CN101531640B - 一种高光学含量精喹禾灵的制备方法 - Google Patents
一种高光学含量精喹禾灵的制备方法 Download PDFInfo
- Publication number
- CN101531640B CN101531640B CN2009100823313A CN200910082331A CN101531640B CN 101531640 B CN101531640 B CN 101531640B CN 2009100823313 A CN2009100823313 A CN 2009100823313A CN 200910082331 A CN200910082331 A CN 200910082331A CN 101531640 B CN101531640 B CN 101531640B
- Authority
- CN
- China
- Prior art keywords
- preparation
- quinoxaline
- hydroxyphenoxy
- chloro
- metal carbonate
- 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.)
- Active
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100823313A CN101531640B (zh) | 2009-04-14 | 2009-04-14 | 一种高光学含量精喹禾灵的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100823313A CN101531640B (zh) | 2009-04-14 | 2009-04-14 | 一种高光学含量精喹禾灵的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101531640A CN101531640A (zh) | 2009-09-16 |
CN101531640B true CN101531640B (zh) | 2010-08-04 |
Family
ID=41102519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100823313A Active CN101531640B (zh) | 2009-04-14 | 2009-04-14 | 一种高光学含量精喹禾灵的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101531640B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102010378B (zh) * | 2010-12-27 | 2012-07-25 | 安徽丰乐农化有限责任公司 | 精喹禾灵的制备方法 |
CN102250023A (zh) * | 2011-08-08 | 2011-11-23 | 山东京博控股股份有限公司 | 精喹禾灵高收率合成方法 |
CN102584724B (zh) * | 2012-02-06 | 2016-06-15 | 京博农化科技股份有限公司 | 一种精喹禾灵的制备方法 |
CN102675232B (zh) * | 2012-05-17 | 2014-12-17 | 山东京博控股股份有限公司 | 4-(6-氯-喹喔啉-2-基氧基)-苯酚的合成方法 |
CN107915686A (zh) * | 2017-09-07 | 2018-04-17 | 京博农化科技股份有限公司 | 一种精喹禾灵及其中间体4‑(6‑氯‑2喹喔啉氧基)苯酚的合成方法 |
CN107602539A (zh) * | 2017-10-17 | 2018-01-19 | 贵州大学 | 一种含喹喔啉的1,4‑戊二烯‑3‑酮类衍生物、制备方法及用途 |
CN111398459B (zh) * | 2020-04-01 | 2022-07-01 | 京博农化科技有限公司 | 一种s-(-)-对甲苯磺酰基乳酸乙酯含量的分析方法 |
CN111825625B (zh) * | 2020-08-21 | 2023-05-05 | 山东京博农化科技股份有限公司 | 一种r-精喹禾灵的提纯方法 |
-
2009
- 2009-04-14 CN CN2009100823313A patent/CN101531640B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101531640A (zh) | 2009-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101531640B (zh) | 一种高光学含量精喹禾灵的制备方法 | |
CN103739504B (zh) | 一种重酒石酸间羟胺的合成方法 | |
CN101941969B (zh) | 盐酸莫西沙星的制备方法 | |
CN102167727A (zh) | 一种匹多莫德的合成方法 | |
CN103664776A (zh) | 一种酪氨酸激酶抑制剂及其中间体的制备方法 | |
CN102382029A (zh) | 一种西洛多辛中间体成盐制备方法 | |
CN104151297A (zh) | 4-[5-(吡啶-4-基)-1h-[1,2,4]三唑-3-基]吡啶-2-甲腈的制备方法 | |
CN104860872A (zh) | 一种双-(3r,4r)-1-苄基-n,4-二甲基哌啶-3-胺l-二对甲基苯甲酰酒石酸盐的合成方法 | |
CN102584724A (zh) | 一种精喹禾灵的制备方法 | |
CN102617450B (zh) | 一种高分子材料稳定剂及其制备方法 | |
CN102020554A (zh) | 一种2-[4-(羟基苯氧基)]丙酸的合成方法 | |
CN103012280A (zh) | 一种制备安立生坦的方法 | |
CN101367746A (zh) | 一种合成(s)-异丙甲草胺的新方法 | |
CN101531629B (zh) | 由消旋的马来酸氨氯地平制备左旋氨氯地平的方法 | |
CN100478327C (zh) | 左旋多巴甲酯盐酸盐的制备方法 | |
CN102351800A (zh) | 一种5-甲基苯并咪唑-2-氨基甲酸甲酯的制备方法 | |
CN103180325A (zh) | 制备β-蒿甲醚的方法 | |
CN105272925A (zh) | 一种水稻田除草剂嘧草醚的制备方法 | |
CN101781175B (zh) | 一种分离2,4-二氯苯酚和2,6-二氯苯酚的方法 | |
CN102010378B (zh) | 精喹禾灵的制备方法 | |
CN102363599B (zh) | 一种西他列汀中间体手性拆分方法 | |
CN102276522B (zh) | 一种制备罗氟司特的方法及其中间体 | |
CN102388014A (zh) | 手性α-芳基丙酸衍生物的合成方法 | |
CN102180781B (zh) | 从二氧化碳萃取酒花残渣中提取生产高纯度黄腐酚的方法 | |
CN103044361B (zh) | 一种(2r,3s)-环氧化氨基苯丁烷的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: BEIJING NUTRICHEM INTERNATIONAL CO., LTD. Free format text: FORMER OWNER: BEIJING YINGTAI JIAHE SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20100920 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 ROOM B308, ZHONGGUANCUN BIOMEDICAL PARK, NO.5, KAITUO ROAD, SHANGDI, HAIDIAN DISTRICT, BEIJING TO: 100192 BUILDING D-1, NO.66, XIXIAOKOU ROAD, HAIDIAN DISTRICT, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100920 Address after: 100192 Beijing, Haidian District West Road, No. 66, building D-1 Patentee after: Nutrichem International Co., Ltd. Address before: 100085 B308 room, Zhongguancun biological medicine Park, No. 5, Pioneer Road, Beijing, Haidian District Patentee before: Nutrichem Laboratory Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Fengshan Group Co., Ltd. Assignor: Nutrichem International Co., Ltd. Contract record no.: 2011320000277 Denomination of invention: Preparation method of Quizalofop-p-ethyl with high optical content Granted publication date: 20100804 License type: Exclusive License Open date: 20090916 Record date: 20110315 |
|
C56 | Change in the name or address of the patentee |
Owner name: BEIJING NUTRICHEM BIOTECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING NUTRICHEM INTERNATIONAL CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 100192, D-1 building, No. 66 Xiao Dong Road, Beijing, Haidian District Patentee after: Nutrichem Co., Ltd. Address before: 100192 Beijing, Haidian District West Road, No. 66, building D-1 Patentee before: Nutrichem International Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100192, D-1 building, No. 66 Xiao Dong Road, Beijing, Haidian District Patentee after: BEIJING NUTRICHEM COMPANY LIMITED Address before: 100192, D-1 building, No. 66 Xiao Dong Road, Beijing, Haidian District Patentee before: Nutrichem Co., Ltd. |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: JIANGSU FENGSHAN GROUP CO., LTD. Assignor: BEIJING NUTRICHEM COMPANY LIMITED Contract record no.: 2011320000277 Date of cancellation: 20161227 |
|
EM01 | Change of recordation of patent licensing contract |
Change date: 20161226 Contract record no.: 2011320000277 Assignee after: JIANGSU FENGSHAN GROUP CO., LTD. Assignee before: Jiangsu Fengshan Group Co., Ltd. Change date: 20161226 Contract record no.: 2011320000277 Assignor after: BEIJING NUTRICHEM COMPANY LIMITED Assignor before: Nutrichem International Co., Ltd. |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20090916 Assignee: JIANGSU FENGSHAN GROUP CO., LTD. Assignor: BEIJING NUTRICHEM COMPANY LIMITED Contract record no.: 2016320000244 Denomination of invention: Preparation method of Quizalofop-p-ethyl with high optical content Granted publication date: 20100804 License type: Exclusive License Record date: 20161228 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |