CN101851225A - 一种咯菌腈中间体4-醛基-2,2-二氟苯并二恶茂的合成方法 - Google Patents
一种咯菌腈中间体4-醛基-2,2-二氟苯并二恶茂的合成方法 Download PDFInfo
- Publication number
- CN101851225A CN101851225A CN 201010195349 CN201010195349A CN101851225A CN 101851225 A CN101851225 A CN 101851225A CN 201010195349 CN201010195349 CN 201010195349 CN 201010195349 A CN201010195349 A CN 201010195349A CN 101851225 A CN101851225 A CN 101851225A
- Authority
- CN
- China
- Prior art keywords
- methyl
- benzo
- reaction
- luxuriant
- disliked
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101953497A CN101851225B (zh) | 2010-06-09 | 2010-06-09 | 一种咯菌腈中间体4-醛基-2,2-二氟苯并二恶茂的合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101953497A CN101851225B (zh) | 2010-06-09 | 2010-06-09 | 一种咯菌腈中间体4-醛基-2,2-二氟苯并二恶茂的合成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101851225A true CN101851225A (zh) | 2010-10-06 |
CN101851225B CN101851225B (zh) | 2012-08-08 |
Family
ID=42802932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101953497A Active CN101851225B (zh) | 2010-06-09 | 2010-06-09 | 一种咯菌腈中间体4-醛基-2,2-二氟苯并二恶茂的合成方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101851225B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103497180B (zh) * | 2013-09-24 | 2016-05-25 | 西安近代化学研究所 | 4-(2,2-二氟-1,3-苯并二氧杂环戊烯-4-基)吡咯-3-腈的合成方法 |
CN106749156A (zh) * | 2016-12-02 | 2017-05-31 | 浙江永宁药业股份有限公司 | 苯并[1,3‑d]间二氧杂环戊烯及其中间体的制备方法 |
CN114181186A (zh) * | 2021-09-23 | 2022-03-15 | 山东福尔有限公司 | 一种二氟胡椒环的制备方法 |
CN116120272A (zh) * | 2022-12-31 | 2023-05-16 | 淮北师范大学 | 一种合成咯菌腈中间体2,2-二氟-1,3-苯并二噁茂-4-甲醛的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0291799A2 (de) * | 1987-05-19 | 1988-11-23 | Bayer Ag | Dioxyalkylenaryl-Dihydropyridine Zwischenprodukte zu ihrer Herstellung, Verfahren zu ihrer Herstellung und ihre Verwendung |
EP0333658A2 (de) * | 1988-03-18 | 1989-09-20 | Ciba-Geigy Ag | Verfahren zur Herstellung von substituierten Difuorbenzo-1,3-dioxolen |
US5420308A (en) * | 1991-10-07 | 1995-05-30 | Bayer Aktiengesellschaft | 2,2-difluorobenzo (1,3)-dioxole-carbaldehydes and new intermediate products |
US5637737A (en) * | 1995-08-21 | 1997-06-10 | Bayer Aktiengesellschaft | Process for the preparation of 2,2-difluorobenzo[1.3]dioxolecarbaldehydes |
-
2010
- 2010-06-09 CN CN2010101953497A patent/CN101851225B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0291799A2 (de) * | 1987-05-19 | 1988-11-23 | Bayer Ag | Dioxyalkylenaryl-Dihydropyridine Zwischenprodukte zu ihrer Herstellung, Verfahren zu ihrer Herstellung und ihre Verwendung |
EP0333658A2 (de) * | 1988-03-18 | 1989-09-20 | Ciba-Geigy Ag | Verfahren zur Herstellung von substituierten Difuorbenzo-1,3-dioxolen |
US5420308A (en) * | 1991-10-07 | 1995-05-30 | Bayer Aktiengesellschaft | 2,2-difluorobenzo (1,3)-dioxole-carbaldehydes and new intermediate products |
US5637737A (en) * | 1995-08-21 | 1997-06-10 | Bayer Aktiengesellschaft | Process for the preparation of 2,2-difluorobenzo[1.3]dioxolecarbaldehydes |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103497180B (zh) * | 2013-09-24 | 2016-05-25 | 西安近代化学研究所 | 4-(2,2-二氟-1,3-苯并二氧杂环戊烯-4-基)吡咯-3-腈的合成方法 |
CN106749156A (zh) * | 2016-12-02 | 2017-05-31 | 浙江永宁药业股份有限公司 | 苯并[1,3‑d]间二氧杂环戊烯及其中间体的制备方法 |
CN106749156B (zh) * | 2016-12-02 | 2020-04-10 | 浙江永宁药业股份有限公司 | 苯并[1,3-d]间二氧杂环戊烯及其中间体的制备方法 |
CN114181186A (zh) * | 2021-09-23 | 2022-03-15 | 山东福尔有限公司 | 一种二氟胡椒环的制备方法 |
CN116120272A (zh) * | 2022-12-31 | 2023-05-16 | 淮北师范大学 | 一种合成咯菌腈中间体2,2-二氟-1,3-苯并二噁茂-4-甲醛的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101851225B (zh) | 2012-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3052462B1 (en) | Selective hydrolysis and alcoholysis of chlorinated benzenes | |
CN101851225B (zh) | 一种咯菌腈中间体4-醛基-2,2-二氟苯并二恶茂的合成方法 | |
CN113999160A (zh) | 一种6,6-二甲基-3-氮杂双环[3.1.0]己烷的制备方法 | |
CN111848406A (zh) | 一种2-氯-4-氟-5-硝基苯甲醛的制备方法 | |
US4094913A (en) | Process for the preparation of 2,5-dichlorophenol | |
CN103664923B (zh) | 硝呋太尔的制备方法 | |
CN101671242B (zh) | 反-4-(反-4’-烷基环己基)环己基甲醛的合成方法 | |
JP5588130B2 (ja) | メチレンビス(ベンゾトリアゾリルフェノール)化合物の製造方法 | |
CN104892371A (zh) | 一种乙二醇二甲醚的制备方法 | |
CN100558691C (zh) | 一种合成6-羟基-2-萘甲酸的方法 | |
CN102369178A (zh) | α-羟基羧酸酯的制造方法 | |
CN102250029A (zh) | 一种三嗪羟乙基乙二胺基多元羧酸的制备方法 | |
CN106748724A (zh) | 一种以丙二酸酯为原料制备格尔伯特酸的方法 | |
CN101575348A (zh) | 一种β-甘油磷酸钠的合成方法 | |
CN112939893B (zh) | 一种4-(4-氨基苯基)-3-吗啉酮的合成方法 | |
CN102010325A (zh) | 一种对羟基苯乙酸的合成方法 | |
CN101701003B (zh) | 一种双氯芬酸钠的合成方法 | |
CN111393287A (zh) | 一种合成六氟丙酮的新工艺 | |
CN1974567B (zh) | 抗真菌药硝酸舍他康唑的制备方法 | |
CN110283046A (zh) | 一种1,2-戊二醇的制备方法 | |
CN101148447A (zh) | 聚乙二醇-400催化硝酸舍他康唑的制备方法 | |
JP3932791B2 (ja) | 塩化ビニリデンの製造方法 | |
JP4756530B2 (ja) | 有機酸ルテニウムの製造方法 | |
CN109293478A (zh) | 一种制备四氟苯甲醇的方法 | |
CN104387259B (zh) | 一种制备2,4,5-三氟苯乙酸的方法 |
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 | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANDONG BOYUAN PHARMACEUTICAL CO., LTD. Free format text: FORMER NAME: SHANDONG BOYUAN CHEMICAL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Strong in Jiyang County of Ji'nan City, 251400 North Street, Shandong Province Economic Development Zone Patentee after: SHANDONG BOYUAN PHARMACEUTICAL Co.,Ltd. Address before: Strong in Jiyang County of Ji'nan City, 251400 North Street, Shandong Province Economic Development Zone Patentee before: SHANDONG BOYUAN CHEMICAL Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20101006 Assignee: DDLD (Beijing) Pharmaceutical Technology Co.,Ltd. Assignor: SHANDONG BOYUAN PHARMACEUTICAL Co.,Ltd. Contract record no.: 2015370000174 Denomination of invention: Method for synthesizing fludioxonil intermediate 4-aldehyde-2,2-difluorobenzodioxole Granted publication date: 20120808 License type: Exclusive License Record date: 20151015 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 251400 No. 12, Taixing East Street, Jibei Economic Development Zone, Jiyang District, Jinan City, Shandong Province Patentee after: Shandong Baoyuan Pharmaceutical Co.,Ltd. Address before: Strong in Jiyang County of Ji'nan City, 251400 North Street, Shandong Province Economic Development Zone Patentee before: SHANDONG BOYUAN PHARMACEUTICAL Co.,Ltd. |