BE688231A - - Google Patents
Info
- Publication number
- BE688231A BE688231A BE688231DA BE688231A BE 688231 A BE688231 A BE 688231A BE 688231D A BE688231D A BE 688231DA BE 688231 A BE688231 A BE 688231A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/24—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton
- C07C255/25—Aminoacetonitriles
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6329165 | 1965-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE688231A true BE688231A (xx) | 1967-03-16 |
Family
ID=13225061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE688231D BE688231A (xx) | 1965-10-15 | 1966-10-14 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3488379A (xx) |
| AT (1) | AT279062B (xx) |
| BE (1) | BE688231A (xx) |
| BR (1) | BR6683695D0 (xx) |
| CH (1) | CH485673A (xx) |
| DE (1) | DE1543811B1 (xx) |
| DK (1) | DK119255B (xx) |
| ES (1) | ES332080A1 (xx) |
| FR (1) | FR1513328A (xx) |
| GB (1) | GB1126694A (xx) |
| IT (1) | IT1044551B (xx) |
| NL (1) | NL6614321A (xx) |
| SE (1) | SE353532B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531812B2 (xx) * | 1972-12-07 | 1978-01-23 | ||
| US4070394A (en) * | 1976-01-23 | 1978-01-24 | Ethyl Corporation | Carnitine nitrile halide preparation |
| CH658857A5 (de) * | 1984-04-04 | 1986-12-15 | Lonza Ag | Optisch aktives di-(3-chlor-2-oxy-propyltrimethylammonium)-tartrat. |
| JPS6191160A (ja) * | 1984-10-09 | 1986-05-09 | Nisshin Flour Milling Co Ltd | Ｌ−カルニチンの製造法 |
| DE4111913A1 (de) * | 1991-04-12 | 1992-10-15 | Degussa | Verfahren zur herstellung von l-carnitin aus d,l-carnitinnitrilsalzen |
| IT1261230B (it) * | 1993-04-08 | 1996-05-09 | Sigma Tau Ind Farmaceuti | Procedimento migliorato per la preparazione di l-(-)-carnitina a partire da suoi precursori aventi opposta configurazione. |
-
1966
- 1966-10-07 ES ES0332080A patent/ES332080A1/es not_active Expired
- 1966-10-11 NL NL6614321A patent/NL6614321A/xx unknown
- 1966-10-11 CH CH1472366A patent/CH485673A/fr not_active IP Right Cessation
- 1966-10-13 AT AT959966A patent/AT279062B/de not_active IP Right Cessation
- 1966-10-13 GB GB45880/66A patent/GB1126694A/en not_active Expired
- 1966-10-13 DE DE19661543811 patent/DE1543811B1/de active Pending
- 1966-10-14 IT IT42151/66A patent/IT1044551B/it active
- 1966-10-14 SE SE13965/66A patent/SE353532B/xx unknown
- 1966-10-14 US US586642A patent/US3488379A/en not_active Expired - Lifetime
- 1966-10-14 FR FR80066A patent/FR1513328A/fr not_active Expired
- 1966-10-14 BE BE688231D patent/BE688231A/xx not_active IP Right Cessation
- 1966-10-14 BR BR183695/66A patent/BR6683695D0/pt unknown
- 1966-10-14 DK DK531866AA patent/DK119255B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1513328A (fr) | 1968-02-16 |
| DE1543811B1 (de) | 1971-01-21 |
| GB1126694A (en) | 1968-09-11 |
| AT279062B (de) | 1970-02-25 |
| NL6614321A (xx) | 1967-04-17 |
| BR6683695D0 (pt) | 1973-12-04 |
| SE353532B (xx) | 1973-02-05 |
| IT1044551B (it) | 1980-03-31 |
| US3488379A (en) | 1970-01-06 |
| ES332080A1 (es) | 1967-10-01 |
| DK119255B (da) | 1970-12-07 |
| CH485673A (fr) | 1970-02-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: OTSUKA PHARMACEUTICAL CO. LTD Effective date: 19861014 |