FR1159120A - Process for the preparation of xanthene derivatives - Google Patents

Process for the preparation of xanthene derivatives

Info

Publication number
FR1159120A
FR1159120A FR1159120DA FR1159120A FR 1159120 A FR1159120 A FR 1159120A FR 1159120D A FR1159120D A FR 1159120DA FR 1159120 A FR1159120 A FR 1159120A
Authority
FR
France
Prior art keywords
preparation
xanthene derivatives
xanthene
derivatives
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
Other languages
French (fr)
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.)
Wander AG
Original Assignee
Wander 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 Wander AG filed Critical Wander AG
Application granted granted Critical
Publication of FR1159120A publication Critical patent/FR1159120A/en
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)
FR1159120D 1953-01-07 1953-12-29 Process for the preparation of xanthene derivatives Expired FR1159120A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1159120X 1953-01-07

Publications (1)

Publication Number Publication Date
FR1159120A true FR1159120A (en) 1958-06-23

Family

ID=4560589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159120D Expired FR1159120A (en) 1953-01-07 1953-12-29 Process for the preparation of xanthene derivatives

Country Status (1)

Country Link
FR (1) FR1159120A (en)

Similar Documents

Publication Publication Date Title
FR1109927A (en) Process for the production of substituted 1-3-4-thiadiazol derivatives
FR1092278A (en) Process for the preparation of coumarin derivatives
FR1171912A (en) Process for the preparation of 3-acetyl-4-hydroxycoumarin
FR1167011A (en) Process for the preparation of basic derivatives of 2-methyl-4-cyclohexyl-phenol
FR1159120A (en) Process for the preparation of xanthene derivatives
FR1101369A (en) Process for the preparation of phenylhalosilanes
FR1110939A (en) Process for the preparation of novel pantethene derivatives
FR71920E (en) Process for the preparation of coumarin derivatives
FR1078675A (en) Process for the preparation of coumarin derivatives
FR1179915A (en) Process for the preparation of morphine derivatives
FR1076600A (en) Process for the preparation of mononitro-hydrocarbons
FR1167488A (en) Process for the preparation of dihydrosantonin derivatives
FR1091146A (en) Process for the preparation of ferro-silicon
FR1082919A (en) Process for the preparation of sarmentogenin derivatives
FR1231623A (en) Process for the preparation of phenoxazone derivatives
FR1160996A (en) Process for the preparation of basic derivatives of 4-cyclohexyl-cyclohexanone
FR1121551A (en) Process for the preparation of unsaturated polycarbonyl compounds
FR1230431A (en) Process for the preparation of diphenylacetamide derivatives
FR1266457A (en) Process for the preparation of novel quinoline derivatives
FR1230411A (en) Process for the preparation of 5-5-heptamethylene-2-4-dithiospirohydantoin
FR1164184A (en) Process for the preparation of hydantoin derivatives
FR1176270A (en) Process for the preparation of xanthene derivatives
FR1118724A (en) Process for the preparation of tetrahydrofuran derivatives
FR1179948A (en) Process for the preparation of piperidine derivatives
FR1186111A (en) Process for the preparation of 4-hydroxy-coumarin and its derivatives