HRP930087A2 - Process for the preparation of 7,8-difluoro-3-methyl-2,3-dihydro-4h-1,4-benoxazine - Google Patents

Process for the preparation of 7,8-difluoro-3-methyl-2,3-dihydro-4h-1,4-benoxazine

Info

Publication number
HRP930087A2
HRP930087A2 HRP-747/88A HRP930087A HRP930087A2 HR P930087 A2 HRP930087 A2 HR P930087A2 HR P930087 A HRP930087 A HR P930087A HR P930087 A2 HRP930087 A2 HR P930087A2
Authority
HR
Croatia
Prior art keywords
benoxazine
difluoro
dihydro
methyl
preparation
Prior art date
Application number
HRP-747/88A
Inventor
Isao Hayakawa
Tokiyuki Hiramitsu
Yoshiski Tanaka
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
Priority claimed from JP55121540A external-priority patent/JPS5746986A/en
Application filed by Daiichi Seiyaku Co filed Critical Daiichi Seiyaku Co
Publication of HRP930087A2 publication Critical patent/HRP930087A2/en

Links

HRP-747/88A 1980-09-02 1993-02-01 Process for the preparation of 7,8-difluoro-3-methyl-2,3-dihydro-4h-1,4-benoxazine HRP930087A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55121540A JPS5746986A (en) 1980-09-02 1980-09-02 Pyrido(1,2,3-de)(1,4)benzoxazine derivative
YU74788A YU47193B (en) 1980-09-02 1988-04-14 7,8-DIFLUORO-3-METHYL-2,3-DIHYDRO-4H-1,4-BENZOXAZINE AND A PROCEDURE FOR ITS PRODUCTION

Publications (1)

Publication Number Publication Date
HRP930087A2 true HRP930087A2 (en) 1996-10-31

Family

ID=26458883

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP-747/88A HRP930087A2 (en) 1980-09-02 1993-02-01 Process for the preparation of 7,8-difluoro-3-methyl-2,3-dihydro-4h-1,4-benoxazine

Country Status (1)

Country Link
HR (1) HRP930087A2 (en)

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Legal Events

Date Code Title Description
A1OB Publication of a patent application
AIPI Request for the grant of a patent on the basis of a substantive examination of a patent application
ODBC Application rejected