ES304703A1 - Procedimiento para la obtencion de tieno (2,3b) (i) benzotiapiranos. - Google Patents

Procedimiento para la obtencion de tieno (2,3b) (i) benzotiapiranos.

Info

Publication number
ES304703A1
ES304703A1 ES0304703A ES304703A ES304703A1 ES 304703 A1 ES304703 A1 ES 304703A1 ES 0304703 A ES0304703 A ES 0304703A ES 304703 A ES304703 A ES 304703A ES 304703 A1 ES304703 A1 ES 304703A1
Authority
ES
Spain
Prior art keywords
general formula
compound
benzothiapyrans
obtaining
formula
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
ES0304703A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz 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
Priority claimed from CH1233563A external-priority patent/CH433386A/de
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES304703A1 publication Critical patent/ES304703A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • 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
    • C07D333/30Hetero atoms other than halogen
    • C07D333/34Sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
ES0304703A 1963-10-08 1964-10-06 Procedimiento para la obtencion de tieno (2,3b) (i) benzotiapiranos. Expired ES304703A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1233563A CH433386A (de) 1963-10-08 1963-10-08 Verfahren zur Herstellung von neuen heterocyclischen Verbindungen
CH988764 1964-07-29

Publications (1)

Publication Number Publication Date
ES304703A1 true ES304703A1 (es) 1965-04-01

Family

ID=25705467

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0304702A Expired ES304702A1 (es) 1963-10-08 1964-10-06 Procedimiento para la obtencion de derivados tieno-benzotiapiranicos.
ES0304703A Expired ES304703A1 (es) 1963-10-08 1964-10-06 Procedimiento para la obtencion de tieno (2,3b) (i) benzotiapiranos.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES0304702A Expired ES304702A1 (es) 1963-10-08 1964-10-06 Procedimiento para la obtencion de derivados tieno-benzotiapiranicos.

Country Status (6)

Country Link
AT (2) AT244340B (es)
BE (1) BE654101A (es)
ES (2) ES304702A1 (es)
GB (2) GB1083127A (es)
NL (2) NL6411476A (es)
OA (1) OA01256A (es)

Also Published As

Publication number Publication date
NL6411476A (es) 1965-04-09
GB1083127A (en) 1967-09-13
GB1083126A (en) 1967-09-13
NL6411477A (es) 1965-04-09
AT244340B (de) 1965-12-27
ES304702A1 (es) 1965-04-01
OA01256A (fr) 1969-01-25
AT247322B (de) 1966-06-10
BE654101A (es)

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