CN104355990B - 一种d-乙酯生产中回收和套用l-(+)-酒石酸的方法 - Google Patents
一种d-乙酯生产中回收和套用l-(+)-酒石酸的方法 Download PDFInfo
- Publication number
- CN104355990B CN104355990B CN201410547596.7A CN201410547596A CN104355990B CN 104355990 B CN104355990 B CN 104355990B CN 201410547596 A CN201410547596 A CN 201410547596A CN 104355990 B CN104355990 B CN 104355990B
- Authority
- CN
- China
- Prior art keywords
- tartaric acid
- ethyl ester
- acid
- tartaric
- salt
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/02—Preparation of carboxylic acids or their salts, halides or anhydrides from salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/06—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410547596.7A CN104355990B (zh) | 2014-10-16 | 2014-10-16 | 一种d-乙酯生产中回收和套用l-(+)-酒石酸的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410547596.7A CN104355990B (zh) | 2014-10-16 | 2014-10-16 | 一种d-乙酯生产中回收和套用l-(+)-酒石酸的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104355990A CN104355990A (zh) | 2015-02-18 |
CN104355990B true CN104355990B (zh) | 2016-09-07 |
Family
ID=52523329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410547596.7A Active CN104355990B (zh) | 2014-10-16 | 2014-10-16 | 一种d-乙酯生产中回收和套用l-(+)-酒石酸的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104355990B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107417585B (zh) * | 2017-06-22 | 2019-05-03 | 浙江海翔川南药业有限公司 | 一种药物中间体的合成方法 |
CN110606802A (zh) * | 2018-06-16 | 2019-12-24 | 上海清研新材料科技有限公司 | 一种利用界面反应从酒石酸钙回收酒石酸的方法 |
CN115490348B (zh) * | 2022-09-16 | 2023-10-31 | 安徽海蓝生物科技有限公司 | 一种l(+)-酒石酸生产过程中母液回收工艺及回收设备 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1095832C (zh) * | 2000-12-12 | 2002-12-11 | 吉林大学 | Dl-苏式-对甲砜基苯基丝氨酸酯的拆分 |
CN102503810B (zh) * | 2011-11-02 | 2014-05-21 | 浙江科技学院 | 一种回收和循环使用l-酒石酸的方法 |
CN202526959U (zh) * | 2012-04-01 | 2012-11-14 | 山东国邦药业股份有限公司 | 用于d-乙酯生产的板框压滤装置 |
-
2014
- 2014-10-16 CN CN201410547596.7A patent/CN104355990B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104355990A (zh) | 2015-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104327100B (zh) | 高纯度氟氧头孢钠制备工艺 | |
CN106278953B (zh) | 一种提高盐酸二甲双胍纯度的生产方法 | |
CN106045879B (zh) | 一种制备氰乙酸的方法 | |
CN104355990B (zh) | 一种d-乙酯生产中回收和套用l-(+)-酒石酸的方法 | |
CN110862362B (zh) | 一种d-泛解酸内酯的精制方法 | |
CN103396406B (zh) | 一种坎地沙坦酯的制备方法 | |
KR101899015B1 (ko) | L-카르니틴 타르트레이트의 제조방법 | |
CN112552167B (zh) | 葡萄糖酸钙的制备方法 | |
CN113968793A (zh) | 一种提高依非韦伦关键中间体母液纯度的精制方法 | |
CN101607892A (zh) | 枸橼酸钠的生产方法 | |
WO2016202252A1 (zh) | 一种合成d-对羟基苯甘氨酸甲酯的方法 | |
CN101343232A (zh) | 一种邻氯对硝基苯胺的制备方法 | |
CN104326901B (zh) | D-乙酯生产中回收和套用l-(+)-酒石酸的方法 | |
CN107311892A (zh) | 一种精磺胺的制备方法 | |
CN106987608A (zh) | 一种葡萄糖酸钙的动态结晶法 | |
CN109503441B (zh) | 高含量半胱胺盐酸盐的制备方法 | |
CN110563699A (zh) | 一种氟呐普拉赞中间体的后处理纯化方法 | |
CN111732506B (zh) | 一种分离提取高纯度苹果酸的方法 | |
CN104447529B (zh) | 3,6‑二氯吡啶甲酸的提取纯化方法 | |
CN113264822B (zh) | 一种富马酸二钠的制备方法 | |
CN115124436B (zh) | 甘氨酸连续生产工艺 | |
CN107098935B (zh) | 一种冷却-溶析耦合结晶精制左磷右胺盐的方法 | |
CN107868027A (zh) | 一种橡胶塑解剂dbd的绿色工业化制备方法 | |
CN112778196A (zh) | 一种维生素b6的制备方法 | |
CN112979451A (zh) | 一种壬二酸氢铵的制备方法 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181122 Address after: 213000 No. 195 Buyitai West Road, Zou District, Zhonglou District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Golden Phoenix agrochemical Co., Ltd. Address before: 247200 Xiangyu Chemical Park, Dongzhi County, Chizhou City, Anhui Province Patentee before: Anhui Yangzi Chemical Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220526 Address after: 730300 no.1528 daxiahe street, Qinchuan Park, Lanzhou New District, Lanzhou City, Gansu Province Patentee after: Lanzhou Xinlongtai Biotechnology Co.,Ltd. Address before: 213000 No. 195 Buyitai West Road, Zou District, Zhonglou District, Changzhou City, Jiangsu Province Patentee before: JIANGSU GOLDEN PHOENIX AGROCHEMICAL Co.,Ltd. |
|
TR01 | Transfer of patent right |