CN106083675B - 一种蛋氨酸新晶型i及其制备方法 - Google Patents
一种蛋氨酸新晶型i及其制备方法 Download PDFInfo
- Publication number
- CN106083675B CN106083675B CN201610391281.7A CN201610391281A CN106083675B CN 106083675 B CN106083675 B CN 106083675B CN 201610391281 A CN201610391281 A CN 201610391281A CN 106083675 B CN106083675 B CN 106083675B
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- Prior art keywords
- methionine
- crystal form
- diffraction
- solution
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
- C07C319/28—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
- C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201610391281.7A CN106083675B (zh) | 2016-06-03 | 2016-06-03 | 一种蛋氨酸新晶型i及其制备方法 |
PCT/CN2017/084383 WO2017206703A1 (zh) | 2016-06-03 | 2017-05-15 | 一种蛋氨酸新晶型i及其制备方法 |
Applications Claiming Priority (1)
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CN201610391281.7A CN106083675B (zh) | 2016-06-03 | 2016-06-03 | 一种蛋氨酸新晶型i及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN106083675A CN106083675A (zh) | 2016-11-09 |
CN106083675B true CN106083675B (zh) | 2018-07-27 |
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Family Applications (1)
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CN201610391281.7A Active CN106083675B (zh) | 2016-06-03 | 2016-06-03 | 一种蛋氨酸新晶型i及其制备方法 |
Country Status (2)
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CN (1) | CN106083675B (zh) |
WO (1) | WO2017206703A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106083675B (zh) * | 2016-06-03 | 2018-07-27 | 宁夏紫光天化蛋氨酸有限责任公司 | 一种蛋氨酸新晶型i及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1589259A (zh) * | 2001-11-29 | 2005-03-02 | 日本曹达株式会社 | 蛋氨酸的制备方法 |
CN1274717C (zh) * | 2002-11-06 | 2006-09-13 | 中国人民解放军军事医学科学院附属医院 | 一种新型免疫抑制融合蛋白、其编码核酸及其用途 |
CN1923807A (zh) * | 2005-08-29 | 2007-03-07 | 住友化学株式会社 | 制备蛋氨酸的方法 |
CN101003822A (zh) * | 2006-07-05 | 2007-07-25 | 中国科学院成都有机化学有限公司 | 一种用固定化青霉素酰化酶生产d-氨基酸的方法 |
CN103641758A (zh) * | 2013-11-19 | 2014-03-19 | 重庆紫光化工股份有限公司 | 廉价的高纯度的d,l-蛋氨酸的制备方法 |
CN104203912A (zh) * | 2012-03-20 | 2014-12-10 | 赢创工业集团股份有限公司 | 甲硫氨酸的制备方法 |
CN104744326A (zh) * | 2015-02-12 | 2015-07-01 | 山东新和成氨基酸有限公司 | 一种连续制备高堆积密度甲硫氨酸结晶的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4324890B1 (zh) * | 1966-08-25 | 1968-10-28 | ||
CN1178909C (zh) * | 1999-05-21 | 2004-12-08 | 住友化学工业株式会社 | 蛋氨酸的制备方法 |
CN106083675B (zh) * | 2016-06-03 | 2018-07-27 | 宁夏紫光天化蛋氨酸有限责任公司 | 一种蛋氨酸新晶型i及其制备方法 |
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2016
- 2016-06-03 CN CN201610391281.7A patent/CN106083675B/zh active Active
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2017
- 2017-05-15 WO PCT/CN2017/084383 patent/WO2017206703A1/zh active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1589259A (zh) * | 2001-11-29 | 2005-03-02 | 日本曹达株式会社 | 蛋氨酸的制备方法 |
CN1274717C (zh) * | 2002-11-06 | 2006-09-13 | 中国人民解放军军事医学科学院附属医院 | 一种新型免疫抑制融合蛋白、其编码核酸及其用途 |
CN1923807A (zh) * | 2005-08-29 | 2007-03-07 | 住友化学株式会社 | 制备蛋氨酸的方法 |
CN101003822A (zh) * | 2006-07-05 | 2007-07-25 | 中国科学院成都有机化学有限公司 | 一种用固定化青霉素酰化酶生产d-氨基酸的方法 |
CN104203912A (zh) * | 2012-03-20 | 2014-12-10 | 赢创工业集团股份有限公司 | 甲硫氨酸的制备方法 |
CN103641758A (zh) * | 2013-11-19 | 2014-03-19 | 重庆紫光化工股份有限公司 | 廉价的高纯度的d,l-蛋氨酸的制备方法 |
CN104744326A (zh) * | 2015-02-12 | 2015-07-01 | 山东新和成氨基酸有限公司 | 一种连续制备高堆积密度甲硫氨酸结晶的方法 |
Also Published As
Publication number | Publication date |
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WO2017206703A1 (zh) | 2017-12-07 |
CN106083675A (zh) | 2016-11-09 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: A new methionine crystal form I and its preparation method Effective date of registration: 20200904 Granted publication date: 20180727 Pledgee: Chongqing chemical medicine holding (Group) Co.,Ltd. Pledgor: NINGXIA UNISPLENDOUR TIANHUA METHIONINE Co.,Ltd. Registration number: Y2020500000011 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230711 Granted publication date: 20180727 Pledgee: Chongqing chemical medicine holding (Group) Co.,Ltd. Pledgor: NINGXIA UNISPLENDOUR TIANHUA METHIONINE Co.,Ltd. Registration number: Y2020500000011 |
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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: A new crystal form I of methionine and its preparation method Effective date of registration: 20230725 Granted publication date: 20180727 Pledgee: Chongqing chemical medicine holding (Group) Co.,Ltd. Pledgor: NINGXIA UNISPLENDOUR TIANHUA METHIONINE Co.,Ltd. Registration number: Y2023500000053 |