DK0893427T3 - Fremgangsmåde til fremstilling af cyclobutan-1,2-dicarboxylsyreestre - Google Patents

Fremgangsmåde til fremstilling af cyclobutan-1,2-dicarboxylsyreestre

Info

Publication number: DK0893427T3
Authority: DK; Denmark
Prior art keywords: cyclobutane; preparation; formula; dicarboxylic acid; acid esters
Prior art date: 1997-07-22

Application number

DK98112830T

Other languages

English (en)

Inventor

Andreas Brunner

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.)

1997-07-22

Filing date

1998-07-10

Publication date

2001-12-17

1998-07-10 Application filed by Lonza Ag filed Critical Lonza Ag

2001-12-17 Application granted granted Critical

2001-12-17 Publication of DK0893427T3 publication Critical patent/DK0893427T3/da

Links

SUSAGCZZQKACKE-UHFFFAOYSA-N cyclobutane-1,2-dicarboxylic acid Chemical class OC(=O)C1CCC1C(O)=O SUSAGCZZQKACKE-UHFFFAOYSA-N 0.000 title 1
125000000217 alkyl group Chemical group 0.000 abstract 3
239000002841 Lewis acid Substances 0.000 abstract 2
150000007517 lewis acids Chemical class 0.000 abstract 2
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 2
VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Natural products OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 abstract 1
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
125000003710 aryl alkyl group Chemical group 0.000 abstract 1
125000003118 aryl group Chemical group 0.000 abstract 1
125000002619 bicyclic group Chemical group 0.000 abstract 1
239000001530 fumaric acid Substances 0.000 abstract 1
-1 fumaric acid ester Chemical class 0.000 abstract 1
125000000623 heterocyclic group Chemical group 0.000 abstract 1
150000002560 ketene acetals Chemical class 0.000 abstract 1
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 abstract 1
239000011976 maleic acid Substances 0.000 abstract 1
SNVLJLYUUXKWOJ-UHFFFAOYSA-N methylidenecarbene Chemical compound C=[C] SNVLJLYUUXKWOJ-UHFFFAOYSA-N 0.000 abstract 1
125000002950 monocyclic group Chemical group 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds

Landscapes

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

DK98112830T 1997-07-22 1998-07-10 Fremgangsmåde til fremstilling af cyclobutan-1,2-dicarboxylsyreestre DK0893427T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH177297		1997-07-22

Publications (1)

Publication Number	Publication Date
DK0893427T3 true DK0893427T3 (da)	2001-12-17

Family

ID=4218244

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK98112830T DK0893427T3 (da)	1997-07-22	1998-07-10	Fremgangsmåde til fremstilling af cyclobutan-1,2-dicarboxylsyreestre

Country Status (8)

Country	Link
US (1)	US6025519A (da)
EP (1)	EP0893427B1 (da)
JP (1)	JPH11100354A (da)
AT (1)	ATE205823T1 (da)
CA (1)	CA2242218C (da)
DE (1)	DE59801502D1 (da)
DK (1)	DK0893427T3 (da)
PT (1)	PT893427E (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4868104B2 (ja) *	2001-08-30	2012-02-01	日産化学工業株式会社	シクロブタンテトラカルボン酸の（メタ）アクリレート化合物及びその製造法
WO2006008814A1 (ja) *	2004-07-22	2006-01-26	National University Corporation Tohoku University	多置換シクロブタン及び多置換シクロブテン化合物
GB0526279D0 (en) *	2005-12-23	2006-02-01	Givaudan Sa	Improvements in or related to organic compounds
BR112021010236A2 (pt)	2018-12-12	2021-08-24	Janssen Biopharma, Inc.	Análogos de ciclobutil nucleosídeos como antivirais
CN110724058A (zh) *	2019-10-25	2020-01-24	吉林凯莱英制药有限公司	反式环丁烷邻二羧酸酯及其衍生物的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IE72143B1 (en) *	1990-05-24	1997-03-26	Squibb & Sons Inc	Process for preparing an optically active cyclobutanone an intermediate 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
US5344962A (en) *	1990-05-24	1994-09-06	E. R. Squibb & Sons, Inc.	Intermediates in the synthesis of an optically active cyclobutane nucleoside

1998
- 1998-06-30 CA CA002242218A patent/CA2242218C/en not_active Expired - Fee Related
- 1998-07-10 AT AT98112830T patent/ATE205823T1/de not_active IP Right Cessation
- 1998-07-10 PT PT98112830T patent/PT893427E/pt unknown
- 1998-07-10 EP EP98112830A patent/EP0893427B1/de not_active Expired - Lifetime
- 1998-07-10 DK DK98112830T patent/DK0893427T3/da active
- 1998-07-10 DE DE59801502T patent/DE59801502D1/de not_active Expired - Fee Related
- 1998-07-16 JP JP10201937A patent/JPH11100354A/ja active Pending
- 1998-07-20 US US09/118,882 patent/US6025519A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US6025519A (en)	2000-02-15
EP0893427A1 (de)	1999-01-27
CA2242218A1 (en)	1999-01-22
CA2242218C (en)	2007-09-04
ATE205823T1 (de)	2001-10-15
PT893427E (pt)	2002-02-28
EP0893427B1 (de)	2001-09-19
DE59801502D1 (de)	2001-10-25
JPH11100354A (ja)	1999-04-13

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