ES8301891A1 - "metodo para la preparacion y aislamiento de 3,4-diaciloxi-alfa-(metilamino)-metil-bencilalcohol". - Google Patents
"metodo para la preparacion y aislamiento de 3,4-diaciloxi-alfa-(metilamino)-metil-bencilalcohol".Info
- Publication number
- ES8301891A1 ES8301891A1 ES509170A ES509170A ES8301891A1 ES 8301891 A1 ES8301891 A1 ES 8301891A1 ES 509170 A ES509170 A ES 509170A ES 509170 A ES509170 A ES 509170A ES 8301891 A1 ES8301891 A1 ES 8301891A1
- Authority
- ES
- Spain
- Prior art keywords
- diaciloxy
- bencilalcohol
- metil
- methylamino
- alpha
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
METODO PARA LA PREPARACION Y AISLAMIENTO DE 3,4-DIACILOXI-ALFA-/ (METILAMINO)-METIL /- BENCILALCOHOL. CONSISTE EN REDUCIR REACTIVAMENTE UNA SAL DE ADICION DE ACIDO DE LA AMINA CORRESPONDIENTE QUE CONTIENE UNA FUNCION CETO CON BOROHIDRURO SODICO O POTASICO EN UNA SOLUCION ACIDICA, PREFERENTEMENTE ACIDO ACETICO. LA SAL DE ADICION SE AISLA DEL COMPUESTO (I) OBTENIDO AÑADIENDO AGUA A LA MEZCLA, EXTRAYENDO LA SAL CON UN HIDROCARBURO CLORADO, TAL COMO CLOROFORMO O CLORURO DE METILENO. LA TEMPERATURA DE REACCION OSCILA ENTRE 0 Y 50<025>C. LA SOLUCION EN HIDROCARBURO CLORADO OBTENIDA DESPUES DE LA MASA DE REACCION, SE LAVA PRIMERO CON UNA SOLUCION ALCALINA Y LUEGO SE TRATA CON CLORHIDRICO DILUIDO. R ES UN ALQUILO O ARALQUILO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI810700A FI61474C (fi) | 1981-03-06 | 1981-03-06 | Foerfarande foer framstaellning av syraadditionssalter av 3,4-diacyloxi-alfa-((metylamino)-metyl)-bensylalkohol |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8301891A1 true ES8301891A1 (es) | 1982-12-16 |
ES509170A0 ES509170A0 (es) | 1982-12-16 |
Family
ID=8514202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES509170A Granted ES509170A0 (es) | 1981-03-06 | 1982-01-29 | "metodo para la preparacion y aislamiento de 3,4-diaciloxi-alfa-(metilamino)-metil-bencilalcohol". |
Country Status (15)
Country | Link |
---|---|
AT (1) | AT380684B (es) |
CA (1) | CA1178605A (es) |
CS (1) | CS229927B2 (es) |
DD (1) | DD202424A5 (es) |
DK (1) | DK149121C (es) |
ES (1) | ES509170A0 (es) |
FI (1) | FI61474C (es) |
GR (1) | GR76375B (es) |
HU (1) | HU186483B (es) |
IT (1) | IT8219944A0 (es) |
NO (1) | NO151704C (es) |
PL (1) | PL235313A1 (es) |
PT (1) | PT74540B (es) |
RO (1) | RO84817B (es) |
SU (1) | SU1122219A3 (es) |
-
1981
- 1981-03-06 FI FI810700A patent/FI61474C/fi not_active IP Right Cessation
-
1982
- 1982-01-13 AT AT0009182A patent/AT380684B/de not_active IP Right Cessation
- 1982-01-20 DK DK24082A patent/DK149121C/da not_active IP Right Cessation
- 1982-01-29 ES ES509170A patent/ES509170A0/es active Granted
- 1982-02-01 CA CA000395336A patent/CA1178605A/en not_active Expired
- 1982-02-24 CS CS127882A patent/CS229927B2/cs unknown
- 1982-03-01 DD DD23779582A patent/DD202424A5/de not_active IP Right Cessation
- 1982-03-03 IT IT8219944A patent/IT8219944A0/it unknown
- 1982-03-04 PL PL23531382A patent/PL235313A1/xx unknown
- 1982-03-04 RO RO106810A patent/RO84817B/ro unknown
- 1982-03-05 NO NO820691A patent/NO151704C/no unknown
- 1982-03-05 HU HU68282A patent/HU186483B/hu not_active IP Right Cessation
- 1982-03-05 SU SU823402587A patent/SU1122219A3/ru active
- 1982-03-05 PT PT7454082A patent/PT74540B/pt unknown
- 1982-09-26 GR GR67430A patent/GR76375B/el unknown
Also Published As
Publication number | Publication date |
---|---|
NO151704C (no) | 1985-05-22 |
NO151704B (no) | 1985-02-11 |
IT8219944A0 (it) | 1982-03-03 |
NO820691L (no) | 1982-09-07 |
CA1178605A (en) | 1984-11-27 |
FI61474C (fi) | 1982-08-10 |
ATA9182A (de) | 1985-11-15 |
AT380684B (de) | 1986-06-25 |
ES509170A0 (es) | 1982-12-16 |
HU186483B (en) | 1985-08-28 |
DK149121B (da) | 1986-02-03 |
RO84817B (ro) | 1984-10-30 |
PT74540B (en) | 1986-01-27 |
DK24082A (da) | 1982-09-07 |
DD202424A5 (de) | 1983-09-14 |
SU1122219A3 (ru) | 1984-10-30 |
RO84817A (ro) | 1984-09-29 |
PT74540A (en) | 1982-04-01 |
CS229927B2 (en) | 1984-07-16 |
FI61474B (fi) | 1982-04-30 |
DK149121C (da) | 1986-07-07 |
GR76375B (es) | 1984-08-06 |
PL235313A1 (es) | 1982-09-27 |
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