GB8924760D0 - Preparation of heterocyclic compounds - Google Patents

Preparation of heterocyclic compounds

Info

Publication number: GB8924760D0
Authority: GB; United Kingdom
Prior art keywords: preparation; heterocyclic compounds; heterocyclic; compounds
Prior art date: 1989-11-02
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB898924760A

Other versions

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 Internationale Research Maatschappij BV

Original Assignee

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.)

1989-11-02

Filing date

1989-11-02

Publication date

1989-12-20

1989-11-02 Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV

1989-11-02 Priority to GB8924760A priority Critical patent/GB2237569A/en

1989-12-20 Publication of GB8924760D0 publication Critical patent/GB8924760D0/en

1991-05-08 Publication of GB2237569A publication Critical patent/GB2237569A/en

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three 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)

GB8924760A 1989-11-02 1989-11-02 Preparation of substituted ethylidene pyranone derivatives Withdrawn GB2237569A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8924760A GB2237569A (en)	1989-11-02	1989-11-02	Preparation of substituted ethylidene pyranone derivatives

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8924760A GB2237569A (en)	1989-11-02	1989-11-02	Preparation of substituted ethylidene pyranone derivatives

Publications (2)

Publication Number	Publication Date
GB8924760D0 true GB8924760D0 (en)	1989-12-20
GB2237569A GB2237569A (en)	1991-05-08

Family

ID=10665620

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8924760A Withdrawn GB2237569A (en)	1989-11-02	1989-11-02	Preparation of substituted ethylidene pyranone derivatives

Country Status (1)

Country	Link
GB (1)	GB2237569A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5153218A (en) *	1991-10-28	1992-10-06	American Home Products Corporation	N,N',N'-trisubstituted-bis-amino-3-methylene-2,4(3H,5H)-furandione inhibitors of acyl-CoA:cholesterol-acyl transferase

1989
- 1989-11-02 GB GB8924760A patent/GB2237569A/en not_active Withdrawn

Also Published As

Publication number	Publication date
GB2237569A (en)	1991-05-08

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Legal Events

Date	Code	Title	Description
1992-03-04	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)