GB1303918A - - Google Patents

Info

Publication number
GB1303918A
GB1303918A GB3208271A GB3208271A GB1303918A GB 1303918 A GB1303918 A GB 1303918A GB 3208271 A GB3208271 A GB 3208271A GB 3208271 A GB3208271 A GB 3208271A GB 1303918 A GB1303918 A GB 1303918A
Authority
GB
United Kingdom
Prior art keywords
acylamido
july
vyzkumnyustav
syntez
pardubicerybitvi
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3208271A
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 filed Critical
Publication of GB1303918A publication Critical patent/GB1303918A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D209/20—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrane Compounds (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1303918 Hydrazones VYZKUMNYUSTAV ORGANICKYCH SYNTEZ PARDUBICERYBITVI 8 July 1971 [15 July 1970] 32082/71 Heading C2C 4 - Acylamido - 4,4 - dicarboalkoxybutenal phenylhydrazones are prepared by reacting acrolein, the dialkyl ester of an acylamidomalonic acid and phenylhydrazine in a neutral or slightly basic medium. The compounds may be cyclized to give alkyl esters of 2-acylamido-2- carbalkoxy-3-(#-indolyl) propionic acids.
GB3208271A 1970-07-14 1971-07-08 Expired GB1303918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS492970A CS152566B1 (en) 1970-07-14 1970-07-14

Publications (1)

Publication Number Publication Date
GB1303918A true GB1303918A (en) 1973-01-24

Family

ID=5393115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3208271A Expired GB1303918A (en) 1970-07-14 1971-07-08

Country Status (2)

Country Link
CS (1) CS152566B1 (en)
GB (1) GB1303918A (en)

Also Published As

Publication number Publication date
DE2134360A1 (en) 1972-01-20
DE2134360B2 (en) 1975-12-11
CS152566B1 (en) 1974-02-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee