HRP930085B1 - PROCESS FOR THE PREPARATION OF BF2-KETONIC COMPOUND PYRIDOL (1,2,3-de)(1,4) BENZOXAZYNE-6-CARBOXYLIC ACID - Google Patents

PROCESS FOR THE PREPARATION OF BF2-KETONIC COMPOUND PYRIDOL (1,2,3-de)(1,4) BENZOXAZYNE-6-CARBOXYLIC ACID

Info

Publication number
HRP930085B1
HRP930085B1 HR930085A HRP930085A HRP930085B1 HR P930085 B1 HRP930085 B1 HR P930085B1 HR 930085 A HR930085 A HR 930085A HR P930085 A HRP930085 A HR P930085A HR P930085 B1 HRP930085 B1 HR P930085B1
Authority
HR
Croatia
Prior art keywords
benzoxazyne
pyridol
preparation
carboxylic acid
ketonic compound
Prior art date
Application number
HR930085A
Inventor
Shiro Joho
Hideaki Tsurumi
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 JP14191981A external-priority patent/JPS5843977A/en
Application filed by Daiichi Seiyaku Co filed Critical Daiichi Seiyaku Co
Publication of HRP930085A2 publication Critical patent/HRP930085A2/en
Publication of HRP930085B1 publication Critical patent/HRP930085B1/en

Links

HR930085A 1981-09-09 1993-02-01 PROCESS FOR THE PREPARATION OF BF2-KETONIC COMPOUND PYRIDOL (1,2,3-de)(1,4) BENZOXAZYNE-6-CARBOXYLIC ACID HRP930085B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14191981A JPS5843977A (en) 1981-09-09 1981-09-09 Preparation of pyridobenzoxazine derivative
YU74688A YU46542B (en) 1981-09-09 1988-04-14 PROCESS FOR PREPARATION OF BF2-CHELATE COMPOUND PIRIDO / 1,2,3-DE // 1,4 / BENZOXAZINE-6-CARBOXYLIC ACIDS

Publications (2)

Publication Number Publication Date
HRP930085A2 HRP930085A2 (en) 1996-06-30
HRP930085B1 true HRP930085B1 (en) 2002-10-31

Family

ID=26474080

Family Applications (1)

Application Number Title Priority Date Filing Date
HR930085A HRP930085B1 (en) 1981-09-09 1993-02-01 PROCESS FOR THE PREPARATION OF BF2-KETONIC COMPOUND PYRIDOL (1,2,3-de)(1,4) BENZOXAZYNE-6-CARBOXYLIC ACID

Country Status (2)

Country Link
HR (1) HRP930085B1 (en)
SI (1) SI8810746A8 (en)

Also Published As

Publication number Publication date
SI8810746A8 (en) 1995-12-31
HRP930085A2 (en) 1996-06-30

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