CH529139A CH787070A CH787070A CH529139A CH 529139 A CH529139 A CH 529139A CH 787070 A CH787070 A CH 787070A CH 787070 A CH787070 A CH 787070A CH 529139 A CH529139 A CH 529139A
Authority
CH
Switzerland
Prior art keywords
benzimidazole
preparation
acid esters
carbamic acid
carbamic
Prior art date
Application number
CH787070A
Other languages
German (de)
Inventor
Arno Dr Widdig
Engelbert Dr 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 CH529139A publication Critical patent/CH529139A/en

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
CH787070A 1969-06-26 1970-05-27 Process for the preparation of benzimidazole-2-carbamic acid esters CH529139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1932297A DE1932297C3 (en) 1969-06-26 1969-06-26 Process for the preparation of benzimidazole -2-carbamic acid esters

Publications (1)

Publication Number Publication Date
CH529139A true CH529139A (en) 1972-10-15

Family

ID=5738008

Family Applications (1)

Application Number Title Priority Date Filing Date
CH787070A CH529139A (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 (en)
BG (1) BG17319A3 (en)
CA (1) CA937935A (en)
CH (1) CH529139A (en)
DE (1) DE1932297C3 (en)
ES (1) ES381154A1 (en)
FR (1) FR2051372A5 (en)
GB (1) GB1256834A (en)
IL (1) IL34611A (en)
NL (1) NL7008954A (en)
SE (1) SE352633B (en)
ZA (1) ZA703598B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2227919C2 (en) * 1972-06-08 1982-12-23 Bayer Ag, 5090 Leverkusen Process for the preparation of benzimidazol-2-yl-carbamic acid methyl ester
HU169503B (en) * 1974-02-05 1976-12-28
DE2441201C2 (en) * 1974-08-28 1986-08-07 Hoechst Ag, 6230 Frankfurt 2-Carbalkoxyamino-5 (6) -phenyl-sulfonyloxy-benzimidazoles and process for their preparation
DE3705084A1 (en) * 1987-02-18 1988-09-01 Hoechst Ag METHOD FOR PRODUCING PYRIMIDINES

Also Published As

Publication number Publication date
SE352633B (en) 1973-01-08
FR2051372A5 (en) 1971-04-02
ZA703598B (en) 1971-01-27
BE752513A (en) 1970-12-28
DE1932297B2 (en) 1974-01-24
IL34611A0 (en) 1970-07-19
IL34611A (en) 1973-01-30
NL7008954A (en) 1970-12-29
ES381154A1 (en) 1972-11-16
DE1932297A1 (en) 1971-01-07
DE1932297C3 (en) 1974-09-12
GB1256834A (en) 1971-12-15
CA937935A (en) 1973-12-04
BG17319A3 (en) 1973-07-25

Similar Documents

Publication Publication Date Title
CH537383A (en) Process for the preparation of 2-arylalkane-carboxylic acids
CH540934A (en) Process for the preparation of 2-haloethylphosphonic acids
CH516503A (en) Process for the preparation of acetoacetic acid esters
CH531542A (en) Process for the preparation of thiono- and dithiophosphonic acid esters
CH513822A (en) Process for the preparation of indanyl-N-methylcarbamic acid esters
AT296241B (en) Process for the preparation of carboxylic acid allyl esters
CH498872A (en) Process for the preparation of phosphoric acid esters
CH507304A (en) Process for the preparation of thionophosphonic acid esters
CH482729A (en) Process for the preparation of O-alkyl-O-aryl-thiol-phosphoric acid esters
AT287664B (en) Process for the preparation of aliphatic δ-hydroxycarboxylic acid esters
AT293350B (en) Process for the preparation of α-oxycarboxylic acid esters
CH529139A (en) Process for the preparation of benzimidazole-2-carbamic acid esters
AT286250B (en) Process for the preparation of γ-chloroacetoacetic acid esters
CH521304A (en) Process for the preparation of fluoroformic acid esters
AT310134B (en) Process for the preparation of perflouralkylalkane or -cycloalkane-monocarboxylic acid esters
CH538514A (en) Process for the preparation of 2-chloroethyl-dithiophosphonic acid esters
CH538440A (en) Process for the preparation of carboxylic acid esters
CH513925A (en) Process for the preparation of thionophosphonic acid esters
CH537896A (en) Process for the preparation of perfluoroalkanecarboxylic acid esters
AT312173B (en) Process for the preparation of lumilysergic acid derivatives
CH542170A (en) Process for the preparation of 3-acetoxy-2-methylene-propionic acid alkyl esters
CH514591A (en) Process for the preparation of 2-hydroxyquinoline-4-carboxylic acid
CH519517A (en) Process for the preparation of 2-cephem-4-carboxylic acid esters
CH525216A (en) Process for the preparation of bis-dithiocarbamic acid esters
CH513211A (en) Process for the preparation of dialkyl-cyanophenyl-phosphoric acid esters

Legal Events

Date Code Title Description
PL Patent ceased