FR1512826A - Préparation de dérivés de la coumarine - Google Patents

Préparation de dérivés de la coumarine

Info

Publication number
FR1512826A
FR1512826A FR96772A FR96772A FR1512826A FR 1512826 A FR1512826 A FR 1512826A FR 96772 A FR96772 A FR 96772A FR 96772 A FR96772 A FR 96772A FR 1512826 A FR1512826 A FR 1512826A
Authority
FR
France
Prior art keywords
preparation
coumarin derivatives
coumarin
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
FR96772A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR1512826A publication Critical patent/FR1512826A/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
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR96772A 1966-02-28 1967-02-28 Préparation de dérivés de la coumarine Expired FR1512826A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US530334A US3356689A (en) 1966-02-28 1966-02-28 Rearrangement of enamines to form 7-aminocoumarins

Publications (1)

Publication Number Publication Date
FR1512826A true FR1512826A (fr) 1968-02-09

Family

ID=24113277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR96772A Expired FR1512826A (fr) 1966-02-28 1967-02-28 Préparation de dérivés de la coumarine

Country Status (5)

Country Link
US (1) US3356689A (fr)
BE (1) BE710223A (fr)
DE (1) DE1593742A1 (fr)
FR (1) FR1512826A (fr)
GB (1) GB1123943A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1469225A1 (de) * 1964-11-28 1970-03-26 Bayer Ag 3-Phenyl-7-aryltriazolylcarbostyrilverbindungen
DE1278385B (de) * 1965-03-30 1968-09-26 Bayer Ag Aufhellungsmittel
US3514471A (en) * 1968-05-23 1970-05-26 Showa Kagaku Kogyo Kk Process for the manufacture of 3-phenyl or substituted phenyl-7-amino-cumarins

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680747A (en) * 1951-05-19 1954-06-08 Gen Aniline & Film Corp Process of preparing 4-methyl-7-bis (beta-hydroxyethyl) amino coumarin

Also Published As

Publication number Publication date
DE1593742A1 (de) 1970-09-10
US3356689A (en) 1967-12-05
GB1123943A (en) 1968-08-14
BE710223A (fr) 1968-06-17

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