CA1330988C - 2',2'-difluoronucleosides - Google Patents

2',2'-difluoronucleosides

Info

Publication number: CA1330988C
Authority: CA; Canada
Prior art keywords: deoxy; solution; mixture; erythro; water
Prior art date: 1987-08-28
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.): Expired - Lifetime

Application number

CA000616612A

Other languages

English (en)

Inventor

Ta-Sen Chou

Perry Clark Heath

Lawrence Edward Patterson

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.)

Eli Lilly and Co

Original Assignee

Eli Lilly and 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.)

1987-08-28

Filing date

1993-04-22

Publication date

1994-07-26

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25672069&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1330988(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-08-22 Priority claimed from CA000575329A external-priority patent/CA1324128C/fr

1993-04-22 Application filed by Eli Lilly and Co filed Critical Eli Lilly and Co

1993-04-22 Priority to CA000616612A priority Critical patent/CA1330988C/fr

1994-07-26 Application granted granted Critical

1994-07-26 Publication of CA1330988C publication Critical patent/CA1330988C/fr

2008-08-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Landscapes

Saccharide Compounds (AREA)

CA000616612A 1987-08-28 1993-04-22 2',2'-difluoronucleosides Expired - Lifetime CA1330988C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000616612A CA1330988C (fr)	1987-08-28	1993-04-22	2',2'-difluoronucleosides

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US9072587A	1987-08-28	1987-08-28
US07/090,725		1987-08-28
CA000575329A CA1324128C (fr)	1987-08-28	1988-08-22	2',2'-difluoronucleosides
CA000616612A CA1330988C (fr)	1987-08-28	1993-04-22	2',2'-difluoronucleosides

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000575329A Division CA1324128C (fr)	1987-08-28	1988-08-22	2',2'-difluoronucleosides

Publications (1)

Publication Number	Publication Date
CA1330988C true CA1330988C (fr)	1994-07-26

Family

ID=25672069

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
CA000616614A Expired - Lifetime CA1330989C (fr)	1987-08-28	1993-04-22	2'-2'-difluoronucleosides
CA000616613A Expired - Lifetime CA1331194C (fr)	1987-08-28	1993-04-22	Preparation d'un melange enantiomerique d'erythro- et de threo-lactones
CA000616612A Expired - Lifetime CA1330988C (fr)	1987-08-28	1993-04-22	2',2'-difluoronucleosides
CA000616615A Expired - Fee Related CA1331008C (fr)	1987-08-28	1993-04-22	2',2'-difluoronucleosides

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
CA000616614A Expired - Lifetime CA1330989C (fr)	1987-08-28	1993-04-22	2'-2'-difluoronucleosides
CA000616613A Expired - Lifetime CA1331194C (fr)	1987-08-28	1993-04-22	Preparation d'un melange enantiomerique d'erythro- et de threo-lactones

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CA000616615A Expired - Fee Related CA1331008C (fr)	1987-08-28	1993-04-22	2',2'-difluoronucleosides

Country Status (1)

Country	Link
CA (4)	CA1330989C (fr)

1993
- 1993-04-22 CA CA000616614A patent/CA1330989C/fr not_active Expired - Lifetime
- 1993-04-22 CA CA000616613A patent/CA1331194C/fr not_active Expired - Lifetime
- 1993-04-22 CA CA000616612A patent/CA1330988C/fr not_active Expired - Lifetime
- 1993-04-22 CA CA000616615A patent/CA1331008C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA1331008C (fr)	1994-07-26
CA1330989C (fr)	1994-07-26
CA1331194C (fr)	1994-08-02

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Legal Events

Date	Code	Title	Description
2011-07-26	MKEX	Expiry