JP2022132558A - ゴニオトキシンのネオサキシトキシンへの分取スケール変換 - Google Patents
ゴニオトキシンのネオサキシトキシンへの分取スケール変換 Download PDFInfo
- Publication number
- JP2022132558A JP2022132558A JP2022115732A JP2022115732A JP2022132558A JP 2022132558 A JP2022132558 A JP 2022132558A JP 2022115732 A JP2022115732 A JP 2022115732A JP 2022115732 A JP2022115732 A JP 2022115732A JP 2022132558 A JP2022132558 A JP 2022132558A
- Authority
- JP
- Japan
- Prior art keywords
- neostx
- toxins
- neosaxitoxin
- gtx1
- saxitoxin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains three hetero rings
- C07D487/20—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains three hetero rings
- C07D487/14—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains three hetero rings
- C07D487/16—Peri-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/12—Unicellular algae; Culture media therefor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/12—Unicellular algae; Culture media therefor
- C12N1/125—Unicellular algae isolates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/18—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/18—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
- C12P17/182—Heterocyclic compounds containing nitrogen atoms as the only ring heteroatoms in the condensed system
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/02—Photobioreactors
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/14—Bags
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/22—Transparent or translucent parts
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/26—Means for regulation, monitoring, measurement or control, e.g. flow regulation of pH
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/89—Algae ; Processes using algae
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Cell Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Biomedical Technology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2018/057274 WO2020058750A1 (en) | 2018-09-21 | 2018-09-21 | A semisynthetic method of preparing neosaxitoxin |
| IBPCT/IB2018/057274 | 2018-09-21 | ||
| PCT/IB2019/058019 WO2020058949A1 (en) | 2018-09-21 | 2019-09-23 | Preparative scale conversion of gonyautoxins to neosaxitoxin |
| JP2020567588A JP7110403B2 (ja) | 2018-09-21 | 2019-09-23 | ゴニオトキシンのネオサキシトキシンへの分取スケール変換 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020567588A Division JP7110403B2 (ja) | 2018-09-21 | 2019-09-23 | ゴニオトキシンのネオサキシトキシンへの分取スケール変換 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022132558A true JP2022132558A (ja) | 2022-09-08 |
| JP2022132558A5 JP2022132558A5 (https=) | 2023-05-02 |
Family
ID=81000600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022115732A Pending JP2022132558A (ja) | 2018-09-21 | 2022-07-20 | ゴニオトキシンのネオサキシトキシンへの分取スケール変換 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3853231A4 (https=) |
| JP (1) | JP2022132558A (https=) |
| CN (1) | CN117964629A (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012521408A (ja) * | 2009-03-24 | 2012-09-13 | プロテウス エセ.ア. | 生物学的に活性な藻類毒素の工業的精製法 |
-
2019
- 2019-09-23 EP EP19861981.9A patent/EP3853231A4/en active Pending
- 2019-09-23 CN CN202410100344.3A patent/CN117964629A/zh active Pending
-
2022
- 2022-07-20 JP JP2022115732A patent/JP2022132558A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012521408A (ja) * | 2009-03-24 | 2012-09-13 | プロテウス エセ.ア. | 生物学的に活性な藻類毒素の工業的精製法 |
Non-Patent Citations (4)
| Title |
|---|
| BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 10, JPN6021051347, 2000, pages 1787 - 1789, ISSN: 0005489205 * |
| SUZUKI,T. ET AL., MARINE AND FRESH-WATER HARMFUL ALGAE PROCEEDINGS OF THE 16TH INTERNATIONAL CONFERENCE ON HARMFUL A, JPN6021051349, 2014, pages 34 - 39, ISSN: 0005489204 * |
| TOXINS, vol. 8, no. 11, JPN6021051345, 2016, ISSN: 0005489206 * |
| 天然有機化合物討論会講演要旨集, vol. 41, JPN6021051342, 1999, pages 403 - 408, ISSN: 0005489207 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3853231A1 (en) | 2021-07-28 |
| CN117964629A (zh) | 2024-05-03 |
| EP3853231A4 (en) | 2022-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7110403B2 (ja) | ゴニオトキシンのネオサキシトキシンへの分取スケール変換 | |
| Höger et al. | Analytical and functional characterization of microcystins [Asp3] MC-RR and [Asp3, Dhb7] MC-RR: consequences for risk assessment? | |
| CA2754154C (en) | Method for the industrial purification of biologically active phycotoxins | |
| O’Brien et al. | Improving yields of deuterated, methyl labeled protein by growing in H2O | |
| CN104276973B (zh) | 一种羟基肉桂酸胺类生物碱及其制备和应用 | |
| JP2022132558A (ja) | ゴニオトキシンのネオサキシトキシンへの分取スケール変換 | |
| AU2026201265A1 (en) | Preparative scale conversion of gonyautoxins to neosaxitoxin | |
| CN106795207B (zh) | 芋螺毒素多肽κ-CPTx-bt105、其制备方法及应用 | |
| US12018034B2 (en) | Semisynthetic methods of preparing GTX1,4 and neosaxitoxin | |
| US20230145895A1 (en) | Preparation of neosaxitoxin | |
| CN109206486B (zh) | 一种硫酸多黏菌素b的杂质及其制备方法 | |
| US20250019384A1 (en) | Preparation of neosaxitoxin | |
| Mosin et al. | Studying the influence of heavy and deuterium depleted types of water on biological objects | |
| RU2408576C2 (ru) | СПОСОБ ПОЛУЧЕНИЯ ИНДИВИДУАЛЬНЫХ Nε-НИТРОЗО- Nε-[(2-ХЛОРЭТИЛ)КАРБАМОИЛ]-L-ЛИЗИНА И Nε-[(2-ХЛОРЭТИЛ)-N-НИТРОЗОКАРБАМОИЛ]-L-ЛИЗИНА | |
| Rodriguez et al. | Bioactivity-Guided Isolation of Putative Bioactive Peptides from Bacillus spizizenii ATCC 6633 | |
| WO2016049864A1 (zh) | 芋螺毒素多肽κ-CPTx-btl01、其制备方法及应用 | |
| CN107949567B (zh) | 三种芋螺毒素肽、其制备方法及应用 | |
| Mosin et al. | Research the Influence of Deuterium Depleted and Heavy Types of Water on Biological Objects | |
| Liu et al. | On the isomerisation of cefozopran in solution | |
| RU2451024C1 (ru) | Анализ арг-х протеолиза и его ингибирования в негистоновых и гистоновых белках супрамолекулярных структур клеточных ядер растений | |
| Li et al. | Simultaneous RP-HPLC determination of six platycosides: Application to an enzymatic preparation study | |
| CN103374057A (zh) | 一种对甘氨酸转运子具有抑制活性的新化合物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220921 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230421 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230919 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20231213 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240318 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20240521 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240918 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20240918 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20241108 |