ATE110061T1 - Optisch aktive 2,3-dihydrobenzoxazinderivate und verfahren zu deren herstellung. - Google Patents

Optisch aktive 2,3-dihydrobenzoxazinderivate und verfahren zu deren herstellung.

Info

Publication number
ATE110061T1
ATE110061T1 AT87119158T AT87119158T ATE110061T1 AT E110061 T1 ATE110061 T1 AT E110061T1 AT 87119158 T AT87119158 T AT 87119158T AT 87119158 T AT87119158 T AT 87119158T AT E110061 T1 ATE110061 T1 AT E110061T1
Authority
AT
Austria
Prior art keywords
dihydrobenzoxazine
optically active
derivatives
preparation
benzoxazine
Prior art date
Application number
AT87119158T
Other languages
English (en)
Inventor
Isao Daiichi Seiyaku Hayakawa
Shohgo Daiichi Seiyak Atarashi
Edogawa-Ku
Original Assignee
Daiichi Seiyaku Co
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 Daiichi Seiyaku Co filed Critical Daiichi Seiyaku Co
Application granted granted Critical
Publication of ATE110061T1 publication Critical patent/ATE110061T1/de

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AT87119158T 1986-12-25 1987-12-23 Optisch aktive 2,3-dihydrobenzoxazinderivate und verfahren zu deren herstellung. ATE110061T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31409586 1986-12-25

Publications (1)

Publication Number Publication Date
ATE110061T1 true ATE110061T1 (de) 1994-09-15

Family

ID=18049180

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87119158T ATE110061T1 (de) 1986-12-25 1987-12-23 Optisch aktive 2,3-dihydrobenzoxazinderivate und verfahren zu deren herstellung.

Country Status (8)

Country Link
US (1) US4895944A (de)
EP (1) EP0273399B1 (de)
KR (1) KR950012563B1 (de)
AT (1) ATE110061T1 (de)
CA (1) CA1305705C (de)
DE (1) DE3750396T2 (de)
ES (1) ES2061481T3 (de)
PH (1) PH23992A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4376589A (en) * 1988-11-07 1990-05-10 Gist-Brocades N.V. Optically active benzoxazines and benzothiazines
ES2055656B1 (es) * 1992-10-07 1995-11-16 Etilo Derivados Procedimiento para la obtencion de benzoxazinas utiles para sintesis de ofloxacina, levofloxacina y derivados.
ES2077497B1 (es) * 1993-06-10 1996-10-16 Elmuquimica Farm Sl Nuevo procedimiento de obtencion del acido 9-fluoro-2,3-dihidro-3-metil-10-(n-metilpiperazinil -7-oxo-7h-pirido(1,2,3-de)-1,4-bernzoxacin-6-carboxilico.
US5686095A (en) * 1995-10-23 1997-11-11 Price, Jr.; Francis W. Method of treating canker sores
CN103360410B (zh) * 2012-04-06 2016-01-13 天方药业有限公司 氧氟沙星制备方法
WO2013168642A1 (ja) * 2012-05-08 2013-11-14 石原産業株式会社 置換安息香酸化合物の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746986A (en) * 1980-09-02 1982-03-17 Dai Ichi Seiyaku Co Ltd Pyrido(1,2,3-de)(1,4)benzoxazine derivative
US4601745A (en) * 1983-12-12 1986-07-22 Ciba-Geigy Corporation Composition for the protection of cultivated plants against the phytotoxic action of herbicides
DK170473B1 (da) * 1985-06-20 1995-09-11 Daiichi Seiyaku Co S(-)-pyridobenzoxazinforbindelser
JP2816844B2 (ja) * 1988-03-29 1998-10-27 日本高圧電気株式会社 御影石調無機質化粧板の製造方法

Also Published As

Publication number Publication date
DE3750396D1 (de) 1994-09-22
EP0273399A1 (de) 1988-07-06
US4895944A (en) 1990-01-23
EP0273399B1 (de) 1994-08-17
PH23992A (en) 1990-02-09
KR880007499A (ko) 1988-08-27
CA1305705C (en) 1992-07-28
KR950012563B1 (ko) 1995-10-19
DE3750396T2 (de) 1995-01-05
ES2061481T3 (es) 1994-12-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time