IT1181812B - Procedimento per la preparazione dell'acido gamma-dimetilammino l-beta-idrossibutirrico - Google Patents
Procedimento per la preparazione dell'acido gamma-dimetilammino l-beta-idrossibutirricoInfo
- Publication number
- IT1181812B IT1181812B IT48659/84A IT4865984A IT1181812B IT 1181812 B IT1181812 B IT 1181812B IT 48659/84 A IT48659/84 A IT 48659/84A IT 4865984 A IT4865984 A IT 4865984A IT 1181812 B IT1181812 B IT 1181812B
- Authority
- IT
- Italy
- Prior art keywords
- hydroxybutirric
- dimethylamine
- gamma
- beta
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/22—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated the carbon skeleton being further substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
- C07C227/06—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid
- C07C227/08—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid by reaction of ammonia or amines with acids containing functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT48659/84A IT1181812B (it) | 1984-07-27 | 1984-07-27 | Procedimento per la preparazione dell'acido gamma-dimetilammino l-beta-idrossibutirrico |
| US06/750,690 US4600794A (en) | 1984-07-27 | 1985-06-28 | Process for preparing gamma-dimethylamino L-beta hydroxy butyric acid |
| CH2756/85A CH663785A5 (it) | 1984-07-27 | 1985-06-28 | Procedimento per la preparazione dell'acido gamma-dimetilammino l-beta-idrossibutirrico. |
| BE0/215348A BE902885A (fr) | 1984-07-27 | 1985-07-12 | Procede de preparation d'acide gammadimethylamino l-beta hydroxybutyrique |
| DE19853525269 DE3525269A1 (de) | 1984-07-27 | 1985-07-16 | Verfahren zur herstellung von (gamma)-dimethylamino-l-ss-hydroxybuttersaeure |
| IL75898A IL75898A (en) | 1984-07-27 | 1985-07-24 | Process for preparing gamma-dimetylamino l-beta hydroxy butyric acid |
| JP60163778A JPS6143147A (ja) | 1984-07-27 | 1985-07-24 | γ‐ジメチルアミノ‐Ｌ‐β‐ヒドロキシ酪酸の製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT48659/84A IT1181812B (it) | 1984-07-27 | 1984-07-27 | Procedimento per la preparazione dell'acido gamma-dimetilammino l-beta-idrossibutirrico |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8448659A0 IT8448659A0 (it) | 1984-07-27 |
| IT1181812B true IT1181812B (it) | 1987-09-30 |
Family
ID=11267881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT48659/84A IT1181812B (it) | 1984-07-27 | 1984-07-27 | Procedimento per la preparazione dell'acido gamma-dimetilammino l-beta-idrossibutirrico |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4600794A (it) |
| JP (1) | JPS6143147A (it) |
| BE (1) | BE902885A (it) |
| CH (1) | CH663785A5 (it) |
| DE (1) | DE3525269A1 (it) |
| IL (1) | IL75898A (it) |
| IT (1) | IT1181812B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5258552A (en) * | 1986-06-04 | 1993-11-02 | Sigma-Tau Industrie Farmaceutiche Riunite S.P.A. | N-alkylamides of d(+)-carnitine having antibacterial activity, process for their preparation and pharmaceutical and cosmetic compositions containing same |
| JPH02500658A (ja) * | 1987-07-21 | 1990-03-08 | ゴメルスキ ポリテフニチェスキ インスティテュト | 金属線条の製造方法およびその方法を実施する装置 |
| JPH0641445B2 (ja) * | 1988-12-22 | 1994-06-01 | 高砂香料工業株式会社 | 光学活性カルニチンエステルの製法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1129950B (de) * | 1960-06-11 | 1962-05-24 | Knoll Ag | Verfahren zur Herstellung von antimikrobiell wirksamen Derivaten des Glycinamids |
| JPS5945670B2 (ja) * | 1979-11-07 | 1984-11-07 | 電気化学工業株式会社 | γ−アミノ−β−ヒドロキシ酪酸の製法 |
| US4642290A (en) * | 1982-12-06 | 1987-02-10 | Sih Charles J | Process for preparing a compound for use in the production of L-carnitine |
| IE56322B1 (en) * | 1982-12-06 | 1991-06-19 | Sigma Tau Ind Farmaceuti | Process for preparing l-carnitine and chemical intermediates employed therein |
-
1984
- 1984-07-27 IT IT48659/84A patent/IT1181812B/it active
-
1985
- 1985-06-28 CH CH2756/85A patent/CH663785A5/it not_active IP Right Cessation
- 1985-06-28 US US06/750,690 patent/US4600794A/en not_active Expired - Fee Related
- 1985-07-12 BE BE0/215348A patent/BE902885A/fr not_active IP Right Cessation
- 1985-07-16 DE DE19853525269 patent/DE3525269A1/de not_active Withdrawn
- 1985-07-24 IL IL75898A patent/IL75898A/xx not_active IP Right Cessation
- 1985-07-24 JP JP60163778A patent/JPS6143147A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3525269A1 (de) | 1986-01-30 |
| JPS6143147A (ja) | 1986-03-01 |
| IL75898A (en) | 1988-08-31 |
| IL75898A0 (en) | 1985-12-31 |
| BE902885A (fr) | 1985-11-04 |
| IT8448659A0 (it) | 1984-07-27 |
| CH663785A5 (it) | 1988-01-15 |
| US4600794A (en) | 1986-07-15 |
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