CN109422698B - 一种胺化合物的制备方法 - Google Patents
一种胺化合物的制备方法 Download PDFInfo
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- CN109422698B CN109422698B CN201810991768.8A CN201810991768A CN109422698B CN 109422698 B CN109422698 B CN 109422698B CN 201810991768 A CN201810991768 A CN 201810991768A CN 109422698 B CN109422698 B CN 109422698B
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- isopropylamine
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three 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
- C07D241/20—Nitrogen atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710763239 | 2017-08-30 | ||
CN2017107632398 | 2017-08-30 |
Publications (2)
Publication Number | Publication Date |
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CN109422698A CN109422698A (zh) | 2019-03-05 |
CN109422698B true CN109422698B (zh) | 2023-06-23 |
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Application Number | Title | Priority Date | Filing Date |
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CN201810991768.8A Active CN109422698B (zh) | 2017-08-30 | 2018-08-29 | 一种胺化合物的制备方法 |
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CN (1) | CN109422698B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110437077A (zh) * | 2019-07-31 | 2019-11-12 | 湖南华腾医药有限公司 | 赛乐西帕中间体的合成方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106316967A (zh) * | 2016-08-19 | 2017-01-11 | 上海艾康睿医药科技有限公司 | 西里帕格中间体及西里帕格的制备方法 |
WO2017042828A2 (en) * | 2015-09-10 | 2017-03-16 | Megafine Pharma (P) Ltd. | Process for the preparation of selexipag and intermediates thereof |
WO2018008042A1 (en) * | 2016-07-05 | 2018-01-11 | Maithri Drugs Private Limited | Novel process for the preparation of 2-{4-[(5,6-diphenyl pyrazin-2-yl)(isopropyl)amino]butoxy}-n-(methylsulfonyl)acetamide and novel polymorphs thereof |
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2018
- 2018-08-29 CN CN201810991768.8A patent/CN109422698B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017042828A2 (en) * | 2015-09-10 | 2017-03-16 | Megafine Pharma (P) Ltd. | Process for the preparation of selexipag and intermediates thereof |
WO2018008042A1 (en) * | 2016-07-05 | 2018-01-11 | Maithri Drugs Private Limited | Novel process for the preparation of 2-{4-[(5,6-diphenyl pyrazin-2-yl)(isopropyl)amino]butoxy}-n-(methylsulfonyl)acetamide and novel polymorphs thereof |
CN106316967A (zh) * | 2016-08-19 | 2017-01-11 | 上海艾康睿医药科技有限公司 | 西里帕格中间体及西里帕格的制备方法 |
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CN109422698A (zh) | 2019-03-05 |
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PB01 | Publication | ||
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Effective date of registration: 20221229 Address after: 523808 No.1, Gongye North Road, Songshanhu Park, Dongguan City, Guangdong Province Applicant after: SUNSHINE LAKE PHARMA Co.,Ltd. Address before: 368 Zhen'an Middle Road, Chang'an Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN HEC PHARM R&D Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 523808 No.1, Gongye North Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Guangdong Dongyangguang Pharmaceutical Co.,Ltd. Address before: 523808 No.1, Gongye North Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee before: SUNSHINE LAKE PHARMA Co.,Ltd. |