ZA995877B - Process for preparing 3-(hydroxymethyl)chromen-4-ones. - Google Patents

Process for preparing 3-(hydroxymethyl)chromen-4-ones.

Info

Publication number: ZA995877B
Authority: ZA; South Africa
Prior art keywords: chromen; hydroxymethyl; ones; preparing
Prior art date: 1998-09-21

Application number

ZA9905877A

Other languages

English (en)

Inventor

Rafael Foguet

Jordi Bolos

Aurelio Sacristan

Josep M Castello

Jose A Ortiz

Original Assignee

Ferrer Int

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.)

1998-09-21

Filing date

1999-09-13

Publication date

2001-01-02

1999-09-13 Application filed by Ferrer Int filed Critical Ferrer Int

2001-01-02 Publication of ZA995877B publication Critical patent/ZA995877B/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pyrane Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

ZA9905877A 1998-09-21 1999-09-13 Process for preparing 3-(hydroxymethyl)chromen-4-ones. ZA995877B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES009801970A ES2154176B1 (es)	1998-09-21	1998-09-21	Nuevo procedimiento de obtencion de 3-(hidroximetil)cromen-4-onas.

Publications (1)

Publication Number	Publication Date
ZA995877B true ZA995877B (en)	2001-01-02

Family

ID=8305211

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA9905877A ZA995877B (en)	1998-09-21	1999-09-13	Process for preparing 3-(hydroxymethyl)chromen-4-ones.

Country Status (19)

Country	Link
US (1)	US6348605B1 (xx)
EP (1)	EP1115717B1 (xx)
JP (1)	JP3983979B2 (xx)
KR (1)	KR100547939B1 (xx)
AR (1)	AR017003A1 (xx)
AT (1)	ATE261437T1 (xx)
AU (1)	AU754043B2 (xx)
BR (1)	BR9914009B1 (xx)
CA (1)	CA2344664C (xx)
DE (1)	DE69915498T2 (xx)
DK (1)	DK1115717T3 (xx)
ES (1)	ES2154176B1 (xx)
IL (1)	IL141751A (xx)
NO (1)	NO327046B1 (xx)
NZ (1)	NZ510309A (xx)
PT (1)	PT1115717E (xx)
TW (1)	TW480254B (xx)
WO (1)	WO2000017183A1 (xx)
ZA (1)	ZA995877B (xx)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2378573A (en) *	1939-07-08	1945-06-19	Natta Giulio	Process for the manufacture of keto-alcohols
US3887584A (en) *	1972-11-24	1975-06-03	Warner Lambert Co	3-(Hydroxymethyl)chromones
IL112764A0 (en)	1994-03-18	1995-05-26	Ferrer Int	New chromene derivatives
ES2101620B1 (es) *	1994-03-18	1998-04-01	Ferrer Int	Nuevo compuesto derivado del cromeno.
ES2101646B1 (es) *	1995-04-12	1998-04-01	Ferrer Int	Nuevo compuesto derivado del cromeno.

1998
- 1998-09-21 ES ES009801970A patent/ES2154176B1/es not_active Expired - Fee Related
1999
- 1999-09-10 TW TW088115637A patent/TW480254B/zh not_active IP Right Cessation
- 1999-09-13 AR ARP990104580A patent/AR017003A1/es active IP Right Grant
- 1999-09-13 ZA ZA9905877A patent/ZA995877B/xx unknown
- 1999-09-20 IL IL14175199A patent/IL141751A/xx not_active IP Right Cessation
- 1999-09-20 BR BRPI9914009-8A patent/BR9914009B1/pt not_active IP Right Cessation
- 1999-09-20 EP EP99953745A patent/EP1115717B1/en not_active Expired - Lifetime
- 1999-09-20 NZ NZ510309A patent/NZ510309A/en not_active IP Right Cessation
- 1999-09-20 JP JP2000574093A patent/JP3983979B2/ja not_active Expired - Fee Related
- 1999-09-20 CA CA002344664A patent/CA2344664C/en not_active Expired - Fee Related
- 1999-09-20 AU AU10331/00A patent/AU754043B2/en not_active Ceased
- 1999-09-20 US US09/787,113 patent/US6348605B1/en not_active Expired - Fee Related
- 1999-09-20 WO PCT/EP1999/006946 patent/WO2000017183A1/en not_active Ceased
- 1999-09-20 AT AT99953745T patent/ATE261437T1/de active
- 1999-09-20 KR KR1020017003562A patent/KR100547939B1/ko not_active Expired - Fee Related
- 1999-09-20 PT PT99953745T patent/PT1115717E/pt unknown
- 1999-09-20 DE DE69915498T patent/DE69915498T2/de not_active Expired - Lifetime
- 1999-09-20 DK DK99953745T patent/DK1115717T3/da active
2001
- 2001-03-20 NO NO20011401A patent/NO327046B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
PT1115717E (pt)	2004-07-30
AR017003A1 (es)	2001-08-22
KR20010075229A (ko)	2001-08-09
KR100547939B1 (ko)	2006-02-02
NO20011401L (no)	2001-03-20
US6348605B1 (en)	2002-02-19
BR9914009A (pt)	2001-07-03
CA2344664C (en)	2006-11-07
NZ510309A (en)	2002-06-28
DE69915498T2 (de)	2004-08-19
JP2002526487A (ja)	2002-08-20
WO2000017183A1 (en)	2000-03-30
ATE261437T1 (de)	2004-03-15
IL141751A0 (en)	2002-03-10
IL141751A (en)	2005-03-20
JP3983979B2 (ja)	2007-09-26
TW480254B (en)	2002-03-21
EP1115717A1 (en)	2001-07-18
EP1115717B1 (en)	2004-03-10
CA2344664A1 (en)	2000-03-30
NO20011401D0 (no)	2001-03-20
ES2154176A1 (es)	2001-03-16
DK1115717T3 (da)	2004-07-12
AU1033100A (en)	2000-04-10
BR9914009B1 (pt)	2010-02-09
AU754043B2 (en)	2002-10-31
DE69915498D1 (de)	2004-04-15
ES2154176B1 (es)	2001-10-16
NO327046B1 (no)	2009-04-14

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