IT1270841B - Metodo per produrre formilimidazoli - Google Patents

Metodo per produrre formilimidazoli

Info

Publication number: IT1270841B
Authority: IT; Italy
Prior art keywords: formilimidazoli; producing; producing formilimidazoli
Prior art date: 1992-10-08

Application number

ITMI932097A

Other languages

English (en)

Inventor

Toshio Tamamoto

Kazumasa Hirata

Shigenori Wakabayashi

Akio Katsuura

Original Assignee

Nippon Synthetic Chem Ind

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.)

1992-10-08

Filing date

1993-10-01

Publication date

1997-05-13

1992-10-08 Priority claimed from JP29770592A external-priority patent/JP3168079B2/ja

1993-02-16 Priority claimed from JP05151593A external-priority patent/JP3391836B2/ja

1993-02-16 Priority claimed from JP05151693A external-priority patent/JP3391837B2/ja

1993-10-01 Application filed by Nippon Synthetic Chem Ind filed Critical Nippon Synthetic Chem Ind

1993-10-01 Publication of ITMI932097A0 publication Critical patent/ITMI932097A0/it

1995-04-01 Publication of ITMI932097A1 publication Critical patent/ITMI932097A1/it

1997-05-13 Application granted granted Critical

1997-05-13 Publication of IT1270841B publication Critical patent/IT1270841B/it

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/68—Halogen atoms

Landscapes

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

ITMI932097A 1992-10-08 1993-10-01 Metodo per produrre formilimidazoli IT1270841B (it)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP29770592A JP3168079B2 (ja)	1992-10-08	1992-10-08	２−アルキルホルミルイミダゾールの製造法
JP05151593A JP3391836B2 (ja)	1993-02-16	1993-02-16	５−ホルミルイミダゾール類の製造法
JP05151693A JP3391837B2 (ja)	1993-02-16	1993-02-16	５−ホルミルイミダゾール類の製造方法

Publications (3)

Publication Number	Publication Date
ITMI932097A0 ITMI932097A0 (it)	1993-10-01
ITMI932097A1 ITMI932097A1 (it)	1995-04-01
IT1270841B true IT1270841B (it)	1997-05-13

Family

ID=27294344

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ITMI932097A IT1270841B (it)	1992-10-08	1993-10-01	Metodo per produrre formilimidazoli

Country Status (6)

Country	Link
US (1)	US5336779A (it)
CH (1)	CH685496A5 (it)
DE (1)	DE4333642C2 (it)
FR (1)	FR2696742B1 (it)
GB (1)	GB2271353B (it)
IT (1)	IT1270841B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5484939A (en) *	1993-03-12	1996-01-16	Lonza Ltd.	2-substituted 5-chlorimidazoles
US5395943A (en) *	1994-02-16	1995-03-07	Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha	Method for purification of 2-alkyl-4-halo-5-formylimidazoles
KR100587187B1 (ko) *	1997-10-29	2006-10-24	론자 아게	포르밀이미다졸의제조방법
KR100550204B1 (ko) *	1997-11-14	2006-02-08	론자 아게	포르밀 이미다졸의 제조방법
KR100567183B1 (ko) *	1997-11-14	2006-06-13	론자 아게	포르밀이미다졸의제조방법
US20010014743A1 (en)	1997-11-14	2001-08-16	Lonza Ag	Procedure for producing formylimidazoles
KR100569775B1 (ko) *	1998-06-15	2006-04-11	론자 아게	포르밀 이미다졸의 제조 방법
JP2000053651A (ja) *	1998-06-18	2000-02-22	Lonza Ag	ホルミルイミダゾ―ル類の製造方法
EP0965590A1 (de) *	1998-06-18	1999-12-22	Lonza A.G.	Verfahren zur Herstellung von Formylimidazolen
ATE485278T1 (de) *	2005-04-15	2010-11-15	Dishman Pharmaceuticals And Ch	Herstellung von 2-substituierten 4-chlor-5- formylimidazolen durch vilsmeier-reaktion des kondensationsprodukts von glycin und einem imidoester mit einem formamid in gegenwart eines triflat- (trifluormethansulfonat-) katalysators

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3692840A (en) *	1969-07-16	1972-09-19	Gerassimos Frangatos	Process for producing aldehydes and ketones
FR2305420A1 (fr) *	1975-03-28	1976-10-22	Rhone Poulenc Ind	Procede de preparation d'hydroxybenzaldehydes
DE2620254C2 (de) *	1976-05-07	1984-03-15	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von Hydroxybenzaldehyden
US4168964A (en) *	1977-10-18	1979-09-25	American Cyanamid Company	Method for the control of undesired plant species using imidazo-as-triazinones and triazine-thiones
US4107308A (en) *	1977-10-18	1978-08-15	American Cyanamid Company	Imidazo[1,5-d]-as-triazines
DE3212749A1 (de) *	1982-04-06	1983-10-13	Basf Ag, 6700 Ludwigshafen	Neue 5-substituierte 4-methylimidazole und verfahren zu ihrer herstellung
GB9110636D0 (en) *	1991-05-16	1991-07-03	Glaxo Group Ltd	Chemical compounds

1993
- 1993-09-23 US US08/125,220 patent/US5336779A/en not_active Expired - Lifetime
- 1993-09-27 GB GB9319890A patent/GB2271353B/en not_active Expired - Fee Related
- 1993-09-28 CH CH2916/93A patent/CH685496A5/de not_active IP Right Cessation
- 1993-10-01 FR FR9311742A patent/FR2696742B1/fr not_active Expired - Fee Related
- 1993-10-01 IT ITMI932097A patent/IT1270841B/it active IP Right Grant
- 1993-10-02 DE DE4333642A patent/DE4333642C2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
ITMI932097A0 (it)	1993-10-01
FR2696742B1 (fr)	1996-02-02
DE4333642C2 (de)	1997-05-07
GB2271353B (en)	1996-02-28
CH685496A5 (de)	1995-07-31
US5336779A (en)	1994-08-09
GB2271353A (en)	1994-04-13
ITMI932097A1 (it)	1995-04-01
FR2696742A1 (fr)	1994-04-15
GB9319890D0 (en)	1993-11-10
DE4333642A1 (de)	1994-04-14

Publication	Publication Date	Title
FI951596L (fi)	1995-04-04	Menetelmä 10-desasetyylibakkatiini-III:n saamiseksi
FI944619A7 (fi)	1994-10-04	Aldolisointi-dehydratointimenetelmä
FI944480L (fi)	1995-03-30	Menetelmä polyolefiinien valmistamiseksi
FI945958A7 (fi)	1995-06-22	Menetelmä polyolefiinien valmistamiseksi
FI962069L (fi)	1996-05-15	Menetelmä karpolaktaamin valmistamiseksi
IT8922235A0 (it)	1989-10-31	Metodo per produrre pannelli ristampabili
HU9203542D0 (en)	1993-01-28	Method for producing 1-isoleucine
HU9202830D0 (en)	1992-11-30	Method for producing 1-treonine
FI955132A7 (fi)	1995-10-27	Menetelmä sementin tuottamiseksi
HU9203847D0 (en)	1993-03-29	Method for producing hydroxi-piperidines alkoxi ones
FI920703A7 (fi)	1993-08-20	Menetelmä laminaatin valmistamiseksi
FI932871L (fi)	1993-12-23	Stereoselektiv anjonglykosylationsprocess
FI933033L (fi)	1995-01-02	Menetelmä melamiinin valmistamiseksi
FI925357L (fi)	1994-05-26	Rakennusmenetelmä
FI921621L (fi)	1992-10-13	Sprutmetod foer braensle
FI955800L (fi)	1995-12-01	Menetelmä aminoalkyyliganidiinien valmistamiseksi
NO930574D0 (no)	1993-02-18	Fremgangsmaate for fremstilling av desfluran
IT1270841B (it)	1997-05-13	Metodo per produrre formilimidazoli
DK96392D0 (da)	1992-07-27	Modifikationsmetode
HU9300999D0 (en)	1993-06-28	Method for producing imidazo-pyridines
HU9204019D0 (en)	1993-04-28	Method for producing 2-alkoxi-methyl-acroleine
KR970006291A (ko)	1997-02-19	치환된 아미노카보닐트리아졸리논의 제조방법
FI923360A7 (fi)	1993-01-25	Menetelmä dimetyyliasetoasetamidin valmistamiseksi
FI931086A7 (fi)	1993-09-13	Menetelmä hiilihydraattien tuottamiseksi
HU9301934D0 (en)	1993-09-28	Method for producing heterocyclyl-phenoxy-alkyl-piperidinyl-pyridazines

Legal Events

Date	Code	Title	Description
1997-05-13	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19971030