CN112004937A - β-丙氨酸、β-丙氨酸盐以及泛酸盐的制备方法 - Google Patents
β-丙氨酸、β-丙氨酸盐以及泛酸盐的制备方法 Download PDFInfo
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- C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
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- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
- C07C227/06—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid
- C07C227/08—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid by reaction of ammonia or amines with acids containing functional groups
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- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
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Abstract
本发明提供了一种β‑丙氨酸的制备方法,包括:将含有富马酸和氨水的反应物在催化剂存在下制备得到β‑丙氨酸产物,其中所述催化剂包含含有天冬氨酸酶和L‑天冬氨酸‑α‑脱羧酶的催化组合物,并且在反应过程中加入富马酸,而且加入的富马酸的摩尔总量等于所述反应物中的氨水的初始摩尔量减去所述反应物中的富马酸的初始摩尔量。本发明还提供了β‑丙氨酸盐(特别是β‑丙氨酸钙、β‑丙氨酸钠、β‑丙氨酸钾)和泛酸盐(特别是泛酸钙、泛酸钠、泛酸钾)的制备方法。
Description
PCT国内申请,说明书已公开。
Claims (34)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2019102126350 | 2019-03-20 | ||
CN201910212635.0A CN111718969A (zh) | 2019-03-20 | 2019-03-20 | β-丙氨酸的制备方法 |
CN202010075180 | 2020-01-22 | ||
CN2020100751805 | 2020-01-22 | ||
PCT/CN2020/079957 WO2020187256A1 (zh) | 2019-03-20 | 2020-03-18 | β-丙氨酸、β-丙氨酸盐以及泛酸盐的制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN112004937A true CN112004937A (zh) | 2020-11-27 |
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CN202080002127.0A Pending CN112004937A (zh) | 2019-03-20 | 2020-03-18 | β-丙氨酸、β-丙氨酸盐以及泛酸盐的制备方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220185769A1 (zh) |
EP (1) | EP3943606A4 (zh) |
CN (1) | CN112004937A (zh) |
WO (1) | WO2020187256A1 (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0386476A1 (en) * | 1989-02-06 | 1990-09-12 | Mitsubishi Petrochemical Co., Ltd. | Process for producing L-alanine |
CN102851333A (zh) * | 2012-03-21 | 2013-01-02 | 蒋光玉 | 一种生物催化合成β-丙氨酸的方法 |
CN103320480A (zh) * | 2013-06-25 | 2013-09-25 | 南京大学 | 一种双酶偶联制备β-丙氨酸的方法 |
CN108191688A (zh) * | 2017-12-28 | 2018-06-22 | 大连韦德生化科技有限公司 | 一种合成及结晶d-泛酸钙的方法 |
CN108440325A (zh) * | 2018-03-30 | 2018-08-24 | 安徽省恒锐新技术开发有限责任公司 | D-泛酸钙的合成方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1042886A (ja) | 1996-07-30 | 1998-02-17 | Mitsui Petrochem Ind Ltd | 微生物によるβ−アラニンの製造法 |
EG21758A (en) | 1997-11-14 | 2002-02-27 | Procter & Gamble | Absorbent article having improved viscous fluid bodily waste mangement properties |
DE602005015692D1 (de) * | 2004-04-26 | 2009-09-10 | Dsm Ip Assets Bv | Verfahren zur herstellung von calcium-d-panthothenat |
CN105018405A (zh) * | 2015-07-27 | 2015-11-04 | 中国食品发酵工业研究院 | 一株组成型表达基因工程菌及其生产l-丙氨酸的应用 |
CN106755155A (zh) * | 2016-12-07 | 2017-05-31 | 江南大学 | 一种用双酶串联制备β‑丙氨酸的方法 |
-
2020
- 2020-03-18 CN CN202080002127.0A patent/CN112004937A/zh active Pending
- 2020-03-18 WO PCT/CN2020/079957 patent/WO2020187256A1/zh unknown
- 2020-03-18 US US17/440,759 patent/US20220185769A1/en active Pending
- 2020-03-18 EP EP20774391.5A patent/EP3943606A4/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0386476A1 (en) * | 1989-02-06 | 1990-09-12 | Mitsubishi Petrochemical Co., Ltd. | Process for producing L-alanine |
CN102851333A (zh) * | 2012-03-21 | 2013-01-02 | 蒋光玉 | 一种生物催化合成β-丙氨酸的方法 |
CN103320480A (zh) * | 2013-06-25 | 2013-09-25 | 南京大学 | 一种双酶偶联制备β-丙氨酸的方法 |
CN108191688A (zh) * | 2017-12-28 | 2018-06-22 | 大连韦德生化科技有限公司 | 一种合成及结晶d-泛酸钙的方法 |
CN108440325A (zh) * | 2018-03-30 | 2018-08-24 | 安徽省恒锐新技术开发有限责任公司 | D-泛酸钙的合成方法 |
Non-Patent Citations (1)
Title |
---|
高宇 等: "双酶偶联转化富马酸制备β-丙氨酸的工艺的建立与优化", 《生物工程学报》 * |
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Publication number | Publication date |
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WO2020187256A1 (zh) | 2020-09-24 |
US20220185769A1 (en) | 2022-06-16 |
EP3943606A4 (en) | 2022-12-28 |
EP3943606A1 (en) | 2022-01-26 |
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