AR057096A1 - Proceso para preparar acidos y lactonas sacarinicos - Google Patents

Proceso para preparar acidos y lactonas sacarinicos

Info

Publication number
AR057096A1
AR057096A1 ARP060103721A ARP060103721A AR057096A1 AR 057096 A1 AR057096 A1 AR 057096A1 AR P060103721 A ARP060103721 A AR P060103721A AR P060103721 A ARP060103721 A AR P060103721A AR 057096 A1 AR057096 A1 AR 057096A1
Authority
AR
Argentina
Prior art keywords
sacarinic
lactons
acids
prepare
saccharinic
Prior art date
Application number
ARP060103721A
Other languages
English (en)
Inventor
David Hotchkiss
George Fleet
Thomas Heinz
Richard Storer
Original Assignee
Chancellors Masters And Schola
Novartis Ag
Idenix Pharmaceuticals Inc
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.)
Filing date
Publication date
Application filed by Chancellors Masters And Schola, Novartis Ag, Idenix Pharmaceuticals Inc filed Critical Chancellors Masters And Schola
Publication of AR057096A1 publication Critical patent/AR057096A1/es

Links

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
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form

Abstract

Se divulga un proceso mejorado para preparar un ácido sacarínico o una lactona sacarínica, que utiliza la bien conocida reaccion de rearreglo de Amadori. La síntesis utiliza azucares protegidos o desprotegidos o sus análogos como materiales de partida, y reactivos no utilizados anteriormente para entregar rendimientos aumentados de producto en un tiempo de reaccion inferior.
ARP060103721A 2005-08-26 2006-08-25 Proceso para preparar acidos y lactonas sacarinicos AR057096A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71193405P 2005-08-26 2005-08-26

Publications (1)

Publication Number Publication Date
AR057096A1 true AR057096A1 (es) 2007-11-14

Family

ID=37772543

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060103721A AR057096A1 (es) 2005-08-26 2006-08-25 Proceso para preparar acidos y lactonas sacarinicos

Country Status (3)

Country Link
AR (1) AR057096A1 (es)
UY (1) UY29769A1 (es)
WO (1) WO2007025304A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY164523A (en) 2000-05-23 2017-12-29 Univ Degli Studi Cagliari Methods and compositions for treating hepatitis c virus
CN1315862C (zh) 2000-05-26 2007-05-16 艾登尼科斯（开曼）有限公司 处理黄病毒和瘟病毒的方法和组合物
EP1576138B1 (en) 2002-11-15 2017-02-01 Idenix Pharmaceuticals LLC. 2'-methyl nucleosides in combination with interferon and flaviviridae mutation
JP5342887B2 (ja) * 2009-01-29 2013-11-13 花王株式会社 α−アミノケトン化合物の製造方法
US20150126752A1 (en) 2012-06-13 2015-05-07 Bristol-Myers Squibb Company Process for the preparation of 2-c-methyl-d-ribonic-gamma-lactone
CN104693158B (zh) * 2015-02-15 2017-03-29 上海应用技术学院 一种制备2‑c‑甲基‑d‑核糖酸‑1,4‑内酯的方法
CN104693157A (zh) * 2015-02-15 2015-06-10 上海应用技术学院 一种2-c-甲基-d-核糖酸-1,4-内酯的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20030033A1 (it) * 2003-02-10 2004-08-11 Inalco Spa Processo per la preparazione di derivati ribofuranosidici

Also Published As

Publication number Publication date
UY29769A1 (es) 2007-02-28
WO2007025304A3 (en) 2007-05-31
WO2007025304A2 (en) 2007-03-01

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