DK129234C - - Google Patents
Info
- Publication number
- DK129234C DK129234C DK226968A DK226968A DK129234C DK 129234 C DK129234 C DK 129234C DK 226968 A DK226968 A DK 226968A DK 226968 A DK226968 A DK 226968A DK 129234 C DK129234 C DK 129234C
- Authority
- DK
- Denmark
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/60—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63927767A | 1967-05-18 | 1967-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK129234B DK129234B (en) | 1974-09-16 |
| DK129234C true DK129234C (en) | 1975-02-03 |
Family
ID=24563449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK226968AA DK129234B (en) | 1967-05-18 | 1968-05-16 | Process for the preparation of levo-1-n-butyl-2 ', 6'-pipecoloxylidide. |
Country Status (13)
| Country | Link |
|---|---|
| AT (2) | AT284843B (en) |
| BE (1) | BE715188A (en) |
| CH (1) | CH498834A (en) |
| DE (1) | DE1770408C3 (en) |
| DK (1) | DK129234B (en) |
| ES (1) | ES354352A1 (en) |
| FI (1) | FI50333C (en) |
| FR (2) | FR1583872A (en) |
| GB (1) | GB1180712A (en) |
| IL (1) | IL29958A (en) |
| NL (1) | NL6806995A (en) |
| NO (1) | NO124540B (en) |
| SE (1) | SE341404B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0151110B1 (en) * | 1983-08-01 | 1989-03-01 | Astra Läkemedel Aktiebolag | L-n-n-propylpipecolic acid-2,6-xylidide and method for preparing the same |
| SE451840B (en) * | 1986-01-03 | 1987-11-02 | Astra Laekemedel Ab | OPTICALLY PURE MONOHYDRATED OF S - (-) - 1-PROPYL-2 ', 6'-PIPECOLOXYLIDE HYDROCHLORIDE, SET TO PREPARE THIS AND PHARMACEUTICAL PREPARATIONS FOR LOCAL ANCHORING |
| CA2200355C (en) * | 1994-10-25 | 2007-03-06 | Marianne Langston | Crystallisation of levobupivacaine and analogues thereof |
| SE9501808D0 (en) * | 1995-05-16 | 1995-05-16 | Astra Ab | New process |
| KR100844336B1 (en) * | 2007-01-16 | 2008-07-07 | 하나제약 주식회사 | Novel Method for Preparing Levobupicaine and its Hydrochloride |
| WO2014009964A1 (en) * | 2012-07-11 | 2014-01-16 | Neon Laboratories Limited | Process for enantiomeric enrichment of 2 ', 6 ' - pipecoloxylidide |
| CN105315196A (en) * | 2015-11-28 | 2016-02-10 | 山东齐都药业有限公司 | High-purity levobupivacaine hydrochloride refining method |
| CN109896992A (en) * | 2017-12-08 | 2019-06-18 | 武汉软件工程职业学院 | Prepare the method and its application of ionic liquid |
| CN114524763A (en) * | 2022-03-11 | 2022-05-24 | 山东科源制药股份有限公司 | Method for preparing ropivacaine hydrochloride impurity (R) -N- (2, 6-xylyl) piperidine-2-formamide |
-
1968
- 1968-05-02 SE SE05905/68A patent/SE341404B/xx unknown
- 1968-05-07 IL IL29958A patent/IL29958A/en unknown
- 1968-05-10 GB GB22420/68A patent/GB1180712A/en not_active Expired
- 1968-05-10 NO NO1819/68A patent/NO124540B/no unknown
- 1968-05-14 DE DE1770408A patent/DE1770408C3/en not_active Expired
- 1968-05-15 BE BE715188D patent/BE715188A/xx unknown
- 1968-05-16 DK DK226968AA patent/DK129234B/en unknown
- 1968-05-16 ES ES354352A patent/ES354352A1/en not_active Expired
- 1968-05-17 AT AT475368A patent/AT284843B/en not_active IP Right Cessation
- 1968-05-17 NL NL6806995A patent/NL6806995A/xx unknown
- 1968-05-17 FI FI681394A patent/FI50333C/en active
- 1968-05-17 FR FR1583872D patent/FR1583872A/fr not_active Expired
- 1968-05-17 AT AT1097469A patent/AT286298B/en not_active IP Right Cessation
- 1968-05-17 CH CH733568A patent/CH498834A/en not_active IP Right Cessation
- 1968-08-16 FR FR163282A patent/FR8160M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1770408A1 (en) | 1971-10-21 |
| FR1583872A (en) | 1969-12-05 |
| FI50333B (en) | 1975-10-31 |
| GB1180712A (en) | 1970-02-11 |
| IL29958A (en) | 1971-04-28 |
| AT284843B (en) | 1970-09-25 |
| DE1770408C3 (en) | 1974-11-07 |
| CH498834A (en) | 1970-11-15 |
| FR8160M (en) | 1970-08-24 |
| SE341404B (en) | 1971-12-27 |
| FI50333C (en) | 1976-02-10 |
| AT286298B (en) | 1970-12-10 |
| DK129234B (en) | 1974-09-16 |
| NO124540B (en) | 1972-05-02 |
| ES354352A1 (en) | 1969-11-01 |
| IL29958A0 (en) | 1968-07-25 |
| NL6806995A (en) | 1968-11-19 |
| DE1770408B2 (en) | 1974-04-11 |
| BE715188A (en) | 1968-09-30 |