NO913447D0 - Fremgangsmaate for racematspalting av 2,2-dimetylcyklopropankarboksylsyre. - Google Patents

Fremgangsmaate for racematspalting av 2,2-dimetylcyklopropankarboksylsyre.

Info

Publication number
NO913447D0
NO913447D0 NO913447A NO913447A NO913447D0 NO 913447 D0 NO913447 D0 NO 913447D0 NO 913447 A NO913447 A NO 913447A NO 913447 A NO913447 A NO 913447A NO 913447 D0 NO913447 D0 NO 913447D0
Authority
NO
Norway
Prior art keywords
acid
dimethylycylopropancarboxylic
spacial
division
procedure
Prior art date
Application number
NO913447A
Other languages
English (en)
Other versions
NO913447L (no
NO175251C (no
NO175251B (no
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 NO913447D0 publication Critical patent/NO913447D0/no
Publication of NO913447L publication Critical patent/NO913447L/no
Publication of NO175251B publication Critical patent/NO175251B/no
Publication of NO175251C publication Critical patent/NO175251C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • 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)
NO913447A 1990-09-04 1991-09-03 Fremgangsmåte for racematspalting av 2,2-dimetylcyklopropankarboksylsyre NO175251C (no)

Applications Claiming Priority (1)

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

Publications (4)

Publication Number Publication Date
NO913447D0 true NO913447D0 (no) 1991-09-03
NO913447L NO913447L (no) 1992-03-05
NO175251B NO175251B (no) 1994-06-13
NO175251C NO175251C (no) 1994-09-21

Family

ID=4243346

Family Applications (1)

Application Number Title Priority Date Filing Date
NO913447A NO175251C (no) 1990-09-04 1991-09-03 Fremgangsmåte for racematspalting av 2,2-dimetylcyklopropankarboksylsyre

Country Status (10)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040044409A (ko) * 2001-05-18 2004-05-28 랜박시 래보러터리스 리미티드 비결정질의 실라스타틴 소듐의 제조 방법
DE60333624D1 (de) * 2002-03-06 2010-09-16 Ajinomoto Kk Verfahren zur herstellung von optisch aktiver carbonsäure

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
EP0010874B1 (en) * 1978-10-27 1983-06-22 Imperial Chemical Industries Plc Process for separating optical isomers of substituted cyclopropane carboxylic acids; amine salts of substituted cyclopropane carboxylic acids; a substituted cyclopropane carboxylic acid
EP0048301A1 (en) * 1980-09-24 1982-03-31 Merck & Co. Inc. 2-(Cyclopropane-carboxamido)-2-alkenoic acids, their esters and salts, and antibacterial compositions comprising the same and a thienamycin-type compound
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
NO913447L (no) 1992-03-05
FI914116A (fi) 1992-03-05
NO175251C (no) 1994-09-21
NO175251B (no) 1994-06-13
US5166417A (en) 1992-11-24
JPH072727A (ja) 1995-01-06
FI96681C (fi) 1996-08-12
FI96681B (fi) 1996-04-30
ES2064840T3 (es) 1995-02-01
FI914116A0 (fi) 1991-09-02
DE59103874D1 (de) 1995-01-26
DK0474200T3 (da) 1995-01-30
EP0474200B1 (de) 1994-12-14
EP0474200A3 (en) 1992-07-01
CA2050560A1 (en) 1992-03-05
ATE115535T1 (de) 1994-12-15
EP0474200A2 (de) 1992-03-11

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