FR1421255A - Novel n-arylisatoic acid anhydrides and processes for their preparation - Google Patents

Novel n-arylisatoic acid anhydrides and processes for their preparation

Info

Publication number
FR1421255A
FR1421255A FR947771A FR947771A FR1421255A FR 1421255 A FR1421255 A FR 1421255A FR 947771 A FR947771 A FR 947771A FR 947771 A FR947771 A FR 947771A FR 1421255 A FR1421255 A FR 1421255A
Authority
FR
France
Prior art keywords
arylisatoic
novel
processes
preparation
acid anhydrides
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
FR947771A
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.)
Parke Davis and Co LLC
Original Assignee
Parke Davis and Co LLC
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 Parke Davis and Co LLC filed Critical Parke Davis and Co LLC
Priority to FR947771A priority Critical patent/FR1421255A/en
Application granted granted Critical
Publication of FR1421255A publication Critical patent/FR1421255A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/20—Oxygen atoms
    • C07D215/22—Oxygen atoms attached in position 2 or 4
    • C07D215/227—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
    • C07D209/32—Oxygen atoms
    • C07D209/38—Oxygen atoms in positions 2 and 3, e.g. isatin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/24—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
    • C07D265/26—Two oxygen atoms, e.g. isatoic anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR947771A 1962-09-18 1963-09-17 Novel n-arylisatoic acid anhydrides and processes for their preparation Expired FR1421255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR947771A FR1421255A (en) 1962-09-18 1963-09-17 Novel n-arylisatoic acid anhydrides and processes for their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22452062A 1962-09-18 1962-09-18
FR947771A FR1421255A (en) 1962-09-18 1963-09-17 Novel n-arylisatoic acid anhydrides and processes for their preparation

Publications (1)

Publication Number Publication Date
FR1421255A true FR1421255A (en) 1965-12-17

Family

ID=26203415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947771A Expired FR1421255A (en) 1962-09-18 1963-09-17 Novel n-arylisatoic acid anhydrides and processes for their preparation

Country Status (1)

Country Link
FR (1) FR1421255A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114621130A (en) * 2019-11-01 2022-06-14 Fmc公司 Efficient novel method for synthesizing 2-amino-5-chloro-N, 3-dimethyl benzamide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114621130A (en) * 2019-11-01 2022-06-14 Fmc公司 Efficient novel method for synthesizing 2-amino-5-chloro-N, 3-dimethyl benzamide

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