ガロカルボン酸法 - F. HOFFMANN-LA ROCHE AKTIENGESELLSCHAFT

Title:

ガロカルボン酸法

Document Type and Number:

Japanese Patent JP4851020

Kind Code:

B2

Abstract:

The invention provides a multistep synthesis for the preparation of 4,5-diamino shikimic acid derivatives of formula starting from an isophtalic acid derivative of formula 4,5-Diamino shikimic acid derivatives are potent inhibitors of viral neuraminidase.

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Inventors:

Hans Iding
Beat Wilds
Ulrich Zutter

Application Number:

JP2001108136A

Publication Date:

January 11, 2012

Filing Date:

April 06, 2001

Export Citation:

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Assignee:

F. HOFFMANN-LA ROCHE AKTIENGESELLSCHAFT

International Classes:

C07C227/18; C07B53/00; C12P13/00; C07B61/00; C07C67/303; C07C67/313; C07C67/36; C07C69/75; C07C69/757; C07C69/92; C07C219/34; C07C227/00; C07C227/32; C07C229/48; C07C231/00; C07C233/52; C07C247/14; C07C271/24; C07D263/58; C12P7/42; C12P7/62; C12P41/00

Domestic Patent References:

JP2001031631A
JP2001288152A
JP2001187770A
JP2000517306A
JP11501908A

Foreign References:

WO1999055664A1

Other References:

Berichte der Deutschen Chemischen Gesellschaft [Abteilung] B: Abhandlungen,1926年,59B,P.175-177

Attorney, Agent or Firm:

Hajime Tsukuni
Fumio Shinoda

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