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DK134401B - Process for the preparation of 1,4-disubstituted 2 (1H) quinazolinone derivatives. - Google Patents

Process for the preparation of 1,4-disubstituted 2 (1H) quinazolinone derivatives.

Info

Publication number
DK134401B
DK134401B DK22875A DK22875A DK134401B DK 134401 B DK134401 B DK 134401B DK 22875 A DK22875 A DK 22875A DK 22875 A DK22875 A DK 22875A DK 134401 B DK134401 B DK 134401B
Authority
DK
Denmark
Prior art keywords
disubstituted
preparation
quinazolinone derivatives
quinazolinone
derivatives
Prior art date
Application number
DK22875A
Other languages
Danish (da)
Other versions
DK134401C (en
DK22875A (en
Inventor
Shigeho Inaba
Michihiro Yamamoto
Kikuo Ishizumi
Kazuo Mori
Hisao Yamamoto
Original Assignee
Sumitomo Chemical 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 JP11068970A external-priority patent/JPS4821955B1/ja
Priority claimed from DK523371A external-priority patent/DK130294C/en
Application filed by Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Priority to DK22875A priority Critical patent/DK134401B/en
Publication of DK22875A publication Critical patent/DK22875A/da
Publication of DK134401B publication Critical patent/DK134401B/en
Application granted granted Critical
Publication of DK134401C publication Critical patent/DK134401C/da

Links

DK22875A 1970-12-11 1975-01-24 Process for the preparation of 1,4-disubstituted 2 (1H) quinazolinone derivatives. DK134401B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK22875A DK134401B (en) 1970-12-11 1975-01-24 Process for the preparation of 1,4-disubstituted 2 (1H) quinazolinone derivatives.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11068970A JPS4821955B1 (en) 1970-12-11 1970-12-11
DK523371A DK130294C (en) 1970-10-30 1971-10-27 Process for the preparation of 1,4-disubstituted 2 (1H) -quinazolinone derivatives.
DK22875A DK134401B (en) 1970-12-11 1975-01-24 Process for the preparation of 1,4-disubstituted 2 (1H) quinazolinone derivatives.

Publications (3)

Publication Number Publication Date
DK22875A DK22875A (en) 1975-08-04
DK134401B true DK134401B (en) 1976-11-01
DK134401C DK134401C (en) 1977-04-04

Family

ID=27220517

Family Applications (1)

Application Number Title Priority Date Filing Date
DK22875A DK134401B (en) 1970-12-11 1975-01-24 Process for the preparation of 1,4-disubstituted 2 (1H) quinazolinone derivatives.

Country Status (1)

Country Link
DK (1) DK134401B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669067A (en) * 1949-03-26 1954-02-16 Robert C Chattin Method of cultivating row crops

Also Published As

Publication number Publication date
DK134401C (en) 1977-04-04
DK22875A (en) 1975-08-04

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Legal Events

Date Code Title Description
PBP Patent lapsed