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ZA864518B - Optically active pyridobenzoxazine derivatives and intermediates thereof - Google Patents

Optically active pyridobenzoxazine derivatives and intermediates thereof

Info

Publication number
ZA864518B
ZA864518B ZA864518A ZA864518A ZA864518B ZA 864518 B ZA864518 B ZA 864518B ZA 864518 A ZA864518 A ZA 864518A ZA 864518 A ZA864518 A ZA 864518A ZA 864518 B ZA864518 B ZA 864518B
Authority
ZA
South Africa
Prior art keywords
intermediates
optically active
pyridobenzoxazine derivatives
active pyridobenzoxazine
derivatives
Prior art date
Application number
ZA864518A
Inventor
Isao Hayakawa
Shohgo Atarashi
Shuichi Yokohama
Masazumi Imamura
Nobuyuki Higashihashi
Katsuichi Sakao
Masayuki Ohshima
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15134834&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA864518(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daiichi Seiyaku Co filed Critical Daiichi Seiyaku Co
Publication of ZA864518B publication Critical patent/ZA864518B/en

Links

ZA864518A 1985-06-20 1986-06-17 Optically active pyridobenzoxazine derivatives and intermediates thereof ZA864518B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13471285 1985-06-20

Publications (1)

Publication Number Publication Date
ZA864518B true ZA864518B (en) 1987-03-25

Family

ID=15134834

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA864518A ZA864518B (en) 1985-06-20 1986-06-17 Optically active pyridobenzoxazine derivatives and intermediates thereof

Country Status (3)

Country Link
JP (1) JPS62252790A (en)
PH (1) PH24486A (en)
ZA (1) ZA864518B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720946B2 (en) * 1985-10-11 1995-03-08 第一製薬株式会社 Optically active 3-methylbenzoxazine derivative and process for producing the same
DE3543513A1 (en) * 1985-12-10 1987-06-11 Bayer Ag ENANTIOMER-PURE 1,8-BRIDGED 4-CHINOLON-3-CARBONIC ACIDS, METHOD FOR THE PRODUCTION THEREOF AND THE MEDICINAL PRODUCTS CONTAINING THEM AND THEIR USE FOR THE PRODUCTION OF MEDICINAL PRODUCTS
JP2724383B2 (en) * 1987-12-29 1998-03-09 第一製薬 株式会社 Method for producing (S) -benzoxazine derivative
JP2675325B2 (en) * 1988-03-09 1997-11-12 第一製薬株式会社 Benzoxazinyl methylene malonate
US5185337A (en) * 1989-03-29 1993-02-09 Otsuka Pharmaceutical Co., Ltd. Pyrroloquinoline derivatives and pharmaceutical compositions for antimicrobial use
TW208013B (en) * 1990-03-01 1993-06-21 Daiichi Co Ltd
CN1343128B (en) 1999-03-17 2010-04-21 第一制药株式会社 Medicinal compositions
EP2284174B1 (en) * 1999-09-08 2014-03-05 Daiichi Sankyo Company, Limited Intermediates for the preparation of benzoxazine derivatives and process for their preparation
US7964723B2 (en) 2008-08-02 2011-06-21 Apeloa-Kangyu And practical process for exclusively producing (S)-9-fluoro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-pyrido-[1,2,3,de][1,4]benzoxazine-6-carboxylic acid hemihydrate
HRP20220793T1 (en) 2014-11-07 2022-09-16 Santen Pharmaceutical Co., Ltd. Ophthalmic aqueous composition

Family Cites Families (2)

* 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
JPS6078986A (en) * 1983-10-07 1985-05-04 Dai Ichi Seiyaku Co Ltd Preparation of oxazine derivative

Also Published As

Publication number Publication date
PH24486A (en) 1990-07-18
JPS62252790A (en) 1987-11-04
JPH0327534B2 (en) 1991-04-16

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