CN1680302A - 2-羟基-6-脲基羰基萘衍生物的制备方法 - Google Patents
2-羟基-6-脲基羰基萘衍生物的制备方法 Download PDFInfo
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- CN1680302A CN1680302A CNA2005100518492A CN200510051849A CN1680302A CN 1680302 A CN1680302 A CN 1680302A CN A2005100518492 A CNA2005100518492 A CN A2005100518492A CN 200510051849 A CN200510051849 A CN 200510051849A CN 1680302 A CN1680302 A CN 1680302A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
- C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
- C07C273/1827—X being H
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/06—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from cyanamide or calcium cyanamide
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
反应温度 | 反应溶剂 | 收率 | |
实施例1 | 130℃ | 二甲苯 | 93.2% |
实施例6 | 100℃ | 二甲苯 | 61.3% |
实施例7 | 170℃ | 邻二氯苯 | 78.3% |
比较实施例2 | 20℃ | 二甲苯 | 0% |
比较实施例3 | 70℃ | 二甲苯 | 2.5% |
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28343/2004 | 2004-02-04 | ||
JP28343/04 | 2004-02-04 | ||
JP2004028343A JP4364663B2 (ja) | 2004-02-04 | 2004-02-04 | ヒドロキシナフタレンカルボン酸類のウレイド誘導体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1680302A true CN1680302A (zh) | 2005-10-12 |
CN100400506C CN100400506C (zh) | 2008-07-09 |
Family
ID=34697858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100518492A Expired - Fee Related CN100400506C (zh) | 2004-02-04 | 2005-02-04 | 2-羟基-6-脲基羰基萘衍生物的制备方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7030261B2 (zh) |
EP (1) | EP1564206A1 (zh) |
JP (1) | JP4364663B2 (zh) |
KR (1) | KR20050079228A (zh) |
CN (1) | CN100400506C (zh) |
TW (1) | TW200528421A (zh) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3228516B2 (ja) * | 1995-04-12 | 2001-11-12 | 株式会社上野製薬応用研究所 | ナフトール誘導体およびその製法 |
-
2004
- 2004-02-04 JP JP2004028343A patent/JP4364663B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-02 KR KR1020050009584A patent/KR20050079228A/ko not_active Application Discontinuation
- 2005-02-03 EP EP05002251A patent/EP1564206A1/en not_active Withdrawn
- 2005-02-03 TW TW094103357A patent/TW200528421A/zh unknown
- 2005-02-03 US US11/048,876 patent/US7030261B2/en not_active Expired - Fee Related
- 2005-02-04 CN CNB2005100518492A patent/CN100400506C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20050192442A1 (en) | 2005-09-01 |
TW200528421A (en) | 2005-09-01 |
JP4364663B2 (ja) | 2009-11-18 |
KR20050079228A (ko) | 2005-08-09 |
CN100400506C (zh) | 2008-07-09 |
EP1564206A1 (en) | 2005-08-17 |
JP2005220049A (ja) | 2005-08-18 |
US7030261B2 (en) | 2006-04-18 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: UENO FINE CHEMICALS INDUSTRY Free format text: FORMER OWNER: CO., LTD. UENO SCIENCE Effective date: 20080926 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: CO., LTD. UENO SCIENCE Free format text: FORMER NAME OR ADDRESS: K.K. URENO SEIYAKU OYO KENKYUJO |
|
CP03 | Change of name, title or address |
Address after: Osaka City, Osaka of Japan Patentee after: Ueno Technology Co.,Ltd. Address before: Osaka Japan Patentee before: Kabushiki Kaisha UENO SEIYAKU OYO KENKYUJO |
|
TR01 | Transfer of patent right |
Effective date of registration: 20080926 Address after: Osaka City, Osaka of Japan Patentee after: UENO FINE CHEMICALS INDUSTRY, LTD. Address before: Osaka City, Osaka of Japan Patentee before: Ueno Technology Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20150204 |
|
EXPY | Termination of patent right or utility model |