JPS6143168A - ヒダントインの製造方法 - Google Patents

ヒダントインの製造方法

Info

Publication number
JPS6143168A
JPS6143168A JP16383584A JP16383584A JPS6143168A JP S6143168 A JPS6143168 A JP S6143168A JP 16383584 A JP16383584 A JP 16383584A JP 16383584 A JP16383584 A JP 16383584A JP S6143168 A JPS6143168 A JP S6143168A
Authority
JP
Japan
Prior art keywords
glycinonitrile
alkali metal
aqueous solution
reaction
hydantoin
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP16383584A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0524898B2 (enrdf_load_stackoverflow
Inventor
Fumihiko Shiyouga
文彦 庄賀
Toshio Morita
利夫 森田
Kazuo Nakayasu
一雄 中安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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
Application filed by Showa Denko KK filed Critical Showa Denko KK
Priority to JP16383584A priority Critical patent/JPS6143168A/ja
Publication of JPS6143168A publication Critical patent/JPS6143168A/ja
Publication of JPH0524898B2 publication Critical patent/JPH0524898B2/ja
Granted legal-status Critical Current

Links

JP16383584A 1984-08-06 1984-08-06 ヒダントインの製造方法 Granted JPS6143168A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16383584A JPS6143168A (ja) 1984-08-06 1984-08-06 ヒダントインの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16383584A JPS6143168A (ja) 1984-08-06 1984-08-06 ヒダントインの製造方法

Publications (2)

Publication Number Publication Date
JPS6143168A true JPS6143168A (ja) 1986-03-01
JPH0524898B2 JPH0524898B2 (enrdf_load_stackoverflow) 1993-04-09

Family

ID=15781646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16383584A Granted JPS6143168A (ja) 1984-08-06 1984-08-06 ヒダントインの製造方法

Country Status (1)

Country Link
JP (1) JPS6143168A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7569701B2 (en) 2002-04-10 2009-08-04 Nippon Zoki Pharmaceutical Co., Ltd. Crystal form of 5-hydroxy-1-methylimidazolidin-2,4-dione

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7569701B2 (en) 2002-04-10 2009-08-04 Nippon Zoki Pharmaceutical Co., Ltd. Crystal form of 5-hydroxy-1-methylimidazolidin-2,4-dione
US7858806B2 (en) 2002-04-10 2010-12-28 Nippon Zoki Pharmaceutical Co., Ltd. Crystal form of 5-hydroxy-1-methylhydantoin

Also Published As

Publication number Publication date
JPH0524898B2 (enrdf_load_stackoverflow) 1993-04-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term