AT286298B - Process for the preparation of the new laevo-1-n-butyl-2 ', 6'-pipecoloxylidids and its salts - Google Patents
Process for the preparation of the new laevo-1-n-butyl-2 ', 6'-pipecoloxylidids and its saltsInfo
- Publication number
- AT286298B AT286298B AT1097469A AT1097469A AT286298B AT 286298 B AT286298 B AT 286298B AT 1097469 A AT1097469 A AT 1097469A AT 1097469 A AT1097469 A AT 1097469A AT 286298 B AT286298 B AT 286298B
- Authority
- AT
- Austria
- Prior art keywords
- pipecoloxylidids
- laevo
- butyl
- salts
- preparation
- Prior art date
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 (1)
Publication Number | Publication Date |
---|---|
AT286298B true AT286298B (en) | 1970-12-10 |
Family
ID=24563449
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT475368A AT284843B (en) | 1967-05-18 | 1968-05-17 | Process for the preparation of the new laevo-1-n-butyl-2 ', 6'-pipecoloxylidids and its salts |
AT1097469A AT286298B (en) | 1967-05-18 | 1968-05-17 | Process for the preparation of the new laevo-1-n-butyl-2 ', 6'-pipecoloxylidids and its salts |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT475368A AT284843B (en) | 1967-05-18 | 1968-05-17 | Process for the preparation of the new laevo-1-n-butyl-2 ', 6'-pipecoloxylidids and its salts |
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 (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE40994T1 (en) * | 1983-08-01 | 1989-03-15 | Astra Laekemedel Ab | L-N-N-PROPYLPIPECOLIC-2,6-XYLIDIDE AND ITS PRODUCTION. |
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 |
MX9703024A (en) * | 1994-10-25 | 1997-10-31 | Chiroscience Ltd | 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 | New synthetic method of levobupivacaine 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 |
-
1968
- 1968-05-02 SE SE05905/68A patent/SE341404B/xx unknown
- 1968-05-07 IL IL29958A patent/IL29958A/en unknown
- 1968-05-10 NO NO1819/68A patent/NO124540B/no unknown
- 1968-05-10 GB GB22420/68A patent/GB1180712A/en not_active Expired
- 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 NL NL6806995A patent/NL6806995A/xx unknown
- 1968-05-17 FR FR1583872D patent/FR1583872A/fr not_active Expired
- 1968-05-17 AT AT475368A patent/AT284843B/en not_active IP Right Cessation
- 1968-05-17 CH CH733568A patent/CH498834A/en not_active IP Right Cessation
- 1968-05-17 FI FI681394A patent/FI50333C/en active
- 1968-05-17 AT AT1097469A patent/AT286298B/en not_active IP Right Cessation
- 1968-08-16 FR FR163282A patent/FR8160M/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO124540B (en) | 1972-05-02 |
FI50333B (en) | 1975-10-31 |
ES354352A1 (en) | 1969-11-01 |
NL6806995A (en) | 1968-11-19 |
FR8160M (en) | 1970-08-24 |
CH498834A (en) | 1970-11-15 |
DK129234B (en) | 1974-09-16 |
IL29958A0 (en) | 1968-07-25 |
BE715188A (en) | 1968-09-30 |
AT284843B (en) | 1970-09-25 |
DE1770408B2 (en) | 1974-04-11 |
DE1770408A1 (en) | 1971-10-21 |
FI50333C (en) | 1976-02-10 |
FR1583872A (en) | 1969-12-05 |
SE341404B (en) | 1971-12-27 |
DK129234C (en) | 1975-02-03 |
IL29958A (en) | 1971-04-28 |
GB1180712A (en) | 1970-02-11 |
DE1770408C3 (en) | 1974-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT279617B (en) | PROCESS FOR PREPARING THE NEW 1- (3,4-DIMETHOXY-PHENYL) -3-METHYL-4-AETHYL-6,7-DIMETHOXY-ISOCHINOLINE-N-IMINE AND ITS ACID ADDITIONAL SALTS | |
AT278024B (en) | Process for the preparation of new 3,1-benzoxazine derivatives and their salts | |
AT289093B (en) | Process for the preparation of the new 4,4 ', 4' '- trihydroxytriphenylmethylmethane | |
AT269166B (en) | Process for the preparation of new p, p'-dialkanoyldiphenylurea-bis-guanylhydrazones and their salts | |
AT276355B (en) | Process for the preparation of the new 1- (4'-chlorophenylmercapto) -2-aminopropane, its salts and isomers | |
AT284843B (en) | Process for the preparation of the new laevo-1-n-butyl-2 ', 6'-pipecoloxylidids and its salts | |
AT260217B (en) | Process for the preparation of the new 1-isopropylamino-2-hydroxy-3- (2'-isopropoxyphenoxy) propane and its salts | |
AT278835B (en) | Process for the preparation of new 7,8-dihydro-6H-thiopyrano [3,2-d] pyrimidine-5-oxides and their salts | |
AT284093B (en) | Process for the preparation of the new N- (α, α, α, α ', α', α'-hexafluoro-3,5-xylyl) -anthranilic acid and its salts | |
AT282635B (en) | Process for the preparation of new 1,2-dihydro-1,2,4-benzotriazines and their salts | |
AT281300B (en) | Process for the preparation of the new 4'-demethyl-epipodophyllotoxins | |
AT289773B (en) | Process for the preparation of the new β-naphthylacetamidine and its salts | |
AT285620B (en) | Process for the preparation of new 1,2-oxazine derivatives and their salts | |
AT265261B (en) | Process for the preparation of the new 2-azaadamantan-1-amine and its acid addition salts | |
AT277273B (en) | PROCESS FOR THE PREPARATION OF NEW DERIVATIVES OF <1,4> -OXAZINO- <3,4-A> -ISOCHINOLINE AND THEIR SALTS | |
AT291979B (en) | Process for the preparation of the new 3- (2'-hydroxy-3'-phenoxypropylamino) -1-phenylpropanons- (1) and its salts | |
AT266085B (en) | Process for the preparation of the new 1,1-diphenyl-1-methoxy-3-benzylaminopropane and its salts | |
AT266083B (en) | Process for the preparation of the new 1-isopropylamino-2-hydroxy-3- (o-propargyloxy-phenoxy) -propane and its salts | |
AT276415B (en) | Process for the preparation of new 3,1-benzothiazine derivatives and their salts | |
AT299182B (en) | Process for the preparation of the new spiro [1,3-benzodioxol-2,3'-pyrrolidins] and its salts | |
AT289086B (en) | Process for the preparation of the new 4,7,10-trioxatridecane-1,13-diacid-bis- (3'-carboxy-2 ', 4', 6'-trijodanilides) and its salts | |
AT292671B (en) | Process for the preparation of new 3- (4'-alkanoylamino-2'-acylphenoxy) -2-hydroxy-1-aminopropanes | |
AT269111B (en) | Process for the preparation of the new 3-amino-tricyclo [4,3,1,1 <3,8>] undecane and its salts | |
AT277238B (en) | Process for the preparation of new 5-benzylamino-1,3,4-oxathiazole-3,3-dioxyden and their salts | |
AT268249B (en) | Process for the preparation of the new 1-isopropylamino-2-hydroxy-3- (2'-isopropoxyphenoxy) propane and its salts |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |