NO154839C - ANALOGUE PROCEDURE FOR PREPARING A 7-ACETYL PIROBENZOFURANONE COMPOUND WITH THERAPEUTIC ACTIVITY. - Google Patents

ANALOGUE PROCEDURE FOR PREPARING A 7-ACETYL PIROBENZOFURANONE COMPOUND WITH THERAPEUTIC ACTIVITY.

Info

Publication number
NO154839C
NO154839C NO811788A NO811788A NO154839C NO 154839 C NO154839 C NO 154839C NO 811788 A NO811788 A NO 811788A NO 811788 A NO811788 A NO 811788A NO 154839 C NO154839 C NO 154839C
Authority
NO
Norway
Prior art keywords
pirobenzofuranone
acetyl
preparing
compound
therapeutic activity
Prior art date
Application number
NO811788A
Other languages
Norwegian (no)
Other versions
NO811788L (en
NO154839B (en
Inventor
Hirosada Sugihara
Masazumi Watanabe
Mitsuru Kawada
Isuke Imada
Original Assignee
Takeda Chemical Industries Ltd
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 JP5508279A external-priority patent/JPS55147271A/en
Priority claimed from JP8055179A external-priority patent/JPS5931511B2/en
Priority claimed from NO801290A external-priority patent/NO155053C/en
Publication of NO811788L publication Critical patent/NO811788L/en
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to NO811788A priority Critical patent/NO154839C/en
Publication of NO154839B publication Critical patent/NO154839B/en
Publication of NO154839C publication Critical patent/NO154839C/en

Links

NO811788A 1979-05-04 1981-05-26 ANALOGUE PROCEDURE FOR PREPARING A 7-ACETYL PIROBENZOFURANONE COMPOUND WITH THERAPEUTIC ACTIVITY. NO154839C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO811788A NO154839C (en) 1979-05-04 1981-05-26 ANALOGUE PROCEDURE FOR PREPARING A 7-ACETYL PIROBENZOFURANONE COMPOUND WITH THERAPEUTIC ACTIVITY.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5508279A JPS55147271A (en) 1979-05-04 1979-05-04 Spiro compound and its preparation
JP8055179A JPS5931511B2 (en) 1979-06-25 1979-06-25 Spiro compounds and their production methods
NO801290A NO155053C (en) 1979-05-04 1980-05-02 ANALOGUE PROCEDURE FOR THE PREPARATION OF THERAPEUTICALLY EFFECTIVE SPIROBENZOFURANON COMPOUNDS.
NO811788A NO154839C (en) 1979-05-04 1981-05-26 ANALOGUE PROCEDURE FOR PREPARING A 7-ACETYL PIROBENZOFURANONE COMPOUND WITH THERAPEUTIC ACTIVITY.

Publications (3)

Publication Number Publication Date
NO811788L NO811788L (en) 1980-11-05
NO154839B NO154839B (en) 1986-09-22
NO154839C true NO154839C (en) 1987-01-07

Family

ID=27463151

Family Applications (1)

Application Number Title Priority Date Filing Date
NO811788A NO154839C (en) 1979-05-04 1981-05-26 ANALOGUE PROCEDURE FOR PREPARING A 7-ACETYL PIROBENZOFURANONE COMPOUND WITH THERAPEUTIC ACTIVITY.

Country Status (1)

Country Link
NO (1) NO154839C (en)

Also Published As

Publication number Publication date
NO811788L (en) 1980-11-05
NO154839B (en) 1986-09-22

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