CN104744464B - 伊曲茶碱晶型 - Google Patents
伊曲茶碱晶型 Download PDFInfo
- Publication number
- CN104744464B CN104744464B CN201510012448.XA CN201510012448A CN104744464B CN 104744464 B CN104744464 B CN 104744464B CN 201510012448 A CN201510012448 A CN 201510012448A CN 104744464 B CN104744464 B CN 104744464B
- Authority
- CN
- China
- Prior art keywords
- istradefylline
- type crystal
- diffraction
- crystal formation
- degree
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 65
- IQVRBWUUXZMOPW-PKNBQFBNSA-N istradefylline Chemical compound CN1C=2C(=O)N(CC)C(=O)N(CC)C=2N=C1\C=C\C1=CC=C(OC)C(OC)=C1 IQVRBWUUXZMOPW-PKNBQFBNSA-N 0.000 title abstract description 68
- 229950009028 istradefylline Drugs 0.000 title abstract description 67
- 230000015572 biosynthetic process Effects 0.000 title abstract description 18
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 7
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 7
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 16
- 230000005260 alpha ray Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 abstract description 22
- 238000005516 engineering process Methods 0.000 abstract description 5
- 125000003762 3,4-dimethoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C(OC([H])([H])[H])C([H])=C1* 0.000 abstract 1
- ULNFCKRWRODZPV-UHFFFAOYSA-N CCN1C=C2N(C)CN=C2N(CC)C1 Chemical compound CCN1C=C2N(C)CN=C2N(CC)C1 ULNFCKRWRODZPV-UHFFFAOYSA-N 0.000 abstract 1
- 125000005594 diketone group Chemical group 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 238000003756 stirring Methods 0.000 description 16
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000003814 drug Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 238000002076 thermal analysis method Methods 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 239000012065 filter cake Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 208000018737 Parkinson disease Diseases 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- OKJPEAGHQZHRQV-UHFFFAOYSA-N Triiodomethane Natural products IC(I)I OKJPEAGHQZHRQV-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229940123702 Adenosine A2a receptor antagonist Drugs 0.000 description 1
- 208000012661 Dyskinesia Diseases 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000002467 adenosine A2a receptor antagonist Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- -1 compound Compound Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
- C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
- C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510012448.XA CN104744464B (zh) | 2013-11-15 | 2013-11-15 | 伊曲茶碱晶型 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310566705.5A CN103554109A (zh) | 2013-11-15 | 2013-11-15 | 伊曲茶碱多晶型 |
CN201510012448.XA CN104744464B (zh) | 2013-11-15 | 2013-11-15 | 伊曲茶碱晶型 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310566705.5A Division CN103554109A (zh) | 2013-11-15 | 2013-11-15 | 伊曲茶碱多晶型 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104744464A CN104744464A (zh) | 2015-07-01 |
CN104744464B true CN104744464B (zh) | 2016-09-21 |
Family
ID=50008506
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310566705.5A Pending CN103554109A (zh) | 2013-11-15 | 2013-11-15 | 伊曲茶碱多晶型 |
CN201510012448.XA Active CN104744464B (zh) | 2013-11-15 | 2013-11-15 | 伊曲茶碱晶型 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310566705.5A Pending CN103554109A (zh) | 2013-11-15 | 2013-11-15 | 伊曲茶碱多晶型 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN103554109A (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105884776A (zh) * | 2014-11-05 | 2016-08-24 | 南京瑞天医药科技有限公司 | 一种伊曲茶碱的新晶型及其制备方法 |
CN104974157A (zh) * | 2014-12-23 | 2015-10-14 | 南京艾德凯腾生物医药有限责任公司 | 一种伊曲茶碱合成工艺 |
CN106279169B (zh) * | 2015-06-09 | 2021-01-19 | 石药集团中奇制药技术(石家庄)有限公司 | 一种伊曲茶碱新晶型及其制备方法 |
CN113024558A (zh) * | 2021-03-15 | 2021-06-25 | 山东新华制药股份有限公司 | 伊曲茶碱的晶体的制备方法和应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0590919A1 (en) * | 1992-09-28 | 1994-04-06 | Kyowa Hakko Kogyo Co., Ltd. | Therapeutic agents for parkinson's disease |
US5543415A (en) * | 1992-07-08 | 1996-08-06 | Kyowa Hakko Kogyo Co., Ltd. | Antidepressants |
JP2006265266A (ja) * | 2006-06-23 | 2006-10-05 | Kyowa Hakko Kogyo Co Ltd | ウラシル誘導体の製造方法 |
CN103254194A (zh) * | 2013-05-17 | 2013-08-21 | 浙江师范大学 | 一种8-硫杂黄嘌呤化合物的制备方法 |
-
2013
- 2013-11-15 CN CN201310566705.5A patent/CN103554109A/zh active Pending
- 2013-11-15 CN CN201510012448.XA patent/CN104744464B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5543415A (en) * | 1992-07-08 | 1996-08-06 | Kyowa Hakko Kogyo Co., Ltd. | Antidepressants |
EP0590919A1 (en) * | 1992-09-28 | 1994-04-06 | Kyowa Hakko Kogyo Co., Ltd. | Therapeutic agents for parkinson's disease |
JP2006265266A (ja) * | 2006-06-23 | 2006-10-05 | Kyowa Hakko Kogyo Co Ltd | ウラシル誘導体の製造方法 |
CN103254194A (zh) * | 2013-05-17 | 2013-08-21 | 浙江师范大学 | 一种8-硫杂黄嘌呤化合物的制备方法 |
Non-Patent Citations (4)
Title |
---|
Adenosine A2A antagonists with potent anti-cataleptic activity;Shimada, Junichi等;《Bioorganic & Medicinal Chemistry Letters》;19971231;第7卷(第18期);第2351页表1以及第2350页Scheme 1 * |
Inhibition of monoamine oxidase B by selective adenosine A2A receptor antagonists;Petzer, Jacobus P. 等;《Bioorganic & Medicinal Chemistry》;20031231;第11卷(第7期);第1307-1308页 * |
Multigram-Scale Syntheses, Stability, and Photoreactions of A2A Adenosine Receptor Antagonists with 8-Styrylxanthine Structure: Potential Drugs for Parkinson"s Disease;Hockemeyer, Joerg等;《Journal of Organic Chemistry》;20041231;第69卷(第10期);Scheme 4以及第3312页右栏 * |
抗帕金森病药Istradefylline的合成;李凡等;《中国医药工业杂志》;20101231;第41卷(第4期);第243页 * |
Also Published As
Publication number | Publication date |
---|---|
CN104744464A (zh) | 2015-07-01 |
CN103554109A (zh) | 2014-02-05 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Xianlin University City HintCAD road in Qixia District of Nanjing City, Jiangsu Province, No. 9 210046 Patentee after: Nanjing Huawei Medicine Technology Group Co.,Ltd. Address before: Xianlin University City HintCAD road in Qixia District of Nanjing City, Jiangsu Province, No. 9 210046 Patentee before: NANJING HUAWE MEDICINE TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210112 Address after: 223700 No.21 Changjiang Road, Siyang County, Suqian City, Jiangsu Province Patentee after: JIANGSU HUAYANG PHARMACEUTICAL Co.,Ltd. Address before: 210046 9 Wei Di Road, Xianlin University Town, Qixia District, Nanjing, Jiangsu Patentee before: Nanjing Huawei Medicine Technology Group Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Crystal form of itracin Granted publication date: 20160921 Pledgee: Siyang County Sanlian Financing Guarantee Co.,Ltd. Pledgor: JIANGSU HUAYANG PHARMACEUTICAL Co.,Ltd. Registration number: Y2024980041614 |