FI935609A - Dihydrofuroimidatsolijohdannaisten asymmetrinen hydraus - Google Patents

Dihydrofuroimidatsolijohdannaisten asymmetrinen hydraus Download PDF

Info

Publication number: FI935609A
Authority: FI; Finland
Prior art keywords: dihydrofuroimidazole; derivatives; asymmetric hydrogenation; hydrogenation; asymmetric
Prior art date: 1992-12-18

Application number

FI935609A

Other languages

English (en)

Swedish (sv)

Other versions

FI935609A0 (fi

Inventor

Martin Eyer

Rudolf Fuchs

John Mcgarrity

Original Assignee

Lonza Ag

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.)

1992-12-18

Filing date

1993-12-14

Publication date

1994-06-19

1993-12-14 Application filed by Lonza Ag filed Critical Lonza Ag

1993-12-14 Publication of FI935609A0 publication Critical patent/FI935609A0/fi

1994-06-19 Publication of FI935609A publication Critical patent/FI935609A/fi

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
- 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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Plural Heterocyclic Compounds (AREA)

FI935609A 1992-12-18 1993-12-14 Dihydrofuroimidatsolijohdannaisten asymmetrinen hydraus FI935609A (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH387392		1992-12-18
CH49893		1993-02-18

Publications (2)

Publication Number	Publication Date
FI935609A0 FI935609A0 (fi)	1993-12-14
FI935609A true FI935609A (fi)	1994-06-19

Family

ID=25684750

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI935609A FI935609A (fi)	1992-12-18	1993-12-14	Dihydrofuroimidatsolijohdannaisten asymmetrinen hydraus

Country Status (7)

Country	Link
US (2)	US5610312A (fi)
EP (1)	EP0602653A3 (fi)
JP (1)	JPH06263763A (fi)
CA (1)	CA2111663A1 (fi)
FI (1)	FI935609A (fi)
HU (1)	HUT70425A (fi)
NO (1)	NO934692L (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2122511A1 (en) *	1993-05-14	1994-11-15	John Mcgarrity	Asymmetric hydrogenation of furoimidazole derivatives
US8036903B2 (en)	2006-10-18	2011-10-11	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.	Analysis filterbank, synthesis filterbank, encoder, de-coder, mixer and conferencing system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE759512A (fr) *	1969-11-29	1971-05-27	Hoffmann La Roche	Lactone
JPS5327279A (en) *	1976-08-25	1978-03-14	Yutaka Terashita	Electric source device for electronic flash
DK43985A (da) *	1984-03-09	1985-09-10	Hoffmann La Roche	Fremgangsmaade til fremstilling af heterocycliske forbindelser
EP0242686B1 (de) *	1986-04-19	1992-01-29	MERCK PATENT GmbH	Verfahren zur Herstellung von D-(+)-Biotin
CH670644A5 (fi) *	1986-12-18	1989-06-30	Lonza Ag
CH671227A5 (fi) *	1986-12-02	1989-08-15	Lonza Ag
US5162540A (en) *	1986-12-18	1992-11-10	Lonza Ltd.	Process for the production of (+) biotin
DE4107121C1 (fi) *	1991-03-06	1992-06-11	Merck Patent Gmbh, 6100 Darmstadt, De
JPH05320168A (ja) *	1992-05-22	1993-12-03	Tanabe Seiyaku Co Ltd	光学活性ラクトン化合物の製造方法

1993
- 1993-12-14 FI FI935609A patent/FI935609A/fi unknown
- 1993-12-16 CA CA002111663A patent/CA2111663A1/en not_active Abandoned
- 1993-12-16 EP EP93120339A patent/EP0602653A3/de not_active Withdrawn
- 1993-12-16 JP JP5316877A patent/JPH06263763A/ja active Pending
- 1993-12-17 NO NO934692A patent/NO934692L/no unknown
- 1993-12-17 HU HU9303642A patent/HUT70425A/hu unknown
1995
- 1995-07-13 US US08/502,267 patent/US5610312A/en not_active Expired - Fee Related
1997
- 1997-07-22 US US08/898,119 patent/US5756756A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FI935609A0 (fi)	1993-12-14
US5756756A (en)	1998-05-26
CA2111663A1 (en)	1994-06-19
NO934692D0 (no)	1993-12-17
NO934692L (no)	1994-06-20
EP0602653A3 (en)	1995-12-06
EP0602653A2 (de)	1994-06-22
HUT70425A (en)	1995-10-30
US5610312A (en)	1997-03-11
HU9303642D0 (en)	1994-04-28
JPH06263763A (ja)	1994-09-20

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