CN1907999B - 甲泼尼龙系列产品9,11-脱酯物生产工艺方法 - Google Patents
甲泼尼龙系列产品9,11-脱酯物生产工艺方法 Download PDFInfo
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- CN1907999B CN1907999B CN2005100147187A CN200510014718A CN1907999B CN 1907999 B CN1907999 B CN 1907999B CN 2005100147187 A CN2005100147187 A CN 2005100147187A CN 200510014718 A CN200510014718 A CN 200510014718A CN 1907999 B CN1907999 B CN 1907999B
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- methylprednisolone
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编号 | 脱氢物批投料量(g) | 生产方法 | 甲泼尼龙脱酯物产量(g) | 收率% | 提高收率% | 含量% | 提高含量% |
1 | 10 | 现有技术 | 8.4 | 84 | --- | 82.2 | --- |
2 | 10 | 补加温控水6.5ml,回流温度控制在109℃ | 8.84 | 88.4 | 4.4 | 86.2 | 4.0 |
3 | 10 | 补加温控水7.5ml,回流温度控制在107.5℃ | 8.75 | 87.5 | 3.5 | 86.7 | 4.3 |
4 | 10 | 补加温控水6ml,回流温度控制在110.5℃ | 8.92 | 89.2 | 5.2 | 85.9 | 3.7 |
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CN2005100147187A CN1907999B (zh) | 2005-08-05 | 2005-08-05 | 甲泼尼龙系列产品9,11-脱酯物生产工艺方法 |
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CN2005100147187A CN1907999B (zh) | 2005-08-05 | 2005-08-05 | 甲泼尼龙系列产品9,11-脱酯物生产工艺方法 |
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CN1907999A CN1907999A (zh) | 2007-02-07 |
CN1907999B true CN1907999B (zh) | 2010-04-28 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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PL2805720T3 (pl) | 2008-05-28 | 2019-11-29 | Reveragen Biopharma Inc | Niehormonalne steroidowe modulatory nf-kb do leczenia choroby |
US9198921B2 (en) | 2010-04-05 | 2015-12-01 | Reveragen Biopharma, Inc. | Non-hormonal steroid modulators of NF-κB for treatment of disease |
US10799514B2 (en) | 2015-06-29 | 2020-10-13 | Reveragen Biopharma, Inc. | Non-hormonal steroid modulators of NF-kappa beta for treatment of disease |
US11382922B2 (en) | 2019-03-07 | 2022-07-12 | Reveragen Biopharma, Inc. | Aqueous oral pharmaceutical suspension compositions |
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Non-Patent Citations (2)
Title |
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R.Rausser等人.16Alkylated Corticoids..Journal of Organic Chemistry31.1966,3126-31. * |
R。 Rausser等人.16Alkylated Corticoids..Journal of Organic Chemistry31.1966,3126-31. |
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Address after: No. 19, Xinye 9th Street, West District, Tianjin Development Zone, 300161 Patentee after: TIANJIN TIANYAO PHARMACEUTICAL Co.,Ltd. Address before: Cheng linzhuan Hedong District of Tianjin City Road 300161 No. 91 Patentee before: TIANJIN TIANYAO PHARMACEUTICAL Co.,Ltd. |
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Address after: No. 19, Xinye 9th Street, West District, Tianjin Development Zone, 300161 Patentee after: Tianjin Pharmaceutical Co.,Ltd. Address before: No. 19, Xinye 9th Street, West District, Tianjin Development Zone, 300161 Patentee before: TIANJIN TIANYAO PHARMACEUTICAL Co.,Ltd. |
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