FI914116A - Menetelmä 2,2-dimetyylisyklopropaanikarboksyylihapon rasemaattipilkkomiseksi - Google Patents

Menetelmä 2,2-dimetyylisyklopropaanikarboksyylihapon rasemaattipilkkomiseksi Download PDF

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Publication number
FI914116A
FI914116A FI914116A FI914116A FI914116A FI 914116 A FI914116 A FI 914116A FI 914116 A FI914116 A FI 914116A FI 914116 A FI914116 A FI 914116A FI 914116 A FI914116 A FI 914116A
Authority
FI
Finland
Prior art keywords
dimethylcyclopropanecarboxylic acid
racemate cleavage
acid
salts
racemate
Prior art date
Application number
FI914116A
Other languages
English (en)
Swedish (sv)
Other versions
FI914116A0 (fi
FI96681B (fi
FI96681C (fi
Inventor
Thomas Meul
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Publication of FI914116A0 publication Critical patent/FI914116A0/fi
Publication of FI914116A publication Critical patent/FI914116A/fi
Publication of FI96681B publication Critical patent/FI96681B/fi
Application granted granted Critical
Publication of FI96681C publication Critical patent/FI96681C/fi

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/487Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI914116A 1990-09-04 1991-09-02 Menetelmä 2,2-dimetyylisyklopropaanikarboksyylihapon rasemaattipilkkomiseksi FI96681C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH286690 1990-09-04
CH286690 1990-09-04

Publications (4)

Publication Number Publication Date
FI914116A0 FI914116A0 (fi) 1991-09-02
FI914116A true FI914116A (fi) 1992-03-05
FI96681B FI96681B (fi) 1996-04-30
FI96681C FI96681C (fi) 1996-08-12

Family

ID=4243346

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914116A FI96681C (fi) 1990-09-04 1991-09-02 Menetelmä 2,2-dimetyylisyklopropaanikarboksyylihapon rasemaattipilkkomiseksi

Country Status (10)

Country Link
US (1) US5166417A (fi)
EP (1) EP0474200B1 (fi)
JP (1) JPH072727A (fi)
AT (1) ATE115535T1 (fi)
CA (1) CA2050560A1 (fi)
DE (1) DE59103874D1 (fi)
DK (1) DK0474200T3 (fi)
ES (1) ES2064840T3 (fi)
FI (1) FI96681C (fi)
NO (1) NO175251C (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0400825A2 (hu) * 2001-05-18 2004-08-30 Ranbaxy Laboratories Limited Eljárás amorf cilastatin nátrium előállítására
WO2003074464A1 (fr) * 2002-03-06 2003-09-12 Ajinomoto Co., Inc. Procede de production d'acide carboxylique optiquement actif

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2388688A (en) * 1941-07-18 1945-11-13 Purdue Research Foundation Resolution of enantiomorphs
GB1260847A (en) * 1968-12-06 1972-01-19 Nat Res Dev Esters of cyclopropane carboxylic acids
BE755498A (fr) * 1969-09-12 1971-02-01 Sumitomo Chemical Co Preparation d'acide chrysanthemique optiquement
GB1596033A (en) * 1978-04-25 1981-08-19 Boots Co Ltd (-)-(2-methoxyphenyl) ethylamine
DE2965744D1 (en) * 1978-10-27 1983-07-28 Ici Plc Process for separating optical isomers of substituted cyclopropane carboxylic acids; amine salts of substituted cyclopropane carboxylic acids; a substituted cyclopropane carboxylic acid
DE48301T1 (de) * 1980-09-24 1983-01-20 Merck & Co., Inc., 07065 Rahway, N.J. 2-(cyclopropancarboxamido)-2-alkensaeuren, deren ester und salze und daraus bestehende bakterienhemmende zusammensetzungen mit einer verbindung des typs thienamycin.
JPS5841847A (ja) * 1981-09-07 1983-03-11 Sumitomo Chem Co Ltd 光学活性アミンの製造方法
JPS6025952A (ja) * 1983-07-20 1985-02-08 Sumitomo Chem Co Ltd 光学活性2,2−ジメチルシクロプロパン−1−カルボン酸誘導体の製造法

Also Published As

Publication number Publication date
EP0474200A2 (de) 1992-03-11
DK0474200T3 (da) 1995-01-30
FI914116A0 (fi) 1991-09-02
ATE115535T1 (de) 1994-12-15
NO175251B (no) 1994-06-13
ES2064840T3 (es) 1995-02-01
NO913447D0 (no) 1991-09-03
DE59103874D1 (de) 1995-01-26
FI96681B (fi) 1996-04-30
CA2050560A1 (en) 1992-03-05
EP0474200B1 (de) 1994-12-14
FI96681C (fi) 1996-08-12
NO913447L (no) 1992-03-05
EP0474200A3 (en) 1992-07-01
NO175251C (no) 1994-09-21
US5166417A (en) 1992-11-24
JPH072727A (ja) 1995-01-06

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MM Patent lapsed