ES259051A1 - Procedimiento para la isomerizaciën de compuestos triciclicos - Google Patents

Procedimiento para la isomerizaciën de compuestos triciclicos

Info

Publication number
ES259051A1
ES259051A1 ES0259051A ES259051A ES259051A1 ES 259051 A1 ES259051 A1 ES 259051A1 ES 0259051 A ES0259051 A ES 0259051A ES 259051 A ES259051 A ES 259051A ES 259051 A1 ES259051 A1 ES 259051A1
Authority
ES
Spain
Prior art keywords
isomer
mixture
amino group
disubstituted amino
isomers
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
ES0259051A
Other languages
English (en)
Spanish (es)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES259051A1 publication Critical patent/ES259051A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic 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
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82—Xanthenes
    • C07D311/90—Xanthenes with hydrocarbon radicals, substituted by amino radicals, directly attached in position 9

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cephalosporin Compounds (AREA)
ES0259051A 1959-06-19 1960-06-18 Procedimiento para la isomerizaciën de compuestos triciclicos Expired ES259051A1 (es)

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
ES259051A1 true ES259051A1 (es) 1961-01-01

Family

ID=4533533

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0259051A Expired ES259051A1 (es) 1959-06-19 1960-06-18 Procedimiento para la isomerizaciën de compuestos triciclicos

Country Status (6)

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

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
CH387654A (de) 1965-02-15
OA00932A (fr) 1968-03-22
BE591847A (fr) 1960-12-14
GB881488A (en) 1961-11-01
NL103196C (fr)

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