CH296479A - Process for the preparation of an anti-coagulant 3,3'-carbalkoxymethylene-bis- (4-oxycoumarin). - Google Patents

Process for the preparation of an anti-coagulant 3,3'-carbalkoxymethylene-bis- (4-oxycoumarin).

Info

Publication number
CH296479A
CH296479A CH296479DA CH296479A CH 296479 A CH296479 A CH 296479A CH 296479D A CH296479D A CH 296479DA CH 296479 A CH296479 A CH 296479A
Authority
CH
Switzerland
Prior art keywords
carbalkoxymethylene
oxycoumarin
coagulant
bis
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
Chininefabriek N Amsterdamsche
Original Assignee
Chininefabriek N Amsterdamsche
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 Chininefabriek N Amsterdamsche filed Critical Chininefabriek N Amsterdamsche
Publication of CH296479A publication Critical patent/CH296479A/en

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
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/42—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4
    • C07D311/44—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3
    • C07D311/46—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring
    • C07D311/48—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms in positions 2 and 4 with one hydrogen atom in position 3 unsubstituted in the carbocyclic ring with two such benzopyran radicals linked together by a carbon chain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
CH296479D 1949-10-24 1950-10-17 Process for the preparation of an anti-coagulant 3,3'-carbalkoxymethylene-bis- (4-oxycoumarin). CH296479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL296479X 1949-10-24

Publications (1)

Publication Number Publication Date
CH296479A true CH296479A (en) 1954-02-15

Family

ID=19782999

Family Applications (1)

Application Number Title Priority Date Filing Date
CH296479D CH296479A (en) 1949-10-24 1950-10-17 Process for the preparation of an anti-coagulant 3,3'-carbalkoxymethylene-bis- (4-oxycoumarin).

Country Status (4)

Country Link
BE (1) BE498518A (en)
CH (1) CH296479A (en)
FR (1) FR1035566A (en)
GB (1) GB682823A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952813C (en) * 1954-03-06 1956-11-22 Asal Fabrik Biolog Und Pharmaz Process for the preparation of bis (4-oxycoumarin) sulfide
US2872457A (en) * 1956-04-19 1959-02-03 Wisconsin Alumni Res Found Process for the preparation of 4-hydroxycoumarin derivatives

Also Published As

Publication number Publication date
BE498518A (en)
GB682823A (en) 1952-11-19
FR1035566A (en) 1953-08-26

Similar Documents

Publication Publication Date Title
CH282655A (en) Process for the manufacture of a pesticide.
CH286334A (en) Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 ').
CH282375A (en) Process for the preparation of organohalosilanes.
CH269078A (en) Process for the preparation of a diaryl-butenylamine.
CH296479A (en) Process for the preparation of an anti-coagulant 3,3'-carbalkoxymethylene-bis- (4-oxycoumarin).
CH275795A (en) Process for the preparation of organohalosilanes.
CH258755A (en) Process for the preparation of 3,4-dichloro-1-tetrachloro-ethylbenzene.
CH298055A (en) Process for the preparation of 1-phenyl-1-pyridyl- (2 ') -3-N-pyrolidino-propane-p-aminosalicylate.
CH285134A (en) Process for the preparation of bis (p-acyl-aminobenzenesulfonyl) -4-amino-2,6-dimethyl-pyrimidines.
CH296661A (en) Process for the preparation of a polyenaldehyde.
CH266997A (en) Process for the preparation of 3,4-dimethyl-5-phenyl-2-imino-thiazolidine.
CH281752A (en) Process for the preparation of 1,4-diketo-5-methyl-1,4,5,8,9,10-hexahydro-naphthalene.
CH296665A (en) Process for the preparation of a polyenaldehyde.
CH274521A (en) Process for the preparation of 2-phenyl-3,4,5,6-tetrahydrobenzoic acid.
CH296831A (en) Process for the preparation of cyclic 1- (3 ', 4'-dioxyphenyl) -2- (a-methyl-y-phenyl-propylamino) -propanol- (1).
CH281107A (en) Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid-2,2 ').
CH330306A (en) Process for the preparation of 1- (3 ', 4'-dioxyphenyl) -1-oxo-2-aralkylamino-ethane
CH286322A (en) Process for the preparation of a whitening agent.
CH296835A (en) Process for the preparation of 3,11,20-triketo-17a-hydroxy-21-acetoxy-4-pregnen.
CH280469A (en) Process for the preparation of organohalosilanes.
CH296905A (en) Process for the preparation of an o-oxy-o'-carboxy-azo dye.
CH288023A (en) Process for the manufacture of a medicament.
AT170029B (en) Process for the preparation of new 4,7-phenanthrolines
AT171704B (en) Process for the preparation of 1-benzyl-1,2,3,4,5,6,7,8-octahydroisoquinoline
CH281125A (en) Process for the preparation of thiosemicarbazide.