CN104844457B - 一种(3r,5s)‑6‑氯二羟基己酸叔丁酯的制备方法 - Google Patents
一种(3r,5s)‑6‑氯二羟基己酸叔丁酯的制备方法 Download PDFInfo
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- CN104844457B CN104844457B CN201510128990.1A CN201510128990A CN104844457B CN 104844457 B CN104844457 B CN 104844457B CN 201510128990 A CN201510128990 A CN 201510128990A CN 104844457 B CN104844457 B CN 104844457B
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- chlorine
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- hecanoic acid
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
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- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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CN201510128990.1A CN104844457B (zh) | 2015-03-23 | 2015-03-23 | 一种(3r,5s)‑6‑氯二羟基己酸叔丁酯的制备方法 |
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CN201510128990.1A CN104844457B (zh) | 2015-03-23 | 2015-03-23 | 一种(3r,5s)‑6‑氯二羟基己酸叔丁酯的制备方法 |
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CN104844457A CN104844457A (zh) | 2015-08-19 |
CN104844457B true CN104844457B (zh) | 2017-04-12 |
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CN108441523A (zh) * | 2018-03-22 | 2018-08-24 | 南京工业大学 | (3r,5s)-6-氯-3,5,-二羟基己酸叔丁酯的制备方法 |
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DE19857302C2 (de) * | 1998-12-14 | 2000-10-26 | Forschungszentrum Juelich Gmbh | Verfahren zur enantioselektiven Reduktion von 3,5-Dioxocarbonsäuren, deren Salze und Ester |
CN101538285B (zh) * | 2008-03-21 | 2011-12-28 | 重庆植恩药业有限公司 | 钌-手性双膦配体络合物及制备方法以及在β-羰基十四烷酸甲酯的催化氢化反应中的应用 |
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Address after: Wenjiang District 611137 of Sichuan city of Chengdu province Chengdu Strait science and Technology Industry Development Park No. 488 West Ke Lin Lu Patentee after: ASTATECH (CHENGDU) BIOPHARMACEUTICAL Corp. Address before: Wenjiang District 611137 of Sichuan city of Chengdu province Chengdu Strait science and Technology Industry Development Park No. 488 West Ke Lin Lu Patentee before: AstaTech (Chengdu) Pharmaceutical Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of (3R, 5S) -6-chlorodihydroxyhexanoate tert butyl ester Effective date of registration: 20230914 Granted publication date: 20170412 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Chengdu Branch Pledgor: ASTATECH (CHENGDU) BIOPHARMACEUTICAL Corp. Registration number: Y2023510000215 |
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