BE577611A - Procédé de preparation d'acides thiophènecarboxyliques et de leurs dérivés - Google Patents

Procédé de preparation d'acides thiophènecarboxyliques et de leurs dérivés

Info

Publication number
BE577611A
BE577611A BE577611A BE577611A BE577611A BE 577611 A BE577611 A BE 577611A BE 577611 A BE577611 A BE 577611A BE 577611 A BE577611 A BE 577611A BE 577611 A BE577611 A BE 577611A
Authority
BE
Belgium
Prior art keywords
derivatives
preparing
thiophenecarboxylic acids
thiophenecarboxylic
acids
Prior art date
Application number
BE577611A
Other languages
English (en)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE577611A publication Critical patent/BE577611A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/38Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/22Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/12Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D495/00Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE577611A 1958-04-12 1959-04-11 Procédé de preparation d'acides thiophènecarboxyliques et de leurs dérivés BE577611A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0025479 1958-04-12

Publications (1)

Publication Number Publication Date
BE577611A true BE577611A (fr) 1959-10-12

Family

ID=7091652

Family Applications (1)

Application Number Title Priority Date Filing Date
BE577611A BE577611A (fr) 1958-04-12 1959-04-11 Procédé de preparation d'acides thiophènecarboxyliques et de leurs dérivés

Country Status (3)

Country Link
BE (1) BE577611A (fr)
CH (1) CH378341A (fr)
GB (1) GB917854A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537968A (en) * 1983-12-21 1985-08-27 American Home Products Corporation Thiophene derivatives with antisecretory activity

Also Published As

Publication number Publication date
CH378341A (de) 1964-06-15
GB917854A (en) 1963-02-06

Similar Documents

Publication Publication Date Title
FR1209984A (fr) Procédé de préparation de dérivés d'acides polyène-carboxyliques
FR1247903A (fr) Procédé de préparation d'amides d'acides n-alcoyl-pipéridine-monocarboxyliques et n- alcoyl-pyrrolidine-alpha-monocarboxyliques
FR1195361A (fr) Dérivés d'acides diamine-nu-nu'-diphosphoriques et leur procédé de préparation
FR1180350A (fr) Procédé pour la préparation d'acides dicarboxyliques et de leurs dérivés
FR1466213A (fr) Procédé pour fabriquer des acides pyrimidinocarboxyliques-(4) basiquement substitués et leurs dérivés
CH372666A (fr) Procédé de préparation de dérivés d'ammonium biquaternaires
FR81305E (fr) Procédé de préparation de la nu-désulfo héparine et de ses dérivés acyles
BE577611A (fr) Procédé de preparation d'acides thiophènecarboxyliques et de leurs dérivés
BE599767A (fr) Procédé pour fabriquer des acides pyrimidinocarboxyliques-(4) basiquement substitués et leurs dérivés
FR1272911A (fr) Procédé de préparation de nouveaux dérivés d'antibiotiques basiques
FR1261159A (fr) Procédé de préparation d'acides dithio-dioctanoïques
FR1219869A (fr) Procédé de préparation d'acides thiophène-carboxyliques et de leurs dérivés
BE577637R (fr) Procédé de préparation d'acides thiophène-carboxyliques et de leurs dérivés
FR1479269A (fr) Procédé de préparation de l'hypoxanthine et de ses dérivés
FR75565E (fr) Procédé de préparation d'acides thiophène-carboxyliques et de leurs dérivés
FR1219962A (fr) Procédé de préparation d'acides aminobenzoïques halogènes et de leurs dérivés
FR1458904A (fr) Procédé de préparation d'acides isocoumarine-carboxyliques et de leurs dérivés
FR1268464A (fr) Procédé de préparation de sulfates de dérivés de l'érythromycine
FR1300103A (fr) Procédé de préparation d'acide élénolique et de ses dérivés
FR1223541A (fr) Procédé de préparation de nouveaux acides thio-alcane-carboxyliques et de leurs dérivés fonctionnels
FR1232614A (fr) Procédé de préparation d'acides polychlorobenzoïques
FR1210023A (fr) Procédé de préparation de tétrahydrofurfurylamides d'acides pyridine-monocar-boxyliques et de leurs sels
FR1120373A (fr) Procédé de préparation d'acides cyanocarboxyliques
FR1226352A (fr) Procédé de préparation d'acides 4-hydroxybenzoïques 3,5-disubstitués et de leurs esters
FR1164459A (fr) Procédé de préparation d'amides substituées d'acides aminocarboxyliques