NL103196C - - Google Patents

Info

Publication number
NL103196C
NL103196C NL103196DA NL103196C NL 103196 C NL103196 C NL 103196C NL 103196D A NL103196D A NL 103196DA NL 103196 C NL103196 C NL 103196C
Authority
NL
Netherlands
Application number
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.)
Publication of NL103196C publication Critical patent/NL103196C/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78Ring systems having three or more relevant rings
    • C07D311/80Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82Xanthenes
    • C07D311/90Xanthenes with hydrocarbon radicals, substituted by amino radicals, directly attached in position 9

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL103196D 1959-06-19 NL103196C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7464359A CH387654A (de) 1959-06-19 1959-06-19 Verfahren zur Isomerisierung von tricyclischen Verbindungen

Publications (1)

Publication Number Publication Date
NL103196C true NL103196C (en:Method)

Family

ID=4533533

Family Applications (1)

Application Number Title Priority Date Filing Date
NL103196D NL103196C (en:Method) 1959-06-19

Country Status (6)

Country Link
BE (1) BE591847A (en:Method)
CH (1) CH387654A (en:Method)
ES (1) ES259051A1 (en:Method)
GB (1) GB881488A (en:Method)
NL (1) NL103196C (en:Method)
OA (1) OA00932A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107430A (en) * 1976-10-20 1978-08-15 Pfizer Inc. Conversion of trans- to cis-N,N-dimethyl-9-[3-(4-methyl-1-piperazinyl)propylidene]-thioxanthene-2-sulfonamide and recovery of the cis-isomer

Also Published As

Publication number Publication date
OA00932A (fr) 1968-03-22
CH387654A (de) 1965-02-15
GB881488A (en) 1961-11-01
BE591847A (fr) 1960-12-14
ES259051A1 (es) 1961-01-01

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