Title:
高純度セフポドキシムプロキセチルの製造方法
Document Type and Number:
Japanese Patent JP3751880
Kind Code:
B2
Abstract:
Highly pure cefpodoxime proxetil can be prepared by a simple process comprising the step of reacting a cefpodoxime salt with 1-iodoethylisopropylcarbonate in an organic solvent in the presence of a crown ether.
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Inventors:
Lee Gwang Sung
Jang Yong Kil
Lee Jae Hoon
Park Chun Hyun
Park Goo Sung
Jun Kom Shin
Jang Yong Kil
Lee Jae Hoon
Park Chun Hyun
Park Goo Sung
Jun Kom Shin
Application Number:
JP2001537324A
Publication Date:
March 01, 2006
Filing Date:
November 07, 2000
Export Citation:
Assignee:
Hammi Farm. Seeo., LDT.
International Classes:
C07D501/34; C07B61/00; C07D501/00; C07D501/36
Domestic Patent References:
| JP52100494A | ||||
| JP1233286A |
Other References:
The Journal of Antibiotics,Vol.40, No.3(1987),pp.370-384
Attorney, Agent or Firm:
Aoyama Aoi
Osamu Kawamiya
Kyousei Tamura
Misako Ohsaku
Osamu Kawamiya
Kyousei Tamura
Misako Ohsaku