CN109748892B - 一种3-卤代四氢呋喃的制备方法 - Google Patents
一种3-卤代四氢呋喃的制备方法 Download PDFInfo
- Publication number
- CN109748892B CN109748892B CN201711093319.3A CN201711093319A CN109748892B CN 109748892 B CN109748892 B CN 109748892B CN 201711093319 A CN201711093319 A CN 201711093319A CN 109748892 B CN109748892 B CN 109748892B
- Authority
- CN
- China
- Prior art keywords
- temperature
- tetrahydrofuran
- compound
- organic solvent
- formula
- 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 (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711093319.3A CN109748892B (zh) | 2017-11-08 | 2017-11-08 | 一种3-卤代四氢呋喃的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711093319.3A CN109748892B (zh) | 2017-11-08 | 2017-11-08 | 一种3-卤代四氢呋喃的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109748892A CN109748892A (zh) | 2019-05-14 |
CN109748892B true CN109748892B (zh) | 2022-09-20 |
Family
ID=66402100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711093319.3A Active CN109748892B (zh) | 2017-11-08 | 2017-11-08 | 一种3-卤代四氢呋喃的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109748892B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102276559A (zh) * | 2011-08-12 | 2011-12-14 | 河北威远生物化工股份有限公司 | 3-羟甲基四氢呋喃的合成方法 |
CN106749116A (zh) * | 2016-11-29 | 2017-05-31 | 北京怡力生物科技有限公司 | 一种3‑氨基甲基四氢呋喃的制备方法 |
CN107098872A (zh) * | 2017-03-23 | 2017-08-29 | 苏州华道生物药业股份有限公司 | 一种高光学纯度3‑羟基四氢呋喃的生产工艺 |
-
2017
- 2017-11-08 CN CN201711093319.3A patent/CN109748892B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102276559A (zh) * | 2011-08-12 | 2011-12-14 | 河北威远生物化工股份有限公司 | 3-羟甲基四氢呋喃的合成方法 |
CN106749116A (zh) * | 2016-11-29 | 2017-05-31 | 北京怡力生物科技有限公司 | 一种3‑氨基甲基四氢呋喃的制备方法 |
CN107098872A (zh) * | 2017-03-23 | 2017-08-29 | 苏州华道生物药业股份有限公司 | 一种高光学纯度3‑羟基四氢呋喃的生产工艺 |
Non-Patent Citations (2)
Title |
---|
Reactions of chlorinated tetrahydrofurans. XIX.* Polychlorination of chlorotetrahydrofurans;K. ŠLAIS 等;《Chem. zvesti》;19771231;第31卷(第1期);109-117 * |
β-Halogeno-ether Synthesis of Olefinic Alcohols: Stereochemistry of the Ring scission of 2-Substituted 3-Halogenotetrahydro-pyrans and -furans;Leslie Crombie 等;《J. CHEM. SOC. PERKIN TRANS.》;19851231;1983-1995 * |
Also Published As
Publication number | Publication date |
---|---|
CN109748892A (zh) | 2019-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6948419B2 (ja) | クロマノン誘導体の新規な製造方法 | |
CN110698416B (zh) | 一种吡啶喹唑啉中间体的制备方法 | |
JP5578809B2 (ja) | 3−メチル−2−チオフェンカルボン酸の製造方法 | |
CN109748892B (zh) | 一种3-卤代四氢呋喃的制备方法 | |
CN108911989B (zh) | 一种2-甲基-3-三氟甲基苯胺的合成方法 | |
CN110337434B (zh) | 制备2-氰基咪唑化合物的方法 | |
CN102249969A (zh) | 一种苯基-(3-芳基-2-丙烯基)硒醚类化合物、制备方法及其应用 | |
KR20160027536A (ko) | 실로도신 합성에 유용한 중간체의 제조방법 | |
CN110054558B (zh) | 一种1-三氟甲基环丙烷-1-甲酸的制备方法 | |
KR101894091B1 (ko) | 크로마논 유도체의 신규한 제조방법 | |
CN108727323B (zh) | 一种氮杂环卡宾催化合成三氟甲基取代高异黄酮类化合物的方法 | |
CN109369618B (zh) | 一锅烩制备2-氯-5-((2-(硝基亚甲基)咪唑啉-1-基)甲基)吡啶的方法 | |
JP5448572B2 (ja) | アセチル化合物、該アセチル化合物の製造方法、および該アセチル化合物を使用したナフトール化合物の製造方法 | |
CN111499600A (zh) | 一种多取代2,3-二氢呋喃类化合物的合成方法 | |
EP2937331A1 (en) | A process for preparing an intermediate of vitamin b1 | |
KR100203457B1 (ko) | 터르비나핀의 제조방법 | |
CN107162999B (zh) | 2-苯基-4-对羟基苯基噻唑的合成方法 | |
CA2867936C (en) | Industrial method for manufacturing high-purity methiozolin | |
JPH0136818B2 (zh) | ||
JP6771775B2 (ja) | 2−アミノニコチン酸ベンジルエステル誘導体の製造方法 | |
CN109796391B (zh) | 一种水相中硫代磺酸酯类化合物的制备方法 | |
CN116715646A (zh) | 一种银催化三组分串联制备3-有机硒功能化色酮类化合物的方法 | |
JP6660393B2 (ja) | 4−シアノピペリジン塩酸塩を調製する方法 | |
Cheng et al. | Stereoselective Conjugate Additions of Alcohols to a Chiral (E)-Nitroalkene Derived From (R)-2, 3-Isopropylidene Glyceraldehyde | |
WO2023082149A1 (en) | Process and intermediates for preparation of isofetamid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220819 Address after: 224631 Weiyi Road, Chenjiagang Town, Xiangshui County, Yancheng City, Jiangsu Province Applicant after: JIANGSU LIANHUA TECHNOLOGY Co.,Ltd. Applicant after: LIANHE CHEMICAL TECHNOLOGY (DEZHOU) Co.,Ltd. Applicant after: Lianhua angjian Pharmaceutical (Taizhou) Co.,Ltd. Applicant after: Lianhua technology new material (Taizhou) Co.,Ltd. Address before: 224631 Chenjiagang Chemical Industry Park, Xiangshui County, Yancheng City, Jiangsu Province Applicant before: LIANHE CHEMICAL TECHNOLOGY (YANCHENG) Co.,Ltd. Applicant before: JIANGSU LIANHUA TECHNOLOGY Co.,Ltd. Applicant before: LIANHE CHEMICAL TECHNOLOGY (DEZHOU) Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221215 Address after: 434000 East of New Oriental Avenue and North of No.6 Road, Jingzhou Development Zone, Jingzhou City, Hubei Province Patentee after: HUBEI JUNTAI MEDICINE CHEMICAL CO.,LTD. Patentee after: LIANHE CHEMICAL TECHNOLOGY (DEZHOU) Co.,Ltd. Address before: 224631 Weiyi Road, Chenjiagang Town, Xiangshui County, Yancheng City, Jiangsu Province Patentee before: JIANGSU LIANHUA TECHNOLOGY Co.,Ltd. Patentee before: LIANHE CHEMICAL TECHNOLOGY (DEZHOU) Co.,Ltd. Patentee before: Lianhua angjian Pharmaceutical (Taizhou) Co.,Ltd. Patentee before: Lianhua technology new material (Taizhou) Co.,Ltd. |
|
TR01 | Transfer of patent right |