FR1070465A - Procédé de fabrication de 4-oxycoumarines substituées en position 3 - Google Patents

Procédé de fabrication de 4-oxycoumarines substituées en position 3

Info

Publication number
FR1070465A
FR1070465A FR1070465DA FR1070465A FR 1070465 A FR1070465 A FR 1070465A FR 1070465D A FR1070465D A FR 1070465DA FR 1070465 A FR1070465 A FR 1070465A
Authority
FR
France
Prior art keywords
oxycoumarins
substituted
manufacturing process
manufacturing
oxycoumarins substituted
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
English (en)
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.)
Chemischen Fabrik C F Spiess &
Aurubis AG
Original Assignee
Chemischen Fabrik C F Spiess &
Norddeutsche Affinerie 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 Chemischen Fabrik C F Spiess &, Norddeutsche Affinerie AG filed Critical Chemischen Fabrik C F Spiess &
Application granted granted Critical
Publication of FR1070465A publication Critical patent/FR1070465A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
    • C07D407/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • 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)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR1070465D 1952-03-08 1952-08-04 Procédé de fabrication de 4-oxycoumarines substituées en position 3 Expired FR1070465A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES27561A DE947164C (de) 1952-03-08 1952-03-08 Verfahren zur Herstellung von in 3-Stellung substituierten 4-Oxycumarinen

Publications (1)

Publication Number Publication Date
FR1070465A true FR1070465A (fr) 1954-07-27

Family

ID=7479138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1070465D Expired FR1070465A (fr) 1952-03-08 1952-08-04 Procédé de fabrication de 4-oxycoumarines substituées en position 3

Country Status (5)

Country Link
CH (1) CH316026A (nl)
DE (1) DE947164C (nl)
FR (1) FR1070465A (nl)
GB (2) GB734142A (nl)
NL (1) NL80964C (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872457A (en) * 1956-04-19 1959-02-03 Wisconsin Alumni Res Found Process for the preparation of 4-hydroxycoumarin derivatives
US4088774A (en) * 1976-06-25 1978-05-09 Rhone-Poulenc Industries 2-Phenyl-3-(4-hydroxycoumarin-3-yl)phthalimidine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL108459A0 (en) * 1993-02-05 1994-04-12 Opjohn Company 4-Hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl [B] pyran-2-ones useful for treating infections due to hiv and other retroviruses
IL129871A (en) 1994-05-06 2003-11-23 Pharmacia & Upjohn Inc Process for preparing 4-phenyl-substituted octanoyl-oxazolidin-2-one intermediates that are useful for preparing pyran-2-ones useful for treating retroviral infections

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427578A (en) * 1945-04-02 1947-09-16 Wisconsin Alumni Res Found 3-substituted 4-hydroxycoumarin and process of making it
NL80178C (nl) * 1950-01-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872457A (en) * 1956-04-19 1959-02-03 Wisconsin Alumni Res Found Process for the preparation of 4-hydroxycoumarin derivatives
US4088774A (en) * 1976-06-25 1978-05-09 Rhone-Poulenc Industries 2-Phenyl-3-(4-hydroxycoumarin-3-yl)phthalimidine

Also Published As

Publication number Publication date
NL80964C (nl)
DE947164C (de) 1956-08-09
CH316026A (de) 1956-09-15
GB734143A (en) 1955-07-27
GB734142A (en) 1955-07-27

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