FR2593815B1 - 0,1-bis-(2,5-dimethoxyphenyl)-isobenzofurannone-3 et procede pour sa preparation - Google Patents

0,1-bis-(2,5-dimethoxyphenyl)-isobenzofurannone-3 et procede pour sa preparation

Info

Publication number: FR2593815B1
Authority: FR; France
Prior art keywords: isobenzofurannone; dimethoxyphenyl; bis; preparation
Prior art date: 1985-07-09
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.): Expired

Application number

FR878701055A

Other languages

English (en)

Other versions

FR2593815A1 (fr

Inventor

Franca Bigi

Giovanni Casiraghi

Giuseppe Casnati

Giovanni Sartori

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Consiglio Nazionale delle Richerche CNR

Original Assignee

Consiglio Nazionale delle Richerche CNR

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.)

1985-07-09

Filing date

1987-01-29

Publication date

1989-02-03

1987-01-29 Application filed by Consiglio Nazionale delle Richerche CNR filed Critical Consiglio Nazionale delle Richerche CNR

1987-08-07 Publication of FR2593815A1 publication Critical patent/FR2593815A1/fr

1989-02-03 Application granted granted Critical

1989-02-03 Publication of FR2593815B1 publication Critical patent/FR2593815B1/fr

Status Expired legal-status Critical Current

Links

-1 2,5-DIMETHOXYPHENYL Chemical class 0.000 title 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
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
- C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
- C07D307/885—3,3-Diphenylphthalides
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/16—Quinones the quinoid structure being part of a condensed ring system containing three rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/38—Quinones containing —CHO or non—quinoid keto groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/08—Aza-anthracenes
- 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
- C07D307/92—Naphthofurans; Hydrogenated naphthofurans

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Furan Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

FR878701055A 1985-07-09 1987-01-29 0,1-bis-(2,5-dimethoxyphenyl)-isobenzofurannone-3 et procede pour sa preparation Expired FR2593815B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8521494A IT1215287B (it)	1985-07-09	1985-07-09	Processo per la produzione di para-chinoni.

Publications (2)

Publication Number	Publication Date
FR2593815A1 FR2593815A1 (fr)	1987-08-07
FR2593815B1 true FR2593815B1 (fr)	1989-02-03

Family

ID=11182652

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR868609738A Expired - Fee Related FR2588861B1 (fr)	1985-07-09	1986-07-04	Procede pour la preparation de para-quinones
FR878701055A Expired FR2593815B1 (fr)	1985-07-09	1987-01-29	0,1-bis-(2,5-dimethoxyphenyl)-isobenzofurannone-3 et procede pour sa preparation

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR868609738A Expired - Fee Related FR2588861B1 (fr)	1985-07-09	1986-07-04	Procede pour la preparation de para-quinones

Country Status (10)

Country	Link
US (1)	US4739062A (fr)
JP (1)	JPS6212738A (fr)
BE (1)	BE904981A (fr)
CH (1)	CH671394A5 (fr)
DE (1)	DE3621202A1 (fr)
FR (2)	FR2588861B1 (fr)
GB (1)	GB2178428B (fr)
IT (1)	IT1215287B (fr)
NL (1)	NL8601780A (fr)
SE (1)	SE8602820L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5039707A (en) *	1989-09-08	1991-08-13	Mobley James R	1,3,6,8 tetrahydroxyanthraquinone
JP2006290871A (ja) *	2005-03-16	2006-10-26	Taheebo Japan Kk	抗癌性を示す化合物およびその中間体ならびにそれらの製造方法
JP4077863B1 (ja) *	2007-05-31	2008-04-23	タヒボジャパン株式会社	抗癌活性を有する光学活性２−（１−ヒドロキシエチル）−５−ヒドロキシナフト［２，３−ｂ］フラン−４，９−ジオンの製法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3835167A (en) *	1972-12-18	1974-09-10	Syntex Inc	Anthrone carboxylic acids and derivatives
US4316985A (en) *	1979-01-16	1982-02-23	Hoffmann-La Roche Inc.	Cyclic compounds
US4259476A (en) *	1979-04-02	1981-03-31	Kende Andrew S	Novel heterocyclic anthracycline compounds
FR2464937A1 (fr) *	1979-09-13	1981-03-20	Interox	Procede pour la fabrication d'anthraquinones substituees
US4585760A (en) *	1981-07-16	1986-04-29	American Cyanamid Company	Dimethylfurano heterocyclic analogs of daunomycin

1985
- 1985-07-09 IT IT8521494A patent/IT1215287B/it active
1986
- 1986-06-23 BE BE0/216824A patent/BE904981A/fr not_active IP Right Cessation
- 1986-06-25 SE SE8602820A patent/SE8602820L/xx not_active Application Discontinuation
- 1986-06-25 DE DE19863621202 patent/DE3621202A1/de active Granted
- 1986-06-26 CH CH2579/86A patent/CH671394A5/it not_active IP Right Cessation
- 1986-06-27 US US06/879,474 patent/US4739062A/en not_active Expired - Fee Related
- 1986-07-03 GB GB8616264A patent/GB2178428B/en not_active Expired
- 1986-07-04 FR FR868609738A patent/FR2588861B1/fr not_active Expired - Fee Related
- 1986-07-08 JP JP61160661A patent/JPS6212738A/ja active Granted
- 1986-07-08 NL NL8601780A patent/NL8601780A/nl not_active Application Discontinuation
1987
- 1987-01-29 FR FR878701055A patent/FR2593815B1/fr not_active Expired

Also Published As

Publication number	Publication date
CH671394A5 (fr)	1989-08-31
JPH0242817B2 (fr)	1990-09-26
GB8616264D0 (en)	1986-08-13
SE8602820D0 (sv)	1986-06-25
DE3621202A1 (de)	1987-01-15
SE8602820L (sv)	1987-01-10
FR2588861B1 (fr)	1990-06-08
FR2588861A1 (fr)	1987-04-24
DE3621202C2 (fr)	1990-10-25
GB2178428B (en)	1989-07-19
IT8521494A0 (it)	1985-07-09
NL8601780A (nl)	1987-02-02
BE904981A (fr)	1986-10-16
FR2593815A1 (fr)	1987-08-07
JPS6212738A (ja)	1987-01-21
IT1215287B (it)	1990-01-31
US4739062A (en)	1988-04-19
GB2178428A (en)	1987-02-11

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Legal Events

Date	Code	Title	Description
1993-05-28	ST	Notification of lapse