CN101671334B - 一种帕马溴生产工艺 - Google Patents
一种帕马溴生产工艺 Download PDFInfo
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- CN101671334B CN101671334B CN200910172351XA CN200910172351A CN101671334B CN 101671334 B CN101671334 B CN 101671334B CN 200910172351X A CN200910172351X A CN 200910172351XA CN 200910172351 A CN200910172351 A CN 200910172351A CN 101671334 B CN101671334 B CN 101671334B
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- pamabrom
- theophylline
- bromine
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- 0 CN(c1c(C(N2C)=O)[n]c(*)n1)C2=O Chemical compound CN(c1c(C(N2C)=O)[n]c(*)n1)C2=O 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910172351XA CN101671334B (zh) | 2009-09-30 | 2009-09-30 | 一种帕马溴生产工艺 |
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CN200910172351XA CN101671334B (zh) | 2009-09-30 | 2009-09-30 | 一种帕马溴生产工艺 |
Publications (2)
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CN101671334A CN101671334A (zh) | 2010-03-17 |
CN101671334B true CN101671334B (zh) | 2011-05-11 |
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CN200910172351XA Active CN101671334B (zh) | 2009-09-30 | 2009-09-30 | 一种帕马溴生产工艺 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102875553B (zh) * | 2012-10-18 | 2014-09-10 | 江西隆莱生物制药有限公司 | 8-氯茶碱及其中间体7,8-二氯茶碱的制备工艺 |
CN106008509A (zh) * | 2015-03-25 | 2016-10-12 | 北京诚济制药有限公司 | 一种提高帕马溴精制收率和纯度的制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB743385A (en) * | 1952-11-19 | 1956-01-11 | Chattanooga Medicine Co | 8-bromotheophylline-2-amino-2-methyl-1-propanol |
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2009
- 2009-09-30 CN CN200910172351XA patent/CN101671334B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB743385A (en) * | 1952-11-19 | 1956-01-11 | Chattanooga Medicine Co | 8-bromotheophylline-2-amino-2-methyl-1-propanol |
Non-Patent Citations (2)
Title |
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Holbert,J.M.et al.Some new soluble salts of 8-bromotheophylline.《Journal of the American Pharmaceutical Association 》.1955,第44卷(第6期),第355-357页. * |
陈仲强等.帕马溴.《现代药物的制备与合成》.2008,第一卷(第一版),第263~264页. * |
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CN101671334A (zh) | 2010-03-17 |
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C06 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: HENAN NEW SHUAIKE PHARMACEUTICAL CO., LTD. Free format text: FORMER OWNER: HE NAN SHUAIKE PHARMACY CO., LTD. Effective date: 20110127 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 450014 67#, 10/F, JINGJIN BUILDING, NO. 25, HUANGHE ROAD, ZHENGZHOU CITY, HE NAN PROVINCE TO: 466200 NO. 216, EAST SECTION OF PING AN AVENUE, XIANGCHENG CITY, HE NAN PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20110127 Address after: 466200 No. 216, east section, Ping'an Avenue, Henan, Xiangcheng Applicant after: Henan Xinshuaike Pharmaceutical Co., Ltd. Address before: 10 No. 67, road, 450014 the Yellow River Road, Henan, Zhengzhou Applicant before: Henan Shuaike Pharmacy Co. Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LEPU PHARMACEUTICAL CO., LTD. Free format text: FORMER NAME: HENAN XINSHUAIKE PHARMACEUTICAL CO., LTD. |
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CP03 | Change of name, title or address |
Address after: Xiangcheng City, Zhoukou City, Henan province 466200 Peace Avenue East No. 216 Patentee after: LEPU PHARMACEUTICAL CO., LTD. Address before: 466200 No. 216, east section, Ping'an Avenue, Henan, Xiangcheng Patentee before: Henan Xinshuaike Pharmaceutical Co., Ltd. |