CN104628743B - 头孢硫脒化合物的新晶型及其结晶制备方法 - Google Patents
头孢硫脒化合物的新晶型及其结晶制备方法 Download PDFInfo
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- CN104628743B CN104628743B CN201410850199.7A CN201410850199A CN104628743B CN 104628743 B CN104628743 B CN 104628743B CN 201410850199 A CN201410850199 A CN 201410850199A CN 104628743 B CN104628743 B CN 104628743B
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- 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
- C07D501/28—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an aliphatic carboxylic acid, which is substituted by hetero atoms
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- 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
- C07D501/02—Preparation
- C07D501/12—Separation; Purification
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- 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
- C07B2200/13—Crystalline forms, e.g. polymorphs
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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CN104628743A CN104628743A (zh) | 2015-05-20 |
CN104628743B true CN104628743B (zh) | 2016-01-20 |
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CN104926833B (zh) * | 2015-06-15 | 2016-02-03 | 海南灵康制药有限公司 | 一种头孢硫脒的新型工业结晶方法及其制剂 |
CN105646534A (zh) * | 2016-02-18 | 2016-06-08 | 海南灵康制药有限公司 | 一种采用粒子过程晶体产品分子组装与形态优化技术的头孢硫脒新晶型化合物及制剂 |
CN108948048B (zh) * | 2018-07-26 | 2020-04-07 | 华北制药河北华民药业有限责任公司 | 一种头孢硫脒的精制方法 |
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CN102532165A (zh) * | 2010-12-20 | 2012-07-04 | 广州白云山制药股份有限公司广州白云山制药总厂 | 一种结晶头孢硫脒的制备方法 |
CN103833773B (zh) * | 2013-12-20 | 2016-01-27 | 悦康药业集团有限公司 | 一种头孢硫脒化合物 |
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Inventor after: Hao Hongxun Inventor after: Xie Chuang Inventor after: Bao Ying Inventor after: Tao Linggang Inventor after: Sun Zhihong Inventor after: Hou Baohong Inventor after: Wang Jingkang Inventor after: Lv Jun Inventor after: Yin Qiuxiang Inventor after: Wang Yongli Inventor after: Gong Junbo Inventor before: Hao Hongxun Inventor before: Bao Ying Inventor before: Tao Linggang Inventor before: Sun Zhihong Inventor before: Hou Baohong Inventor before: Lv Jun Inventor before: Yin Qiuxiang Inventor before: Wang Yongli Inventor before: Gong Junbo Inventor before: Xie Chuang |
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