ATE406357T1 - Verfahren zur herstellung von benzofuranderivaten - Google Patents

Verfahren zur herstellung von benzofuranderivaten

Info

Publication number: ATE406357T1
Authority: AT; Austria
Prior art keywords: optionally substituted; methylphenyl; ring; benzofuran; hydrocarbon
Prior art date: 2001-07-13

Application number

AT02745957T

Other languages

English (en)

Inventor

Hiroyuki Tawada

M Yamashita

Yujiro Ono

Original Assignee

Takeda Pharmaceutical

Priority date (The priority date 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 date listed.)

2001-07-13

Filing date

2002-07-11

Publication date

2008-09-15

2002-07-11 Application filed by Takeda Pharmaceutical filed Critical Takeda Pharmaceutical

2008-09-15 Application granted granted Critical

2008-09-15 Publication of ATE406357T1 publication Critical patent/ATE406357T1/de

Links

IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical class C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
125000005842 heteroatom Chemical group 0.000 abstract 4
239000004215 Carbon black (E152) Substances 0.000 abstract 3
150000001555 benzenes Chemical group 0.000 abstract 3
229930195733 hydrocarbon Natural products 0.000 abstract 3
150000002430 hydrocarbons Chemical group 0.000 abstract 3
125000002252 acyl group Chemical group 0.000 abstract 2
125000003118 aryl group Chemical group 0.000 abstract 2
150000001875 compounds Chemical class 0.000 abstract 2
150000001907 coumarones Chemical class 0.000 abstract 2
125000005843 halogen group Chemical group 0.000 abstract 2
150000002391 heterocyclic compounds Chemical class 0.000 abstract 2
125000001424 substituent group Chemical group 0.000 abstract 2
UNKCBQPSWVKBFN-UHFFFAOYSA-N 2-methyl-1-(4-methylphenyl)-2-(2,3,5-trimethylphenoxy)propan-1-one Chemical compound C1=CC(C)=CC=C1C(=O)C(C)(C)OC1=CC(C)=CC(C)=C1C UNKCBQPSWVKBFN-UHFFFAOYSA-N 0.000 abstract 1
XFZKRMJTOGQXOF-UHFFFAOYSA-N 5-bromo-2,2,4,6,7-pentamethyl-3-(4-methylphenyl)-3h-1-benzofuran Chemical compound C1=CC(C)=CC=C1C1C(C)(C)OC2=C1C(C)=C(Br)C(C)=C2C XFZKRMJTOGQXOF-UHFFFAOYSA-N 0.000 abstract 1
125000004432 carbon atom Chemical group C* 0.000 abstract 1
SDGGQPONBAPLTQ-UHFFFAOYSA-N n-benzyl-2,2,4,6,7-pentamethyl-3-(4-methylphenyl)-3h-1-benzofuran-5-amine Chemical compound C1=CC(C)=CC=C1C1C(C)(C)OC2=C1C(C)=C(NCC=1C=CC=CC=1)C(C)=C2C SDGGQPONBAPLTQ-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- 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)
Plural Heterocyclic Compounds (AREA)
Furan Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT02745957T 2001-07-13 2002-07-11 Verfahren zur herstellung von benzofuranderivaten ATE406357T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2001213665		2001-07-13

Publications (1)

Publication Number	Publication Date
ATE406357T1 true ATE406357T1 (de)	2008-09-15

Family

ID=19048602

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT02745957T ATE406357T1 (de)	2001-07-13	2002-07-11	Verfahren zur herstellung von benzofuranderivaten

Country Status (10)

Country	Link
US (2)	US7034166B2 (de)
EP (1)	EP1408036B1 (de)
JP (1)	JP2009256355A (de)
KR (1)	KR100868009B1 (de)
CN (1)	CN100345835C (de)
AT (1)	ATE406357T1 (de)
CA (1)	CA2452868C (de)
DE (1)	DE60228577D1 (de)
ES (1)	ES2309184T3 (de)
WO (1)	WO2003006448A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE60228577D1 (de) *	2001-07-13	2008-10-09	Takeda Pharmaceutical	Verfahren zur herstellung von benzofuranderivaten
EP1783121A4 (de) *	2004-08-27	2009-08-05	Takeda Pharmaceutical	Azoverbindungen und verfahren zu deren herstellung
US8921611B1 (en) *	2012-04-13	2014-12-30	Uchicago Argonne, Llc	Process for producing redox shuttles
CN112341416A (zh) *	2019-08-09	2021-02-09	天津津艺医药科技发展有限责任公司	一种制备苯并含氧脂杂环衍生物的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IE68675B1 (en) *	1990-11-01	1996-07-10	Takeda Chemical Industries Ltd	Aminocoumaran derivatives their production and use
ATE360634T1 (de)	1998-07-10	2007-05-15	Massachusetts Inst Technology	Ligande für metalle und verbesserte metall- katalysierte verfahren, die darauf basieren
WO2000034262A1 (en) *	1998-12-04	2000-06-15	Takeda Chemical Industries, Ltd.	Benzofuran derivatives, process for the preparation of the same and uses thereof
US6093838A (en) *	1999-08-16	2000-07-25	Allergan Sales, Inc.	Amines substituted with a dihydro-benzofuranyl or with a dihydro-isobenzofuranyl group, an aryl or heteroaryl group and an alkyl group, having retinoid-like biological activity
WO2002028850A1 (en) *	2000-10-05	2002-04-11	Takeda Chemical Industries, Ltd.	Promoters for the proliferation and differentiation of stem cells and/or neuron precursor cells
DE60228577D1 (de) *	2001-07-13	2008-10-09	Takeda Pharmaceutical	Verfahren zur herstellung von benzofuranderivaten

2002
- 2002-07-11 DE DE60228577T patent/DE60228577D1/de not_active Expired - Lifetime
- 2002-07-11 US US10/483,089 patent/US7034166B2/en not_active Expired - Fee Related
- 2002-07-11 EP EP02745957A patent/EP1408036B1/de not_active Expired - Lifetime
- 2002-07-11 ES ES02745957T patent/ES2309184T3/es not_active Expired - Lifetime
- 2002-07-11 WO PCT/JP2002/007045 patent/WO2003006448A1/ja not_active Ceased
- 2002-07-11 CN CNB02817920XA patent/CN100345835C/zh not_active Expired - Fee Related
- 2002-07-11 CA CA2452868A patent/CA2452868C/en not_active Expired - Fee Related
- 2002-07-11 AT AT02745957T patent/ATE406357T1/de not_active IP Right Cessation
- 2002-07-11 KR KR1020037015403A patent/KR100868009B1/ko not_active Expired - Fee Related
2006
- 2006-02-22 US US11/359,023 patent/US7323577B2/en not_active Expired - Fee Related
2009
- 2009-05-14 JP JP2009117715A patent/JP2009256355A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
US7034166B2 (en)	2006-04-25
KR100868009B1 (ko)	2008-11-10
US20040210066A1 (en)	2004-10-21
JP2009256355A (ja)	2009-11-05
US20060142598A1 (en)	2006-06-29
EP1408036A4 (de)	2004-12-08
DE60228577D1 (de)	2008-10-09
EP1408036B1 (de)	2008-08-27
CN1555369A (zh)	2004-12-15
CA2452868C (en)	2010-11-16
KR20040030630A (ko)	2004-04-09
CA2452868A1 (en)	2003-01-23
CN100345835C (zh)	2007-10-31
EP1408036A1 (de)	2004-04-14
ES2309184T3 (es)	2008-12-16
US7323577B2 (en)	2008-01-29
WO2003006448A1 (en)	2003-01-23

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Legal Events

Date	Code	Title	Description
2009-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties