ES406249A1 - A procedure for the preparation of benzymidazole derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the preparation of benzymidazole derivatives. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES406249A1 ES406249A1 ES406249A ES406249A ES406249A1 ES 406249 A1 ES406249 A1 ES 406249A1 ES 406249 A ES406249 A ES 406249A ES 406249 A ES406249 A ES 406249A ES 406249 A1 ES406249 A1 ES 406249A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- preparation
- machine
- legally binding
- google translate
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000004480 active ingredient Substances 0.000 abstract 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 1
- 229940058303 antinematodal benzimidazole derivative Drugs 0.000 abstract 1
- 125000003785 benzimidazolyl group Chemical class N1=C(NC2=C1C=CC=C2)* 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 125000001246 bromo group Chemical group Br* 0.000 abstract 1
- 230000000855 fungicidal effect Effects 0.000 abstract 1
- 125000001841 imino group Chemical group [H]N=* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 125000004434 sulfur atom Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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 to ring carbon atoms
- C07D277/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
A process for the preparation of benzimidazole derivatives of the general formula (I) ** (see formula) ** (wherein x is bromine), used as active ingredients in fungicidal compositions, which comprises reducing a compound of the general formula (IV) ** (see formula) ** (wherein y represents an oxygen atom, a sulfur atom or an imino group) in the presence of a lower aliphatic carboxylic acid with nascent hydrogen, and cyclizing the obtained compound of the general formula (II) ** (see formula) ** (where y has the meanings indicated above) in an acid medium. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUCI1155A HU163846B (en) | 1971-09-03 | 1971-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES406249A1 true ES406249A1 (en) | 1975-09-16 |
Family
ID=10994413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES406249A Expired ES406249A1 (en) | 1971-09-03 | 1972-08-31 | A procedure for the preparation of benzymidazole derivatives. (Machine-translation by Google Translate, not legally binding) |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS4861636A (en) |
| AR (1) | AR194496A1 (en) |
| AT (1) | AT320345B (en) |
| AU (1) | AU4619872A (en) |
| BE (1) | BE788238A (en) |
| BG (1) | BG19365A3 (en) |
| BR (1) | BR7205935D0 (en) |
| DD (1) | DD104014A1 (en) |
| DE (1) | DE2241035A1 (en) |
| DK (1) | DK129374B (en) |
| ES (1) | ES406249A1 (en) |
| FR (1) | FR2150961A1 (en) |
| HU (1) | HU163846B (en) |
| IL (1) | IL40147A0 (en) |
| NL (1) | NL7211858A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR034897A1 (en) * | 2001-08-07 | 2004-03-24 | Hoffmann La Roche | N-MONOACILATED DERIVATIVES OF O-PHENYLENDIAMINS, THEIR HETEROCICLICAL ANALOGS OF SIX MEMBERS AND THEIR USE AS PHARMACEUTICAL AGENTS |
-
1971
- 1971-09-03 HU HUCI1155A patent/HU163846B/hu unknown
-
1972
- 1972-08-17 IL IL40147A patent/IL40147A0/en unknown
- 1972-08-21 DE DE2241035A patent/DE2241035A1/en active Pending
- 1972-08-24 BG BG021246A patent/BG19365A3/en unknown
- 1972-08-28 AR AR243761A patent/AR194496A1/en active
- 1972-08-29 BR BR5935/72A patent/BR7205935D0/en unknown
- 1972-08-29 DD DD165300A patent/DD104014A1/xx unknown
- 1972-08-30 DK DK428572AA patent/DK129374B/en unknown
- 1972-08-30 FR FR7230738A patent/FR2150961A1/en not_active Withdrawn
- 1972-08-31 AU AU46198/72A patent/AU4619872A/en not_active Expired
- 1972-08-31 ES ES406249A patent/ES406249A1/en not_active Expired
- 1972-08-31 BE BE788238A patent/BE788238A/en unknown
- 1972-08-31 NL NL7211858A patent/NL7211858A/xx unknown
- 1972-08-31 AT AT748472A patent/AT320345B/en not_active IP Right Cessation
- 1972-09-01 JP JP47087835A patent/JPS4861636A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AR194496A1 (en) | 1973-07-23 |
| DK129374C (en) | 1975-02-24 |
| AT320345B (en) | 1975-02-10 |
| FR2150961A1 (en) | 1973-04-13 |
| DE2241035A1 (en) | 1973-03-22 |
| IL40147A0 (en) | 1972-10-29 |
| JPS4861636A (en) | 1973-08-29 |
| HU163846B (en) | 1973-11-28 |
| DD104014A1 (en) | 1974-02-20 |
| NL7211858A (en) | 1973-03-06 |
| DK129374B (en) | 1974-10-07 |
| AU4619872A (en) | 1974-03-07 |
| BG19365A3 (en) | 1975-06-15 |
| BE788238A (en) | 1972-12-18 |
| BR7205935D0 (en) | 1973-07-10 |
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