CN101328187B - 美洛西林的制备工艺 - Google Patents
美洛西林的制备工艺 Download PDFInfo
- Publication number
- CN101328187B CN101328187B CN2007100155892A CN200710015589A CN101328187B CN 101328187 B CN101328187 B CN 101328187B CN 2007100155892 A CN2007100155892 A CN 2007100155892A CN 200710015589 A CN200710015589 A CN 200710015589A CN 101328187 B CN101328187 B CN 101328187B
- Authority
- CN
- China
- Prior art keywords
- mezlocillin
- added
- crystal
- crystallization
- acidulant
- 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
- YPBATNHYBCGSSN-VWPFQQQWSA-N mezlocillin Chemical compound N([C@@H](C(=O)N[C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C=1C=CC=CC=1)C(=O)N1CCN(S(C)(=O)=O)C1=O YPBATNHYBCGSSN-VWPFQQQWSA-N 0.000 title claims abstract description 21
- 229960000198 mezlocillin Drugs 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title abstract description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000013078 crystal Substances 0.000 claims abstract description 22
- 238000005516 engineering process Methods 0.000 claims abstract description 19
- 238000002425 crystallisation Methods 0.000 claims abstract description 17
- 230000008025 crystallization Effects 0.000 claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 14
- ZWTPALHHEULAPI-UHFFFAOYSA-N 3-methylsulfonyl-2-oxoimidazolidine-1-carbonyl chloride Chemical compound CS(=O)(=O)N1CCN(C(Cl)=O)C1=O ZWTPALHHEULAPI-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000005917 acylation reaction Methods 0.000 claims abstract description 4
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 10
- 229910021529 ammonia Inorganic materials 0.000 claims description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 abstract description 6
- 230000020477 pH reduction Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 239000012527 feed solution Substances 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 2
- -1 aminobenzyl trihydrate Chemical class 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 25
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 24
- 238000003756 stirring Methods 0.000 description 13
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- 239000008213 purified water Substances 0.000 description 5
- 238000001291 vacuum drying Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- GTGQRSIMEUWHPA-ZBJAFUORSA-M mezlocillin sodium Chemical compound [Na+].N([C@@H](C(=O)N[C@H]1[C@H]2SC([C@@H](N2C1=O)C([O-])=O)(C)C)C=1C=CC=CC=1)C(=O)N1CCN(S(C)(=O)=O)C1=O GTGQRSIMEUWHPA-ZBJAFUORSA-M 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100155892A CN101328187B (zh) | 2007-06-20 | 2007-06-20 | 美洛西林的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100155892A CN101328187B (zh) | 2007-06-20 | 2007-06-20 | 美洛西林的制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101328187A CN101328187A (zh) | 2008-12-24 |
CN101328187B true CN101328187B (zh) | 2011-05-25 |
Family
ID=40204224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100155892A Active CN101328187B (zh) | 2007-06-20 | 2007-06-20 | 美洛西林的制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101328187B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101585845B (zh) * | 2009-05-08 | 2011-06-22 | 浙江金华康恩贝生物制药有限公司 | 美洛西林的制备方法 |
CN101550144B (zh) * | 2009-05-22 | 2011-05-11 | 山东润泽制药有限公司 | 美洛西林酸的制备工艺 |
CN106932347B (zh) * | 2017-05-17 | 2019-04-12 | 浙江遂昌利民科技有限公司 | 一种美洛西林酸及其质量指标检测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3972870A (en) * | 1971-10-23 | 1976-08-03 | Bayer Aktiengesellschaft | Penicillins |
EP0004938B1 (de) * | 1978-04-20 | 1981-06-03 | Bayer Ag | Verfahren zur Herstellung halbsynthetischer beta-Lactamantibiotika |
CN1239717A (zh) * | 1998-06-19 | 1999-12-29 | 山东沂蒙新华制药厂 | 美洛西林钠的制备方法 |
CN1634929A (zh) * | 2004-10-27 | 2005-07-06 | 山东瑞阳制药有限公司 | 美洛西林钠的制备工艺 |
-
2007
- 2007-06-20 CN CN2007100155892A patent/CN101328187B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3972870A (en) * | 1971-10-23 | 1976-08-03 | Bayer Aktiengesellschaft | Penicillins |
EP0004938B1 (de) * | 1978-04-20 | 1981-06-03 | Bayer Ag | Verfahren zur Herstellung halbsynthetischer beta-Lactamantibiotika |
CN1239717A (zh) * | 1998-06-19 | 1999-12-29 | 山东沂蒙新华制药厂 | 美洛西林钠的制备方法 |
CN1634929A (zh) * | 2004-10-27 | 2005-07-06 | 山东瑞阳制药有限公司 | 美洛西林钠的制备工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN101328187A (zh) | 2008-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101889532B (zh) | 以生物质电厂灰为主要成分的轻型育苗基质及其制造方法 | |
CN101328187B (zh) | 美洛西林的制备工艺 | |
CN103819238B (zh) | 一种全有机栽培基质及其制备方法 | |
CN102293338B (zh) | 一种暗黑鳃金龟幼虫人工饲料及其制备方法和应用 | |
CN104909900A (zh) | 一种有机肥及其制备方法 | |
CN102993043B (zh) | 一种制备高纯度盐酸四环素的方法 | |
CN106316810B (zh) | 一种提高1,1,3-三氯丙酮合成收率的制备方法 | |
CN104876815B (zh) | 一种二甲酸钠的制备方法 | |
CN101585845B (zh) | 美洛西林的制备方法 | |
CN111303098A (zh) | 一种含笑内酯二甲基胺富马酸盐晶型e及其制备方法 | |
CN107447058A (zh) | 一种结晶麦芽糖的制备方法 | |
CN104926725B (zh) | 一种萘二甲酰亚胺芳基脲类化合物及其用途 | |
CN101560217A (zh) | 头孢噻肟的制备工艺 | |
CN105646421B (zh) | 一种含螺环的磺酸酯类杀螨剂 | |
CN1160327C (zh) | 邻-取代苯(烷)硫基苯甲酸植物生长调节剂 | |
CN103483066B (zh) | 一种含软杂木的新型全有机栽培基质的制备方法 | |
CN105669550A (zh) | 一种萘二甲酰胺基乙基己酸酯类化合物及其应用 | |
CN1131417A (zh) | 取代的4-氨基甲酰基-吡咯啉-2-酮衍生物和4-氨基甲酰基-二氢呋喃-2-酮衍生物及其作为农药的用途 | |
CN104529751A (zh) | 一种结晶l-乳酸钙的制备方法 | |
CN113072565B (zh) | 一种哌拉西林的结晶方法 | |
KR940003358B1 (ko) | 사이퍼메트린 이성체 혼합물의 제조방법 | |
CN109438013A (zh) | 一种有机肥料的发酵方法 | |
CN102199137A (zh) | 一种制备3-(α-甲氧基)-亚甲基苯并呋喃-2(3H)-酮的方法 | |
CN101525310A (zh) | 1-苯甲酰基-3-(2-羟基-1,1-二甲基乙基)硫脲的合成方法 | |
CN108112601A (zh) | 一种氰氟草酯和快杀稗复配微乳剂 |
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 | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Miao Dezu Inventor after: Wang Longke Inventor after: Xu Jinfeng Inventor after: Zeng Xianhua Inventor before: Miao Dezu Inventor before: Wang Longke Inventor before: Xu Jinfeng Inventor before: Zeng Xianhua |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: MIAO DEZU WANG LONGKE XU JINFENG ZENG XIANHUA TO: MIAO DEZU WANG LONGKE XU JINFENG CENG XIANHUA |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparing process of mezlocillin Effective date of registration: 20161027 Granted publication date: 20110525 Pledgee: Agricultural Bank of China, Limited by Share Ltd, Yiyuan county subbranch Pledgor: Reyoung Pharmaceutical Co., Ltd. Registration number: 2016990000912 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 256100 No. 6 Erlang Road, Yiyuan County, Zibo, Shandong Patentee after: Ruiyang Pharmaceutical Co., Ltd Address before: 256100 No. 6 Erlang Road, Yiyuan County, Zibo, Shandong Patentee before: REYOUNG PHARMACEUTICAL Co.,Ltd. |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201228 Granted publication date: 20110525 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yiyuan county subbranch Pledgor: REYOUNG PHARMACEUTICAL Co.,Ltd. Registration number: 2016990000912 |