FR2178385A5 - Methyl - butylbenzimidazole-2-yl carbamate - from methyl formylcarbamate - Google Patents
Methyl - butylbenzimidazole-2-yl carbamate - from methyl formylcarbamateInfo
- Publication number
- FR2178385A5 FR2178385A5 FR7211201A FR7211201A FR2178385A5 FR 2178385 A5 FR2178385 A5 FR 2178385A5 FR 7211201 A FR7211201 A FR 7211201A FR 7211201 A FR7211201 A FR 7211201A FR 2178385 A5 FR2178385 A5 FR 2178385A5
- Authority
- FR
- France
- Prior art keywords
- methyl
- formylcarbamate
- butylbenzimidazole
- carbamate
- prodt
- 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
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)
Abstract
Method comprises reacting methyl formylcarbamate with 4-butyl-o-phenylenediamine then cyclising the prodt. and oxidising it. In an example, HgO is used to cyclise the inter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7211201A FR2178385A5 (en) | 1972-03-30 | 1972-03-30 | Methyl - butylbenzimidazole-2-yl carbamate - from methyl formylcarbamate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7211201A FR2178385A5 (en) | 1972-03-30 | 1972-03-30 | Methyl - butylbenzimidazole-2-yl carbamate - from methyl formylcarbamate |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2178385A5 true FR2178385A5 (en) | 1973-11-09 |
Family
ID=9096072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7211201A Expired FR2178385A5 (en) | 1972-03-30 | 1972-03-30 | Methyl - butylbenzimidazole-2-yl carbamate - from methyl formylcarbamate |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2178385A5 (en) |
-
1972
- 1972-03-30 FR FR7211201A patent/FR2178385A5/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |