CN104817482B - 2‑取代吡咯烷类化合物、制备方法及其在制备维格列汀中的应用 - Google Patents
2‑取代吡咯烷类化合物、制备方法及其在制备维格列汀中的应用 Download PDFInfo
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- CN104817482B CN104817482B CN201510114931.9A CN201510114931A CN104817482B CN 104817482 B CN104817482 B CN 104817482B CN 201510114931 A CN201510114931 A CN 201510114931A CN 104817482 B CN104817482 B CN 104817482B
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- dichloro
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- vildagliptin
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/16—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
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Priority Applications (1)
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CN201510114931.9A CN104817482B (zh) | 2015-03-17 | 2015-03-17 | 2‑取代吡咯烷类化合物、制备方法及其在制备维格列汀中的应用 |
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CN201510114931.9A CN104817482B (zh) | 2015-03-17 | 2015-03-17 | 2‑取代吡咯烷类化合物、制备方法及其在制备维格列汀中的应用 |
Publications (2)
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CN104817482A CN104817482A (zh) | 2015-08-05 |
CN104817482B true CN104817482B (zh) | 2017-05-10 |
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CN201510114931.9A Active CN104817482B (zh) | 2015-03-17 | 2015-03-17 | 2‑取代吡咯烷类化合物、制备方法及其在制备维格列汀中的应用 |
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CN (1) | CN104817482B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106966944B (zh) * | 2017-03-01 | 2020-07-14 | 山东裕欣药业有限公司 | 一种维格列汀晶型化合物及其制备方法 |
CN108689905B (zh) * | 2017-12-27 | 2020-07-28 | 河北医科大学 | 一种维格列汀杂质化合物及其制备方法、检测方法和用途 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1160330C (zh) * | 1998-12-10 | 2004-08-04 | 诺瓦提斯公司 | N-取代2-氰基吡咯烷类化合物 |
WO2006078593A2 (en) * | 2005-01-18 | 2006-07-27 | Novartis Ag | Direct compression formulation and process |
CN103435526A (zh) * | 2013-08-22 | 2013-12-11 | 天津速研医药科技有限公司 | 一种维达列汀的合成方法 |
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2015
- 2015-03-17 CN CN201510114931.9A patent/CN104817482B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1160330C (zh) * | 1998-12-10 | 2004-08-04 | 诺瓦提斯公司 | N-取代2-氰基吡咯烷类化合物 |
WO2006078593A2 (en) * | 2005-01-18 | 2006-07-27 | Novartis Ag | Direct compression formulation and process |
CN103435526A (zh) * | 2013-08-22 | 2013-12-11 | 天津速研医药科技有限公司 | 一种维达列汀的合成方法 |
Non-Patent Citations (1)
Title |
---|
A New Synthetic Route to Aromatic Glyoxals;SB Mahato,等;《Chemin form》;19871231;第18卷(第21期);第52-53页 * |
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Effective date of registration: 20200702 Address after: 430000 705, 706a, building 1, Huigu spacetime, No.206, laowuhuang highway, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Tuozhijia Information Technology Co.,Ltd. Address before: 315611, Zhejiang City, Ningbo province Ninghai County Bridge Lake Street land Village Patentee before: NINGBO BESTDRUG PHARMACEUTICAL Co.,Ltd. |
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Effective date of registration: 20201118 Address after: 241000 No.6, Erba Road, Wucheng Town, Wuwei City, Wuhu City, Anhui Province Patentee after: Du Lihong Address before: 430000 705, 706a, building 1, Huigu spacetime, No.206, laowuhuang highway, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan Tuozhijia Information Technology Co.,Ltd. |
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Effective date of registration: 20211227 Address after: 721000 Fufeng jiangzhang Industrial Park, jiangzhang Town, Fufeng County, Baoji City, Shaanxi Province Patentee after: Shaanxi Xiyue Pharmaceutical (Fufeng) Co.,Ltd. Address before: 241000 No.6, Erba Road, Wucheng Town, Wuwei City, Wuhu City, Anhui Province Patentee before: Du Lihong |