CA2250941A1 - Procede de preparation d'erythromycine a oxime - Google Patents

Procede de preparation d'erythromycine a oxime

Info

Publication number: CA2250941A1
Authority: CA; Canada
Prior art keywords: oxime; preparing; preparing erythromycin; erythromycin; isopropanol
Prior art date: 1996-04-10
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

CA002250941A

Other languages

English (en)

Other versions

CA2250941C (fr

Inventor

Sou-Jen Chang

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.)

Abbott Laboratories

Original Assignee

Individual

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.)

1996-04-10

Filing date

1997-02-27

Publication date

1997-10-16

1996-04-10 Priority claimed from US08/630,306 external-priority patent/US5808017A/en

1997-02-27 Application filed by Individual filed Critical Individual

1997-10-16 Publication of CA2250941A1 publication Critical patent/CA2250941A1/fr

2006-05-23 Application granted granted Critical

2006-05-23 Publication of CA2250941C publication Critical patent/CA2250941C/fr

2017-02-27 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

KYTWXIARANQMCA-PGYIPVOXSA-N (3r,4s,5s,6r,7r,9r,10z,11s,12r,13s,14r)-6-[(2s,3r,4s,6r)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-10-hydroxyimino-4-[(2r,4r,5s,6s)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexamethyl-oxacyclotetradec Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=N\O)/[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 KYTWXIARANQMCA-PGYIPVOXSA-N 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 abstract 1
229930006677 Erythromycin A Natural products 0.000 abstract 1
229960003276 erythromycin Drugs 0.000 abstract 1

Landscapes

Saccharide Compounds (AREA)

CA002250941A 1996-04-10 1997-02-27 Procede de preparation d'erythromycine a oxime Expired - Fee Related CA2250941C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US08/630,306 US5808017A (en)	1996-04-10	1996-04-10	Process for preparing erythromycin A oxime
US08/630,306		1996-04-10
PCT/US1997/003177 WO1997038000A1 (fr)	1996-04-10	1997-02-27	Procede de preparation d'erythromycine a oxime

Publications (2)

Publication Number	Publication Date
CA2250941A1 true CA2250941A1 (fr)	1997-10-16
CA2250941C CA2250941C (fr)	2006-05-23

Family

ID=36481487

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002250941A Expired - Fee Related CA2250941C (fr)	1996-04-10	1997-02-27	Procede de preparation d'erythromycine a oxime

Country Status (1)

Country	Link
CA (1)	CA2250941C (fr)

1997
- 1997-02-27 CA CA002250941A patent/CA2250941C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2250941C (fr)	2006-05-23

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Legal Events

Date	Code	Title	Description
2002-02-12	EEER	Examination request
2011-02-28	MKLA	Lapsed