ES544266A0 - Un procedimiento para preparar acido azetidin-3-carboxilico o una sal del mismo - Google Patents

Un procedimiento para preparar acido azetidin-3-carboxilico o una sal del mismo

Info

Publication number: ES544266A0
Authority: ES; Spain
Prior art keywords: carboxylic acid; azetidin; salt; preparing; procedure
Prior art date: 1984-06-19
Legal status (The legal status 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 status listed.): Granted

Application number

ES544266A

Other languages

English (en)

Other versions

ES8702885A1 (es

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

SHELL INT RESEARCH

Shell Internationale Research Maatschappij BV

Original Assignee

SHELL INT RESEARCH

Shell Internationale Research Maatschappij BV

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.)

1984-06-19

Filing date

1985-06-17

Publication date

1987-01-16

1985-06-17 Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH

1987-01-16 Publication of ES8702885A1 publication Critical patent/ES8702885A1/es

1987-01-16 Publication of ES544266A0 publication Critical patent/ES544266A0/es

Status Expired legal-status Critical Current

Links

150000003839 salts Chemical class 0.000 title abstract 3
GFZWHAAOIVMHOI-UHFFFAOYSA-N azetidine-3-carboxylic acid Chemical compound OC(=O)C1CNC1 GFZWHAAOIVMHOI-UHFFFAOYSA-N 0.000 title abstract 2
150000001539 azetidines Chemical class 0.000 abstract 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
239000000543 intermediate Substances 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/04—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Plural Heterocyclic Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Cephalosporin Compounds (AREA)

ES544266A 1984-06-19 1985-06-17 Un procedimiento para preparar acido azetidin-3-carboxilico o una sal del mismo Expired ES8702885A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB848415614A GB8415614D0 (en)	1984-06-19	1984-06-19	Azetidine derivatives

Publications (2)

Publication Number	Publication Date
ES8702885A1 ES8702885A1 (es)	1987-01-16
ES544266A0 true ES544266A0 (es)	1987-01-16

Family

ID=10562648

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES544266A Expired ES8702885A1 (es)	1984-06-19	1985-06-17	Un procedimiento para preparar acido azetidin-3-carboxilico o una sal del mismo

Country Status (9)

Country	Link
EP (1)	EP0165637B1 (es)
JP (1)	JPS6112659A (es)
AT (1)	ATE35982T1 (es)
BR (1)	BR8502884A (es)
CA (1)	CA1223268A (es)
DE (1)	DE3563963D1 (es)
ES (1)	ES8702885A1 (es)
GB (1)	GB8415614D0 (es)
ZA (1)	ZA854546B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8509746D0 (en) *	1985-04-16	1985-05-22	Shell Int Research	Preparing azetidine derivatives
GB8627493D0 (en) *	1986-11-18	1986-12-17	Shell Int Research	Catalytic hydrogenolysis
WO2008139287A1 (en) *	2007-05-10	2008-11-20	Pfizer Limited	Azetidine derivatives and their use as prostaglandin e2 antagonists
WO2021207351A1 (en)	2020-04-07	2021-10-14	Nextgin Technology Bv	Methods and systems for back-drilling a multi-layer circuit board

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1105455A (en) *	1977-09-19	1981-07-21	Junji Irisawa	Aminoglycoside derivatives
GB8300860D0 (en) *	1983-01-13	1983-02-16	Shell Int Research	Azetidine compounds

1984
- 1984-06-19 GB GB848415614A patent/GB8415614D0/en active Pending
1985
- 1985-05-23 CA CA000482141A patent/CA1223268A/en not_active Expired
- 1985-06-04 EP EP85200882A patent/EP0165637B1/en not_active Expired
- 1985-06-04 AT AT85200882T patent/ATE35982T1/de active
- 1985-06-04 DE DE8585200882T patent/DE3563963D1/de not_active Expired
- 1985-06-17 ZA ZA854546A patent/ZA854546B/xx unknown
- 1985-06-17 BR BR8502884A patent/BR8502884A/pt unknown
- 1985-06-17 ES ES544266A patent/ES8702885A1/es not_active Expired
- 1985-06-17 JP JP60130089A patent/JPS6112659A/ja active Pending

Also Published As

Publication number	Publication date
ZA854546B (en)	1986-02-26
EP0165637B1 (en)	1988-07-27
ES8702885A1 (es)	1987-01-16
BR8502884A (pt)	1986-02-25
ATE35982T1 (de)	1988-08-15
CA1223268A (en)	1987-06-23
EP0165637A1 (en)	1985-12-27
GB8415614D0 (en)	1984-07-25
DE3563963D1 (de)	1988-09-01
JPS6112659A (ja)	1986-01-21

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Legal Events

Date	Code	Title	Description
1996-06-01	MM4A	Patent lapsed	Effective date: 19960401