IL94914A - Acid separation. - Google Patents

Acid separation.

Info

Publication number
IL94914A
IL94914A IL9491490A IL9491490A IL94914A IL 94914 A IL94914 A IL 94914A IL 9491490 A IL9491490 A IL 9491490A IL 9491490 A IL9491490 A IL 9491490A IL 94914 A IL94914 A IL 94914A
Authority
IL
Israel
Prior art keywords
threo
acid
pga
mixture
hereinafter
Prior art date
Application number
IL9491490A
Other languages
English (en)
Hebrew (he)
Other versions
IL94914A0 (en
Original Assignee
Richter Gedeon Vegyeszet
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
Priority claimed from HU333589A external-priority patent/HU205896B/hu
Priority claimed from HU333689A external-priority patent/HU204774B/hu
Application filed by Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Publication of IL94914A0 publication Critical patent/IL94914A0/xx
Publication of IL94914A publication Critical patent/IL94914A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL9491490A 1989-06-30 1990-06-29 Acid separation. IL94914A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU333589A HU205896B (en) 1989-06-30 1989-06-30 Process for resolving treo-3-//2-amino-phenyl/-thio/-2-hydroxy-3-/4-methoxy-phenyl/-propionic acid
HU333689A HU204774B (en) 1989-06-30 1989-06-30 Process for resolving alpha-phenylglycineamide

Publications (2)

Publication Number Publication Date
IL94914A0 IL94914A0 (en) 1991-04-15
IL94914A true IL94914A (en) 1994-07-31

Family

ID=26317626

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9491490A IL94914A (en) 1989-06-30 1990-06-29 Acid separation.

Country Status (10)

Country Link
US (1) US5292933A (de)
EP (1) EP0431121B1 (de)
JP (1) JPH04500528A (de)
AT (1) ATE93516T1 (de)
DE (1) DE69002924T2 (de)
DK (1) DK0431121T3 (de)
ES (1) ES2060180T3 (de)
IE (1) IE62410B1 (de)
IL (1) IL94914A (de)
WO (1) WO1991000270A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240651B (it) * 1990-05-17 1993-12-17 Zambon Spa Processo per la risoluzione di derivati glicidici
AU2020248716A1 (en) * 2019-03-22 2021-11-04 Tyme, Inc. D-metyrosine compositions and methods for preparing same
CA3140042A1 (en) 2019-05-14 2020-11-19 Tyme, Inc. Compositions and methods for treating cancer
US10905698B1 (en) 2020-05-14 2021-02-02 Tyme, Inc. Methods of treating SARS-COV-2 infections
EP4175938A1 (de) * 2020-07-01 2023-05-10 Tyme, Inc. Kristalline formen von metyrosin

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7413843A (nl) * 1974-10-23 1976-04-27 Stamicarbon Optische scheiding van fenylglycine-amide.
SE449611B (sv) * 1982-07-09 1987-05-11 Tanabe Seiyaku Co Sett att framstella 1,5-bensotiazepinderivat
IT1152721B (it) * 1982-10-15 1987-01-07 Luso Farmaco Inst Risoluzione ottica dell'acido dl-alfa-2-idrossi-3-(4-metossifenil)-3-(2-amminofeniltio)propionico
EP0320532A1 (de) * 1986-07-15 1989-06-21 Nihon Iyakuhin Kogyo Co., Ltd. Optisch aktives Carbonsäurederivat-l-Lysinsalz und Verfahren zu dessen Herstellung
IT1217988B (it) * 1988-01-28 1990-03-30 Ind Chimica Profarmaco Spa Procedimento per la risoluzione ottica di un pacemo
FR2630107B1 (fr) * 1988-04-19 1990-06-08 Synthelabo Procede de preparation du (+) - (2s,3s) (amino-2 phenyl)thio)-3 hydroxy-2 (methoxy-4 phenyl)-3 propionate de methyle
US5008433A (en) * 1988-05-18 1991-04-16 Marion Laboratories, Inc. 2-hydroxy-3-(4-methoxyphenyl)-3-(2-aminophenylthio)propionic acid, 8'-phenylmenthyl ester, especially for diltiazem
FR2637285B1 (fr) * 1988-10-03 1991-04-12 Synthelabo Procede de preparation de derives de l'acide propionique et produits obtenus

Also Published As

Publication number Publication date
IE902360L (en) 1990-12-30
WO1991000270A1 (en) 1991-01-10
JPH04500528A (ja) 1992-01-30
IL94914A0 (en) 1991-04-15
EP0431121A1 (de) 1991-06-12
US5292933A (en) 1994-03-08
ATE93516T1 (de) 1993-09-15
DE69002924D1 (en) 1993-09-30
IE62410B1 (en) 1995-01-25
IE902360A1 (en) 1991-06-19
DE69002924T2 (de) 1993-12-23
DK0431121T3 (da) 1993-10-11
ES2060180T3 (es) 1994-11-16
EP0431121B1 (de) 1993-08-25

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Legal Events

Date Code Title Description
RH Patent void