DK108152C - Process for the preparation of piperidylidene dioxanthene derivatives or acid addition salts thereof. - Google Patents

Process for the preparation of piperidylidene dioxanthene derivatives or acid addition salts thereof.

Info

Publication number
DK108152C
DK108152C DK204862A DK204862A DK108152C DK 108152 C DK108152 C DK 108152C DK 204862 A DK204862 A DK 204862A DK 204862 A DK204862 A DK 204862A DK 108152 C DK108152 C DK 108152C
Authority
DK
Denmark
Prior art keywords
dioxanthene
piperidylidene
derivatives
preparation
acid addition
Prior art date
Application number
DK204862A
Other languages
Danish (da)
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
Application filed by Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of DK108152C publication Critical patent/DK108152C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
DK204862A 1961-05-06 1962-05-05 Process for the preparation of piperidylidene dioxanthene derivatives or acid addition salts thereof. DK108152C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH533961A CH400152A (en) 1961-05-06 1961-05-06 Process for the preparation of new heterocyclic compounds
CH187362 1962-02-15

Publications (1)

Publication Number Publication Date
DK108152C true DK108152C (en) 1967-09-25

Family

ID=25688892

Family Applications (1)

Application Number Title Priority Date Filing Date
DK204862A DK108152C (en) 1961-05-06 1962-05-05 Process for the preparation of piperidylidene dioxanthene derivatives or acid addition salts thereof.

Country Status (8)

Country Link
CH (1) CH400152A (en)
DE (1) DE1470215A1 (en)
DK (1) DK108152C (en)
ES (1) ES277057A1 (en)
FR (1) FR2127M (en)
GB (1) GB1000509A (en)
NL (1) NL111765C (en)
SE (1) SE313308B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ189108A (en) * 1977-12-29 1982-02-23 Kefalas As 2-methylthio-6-fluoro-9-(1-methyl-4-piperidylidene)-thioxanthene and pharmaceutical compositions intermediate 2-methylthio-6-fluoro-9-(1-methyl-4-piperidyl)-thioxanthen-9-ol
EP1270568A1 (en) * 2001-06-19 2003-01-02 Biofrontera Pharmaceuticals AG 1-methyl-4-(3-ethoxy-9h-thioxanthene-ylidene)-piperidine and its use as 5-HT2B and/or H1 antagonist
US7060711B2 (en) 2001-10-25 2006-06-13 Biofrontera Bioscience Gmbh Derivatives of 4-(thio- or selenoxanthene-9-ylidene)-piperidine or acridine and its use as a selective 5-HT2B receptor antagonist

Also Published As

Publication number Publication date
CH400152A (en) 1965-10-15
FR2127M (en) 1963-11-04
DE1470215A1 (en) 1969-05-08
SE313308B (en) 1969-08-11
NL111765C (en)
ES277057A1 (en) 1962-12-01
GB1000509A (en) 1965-08-04

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