JP7295105B6 - ベンゾフラン誘導体の製造方法 - Google Patents
ベンゾフラン誘導体の製造方法 Download PDFInfo
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- JP7295105B6 JP7295105B6 JP2020525952A JP2020525952A JP7295105B6 JP 7295105 B6 JP7295105 B6 JP 7295105B6 JP 2020525952 A JP2020525952 A JP 2020525952A JP 2020525952 A JP2020525952 A JP 2020525952A JP 7295105 B6 JP7295105 B6 JP 7295105B6
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D333/58—Radicals substituted by nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
- C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
- C07D407/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
m/z [M-H]-=275.1
1H NMR (400 MHz, クロロホルム-d) ppm: 11.85 (br. s., 1 H), 7.72 (d, 1 H), 7.28 (d, 1 H), 7.07 - 7.14 (m, 1 H), 2.78 (q, 2 H), 1.29 (t, 3 H)
生成物は、精製することなく次の反応に供された。
m/z[M-H]=432.8
m/z[M,M+2]=366, 368
m/z [M+H]+=387.4
m/z [M+H]+=415.5
Claims (13)
- 前記式VIaの化合物と前記式Vaの化合物との反応が、少なくとも一つの金属触媒および/または少なくとも一つのアルカリ性物質の作用下で行われる請求項1に記載の方法。
- 前記金属触媒が、金属パラジウム触媒、金属亜鉛触媒、金属銅触媒、および金属ニッケル触媒から選択される、請求項2に記載の方法。
- 前記アルカリ性物質が、KHCO3、NaHCO3、Na2CO3、Ba(OH)2、K3PO4、Cs2CO3、K2CO3、KF、CsF、KCN、NaCN、NaOH、KOH、Et3N、DIPEA、DABCO、NaOMe、NaOEt、tBuOK、tBuONa、NaH、DBU、TMG、LHMDS、NaHMDS、n-BuLi、ナトリウムtert-ペントキシド、ジエチルアミン、およびジシクロヘキシルアミンからなる群から選択される、請求項2または3に記載の方法。
- 反応の溶剤が、ジメチルホルムアミド、1-メチル-2-ピロリドン、テトラヒドロフラン、メチルテトラヒドロフラン、ジオキサン、トルエン、キシレン、ジメチルスルホキシド、ジエチルエーテル、イソプロピルエーテル、メチルtert-ブチルエーテル、アセトニトリル、プロピオニトリル、イソプロパノール、プロパノール、エタノール、メタノール、および水からなる群から選択される1種以上である請求項1~4のいずれか一項に記載の方法。
- 窒素、アルゴンおよびヘリウムから選択される不活性ガスの保護下で反応が実施される請求項1~5のいずれか一項に記載の方法。
- 前記臭素化剤が、HBr、Br2、NBS、DBDMH、HOBr、AcOBr、CF3COOBr、NH4Br、TBBDA、PBBS、およびトリブロモイソシアヌレートからなる群から選択される、請求項7に記載の方法。
- 前記酸が、AlCl3、SbCl5、FeCl3、FeBr3、SnCl4、TiCl4、ZnCl2、BF3、酢酸、硫酸、塩酸、およびトリフルオロ酢酸からなる群から選択される、請求項7または8に記載の方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023094525A JP7526856B2 (ja) | 2017-11-10 | 2023-06-08 | ベンゾフラン誘導体の製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711104888 | 2017-11-10 | ||
| CN201711104888.3 | 2017-11-10 | ||
| PCT/CN2018/114798 WO2019091450A1 (zh) | 2017-11-10 | 2018-11-09 | 一种苯并呋喃衍生物的制备方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023094525A Division JP7526856B2 (ja) | 2017-11-10 | 2023-06-08 | ベンゾフラン誘導体の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021502376A JP2021502376A (ja) | 2021-01-28 |
| JP7295105B2 JP7295105B2 (ja) | 2023-06-20 |
| JP7295105B6 true JP7295105B6 (ja) | 2023-07-24 |
Family
ID=66438760
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020525952A Active JP7295105B6 (ja) | 2017-11-10 | 2018-11-09 | ベンゾフラン誘導体の製造方法 |
| JP2023094525A Active JP7526856B2 (ja) | 2017-11-10 | 2023-06-08 | ベンゾフラン誘導体の製造方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023094525A Active JP7526856B2 (ja) | 2017-11-10 | 2023-06-08 | ベンゾフラン誘導体の製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11390614B2 (ja) |
| EP (1) | EP3708567A4 (ja) |
| JP (2) | JP7295105B6 (ja) |
| CN (1) | CN111094279B (ja) |
| AU (2) | AU2018363467B2 (ja) |
| MX (1) | MX395591B (ja) |
| TW (1) | TWI717656B (ja) |
| WO (1) | WO2019091450A1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW202108578A (zh) * | 2019-05-10 | 2021-03-01 | 大陸商江蘇恒瑞醫藥股份有限公司 | 6-取代氨基苯并呋喃化合物的製備方法 |
| CN114456156A (zh) * | 2020-11-09 | 2022-05-10 | 江苏恒瑞医药股份有限公司 | 一种6-取代氨基苯并呋喃化合物的纯化方法 |
| US20250092026A1 (en) | 2021-10-15 | 2025-03-20 | Jiangsu Hengrui Medicine Co., Ltd. | Method for preparing benzofuran derivative |
| CN113861002B (zh) * | 2021-11-02 | 2024-04-26 | 琼台师范学院 | 一种无金属催化体系催化氧化芳香醇类制备芳香酮类化合物的方法 |
| EP4536658A1 (en) | 2022-06-13 | 2025-04-16 | Treeline Biosciences, Inc. | 1,8-naphthyridin-2-one heterobifunctional bcl6 degraders |
| WO2023244918A1 (en) | 2022-06-13 | 2023-12-21 | Treeline Biosciences, Inc. | Quinolone bcl6 bifunctional degraders |
| CN121399084A (zh) * | 2023-06-19 | 2026-01-23 | 江苏恒瑞医药股份有限公司 | 一种苯并呋喃衍生物及其中间体的制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017084494A1 (zh) | 2015-11-19 | 2017-05-26 | 江苏恒瑞医药股份有限公司 | 苯并呋喃类衍生物、其制备方法及其在医药上的应用 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3236625A (en) * | 1963-07-18 | 1966-02-22 | Tenneco Chem | Method of inhibiting plant growth |
| JP3233678B2 (ja) | 1991-06-27 | 2001-11-26 | 日本化学工業株式会社 | o−アルコキシ安息香酸の製造方法 |
| WO1998007715A1 (en) | 1996-08-19 | 1998-02-26 | Byk Gulden Lomberg Chemische Fabrik Gmbh | Novel benzofuran-4-carboxamides |
| GB0003257D0 (en) | 2000-02-11 | 2000-04-05 | Darwin Discovery Ltd | Heterocyclic compounds and their therapeutic use |
| KR100551925B1 (ko) * | 2000-04-28 | 2006-02-16 | 니혼노야쿠가부시키가이샤 | 2-할로벤조산의 제조 방법 |
| WO2002010156A1 (en) | 2000-07-29 | 2002-02-07 | Arpida Ag | Benzofuran derivatives and their use as antibacterial agents |
| FR2923826A1 (fr) | 2007-11-21 | 2009-05-22 | Ppg Sipsy Soc Par Actions Simp | Procede de synthese de l'acide 4-benzofurane carboxylique |
| CN101434582A (zh) * | 2008-11-28 | 2009-05-20 | 华东理工大学 | 苯甲酸(苯并三唑基)苯酯类化合物 |
| US8846935B2 (en) | 2010-05-07 | 2014-09-30 | Glaxosmithkline Llc | Indazoles |
| TWI598336B (zh) | 2011-04-13 | 2017-09-11 | 雅酶股份有限公司 | 經取代之苯化合物 |
| EP2755962B1 (en) | 2011-09-13 | 2017-03-01 | Glaxosmithkline LLC | Azaindazoles |
| SI3121175T1 (sl) | 2014-03-17 | 2020-07-31 | Daiichi Sankyo Company, Limited | Derivati 1,3-benzodioksola kot EZH1 in/ali EZH2 inhibitorji |
-
2018
- 2018-11-09 CN CN201880059239.2A patent/CN111094279B/zh active Active
- 2018-11-09 EP EP18875981.5A patent/EP3708567A4/en active Pending
- 2018-11-09 AU AU2018363467A patent/AU2018363467B2/en active Active
- 2018-11-09 US US16/762,795 patent/US11390614B2/en active Active
- 2018-11-09 MX MX2020004869A patent/MX395591B/es unknown
- 2018-11-09 WO PCT/CN2018/114798 patent/WO2019091450A1/zh not_active Ceased
- 2018-11-09 JP JP2020525952A patent/JP7295105B6/ja active Active
- 2018-11-09 TW TW107139895A patent/TWI717656B/zh not_active IP Right Cessation
-
2023
- 2023-06-08 JP JP2023094525A patent/JP7526856B2/ja active Active
- 2023-12-07 AU AU2023278061A patent/AU2023278061B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017084494A1 (zh) | 2015-11-19 | 2017-05-26 | 江苏恒瑞医药股份有限公司 | 苯并呋喃类衍生物、其制备方法及其在医药上的应用 |
Non-Patent Citations (2)
| Title |
|---|
| Bioorganic & Medicinal Chemistry,1999年,Vol.7,pp.1131-1139 |
| CHINESE JOURNAL OF ORGANIC CHEMISTRY,2016年,Vol.36, No.10,pp.2426-2436 |
Also Published As
| Publication number | Publication date |
|---|---|
| MX395591B (es) | 2025-03-25 |
| JP2021502376A (ja) | 2021-01-28 |
| RU2020118301A3 (ja) | 2022-01-27 |
| AU2018363467B2 (en) | 2023-09-07 |
| JP7526856B2 (ja) | 2024-08-01 |
| CN111094279B (zh) | 2023-06-16 |
| AU2023278061A1 (en) | 2024-01-04 |
| TWI717656B (zh) | 2021-02-01 |
| WO2019091450A1 (zh) | 2019-05-16 |
| JP7295105B2 (ja) | 2023-06-20 |
| AU2018363467A1 (en) | 2020-06-04 |
| MX2020004869A (es) | 2020-08-06 |
| US11390614B2 (en) | 2022-07-19 |
| AU2023278061B2 (en) | 2025-11-13 |
| JP2023123543A (ja) | 2023-09-05 |
| TW201918469A (zh) | 2019-05-16 |
| EP3708567A1 (en) | 2020-09-16 |
| US20210188822A1 (en) | 2021-06-24 |
| EP3708567A4 (en) | 2021-07-07 |
| CN111094279A (zh) | 2020-05-01 |
| RU2020118301A (ru) | 2021-12-10 |
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