KR19980075529A - 저융점 무정형 세푸록심 악세틸의 제조방법 - Google Patents
저융점 무정형 세푸록심 악세틸의 제조방법 Download PDFInfo
- Publication number
- KR19980075529A KR19980075529A KR1019970011765A KR19970011765A KR19980075529A KR 19980075529 A KR19980075529 A KR 19980075529A KR 1019970011765 A KR1019970011765 A KR 1019970011765A KR 19970011765 A KR19970011765 A KR 19970011765A KR 19980075529 A KR19980075529 A KR 19980075529A
- Authority
- KR
- South Korea
- Prior art keywords
- melting point
- cefuroxime axetil
- amorphous
- solid medium
- cefuroxime
- Prior art date
Links
- KEJCWVGMRLCZQQ-YJBYXUATSA-N Cefuroxime axetil Chemical compound N([C@@H]1C(N2C(=C(COC(N)=O)CS[C@@H]21)C(=O)OC(C)OC(C)=O)=O)C(=O)\C(=N/OC)C1=CC=CO1 KEJCWVGMRLCZQQ-YJBYXUATSA-N 0.000 title claims abstract description 66
- 229960002620 cefuroxime axetil Drugs 0.000 title claims abstract description 66
- 238000002844 melting Methods 0.000 title claims abstract description 52
- 230000008018 melting Effects 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 42
- 239000007787 solid Substances 0.000 claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000002244 precipitate Substances 0.000 claims description 16
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 14
- JFPVXVDWJQMJEE-IZRZKJBUSA-N cefuroxime Chemical compound N([C@@H]1C(N2C(=C(COC(N)=O)CS[C@@H]21)C(O)=O)=O)C(=O)\C(=N/OC)C1=CC=CO1 JFPVXVDWJQMJEE-IZRZKJBUSA-N 0.000 claims description 11
- 229960001668 cefuroxime Drugs 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 4
- 239000002904 solvent Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 238000001556 precipitation Methods 0.000 description 8
- 238000004128 high performance liquid chromatography Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 238000001694 spray drying Methods 0.000 description 6
- -1 cephalosporin compounds Chemical class 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 210000001035 gastrointestinal tract Anatomy 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000004108 freeze drying Methods 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 125000001475 halogen functional group Chemical group 0.000 description 3
- 239000006193 liquid solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 150000003952 β-lactams Chemical class 0.000 description 3
- 229930186147 Cephalosporin Natural products 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 229940088710 antibiotic agent Drugs 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 229940124587 cephalosporin Drugs 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000192125 Firmicutes Species 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 229950003588 axetil Drugs 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
- C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Description
Claims (5)
- 저융점 무정형(AⅠ) 세푸록심 악세틸을 제조하는 방법에 있어서,a) 고체매질을 융점 이상의 온도로 유지한 후, 결정형의 세푸록심 악세틸 또는 결정형과 무정형의 세푸록심 악세틸을 가하여 세푸록심 악세틸이 균질하게 함유되어 있는 용융상태의 용액을 제조하는 공정;b) 상기 용액을 융점이하로 냉각시켜 세푸록심 악세틸이 균일하게 함유되어 있는 고체매질을 제조하는 공정;c) 상기 고체매질에 고체매질의 융점이하 온도의 물을 가하고 교반하여 저융점 무정형 세푸록심 악세틸 침전물을 생성시키는 공정; 그리고d) 상기 침전물을 회수하는 공정을 포함하는 것을 특징으로 하는 저융점 무정형 세푸록심 악세틸의 제조방법.
- 제 1 항에 있어서, 상기 a)공정에서의 고체매질은 융점이 0∼25℃ 범위인 것을 특징으로 하는 저융점 무정형 세푸록심 악세틸의 제조방법.
- 제 2 항에 있어서, 상기 a)공정에서의 고체매질은 디메틸설폭사이드, 디옥산 및 t-부탄올 중에서 선택된 것을 특징으로 하는 저융점 무정형 세푸록심 악세틸의 제조방법.
- 제 1 항에 있어서, 상기 b)공정에서 냉각된 고체매질의 냉각온도는 사용된 매질의 융점보다 5℃∼25℃차이의 낮은 온도인 것을 특징으로 하는 저융점 무정형 세푸록심 악세틸의 제조방법.
- 제 1 항에 있어서, 상기 c)침전물 생성과정에서 첨가하는 물은 0∼5℃의 온도인 것을 특징으로 하는 저융점 무정형 세푸록
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970011765A KR100187959B1 (ko) | 1997-03-31 | 1997-03-31 | 저융점 무정형 세푸록심 악세틸의 제조방법 |
PCT/KR1997/000194 WO1998043980A1 (en) | 1997-03-31 | 1997-10-14 | A process for preparing an amorphous cefuroxime axetil having a low melting point |
PL97329692A PL329692A1 (en) | 1997-03-31 | 1997-10-14 | Method of obtaining amorphous cephuroxime axetil of low melting temperature |
RU98117459/04A RU2152947C2 (ru) | 1997-03-31 | 1997-10-14 | Способ приготовления аморфного цефуроксима аксетила, имеющего низкую точку плавления |
AU45749/97A AU4574997A (en) | 1997-03-31 | 1997-10-14 | A process for preparing an amorphous cefuroxime axetil having a low meltin g point |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970011765A KR100187959B1 (ko) | 1997-03-31 | 1997-03-31 | 저융점 무정형 세푸록심 악세틸의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980075529A true KR19980075529A (ko) | 1998-11-16 |
KR100187959B1 KR100187959B1 (ko) | 1999-06-01 |
Family
ID=19501521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970011765A KR100187959B1 (ko) | 1997-03-31 | 1997-03-31 | 저융점 무정형 세푸록심 악세틸의 제조방법 |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR100187959B1 (ko) |
AU (1) | AU4574997A (ko) |
PL (1) | PL329692A1 (ko) |
RU (1) | RU2152947C2 (ko) |
WO (1) | WO1998043980A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116284050A (zh) * | 2022-12-19 | 2023-06-23 | 华北制药河北华民药业有限责任公司 | 一种高效率结晶型头孢呋辛酯转无定型粉体的方法及产品 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN186539B (ko) * | 1997-09-29 | 2001-09-29 | Ranbaxy Lab Ltd | |
EP0937727B1 (de) * | 1998-02-20 | 2002-01-30 | Fako Ilaclari A.S. | Verfahren zur Herstellung vom löslichen kristallinen Cefuroxim axetil |
US6384213B1 (en) | 1998-10-23 | 2002-05-07 | Ranbaxy Laboratories Limited | Process for preparing a pure, pharmacopoeial grade amorphous form of cefuroxime axetil |
ES2202069T3 (es) * | 1999-03-19 | 2004-04-01 | Ranbaxy Laboratories, Ltd. | Procedimiento para la preparacion de una forma de dosificacion oral biodisponible de axetil cefuroxima. |
IT1312567B1 (it) * | 1999-05-21 | 2002-04-22 | Antibioticos Spa | Processo per la sintesi di derivati beta-lattamici. |
PL203262B1 (pl) | 1999-12-08 | 2009-09-30 | Pharmacia Corp | Substancja lecznicza celekoksyb, jej zastosowanie i sposób jej wytwarzania, kompozyt celekoksyb-inhibitor krystalizacji i sposób jego wytwarzania, kompozycja farmaceutyczna i sposób jej wytwarzania |
KR100399195B1 (ko) * | 2001-03-17 | 2003-09-26 | 신풍제약주식회사 | 무정형 세푸록심 악세틸의 제조방법 |
CN100448879C (zh) * | 2004-07-22 | 2009-01-07 | 北京化工大学 | 一种无定型头孢呋辛酯的制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
YU44680B (en) * | 1982-07-30 | 1990-12-31 | Glaxo Lab Ltd | Process for obtaining very pure amorphous form of cephuroxim axetile |
GB8810392D0 (en) * | 1988-05-03 | 1988-06-08 | Glaxo Group Ltd | Chemical process |
GB8810394D0 (en) * | 1988-05-03 | 1988-06-08 | Glaxo Group Ltd | Chemical process |
US5063224A (en) * | 1990-07-09 | 1991-11-05 | Eli Lilly And Company | R-cefuroxime axetil |
-
1997
- 1997-03-31 KR KR1019970011765A patent/KR100187959B1/ko active IP Right Review Request
- 1997-10-14 WO PCT/KR1997/000194 patent/WO1998043980A1/en active Application Filing
- 1997-10-14 AU AU45749/97A patent/AU4574997A/en not_active Abandoned
- 1997-10-14 RU RU98117459/04A patent/RU2152947C2/ru not_active IP Right Cessation
- 1997-10-14 PL PL97329692A patent/PL329692A1/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116284050A (zh) * | 2022-12-19 | 2023-06-23 | 华北制药河北华民药业有限责任公司 | 一种高效率结晶型头孢呋辛酯转无定型粉体的方法及产品 |
CN116284050B (zh) * | 2022-12-19 | 2024-04-12 | 华北制药河北华民药业有限责任公司 | 一种高效率结晶型头孢呋辛酯转无定型粉体的方法及产品 |
Also Published As
Publication number | Publication date |
---|---|
WO1998043980A1 (en) | 1998-10-08 |
RU2152947C2 (ru) | 2000-07-20 |
PL329692A1 (en) | 1999-04-12 |
KR100187959B1 (ko) | 1999-06-01 |
AU4574997A (en) | 1998-10-22 |
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