ES437393A1 - Procedimiento para la preparacion de benzimidazoles. - Google Patents
Procedimiento para la preparacion de benzimidazoles.Info
- Publication number
- ES437393A1 ES437393A1 ES437393A ES437393A ES437393A1 ES 437393 A1 ES437393 A1 ES 437393A1 ES 437393 A ES437393 A ES 437393A ES 437393 A ES437393 A ES 437393A ES 437393 A1 ES437393 A1 ES 437393A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- see formula
- alcohol
- see
- general 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
- 150000001556 benzimidazoles Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 4
- -1 phenoxysulfonyl Chemical group 0.000 abstract 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- 125000003342 alkenyl group Chemical group 0.000 abstract 2
- 125000001246 bromo group Chemical group Br* 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 125000004438 haloalkoxy group Chemical group 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 125000006536 (C1-C2)alkoxy group Chemical group 0.000 abstract 1
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 abstract 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000005083 alkoxyalkoxy group Chemical group 0.000 abstract 1
- 150000001714 carbamic acid halides Chemical class 0.000 abstract 1
- 125000005442 diisocyanate group Chemical group 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/65—N-sulfonylisocyanates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742425705 DE2425705A1 (de) | 1974-05-28 | 1974-05-28 | Substituierte benzimidazole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES437393A1 true ES437393A1 (es) | 1977-02-01 |
Family
ID=5916642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES437393A Expired ES437393A1 (es) | 1974-05-28 | 1975-05-02 | Procedimiento para la preparacion de benzimidazoles. |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS511470A (cs) |
| BE (1) | BE829596A (cs) |
| DD (1) | DD120195A5 (cs) |
| DE (1) | DE2425705A1 (cs) |
| DK (1) | DK233275A (cs) |
| ES (1) | ES437393A1 (cs) |
| FI (1) | FI751521A7 (cs) |
| FR (1) | FR2272666A1 (cs) |
| IL (1) | IL47349A0 (cs) |
| IT (1) | IT1038416B (cs) |
| LU (1) | LU72582A1 (cs) |
| NL (1) | NL7506095A (cs) |
| NO (1) | NO751872L (cs) |
| SE (1) | SE7506014L (cs) |
| ZA (1) | ZA753406B (cs) |
-
1974
- 1974-05-28 DE DE19742425705 patent/DE2425705A1/de active Pending
-
1975
- 1975-05-02 ES ES437393A patent/ES437393A1/es not_active Expired
- 1975-05-23 NL NL7506095A patent/NL7506095A/xx unknown
- 1975-05-26 IT IT23738/75A patent/IT1038416B/it active
- 1975-05-26 LU LU72582A patent/LU72582A1/xx unknown
- 1975-05-26 FI FI751521A patent/FI751521A7/fi not_active Application Discontinuation
- 1975-05-26 DD DD186256A patent/DD120195A5/xx unknown
- 1975-05-26 IL IL47349A patent/IL47349A0/xx unknown
- 1975-05-27 DK DK233275A patent/DK233275A/da unknown
- 1975-05-27 ZA ZA00753406A patent/ZA753406B/xx unknown
- 1975-05-27 SE SE7506014A patent/SE7506014L/xx not_active Application Discontinuation
- 1975-05-27 NO NO751872A patent/NO751872L/no unknown
- 1975-05-28 FR FR7516636A patent/FR2272666A1/fr not_active Withdrawn
- 1975-05-28 BE BE156799A patent/BE829596A/xx unknown
- 1975-05-28 JP JP50063128A patent/JPS511470A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO751872L (cs) | 1975-12-01 |
| DK233275A (da) | 1975-11-29 |
| FR2272666A1 (en) | 1975-12-26 |
| SE7506014L (sv) | 1975-12-01 |
| JPS511470A (cs) | 1976-01-08 |
| IT1038416B (it) | 1979-11-20 |
| FI751521A7 (cs) | 1975-11-29 |
| IL47349A0 (en) | 1975-07-28 |
| BE829596A (fr) | 1975-11-28 |
| LU72582A1 (cs) | 1977-02-10 |
| DE2425705A1 (de) | 1975-12-18 |
| ZA753406B (en) | 1976-04-28 |
| DD120195A5 (cs) | 1976-06-05 |
| NL7506095A (nl) | 1975-12-02 |
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