ES453353A1 - Procedimiento para preparar productos de prontonizacion y cuaternizacion de derivados del furano. - Google Patents
Procedimiento para preparar productos de prontonizacion y cuaternizacion de derivados del furano.Info
- Publication number
- ES453353A1 ES453353A1 ES453353A ES453353A ES453353A1 ES 453353 A1 ES453353 A1 ES 453353A1 ES 453353 A ES453353 A ES 453353A ES 453353 A ES453353 A ES 453353A ES 453353 A1 ES453353 A1 ES 453353A1
- Authority
- ES
- Spain
- Prior art keywords
- alkoxy
- alkyl
- substituted
- benzimidazoyl
- furans
- 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
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 3
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- 125000006656 (C2-C4) alkenyl group Chemical group 0.000 abstract 1
- HXELGNKCCDGMMN-UHFFFAOYSA-N [F].[Cl] Chemical compound [F].[Cl] HXELGNKCCDGMMN-UHFFFAOYSA-N 0.000 abstract 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 150000002240 furans Chemical class 0.000 abstract 1
- -1 hydroxy, cyano aminocarbonyl Chemical group 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005956 quaternization reaction Methods 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Coloring (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Procedimiento para preparar productos de protonización y cuaternización de derivados del furano, de fórmula I **fórmula** e la que R1 y r2 significan, independientemente la ua de la otra, hidrógeno, alquilo C1-C4 , alcoxi C1-C4 . Cloro flúor o alcoxi C1-C4 -carbonilo R4 significa hidrógeno, fenilo, alquilo C1-C4 sin sustituir o alquilo C1-C4 sustituido por un sustituyente seleccionado entre hidroxi, ciano aminocarbonilo, fenilo, alquenilo C2-C4 , carboxi, alcoxi C1-C4 carbonilo, alcoxi C1-C4 alcoxi - (C1-C4) -carbonilo, -CONHR18 y - CONR19R20,
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23015/74A GB1510107A (en) | 1974-05-23 | 1974-05-23 | Benzimidazolyl-furan derivatives and use thereof as optical brighteners |
| GB4946174 | 1974-11-15 | ||
| GB5438674 | 1974-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES453353A1 true ES453353A1 (es) | 1978-03-01 |
Family
ID=27258165
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES437835A Expired ES437835A1 (es) | 1974-05-23 | 1975-05-21 | Procedimiento para preparar derivados del furano. |
| ES453353A Expired ES453353A1 (es) | 1974-05-23 | 1976-11-16 | Procedimiento para preparar productos de prontonizacion y cuaternizacion de derivados del furano. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES437835A Expired ES437835A1 (es) | 1974-05-23 | 1975-05-21 | Procedimiento para preparar derivados del furano. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4018789A (es) |
| JP (1) | JPS6018702B2 (es) |
| BR (1) | BR7503232A (es) |
| CA (1) | CA1067084A (es) |
| CH (1) | CH616422A5 (es) |
| DD (1) | DD122542A5 (es) |
| DE (1) | DE2522139A1 (es) |
| ES (2) | ES437835A1 (es) |
| FR (1) | FR2272093B1 (es) |
| IT (1) | IT1036901B (es) |
| NL (1) | NL7505884A (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH632628B (de) * | 1976-07-26 | Ciba Geigy Ag | Verfahren zur herstellung von benzofuranyl-benzimidazolen und deren verwendung als optische aufheller. | |
| US4264325A (en) * | 1977-02-22 | 1981-04-28 | Ciba-Geigy Corporation | Phenyl-benzimidazolyl-furanes for optical brightening of organic materials |
| LU76819A1 (es) * | 1977-02-22 | 1978-10-18 | ||
| DE2821116A1 (de) * | 1978-05-13 | 1979-11-15 | Bayer Ag | Benzofuranyl-benzimidazole |
| CH645359A5 (de) * | 1978-11-20 | 1984-09-28 | Ciba Geigy Ag | Lagerstabile, konzentrierte waessrige loesung von benzimidazolium-aufhellern. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3103518A (en) * | 1958-01-14 | 1963-09-10 | G -methoxybenzimidazole- | |
| NL245250A (es) * | 1958-11-12 | |||
| NL264338A (es) * | 1960-05-04 | |||
| BE623029A (es) * | 1961-09-29 | |||
| GB962533A (en) * | 1962-04-24 | 1964-07-01 | Imp Chemical Industi Australia | Anthelmintic compositions |
| FR1461397A (fr) | 1964-05-14 | 1966-02-25 | Bayer Ag | Agents de lutte contre des champignons phytopathogènes |
| DE1469227A1 (de) * | 1964-12-31 | 1970-06-04 | Bayer Ag | Furanverbindungen |
| DE1594841A1 (de) * | 1966-01-14 | 1970-07-23 | Bayer Ag | Aufhellungsmittel |
-
1975
- 1975-05-13 CH CH611275A patent/CH616422A5/de not_active IP Right Cessation
- 1975-05-17 DE DE19752522139 patent/DE2522139A1/de not_active Ceased
- 1975-05-19 US US05/578,839 patent/US4018789A/en not_active Expired - Lifetime
- 1975-05-20 NL NL7505884A patent/NL7505884A/xx not_active Application Discontinuation
- 1975-05-21 ES ES437835A patent/ES437835A1/es not_active Expired
- 1975-05-21 JP JP50059817A patent/JPS6018702B2/ja not_active Expired
- 1975-05-22 CA CA227,563A patent/CA1067084A/en not_active Expired
- 1975-05-22 DD DD186188A patent/DD122542A5/xx unknown
- 1975-05-22 BR BR4134/75A patent/BR7503232A/pt unknown
- 1975-05-23 IT IT49736/75A patent/IT1036901B/it active
- 1975-05-23 FR FR7516095A patent/FR2272093B1/fr not_active Expired
-
1976
- 1976-11-16 ES ES453353A patent/ES453353A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1067084A (en) | 1979-11-27 |
| CH616422A5 (es) | 1980-03-31 |
| DD122542A5 (es) | 1976-10-12 |
| IT1036901B (it) | 1979-10-30 |
| NL7505884A (nl) | 1975-11-25 |
| JPS511529A (es) | 1976-01-08 |
| FR2272093B1 (es) | 1979-08-03 |
| US4018789A (en) | 1977-04-19 |
| FR2272093A1 (es) | 1975-12-19 |
| ES437835A1 (es) | 1977-04-01 |
| JPS6018702B2 (ja) | 1985-05-11 |
| BR7503232A (pt) | 1976-05-25 |
| DE2522139A1 (de) | 1975-12-04 |
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