FR173M - Composés tricycliques. - Google Patents

Composés tricycliques.

Info

Publication number
FR173M
FR173M FR835581A FR835581A FR173M FR 173 M FR173 M FR 173M FR 835581 A FR835581 A FR 835581A FR 835581 A FR835581 A FR 835581A FR 173 M FR173 M FR 173M
Authority
FR
France
Prior art keywords
tricyclic compounds
tricyclic
compounds
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
FR835581A
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.)
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
Priority claimed from FR817525A external-priority patent/FR1288023A/fr
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Priority to FR835581A priority Critical patent/FR173M/fr
Application granted granted Critical
Publication of FR173M publication Critical patent/FR173M/fr
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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR835581A 1959-02-12 1960-08-11 Composés tricycliques. Expired FR173M (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR835581A FR173M (fr) 1959-02-12 1960-08-11 Composés tricycliques.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH6947159 1959-02-12
FR817525A FR1288023A (fr) 1959-02-12 1960-02-04 Procédé pour la préparation de composés tricycliques
FR835581A FR173M (fr) 1959-02-12 1960-08-11 Composés tricycliques.

Publications (1)

Publication Number Publication Date
FR173M true FR173M (fr) 1961-02-13

Family

ID=4529539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835581A Expired FR173M (fr) 1959-02-12 1960-08-11 Composés tricycliques.

Country Status (4)

Country Link
BE (1) BE587479A (fr)
ES (1) ES255692A1 (fr)
FR (1) FR173M (fr)
OA (1) OA00933A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB969025A (en) * 1961-04-27 1964-09-09 Koninklijke Pharma Fab Nv Dihydrodibenzocycloheptene derivatives

Also Published As

Publication number Publication date
OA00933A (fr) 1968-03-22
ES255692A1 (es) 1960-08-16
BE587479A (fr) 1960-08-11

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