HK26379A - 2,3-dioxopiperazine derivatives - Google Patents

2,3-dioxopiperazine derivatives

Info

Publication number: HK26379A
Authority: HK; Hong Kong
Prior art keywords: dioxopiperazine derivatives; dioxopiperazine; derivatives
Prior art date: 1974-08-13

Application number

HK26379A

Other languages

English (en)

Inventor

I Saikawa

S Takano

C Yoshida

Takashima

K Momonoi

S Kuroda

M Komatsu

T Yasuda

Kodama

Original Assignee

Toyama Chemical Co 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.)

1974-08-13

Filing date

1979-04-26

Publication date

1979-05-04

1979-04-26 Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd

1979-05-04 Publication of HK26379A publication Critical patent/HK26379A/xx

Links

HK26379A 1974-08-13 1979-04-26 2,3-dioxopiperazine derivatives HK26379A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP9199674A JPS5123284A (en)	1974-08-13	1974-08-13	Shinkina penishirinruino seizoho

Publications (1)

Publication Number	Publication Date
HK26379A true HK26379A (en)	1979-05-04

Family

ID=14042029

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
HK26379A HK26379A (en)	1974-08-13	1979-04-26	2,3-dioxopiperazine derivatives
HK80079A HK80079A (en)	1974-08-13	1979-11-22	Amino acid derivatives

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
HK80079A HK80079A (en)	1974-08-13	1979-11-22	Amino acid derivatives

Country Status (6)

Country	Link
JP (1)	JPS5123284A (hu)
ES (2)	ES454267A1 (hu)
HK (2)	HK26379A (hu)
HU (2)	HU172101B (hu)
KE (2)	KE2924A (hu)
MY (2)	MY7900192A (hu)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5334793A (en) *	1976-08-10	1978-03-31	Toyama Chem Co Ltd	Novel penicillin oxides and cephalosporin oxides
JPS5331688A (en) *	1976-09-01	1978-03-25	Toyama Chem Co Ltd	Novel process for preparation of penicilline sna cephalosporins
JPS5640111A (en) *	1979-09-11	1981-04-16	Naigai Shisetsu Kogyo Kk	Show case for breads
KR890003624B1 (ko) *	1987-05-26	1989-09-28	강승안	경구용 피페라실린 피발로일옥시메틸 에스테르의 제조방법
JP2007246514A (ja) *	2006-02-14	2007-09-27	Toyama Chem Co Ltd	ピペラシリンナトリウムの新規な結晶
CN101611040A (zh)	2007-01-31	2009-12-23	富山化学工业株式会社	哌拉西林钠的新颖结晶

1974
- 1974-08-13 JP JP9199674A patent/JPS5123284A/ja active Granted
1975
- 1975-05-08 HU HU75TO00001041A patent/HU172101B/hu unknown
- 1975-05-08 HU HU75TO00001042A patent/HU171966B/hu unknown
1976
- 1976-12-15 ES ES454267A patent/ES454267A1/es not_active Expired
- 1976-12-15 ES ES454266A patent/ES454266A1/es not_active Expired
1979
- 1979-03-01 KE KE292479A patent/KE2924A/xx unknown
- 1979-03-01 KE KE292579A patent/KE2925A/xx unknown
- 1979-04-26 HK HK26379A patent/HK26379A/xx unknown
- 1979-11-22 HK HK80079A patent/HK80079A/xx unknown
- 1979-12-30 MY MY7900192A patent/MY7900192A/xx unknown
- 1979-12-30 MY MY7900193A patent/MY7900193A/xx unknown

Also Published As

Publication number	Publication date
MY7900193A (en)	1979-12-31
JPS5320996B2 (hu)	1978-06-29
HK80079A (en)	1979-11-30
KE2925A (en)	1979-04-06
HU172101B (hu)	1978-05-28
ES454266A1 (es)	1977-12-16
ES454267A1 (es)	1977-12-16
MY7900192A (en)	1979-12-31
KE2924A (en)	1979-04-06
HU171966B (hu)	1978-04-28
JPS5123284A (en)	1976-02-24

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