FI73976B - Foerfarande foer foerdelning av racematet s-(karboximetyl)-(r,s)-cystein i isomerer. - Google Patents

Foerfarande foer foerdelning av racematet s-(karboximetyl)-(r,s)-cystein i isomerer.

Info

Publication number
FI73976B
FI73976B FI822397A FI822397A FI73976B FI 73976 B FI73976 B FI 73976B FI 822397 A FI822397 A FI 822397A FI 822397 A FI822397 A FI 822397A FI 73976 B FI73976 B FI 73976B
Authority
FI
Finland
Prior art keywords
racematet
carboximetyl
isomerer
cystein
excluding
Prior art date
Application number
FI822397A
Other languages
English (en)
Other versions
FI822397L (fi
FI73976C (fi
FI822397A0 (fi
Inventor
Horst Bethge
Axel Kleemann
Juergen Martens
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of FI822397A0 publication Critical patent/FI822397A0/fi
Publication of FI822397L publication Critical patent/FI822397L/fi
Publication of FI73976B publication Critical patent/FI73976B/fi
Application granted granted Critical
Publication of FI73976C publication Critical patent/FI73976C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/02—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C215/22—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated
    • C07C215/28—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings
    • C07C215/30—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being unsaturated and containing six-membered aromatic rings containing hydroxy groups and carbon atoms of six-membered aromatic rings bound to the same carbon atom of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
    • C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
    • C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Cephalosporin Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
FI822397A 1981-08-28 1982-07-06 Foerfarande foer foerdelning av racematet s-(karboximetyl)-(r,s)-cystein i isomerer. FI73976C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3134042 1981-08-28
DE19813134042 DE3134042A1 (de) 1981-08-28 1981-08-28 Verfahren zur trennung des racemats s-(carboxymethyl)-(r,s)-cystein (a)

Publications (4)

Publication Number Publication Date
FI822397A0 FI822397A0 (fi) 1982-07-06
FI822397L FI822397L (fi) 1983-03-01
FI73976B true FI73976B (fi) 1987-08-31
FI73976C FI73976C (fi) 1987-12-10

Family

ID=6140317

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822397A FI73976C (fi) 1981-08-28 1982-07-06 Foerfarande foer foerdelning av racematet s-(karboximetyl)-(r,s)-cystein i isomerer.

Country Status (6)

Country Link
US (1) US4416828A (fi)
EP (1) EP0073052B1 (fi)
JP (1) JPS5846065A (fi)
AT (1) ATE10491T1 (fi)
DE (2) DE3134042A1 (fi)
FI (1) FI73976C (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736060A (en) * 1985-08-06 1988-04-05 Nippon Rikagakuyakuhin Co., Ltd. Method for optical resolution of DL-cysteine and (R,S)-1-(1-naphthyl) ethylamine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1795021C3 (de) * 1968-07-30 1980-06-19 Diamalt Ag, 8000 Muenchen Kupfer-II-Salze der L- und DL-2-Guanidino-13-thiazolincarbonsäure-4 oder ihrer Tautomeren, Verfahren zu ihrer Herstellung und ihre Verwendung
DE2045998C3 (de) * 1970-09-17 1974-04-18 Diamalt Ag, 8000 Muenchen Verfahren zum Trennen von DL-Cystein in die optischen Antipoden
BE786964A (fr) * 1971-07-30 1973-01-29 Degussa Procede pour l'obtention de d-penicillamine
FR2147812A1 (en) * 1971-07-30 1973-03-11 Rech Pharmaceut Scient Hemisalts of s-carboxymethylcysteine - for treating respiratory infections,hepatic and skin disorders atherosclerosis,and
DE2362687C3 (de) * 1973-12-17 1982-01-14 Degussa Ag, 6000 Frankfurt Verfahren zur Gewinnung der optischen Isomeren des Penicillamins
AR205765A1 (es) * 1974-10-25 1976-05-31 Dba Sa Freno de disco
DE2653332C2 (de) * 1976-11-24 1986-01-09 Degussa Ag, 6000 Frankfurt Verfahren zur Gewinnung von reinem L-Cystin
JPS54151912A (en) * 1978-05-18 1979-11-29 Santen Pharmaceutical Co Ltd Manufacture of photoactive sulfur contained carboxylic acid

Also Published As

Publication number Publication date
EP0073052B1 (de) 1984-11-28
EP0073052A1 (de) 1983-03-02
DE3134042A1 (de) 1983-03-10
US4416828A (en) 1983-11-22
FI822397L (fi) 1983-03-01
JPS5846065A (ja) 1983-03-17
ATE10491T1 (de) 1984-12-15
FI73976C (fi) 1987-12-10
DE3261382D1 (en) 1985-01-10
FI822397A0 (fi) 1982-07-06

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: DEGUSSA AKTIENGESELLSCHAFT