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  Patent History
  • Application
    US 10/790810 2004-03-03
  • Publication
    US 2004236099 2004-11-25
  Patent Family
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published patent: Intramolecular amidation of sulfamates catalyzed by metalloporphyrins

TitleIntramolecular amidation of sulfamates catalyzed by metalloporphyrins
Priority Date2004-03-03 US 10/790810
2002-07-23 US 10/202581
Inventors
Che, CMLiang Jiang-Lin
Issue Date2004
Citation
US Published patent application US 2004236099. Washington, DC: US Patent and Trademark Office (USPTO), 2004 How to Cite?
AbstractAn intramolecular amidation processes for substrates such as sulfamates using chiral and non-chiral metalloporphyrin complexes which can maximize catalytic activity, enhance efficiency, stereoselectivity and speed of amidation reactions is described. The chiral metalloporphyrin catalyzed amidation of sulfamates exhibits excellent cis-selectivity, affording cyclic sulfamidates with high enantiomeric excess values.
Persistent Identifierhttp://hdl.handle.net/10722/176879

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:38:39Z-
dc.date.available2012-11-30T08:38:39Z-
dc.date.issued2004-
dc.identifier.citationUS Published patent application US 2004236099. Washington, DC: US Patent and Trademark Office (USPTO), 2004en_HK
dc.identifier.urihttp://hdl.handle.net/10722/176879-
dc.description.abstractAn intramolecular amidation processes for substrates such as sulfamates using chiral and non-chiral metalloporphyrin complexes which can maximize catalytic activity, enhance efficiency, stereoselectivity and speed of amidation reactions is described. The chiral metalloporphyrin catalyzed amidation of sulfamates exhibits excellent cis-selectivity, affording cyclic sulfamidates with high enantiomeric excess values.en_HK
dc.titleIntramolecular amidation of sulfamates catalyzed by metalloporphyrinsen_HK
dc.typePatenten_US
dc.description.naturepublished_or_final_versionen_US
dc.contributor.inventorChe, CMen_HK
dc.contributor.inventorLiang Jiang-Linen_HK
patents.identifier.applicationUS 10/790810en_HK
patents.description.assigneeCHE CHI-MING, ; LIANG JIANG-LIN, ; UNIVERSITY OF HONG KONGen_HK
patents.description.countryUnited States of Americaen_HK
patents.date.publication2004-11-25en_HK
patents.date.application2004-03-03en_HK
patents.date.priority2004-03-03 US 10/790810en_HK
patents.date.priority2002-07-23 US 10/202581en_HK
patents.description.ccUSen_HK
patents.identifier.publicationUS 2004236099en_HK
patents.relation.familyEP 1384718 (A1) 2004-01-28en_HK
patents.relation.familyUS 2004236099 (A1) 2004-11-25en_HK
patents.relation.familyUS 7105660 (B2) 2006-09-12en_HK
patents.relation.familyUS 2004019204 (A1) 2004-01-29en_HK
patents.description.kindA1en_HK
patents.typePatent_publisheden_HK

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