BE889287A - Nouvelles 3-aryl- et 3-heterocyclyl-2,3-dihydro-1,4-benzoxazines - Google Patents

Nouvelles 3-aryl- et 3-heterocyclyl-2,3-dihydro-1,4-benzoxazines

Info

Publication number
BE889287A
BE889287A BE0/205139A BE205139A BE889287A BE 889287 A BE889287 A BE 889287A BE 0/205139 A BE0/205139 A BE 0/205139A BE 205139 A BE205139 A BE 205139A BE 889287 A BE889287 A BE 889287A
Authority
BE
Belgium
Prior art keywords
benzoxazines
heterocyclyl
news
dihydro
aryl
Prior art date
Application number
BE0/205139A
Other languages
English (en)
French (fr)
Inventor
P Melloni
C Banzatti
F Heidempergher
G Arcari
Original Assignee
Erba Farmitalia
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 Erba Farmitalia filed Critical Erba Farmitalia
Publication of BE889287A publication Critical patent/BE889287A/fr

Links

Classifications

    • 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
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
    • C07D265/36—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings condensed with one six-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BE0/205139A 1980-06-19 1981-06-18 Nouvelles 3-aryl- et 3-heterocyclyl-2,3-dihydro-1,4-benzoxazines BE889287A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8020101A GB2080791B (en) 1980-06-19 1980-06-19 1,4-benzoxazines

Publications (1)

Publication Number Publication Date
BE889287A true BE889287A (fr) 1981-12-18

Family

ID=10514170

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205139A BE889287A (fr) 1980-06-19 1981-06-18 Nouvelles 3-aryl- et 3-heterocyclyl-2,3-dihydro-1,4-benzoxazines

Country Status (3)

Country Link
BE (1) BE889287A (it)
GB (1) GB2080791B (it)
IT (1) IT1136673B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233728A1 (en) * 1986-02-11 1987-08-26 Takeda Chemical Industries, Ltd. 1,4-Benzoxazine derivatives their production and use
US5229383A (en) * 1988-02-15 1993-07-20 Farmitalia Carlo Erba S.R.L. Piperazine-substituted 1,4-benzoxazine derivatives and their use in treating disorders of the central nervous system
GB8803419D0 (en) * 1988-02-15 1988-03-16 Erba Carlo Spa 1 4-benzoxazine & 1 4-benzothiazine derivatives & process for their preparation

Also Published As

Publication number Publication date
GB2080791A (en) 1982-02-10
IT8122397A0 (it) 1981-06-18
GB2080791B (en) 1984-02-22
IT1136673B (it) 1986-09-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FARMITALIA CARLO ERBA S.P.A.

Effective date: 19900630