JPS57114578A - Novel hydantoin compound - Google Patents
Novel hydantoin compoundInfo
- Publication number
- JPS57114578A JPS57114578A JP95481A JP95481A JPS57114578A JP S57114578 A JPS57114578 A JP S57114578A JP 95481 A JP95481 A JP 95481A JP 95481 A JP95481 A JP 95481A JP S57114578 A JPS57114578 A JP S57114578A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- plant
- hydantoin compound
- hydantoin
- alkyl
- 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
Links
Abstract
NEW MATERIAL:The hydantoin compound of formulaI(R1 is lower alkyl; R2 is H or acyl).
EXAMPLE: 5-Hydroxy-1-methylhydantoin.
USE: Useful as a plant growth regulator, and a synthetic raw material for the preparation of various hydantoin compounds. For example, it is used for the promotion of sprouting, growth, and rooting of plant, and expected to be used as a plant hormone synergist, an agent for inducing seedless fruits, etc.
PROCESS: The compound of formulaIis prepared by reacting the compound of formula II (R3 is H or alkyl) with the compound of formula III in a proper solvent such as water, alcohol, etc. at room temperature or with heating.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP95481A JPH0238588B2 (en) | 1981-01-06 | 1981-01-06 | SHINKIHIDANTOINKAGOBUTSU |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP95481A JPH0238588B2 (en) | 1981-01-06 | 1981-01-06 | SHINKIHIDANTOINKAGOBUTSU |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57114578A true JPS57114578A (en) | 1982-07-16 |
JPH0238588B2 JPH0238588B2 (en) | 1990-08-31 |
Family
ID=11488059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP95481A Expired - Lifetime JPH0238588B2 (en) | 1981-01-06 | 1981-01-06 | SHINKIHIDANTOINKAGOBUTSU |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0238588B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60188373A (en) * | 1984-03-08 | 1985-09-25 | Nippon Zoki Pharmaceut Co Ltd | Novel hydantoin derivative, and pharmaceutical composition containing said compound as active component |
JPS61122275A (en) * | 1984-11-15 | 1986-06-10 | Nippon Zoki Pharmaceut Co Ltd | Novel hydantoin derivative and pharmaceutical composition containing said compound |
WO2003084934A1 (en) | 2002-04-10 | 2003-10-16 | Nippon Zoki Pharmaceutical Co., Ltd. | Novel crystal form of 5-hydroxy-1-methylhydantoin |
US9801858B2 (en) | 2014-02-26 | 2017-10-31 | Nippon Zoki Pharmaceutical Co., Ltd. | Progress-supressing or improving agent for chronic kidney disease |
WO2018230537A1 (en) | 2017-06-13 | 2018-12-20 | 国立研究開発法人国立がん研究センター | Carcinogenesis inhibitor |
-
1981
- 1981-01-06 JP JP95481A patent/JPH0238588B2/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60188373A (en) * | 1984-03-08 | 1985-09-25 | Nippon Zoki Pharmaceut Co Ltd | Novel hydantoin derivative, and pharmaceutical composition containing said compound as active component |
JPS61122275A (en) * | 1984-11-15 | 1986-06-10 | Nippon Zoki Pharmaceut Co Ltd | Novel hydantoin derivative and pharmaceutical composition containing said compound |
WO2003084934A1 (en) | 2002-04-10 | 2003-10-16 | Nippon Zoki Pharmaceutical Co., Ltd. | Novel crystal form of 5-hydroxy-1-methylhydantoin |
EP2003122A2 (en) | 2002-04-10 | 2008-12-17 | Nippon Zoki Pharmaceutical Co., Ltd. | Process for the production of 5-hydroxy-1-methylhydantoin |
US7569701B2 (en) | 2002-04-10 | 2009-08-04 | Nippon Zoki Pharmaceutical Co., Ltd. | Crystal form of 5-hydroxy-1-methylimidazolidin-2,4-dione |
JP2009235088A (en) * | 2002-04-10 | 2009-10-15 | Nippon Zoki Pharmaceut Co Ltd | Method for producing 5-hydroxy-1-methylhydantoin crystal |
US7858806B2 (en) | 2002-04-10 | 2010-12-28 | Nippon Zoki Pharmaceutical Co., Ltd. | Crystal form of 5-hydroxy-1-methylhydantoin |
US9801858B2 (en) | 2014-02-26 | 2017-10-31 | Nippon Zoki Pharmaceutical Co., Ltd. | Progress-supressing or improving agent for chronic kidney disease |
WO2018230537A1 (en) | 2017-06-13 | 2018-12-20 | 国立研究開発法人国立がん研究センター | Carcinogenesis inhibitor |
US11464762B2 (en) | 2017-06-13 | 2022-10-11 | National Cancer Center | Carcinogenesis inhibitor |
Also Published As
Publication number | Publication date |
---|---|
JPH0238588B2 (en) | 1990-08-31 |
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