ES8601890A1 - Procedimiento de obtencion del 1-(4-terbutilfenil)-4-(4'-(a-hidroxidifenil-metil)-1'-piperidil)butanol - Google Patents
Procedimiento de obtencion del 1-(4-terbutilfenil)-4-(4'-(a-hidroxidifenil-metil)-1'-piperidil)butanolInfo
- Publication number
- ES8601890A1 ES8601890A1 ES539250A ES539250A ES8601890A1 ES 8601890 A1 ES8601890 A1 ES 8601890A1 ES 539250 A ES539250 A ES 539250A ES 539250 A ES539250 A ES 539250A ES 8601890 A1 ES8601890 A1 ES 8601890A1
- Authority
- ES
- Spain
- Prior art keywords
- phenyl
- formula
- mfg
- piperidyl
- butanol
- 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
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 title 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 title 1
- 125000005936 piperidyl group Chemical group 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 2
- SHFJWMWCIHQNCP-UHFFFAOYSA-M hydron;tetrabutylazanium;sulfate Chemical compound OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC SHFJWMWCIHQNCP-UHFFFAOYSA-M 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000003444 phase transfer catalyst Substances 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
Landscapes
- Hydrogenated Pyridines (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DEL 1-(4-TERBUTILFENIL)-4-4,-A-HIDROXIDIFENILMETIL)-1,-PIPERIDIL-BUTANOL. CONSISTE EN HACER REACCIONAR EL A-A-DIFENIL-4-PIPERIDINMETANOL DE FORMULA (II) CON EL 1-(4-TERBUTILFENIL)-4-CLOROBUTANOL DE FORMULA (III) EN UN SISTEMA DE SOLVENTES CONSTITUIDO POR UNA FASE ACUOSA REPRESENTADA POR UNA SOLUCION ACUOSA DE HIDROXIDO DE SODIO, UN SOLVENTE ORGANICO, COMO BENCENO, NO MISCIBLE CON EL AGUA Y EN PRESENCIA DE UN CATALIZADOR DE TRANSFERENCIA DE FASE, COMO TETRABUTILAMONIO BISULFATO, A UNA TEMPERATURA DE 30 AL 170 C, DURANTE 4 A 24 HORAS, PARA LA OBTENCION DE COMPUESTOS DE FORMULA (I). SE SEPARA Y AISLA EL PRODUCTO FORMADO EN LA REACCION POR LAS TECNICAS USUALES Y SE PURIFICA POR RECRISTALIZACION EN UN SOLVENTE APROPIADO O UNA MEZCLA DE DICHOS SOLVENTES.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES539250A ES8601890A1 (es) | 1984-12-31 | 1984-12-31 | Procedimiento de obtencion del 1-(4-terbutilfenil)-4-(4'-(a-hidroxidifenil-metil)-1'-piperidil)butanol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES539250A ES8601890A1 (es) | 1984-12-31 | 1984-12-31 | Procedimiento de obtencion del 1-(4-terbutilfenil)-4-(4'-(a-hidroxidifenil-metil)-1'-piperidil)butanol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES539250A0 ES539250A0 (es) | 1985-12-01 |
| ES8601890A1 true ES8601890A1 (es) | 1985-12-01 |
Family
ID=8488466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES539250A Expired ES8601890A1 (es) | 1984-12-31 | 1984-12-31 | Procedimiento de obtencion del 1-(4-terbutilfenil)-4-(4'-(a-hidroxidifenil-metil)-1'-piperidil)butanol |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES8601890A1 (es) |
-
1984
- 1984-12-31 ES ES539250A patent/ES8601890A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES539250A0 (es) | 1985-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19970303 |