GR65285B - Method for the preparation of optically active salts and the lacton of cis-2-hydroxy-cyclopent-4en-1yl of acetic acid - Google Patents

Method for the preparation of optically active salts and the lacton of cis-2-hydroxy-cyclopent-4en-1yl of acetic acid

Info

Publication number
GR65285B
GR65285B GR58025A GR790158025A GR65285B GR 65285 B GR65285 B GR 65285B GR 58025 A GR58025 A GR 58025A GR 790158025 A GR790158025 A GR 790158025A GR 65285 B GR65285 B GR 65285B
Authority
GR
Greece
Prior art keywords
lacton
cyclopent
cis
hydroxy
preparation
Prior art date
Application number
GR58025A
Other languages
Greek (el)
English (en)
Original Assignee
Chinoin Gyogyszer Es 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
Application filed by Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Publication of GR65285B publication Critical patent/GR65285B/el

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/93Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
    • C07D307/935Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40Unsaturated compounds
    • C07C59/42Unsaturated compounds containing hydroxy or O-metal groups
    • C07C59/46Unsaturated compounds containing hydroxy or O-metal groups containing rings other than six-membered aromatic rings

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)
GR58025A 1978-01-10 1979-01-04 Method for the preparation of optically active salts and the lacton of cis-2-hydroxy-cyclopent-4en-1yl of acetic acid GR65285B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCI001801 HU177583B (en) 1978-01-10 1978-01-10 Process for resolving alkali salts and lactone of raceme cys-2-hydroxy-cyclopent-4-ene-1-yl-acetic acid with optically active alpha-phenyl-ethylamine

Publications (1)

Publication Number Publication Date
GR65285B true GR65285B (en) 1980-08-01

Family

ID=10994688

Family Applications (1)

Application Number Title Priority Date Filing Date
GR58025A GR65285B (en) 1978-01-10 1979-01-04 Method for the preparation of optically active salts and the lacton of cis-2-hydroxy-cyclopent-4en-1yl of acetic acid

Country Status (5)

Country Link
AT (1) AT364810B (de)
CH (1) CH647496A5 (de)
GR (1) GR65285B (de)
HU (1) HU177583B (de)
SU (1) SU1271370A3 (de)

Also Published As

Publication number Publication date
SU1271370A3 (ru) 1986-11-15
AT364810B (de) 1981-11-25
ATA12079A (de) 1981-04-15
CH647496A5 (en) 1985-01-31
HU177583B (en) 1981-11-28

Similar Documents

Publication Publication Date Title
GB2016460B (en) 2-(m-benzoylphenoxy)-propionic acid and derivatives
DE2960292D1 (en) 17-beta-thiocarboxylic acid esters of 4-halo-3-oxoandrost-4-enes, their pharmaceutical use and processes for their preparation
GB2025950B (en) Preparation of esters of oxalic acid
IL65629A (en) Preparation of alpha-arylalkanoic acids and esters and salts thereof
IL56430A (en) Prostenoic acid esters of 17-hydroxyalkanoyloxyestratrienes or 21-hydroxyalkanoyloxypregnenes
JPS5538386A (en) Optically active derivative of mercaptoisobutyric acid
IL57072A (en) 1,3-di(benzoic acid)ester of 17alpha-ethynyl-7alpha-methyl-delta 1,3,5(10)-estratriene-1,3,17beta-triol,its manufacture and method for contraception using it
DE2965361D1 (en) Process for the preparation of optically active alpha-amino acids and their derivatives
JPS53112841A (en) Method for preparation of potically active 22aryle propionic acid
DE3261065D1 (en) Process for the preparation of esters of arylpropionic acids optically active
GR64510B (en) Method for the preparation of 5-(2-hydroxy-3-thiopropoxy)chromone-2-carboxylic acids of the salts and esters thereof
DE2960078D1 (en) Method for the preparation of hexahydrophthalic acid anhydride
IT1110819B (it) Procedimento per la preparazione di acidi benzen-carbossilici
DE2960244D1 (en) Racemizing of optically active alpha-substituted-alpha-phenylacetic acids
IL63951A0 (en) Process for the preparation of optically active 2-anilino-propionic acid esters
FI840681A7 (fi) Optisesti aktiivisten alfa- substituoitujen karboksyylihappoestereitten ja -happojen valmistaminen
GR65285B (en) Method for the preparation of optically active salts and the lacton of cis-2-hydroxy-cyclopent-4en-1yl of acetic acid
DE2961335D1 (en) Process for the preparation of percarboxylic acid solutions
PL214797A1 (pl) Sposob wytwarzania kwasu 2-(3-benzoilofenylo)-propionowego
IT7951108A0 (it) Procedimento per la preparazione di cloridrati di amminoacidi e biclori drati di diamminoacidi
PL214744A1 (pl) Sposob wytwarzania kwasu 2-(3-benzoilofenylo)-propionowego
EG14416A (en) Method of preparing of benzene and thiophene-carbothioic acid 2-aminoalkyl ester acid salts
KR850001461A (ko) 3-아릴 이소옥사졸-5-일-벤조산 및 그 에스테르의 제조방법
DK357379A (da) 2-oxo-3-benzthiazolineddikesyrer og- smoersyreimider samt fremgangsmaade til fremstilling deraf
JPS5495512A (en) Manufacture of alphaaketoisocaproic acid and its salts