GB1438424A - Salts of benzimidazole-carbamic acid esters and their use as fugnicides - Google Patents
Salts of benzimidazole-carbamic acid esters and their use as fugnicidesInfo
- Publication number
- GB1438424A GB1438424A GB1674174A GB1674174A GB1438424A GB 1438424 A GB1438424 A GB 1438424A GB 1674174 A GB1674174 A GB 1674174A GB 1674174 A GB1674174 A GB 1674174A GB 1438424 A GB1438424 A GB 1438424A
- Authority
- GB
- United Kingdom
- Prior art keywords
- benzimidazole
- sulphonic
- acid esters
- carbamic acid
- formula
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
1438424 Sulphonic and sulphuric acid salts of benzimidazole-carbamic acid esters HOECHST AG 17 April 1974 [21 April 1973] 16741/74 Heading C2C Novel sulphonic and sulphuric acid esters of benzimidazole-carbamic acid esters having the general formula wherein R is a (C 1 -C 4 ) alkyl group and B is a (C 1 -C 8 ) alkyl, alkenyl or alkoxy group, or an alkylphenyl, alkylnaphthyl or alkoxyphenyl group having at least 9 carbon atoms in all are prepared by reacting a benzimidazole-carbamic acid ester of the formula with a sulphonic or sulphuric acid derivative of the formula The reaction preferably takes place at a temperature of from 0 to 140 C. in an organic solvent; alternatively the desired products may be obtained by simply melting the two reactants together, or by dissolving the benzimidazole carbamate in water with the aid of a strong mineral acid and precipitating the desired compound from the aqueous solution containing the mineral acid by the addition of the sulphonic acid derivative. The novel compounds possess fungicidal activity.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2320529A DE2320529A1 (en) | 1973-04-21 | 1973-04-21 | FUNGICIDALS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1438424A true GB1438424A (en) | 1976-06-09 |
Family
ID=5878972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1674174A Expired GB1438424A (en) | 1973-04-21 | 1974-04-17 | Salts of benzimidazole-carbamic acid esters and their use as fugnicides |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5029751A (en) |
| AR (1) | AR215831A1 (en) |
| AT (1) | AT338559B (en) |
| BE (1) | BE814018A (en) |
| BR (1) | BR7403183D0 (en) |
| CH (1) | CH562216A5 (en) |
| DD (1) | DD112597A5 (en) |
| DE (1) | DE2320529A1 (en) |
| DK (1) | DK140939C (en) |
| ES (1) | ES425324A1 (en) |
| FR (1) | FR2226400B1 (en) |
| GB (1) | GB1438424A (en) |
| GT (1) | GT197852142A (en) |
| IL (1) | IL44663A0 (en) |
| IT (1) | IT1009952B (en) |
| KE (1) | KE2765A (en) |
| MY (1) | MY7700317A (en) |
| PL (1) | PL91617B1 (en) |
| RO (1) | RO63908A (en) |
| TR (1) | TR18473A (en) |
| ZA (1) | ZA742459B (en) |
-
1973
- 1973-04-21 DE DE2320529A patent/DE2320529A1/en active Pending
-
1974
- 1974-03-15 TR TR18473A patent/TR18473A/en unknown
- 1974-04-15 ES ES425324A patent/ES425324A1/en not_active Expired
- 1974-04-17 GB GB1674174A patent/GB1438424A/en not_active Expired
- 1974-04-17 IL IL44663A patent/IL44663A0/en unknown
- 1974-04-18 ZA ZA00742459A patent/ZA742459B/en unknown
- 1974-04-19 AR AR253363A patent/AR215831A1/en active
- 1974-04-19 BR BR3183/74A patent/BR7403183D0/en unknown
- 1974-04-19 AT AT325474A patent/AT338559B/en not_active IP Right Cessation
- 1974-04-19 IT IT21680/74A patent/IT1009952B/en active
- 1974-04-19 CH CH545174A patent/CH562216A5/xx not_active IP Right Cessation
- 1974-04-19 JP JP49043517A patent/JPS5029751A/ja active Pending
- 1974-04-19 DD DD178021A patent/DD112597A5/xx unknown
- 1974-04-19 DK DK216574A patent/DK140939C/en active
- 1974-04-20 RO RO7478507A patent/RO63908A/en unknown
- 1974-04-20 PL PL1974170524A patent/PL91617B1/pl unknown
- 1974-04-22 FR FR7413910A patent/FR2226400B1/fr not_active Expired
- 1974-04-22 BE BE143465A patent/BE814018A/en unknown
-
1977
- 1977-08-27 KE KE2765A patent/KE2765A/en unknown
- 1977-12-30 MY MY317/77A patent/MY7700317A/en unknown
-
1978
- 1978-05-05 GT GT197852142A patent/GT197852142A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL91617B1 (en) | 1977-03-31 |
| IL44663A0 (en) | 1974-06-30 |
| TR18473A (en) | 1977-02-24 |
| ES425324A1 (en) | 1976-12-16 |
| CH562216A5 (en) | 1975-05-30 |
| DD112597A5 (en) | 1975-04-20 |
| FR2226400B1 (en) | 1977-10-21 |
| JPS5029751A (en) | 1975-03-25 |
| FR2226400A1 (en) | 1974-11-15 |
| RO63908A (en) | 1979-06-15 |
| ATA325474A (en) | 1976-12-15 |
| AR215831A1 (en) | 1979-11-15 |
| DE2320529A1 (en) | 1974-11-07 |
| AU6802274A (en) | 1975-10-23 |
| KE2765A (en) | 1977-09-23 |
| BR7403183D0 (en) | 1974-11-26 |
| DK140939C (en) | 1980-05-19 |
| ZA742459B (en) | 1975-04-30 |
| BE814018A (en) | 1974-10-22 |
| AT338559B (en) | 1977-09-12 |
| DK140939B (en) | 1979-12-10 |
| MY7700317A (en) | 1977-12-31 |
| IT1009952B (en) | 1976-12-20 |
| GT197852142A (en) | 1979-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |