HU189751B - Process for producing diastereomeres of 2-amino-methyl-pyrrolidine produced with di-p-toluyl-tartaric acid - Google Patents

Process for producing diastereomeres of 2-amino-methyl-pyrrolidine produced with di-p-toluyl-tartaric acid Download PDF

Info

Publication number
HU189751B
HU189751B HU833404A HU340483A HU189751B HU 189751 B HU189751 B HU 189751B HU 833404 A HU833404 A HU 833404A HU 340483 A HU340483 A HU 340483A HU 189751 B HU189751 B HU 189751B
Authority
HU
Hungary
Prior art keywords
toluoyl
aminomethyl
tartrate
ethylpyrrolidine
tartaric acid
Prior art date
Application number
HU833404A
Other languages
German (de)
English (en)
Hungarian (hu)
Inventor
Catrine M Fredlund
Jan A Froborg
Original Assignee
Astra Pharmaceutical Production Ab,Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Astra Pharmaceutical Production Ab,Se filed Critical Astra Pharmaceutical Production Ab,Se
Publication of HU189751B publication Critical patent/HU189751B/hu

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom 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
    • C07D207/08Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom 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 hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00Separation of optically-active compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
HU833404A 1982-09-30 1983-09-29 Process for producing diastereomeres of 2-amino-methyl-pyrrolidine produced with di-p-toluyl-tartaric acid HU189751B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8205568A SE447991B (sv) 1982-09-30 1982-09-30 Diastereomerer av di-p-toluoyltartrat med 1-etyl-2-aminometylpyrrolidin och forfarande for framstellning av dessa

Publications (1)

Publication Number Publication Date
HU189751B true HU189751B (en) 1986-07-28

Family

ID=20348031

Family Applications (1)

Application Number Title Priority Date Filing Date
HU833404A HU189751B (en) 1982-09-30 1983-09-29 Process for producing diastereomeres of 2-amino-methyl-pyrrolidine produced with di-p-toluyl-tartaric acid

Country Status (10)

Country Link
AT (1) AT377980B (da)
CA (1) CA1210014A (da)
DD (1) DD210261A5 (da)
DK (1) DK435283A (da)
ES (1) ES526077A0 (da)
FI (1) FI833512L (da)
HU (1) HU189751B (da)
NO (1) NO833439L (da)
SE (1) SE447991B (da)
SU (1) SU1240353A3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227526A (en) * 1992-06-16 1993-07-13 Mallinckrodt Specialty Chemicals Company Resolution of 3-dimethylamino-2-methylpropiophenone (3-DAMP)
GB0217447D0 (en) * 2002-07-29 2002-09-04 Betts John A Personal deodorant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1528014A (fr) * 1967-04-24 1968-06-07 Ile De France Procédé de préparation des isomères optiques de la éthyl-1, aminométhyl-2-pyrrolidine

Also Published As

Publication number Publication date
SE8205568L (sv) 1984-03-31
DK435283A (da) 1984-03-31
FI833512A7 (fi) 1984-03-31
SU1240353A3 (ru) 1986-06-23
FI833512A0 (fi) 1983-09-29
SE447991B (sv) 1987-01-12
ES8405370A1 (es) 1984-06-01
DK435283D0 (da) 1983-09-23
CA1210014A (en) 1986-08-19
NO833439L (no) 1984-04-02
ATA347583A (de) 1984-10-15
AT377980B (de) 1985-05-28
DD210261A5 (de) 1984-06-06
ES526077A0 (es) 1984-06-01
SE8205568D0 (sv) 1982-09-30
FI833512L (fi) 1984-03-31

Similar Documents

Publication Publication Date Title
EP1546149B1 (en) Modified pictet-spengler reaction and products prepared therefrom
RU2753492C1 (ru) Хиральное разделение смеси энантиомеров никотина
ES2706314T3 (es) Método para la producción de praziquantel y precursores del mismo
JP2010159292A (ja) イミダゾリル化合物の塩酸塩一水和物
SE460541B (sv) Nya 6-oxo-2-piperazinkarboxylsyraestrar samt foerfarande foer framstaellning daerav
HU188201B (en) Process for the resulation of trans-5-aryl-2,3,4,4a,5,9b-hexahydro-1h-pyrido/4,3-b/-indol derivatives
EA012787B1 (ru) Способ получения эсциталопрама
HU189751B (en) Process for producing diastereomeres of 2-amino-methyl-pyrrolidine produced with di-p-toluyl-tartaric acid
CN100439333C (zh) 用于生产旋光异构体纯的氮杂环丁烷-2-羧酸的方法
MXPA06000325A (es) Un metodo para la preparacion de mirtazapina enantiomericamente pura.
JP2002526498A (ja) ナフチリジンカルボン酸誘導体(メタンスルホネート・セスキ水和物)の製法
HU199848B (en) Process for producing optically active, girase inhibiting compounds with antibiotic effect
JP2000509068A (ja) エナンチオマーとして純粋なアゼチジン―2―カルボン酸の改良された製造方法
JPH07506813A (ja) ホリニン酸の立体異性体を分離する方法
EP0590685B1 (en) Process for optical resolution of (+)-cis-4-aminocyclopent-2-en-1-carboxylic acid derivative
US7307162B2 (en) Resolution of a narwedine amide derivative
PT100061B (pt) Processo para a preparacao de (7s,trans)-2-(2-pirimidinil)-7-(hidroximetil)octa-hidro-2h-pirido{1,2-a}pirazina
US11091436B2 (en) Process for the separation of optical isomers of racemic 3-alkylpiperidine-carboxylic acid ethyl esters
HUP0203501A2 (hu) Eljárás epinastin-hidroklorid előállítására magas olvadáspontú kristálymódosulatban
JP2873609B2 (ja) トレオ―2―ヒドロキシ―3―(2―アミノフェニルチオ)―3―(4―メトキシフェニル)プロピオン酸低級アルキルエステルの光学分割法
JPH06122686A (ja) ラセミ体の光学分割法
MXPA06006522A (es) Un proceso para la resolucion de nefopam.
RU2164223C2 (ru) Способ получения 2-(3,4-диоксифенил)этиламина гидрохлорида
KR20080076009A (ko) S-(-)-암로디핀 또는 이의 염의 제조방법 및 이에사용되는 중간체
US6495694B2 (en) Efficient separation of enantiomers of piperidone derivatives by precipitation of the desired eantiomer during in situ racemization of the unwanted enantiomer

Legal Events

Date Code Title Description
HU90 Patent valid on 900628