ATE124947T1 - Verfahren zur herstellung substituierter cyclobutane. - Google Patents

Verfahren zur herstellung substituierter cyclobutane.

Info

Publication number: ATE124947T1
Authority: AT; Austria
Prior art keywords: producing substituted; cyclobutanes; substituted cyclobutanes; preparation; producing
Prior art date: 1990-04-16

Application number

AT91105181T

Other languages

English (en)

Inventor

Richard J Pariza

Steven M Hannick

Thomas J Sowin

Elizabeth M Doherty

Original Assignee

Bristol Myers Squibb Co

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.)

1990-04-16

Filing date

1991-04-02

Publication date

1995-07-15

1991-04-02 Application filed by Bristol Myers Squibb Co filed Critical Bristol Myers Squibb Co

1995-07-15 Application granted granted Critical

1995-07-15 Publication of ATE124947T1 publication Critical patent/ATE124947T1/de

Links

150000001930 cyclobutanes Chemical class 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
230000000840 anti-viral effect Effects 0.000 abstract 1
239000000543 intermediate Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
239000002777 nucleoside Substances 0.000 abstract 1
150000003833 nucleoside derivatives Chemical class 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/61—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/04—Systems containing only non-condensed rings with a four-membered ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Saccharide Compounds (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

AT91105181T 1990-04-16 1991-04-02 Verfahren zur herstellung substituierter cyclobutane. ATE124947T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US50993890A	1990-04-16	1990-04-16
US07/665,413 US5235052A (en)	1990-04-16	1991-03-11	Process for preparing substituted cyclobutane purines

Publications (1)

Publication Number	Publication Date
ATE124947T1 true ATE124947T1 (de)	1995-07-15

Family

ID=27056718

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT91105181T ATE124947T1 (de)	1990-04-16	1991-04-02	Verfahren zur herstellung substituierter cyclobutane.

Country Status (11)

Country	Link
US (3)	US5235052A (de)
EP (1)	EP0452729B1 (de)
JP (1)	JP2968856B2 (de)
AT (1)	ATE124947T1 (de)
CA (1)	CA2040485A1 (de)
DE (1)	DE69111121T2 (de)
DK (1)	DK0452729T3 (de)
ES (1)	ES2074599T3 (de)
GR (1)	GR3017685T3 (de)
IE (1)	IE76726B1 (de)
PT (1)	PT97372B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5344962A (en) *	1990-05-24	1994-09-06	E. R. Squibb & Sons, Inc.	Intermediates in the synthesis of an optically active cyclobutane nucleoside
US5233076A (en) *	1990-05-24	1993-08-03	E. R. Squibb & Sons, Inc.	Process for preparing an optically active cyclobutanone, an intermediate in the synthesis of an optically active cyclobutane nucleoside
US5525726A (en) *	1991-10-02	1996-06-11	E. R. Squibb & Sons, Inc.	Process for the preparation of an antiviral agent
US5412134A (en) *	1992-05-26	1995-05-02	E. R. Squibb & Sons, Inc.	Process for preparing diprotected 2,3-hydroxymethyl cyclobutanol
IL117574A0 (en) *	1995-04-03	1996-07-23	Bristol Myers Squibb Co	Processes for the preparation of cyclobutanone derivatives
US7240260B2 (en) *	2002-12-11	2007-07-03	Intel Corporation	Stimulus generation
US20070024312A1 (en) *	2005-07-27	2007-02-01	Atmel Germany Gmbh	Device and method for the testing of integrated semiconductor circuits on wafers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3317586A (en) *	1964-08-17	1967-05-02	Eastman Kodak Co	Dialkoxycyclobutane carboxylic acid esters and their preparation
US4855466A (en) *	1987-12-28	1989-08-08	E. R. Squibb & Sons, Inc.	Purinyl cyclobutanes
EP0330992A3 (de) *	1988-02-29	1991-11-06	Nippon Kayaku Kabushiki Kaisha	Cyclobutanverbindungen, Verfahren zu ihrer Herstellung und sie enthaltende pharmazeutische Präparate
US5126345A (en) *	1988-03-30	1992-06-30	E. R. Squibb & Sons, Inc.	Bis (hydroxymethyl) cyclobutyl triazolopyrimidines
US5723609A (en) *	1988-03-30	1998-03-03	E. R. Squibb & Sons, Inc.	Bis (hydroxymethyl) cyclobutyl purines
AU622926B2 (en) *	1988-09-09	1992-04-30	Nippon Kayaku Kabushiki Kaisha	Pyrimidine or purine cyclobutane derivatives
IL92096A0 (en) *	1988-10-25	1990-07-12	Abbott Lab	Carboxylic nucleoside analogs
US5153352A (en) *	1988-10-25	1992-10-06	Bristol-Myers Squibb Company	Process for preparation of intermediates of carbocyclic nucleoside analogs
US5064961A (en) *	1989-12-18	1991-11-12	E. R. Squibb & Sons, Inc.	Process for preparing an optically active cyclobutane nucleoside

1991
- 1991-03-11 US US07/665,413 patent/US5235052A/en not_active Expired - Fee Related
- 1991-03-22 IE IE95991A patent/IE76726B1/en not_active IP Right Cessation
- 1991-04-02 DK DK91105181.1T patent/DK0452729T3/da active
- 1991-04-02 ES ES91105181T patent/ES2074599T3/es not_active Expired - Lifetime
- 1991-04-02 DE DE69111121T patent/DE69111121T2/de not_active Expired - Fee Related
- 1991-04-02 EP EP91105181A patent/EP0452729B1/de not_active Expired - Lifetime
- 1991-04-02 AT AT91105181T patent/ATE124947T1/de not_active IP Right Cessation
- 1991-04-15 CA CA002040485A patent/CA2040485A1/en not_active Abandoned
- 1991-04-15 PT PT97372A patent/PT97372B/pt not_active IP Right Cessation
- 1991-04-15 JP JP3109870A patent/JP2968856B2/ja not_active Expired - Lifetime
1993
- 1993-06-14 US US08/075,443 patent/US5399775A/en not_active Expired - Fee Related
- 1993-06-14 US US08/075,426 patent/US5312963A/en not_active Expired - Fee Related
1995
- 1995-10-10 GR GR950402790T patent/GR3017685T3/el unknown

Also Published As

Publication number	Publication date
DE69111121D1 (de)	1995-08-17
DK0452729T3 (da)	1995-08-21
JP2968856B2 (ja)	1999-11-02
IE910959A1 (en)	1991-10-23
DE69111121T2 (de)	1995-11-23
PT97372A (pt)	1992-01-31
PT97372B (pt)	1998-08-31
ES2074599T3 (es)	1995-09-16
CA2040485A1 (en)	1991-10-17
IE76726B1 (en)	1997-11-05
GR3017685T3 (en)	1996-01-31
EP0452729B1 (de)	1995-07-12
US5399775A (en)	1995-03-21
US5235052A (en)	1993-08-10
EP0452729A1 (de)	1991-10-23
US5312963A (en)	1994-05-17
JPH04234843A (ja)	1992-08-24

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Legal Events

Date	Code	Title	Description
1996-01-15	UEP	Publication of translation of european patent specification
2000-01-15	REN	Ceased due to non-payment of the annual fee