NL8703159A - Werkwijze voor de winning van alfa-aminoalkoholen. - Google Patents
Werkwijze voor de winning van alfa-aminoalkoholen. Download PDFInfo
- Publication number
- NL8703159A NL8703159A NL8703159A NL8703159A NL8703159A NL 8703159 A NL8703159 A NL 8703159A NL 8703159 A NL8703159 A NL 8703159A NL 8703159 A NL8703159 A NL 8703159A NL 8703159 A NL8703159 A NL 8703159A
- Authority
- NL
- Netherlands
- Prior art keywords
- amino alcohol
- extraction
- aqueous solution
- schiff base
- amino
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C215/22—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated
- C07C215/28—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
- C07C215/30—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings containing hydroxy groups and carbon atoms of six-membered aromatic rings bound to the same carbon atom of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8703159A NL8703159A (nl) | 1987-12-30 | 1987-12-30 | Werkwijze voor de winning van alfa-aminoalkoholen. |
JP63326403A JP2669874B2 (ja) | 1987-12-30 | 1988-12-26 | 2―アミノアルコールを回収する方法 |
EP88203018A EP0322982B1 (en) | 1987-12-30 | 1988-12-27 | Process for recovering alpha-aminoalcohols |
AT88203018T ATE80150T1 (de) | 1987-12-30 | 1988-12-27 | Verfahren zur wiedergewinnung von alpha-aminoalkoholen. |
DE8888203018T DE3874309T2 (de) | 1987-12-30 | 1988-12-27 | Verfahren zur wiedergewinnung von alpha-amino-alkoholen. |
US07/585,271 US5087753A (en) | 1987-12-30 | 1990-09-19 | Process for recovering α-aminoalcohols |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8703159 | 1987-12-30 | ||
NL8703159A NL8703159A (nl) | 1987-12-30 | 1987-12-30 | Werkwijze voor de winning van alfa-aminoalkoholen. |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8703159A true NL8703159A (nl) | 1989-07-17 |
Family
ID=19851166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8703159A NL8703159A (nl) | 1987-12-30 | 1987-12-30 | Werkwijze voor de winning van alfa-aminoalkoholen. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5087753A (ja) |
EP (1) | EP0322982B1 (ja) |
JP (1) | JP2669874B2 (ja) |
AT (1) | ATE80150T1 (ja) |
DE (1) | DE3874309T2 (ja) |
NL (1) | NL8703159A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4232505A1 (de) * | 1992-09-29 | 1994-03-31 | Degussa | Verfahren zur Reduktion von Carbonsäuren oder Carbonsäurederivaten sowie neue Verbindungen |
DE10022744B4 (de) * | 2000-05-10 | 2004-07-08 | Wella Ag | Mittel zur Färbung von Haaren und Verfahren zum temporären Färben von Haaren sowie Mehrkomponenten-Kits zum Färben und/oder Entfärben von Haaren |
ES2427413T3 (es) | 2009-06-02 | 2013-10-30 | Huntsman Corporation Hungary Zrt. | Método para separar N,N-dialquilbisaminoalquiléter de mezclas que comprenden N,N-dialquilbisaminoalquiléter y al menos uno de N,N,N'-trialquilbisaminoalquiléter y N,N,N',N'-tetraalquilbisaminoalquiléter |
EP2513039A1 (de) * | 2009-12-17 | 2012-10-24 | Basf Se | Verfahren zur reinigung von aminogruppen-enthaltenden verbindungen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE875948C (de) * | 1950-07-02 | 1953-05-07 | Aladar Dr Skita | Verfahren zur Herstellung von diastereomeren primaeren 1, 3-Diphenyl-3-amino-propanolen-(1) |
US3935280A (en) | 1975-01-10 | 1976-01-27 | Aldrich-Boranes, Inc. | Reduction of amino acids in the presence of boron trifluoride |
NL187110C (nl) * | 1976-11-10 | 1991-06-03 | Stamicarbon | Werkwijze voor het scheiden van een mengsel van een optisch aktief fenylglycine-amide en een optisch aktief fenylglycine. |
-
1987
- 1987-12-30 NL NL8703159A patent/NL8703159A/nl not_active Application Discontinuation
-
1988
- 1988-12-26 JP JP63326403A patent/JP2669874B2/ja not_active Expired - Fee Related
- 1988-12-27 AT AT88203018T patent/ATE80150T1/de not_active IP Right Cessation
- 1988-12-27 DE DE8888203018T patent/DE3874309T2/de not_active Expired - Fee Related
- 1988-12-27 EP EP88203018A patent/EP0322982B1/en not_active Expired - Lifetime
-
1990
- 1990-09-19 US US07/585,271 patent/US5087753A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2669874B2 (ja) | 1997-10-29 |
EP0322982A2 (en) | 1989-07-05 |
EP0322982A3 (en) | 1990-04-11 |
DE3874309T2 (de) | 1993-04-08 |
ATE80150T1 (de) | 1992-09-15 |
DE3874309D1 (de) | 1992-10-08 |
US5087753A (en) | 1992-02-11 |
JPH02742A (ja) | 1990-01-05 |
EP0322982B1 (en) | 1992-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |