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Featured researches published by Askin David.


Archive | 1998

SULFATE SALT OF AN HIV PROTEASE INHIBITOR HAVING AN IMPROVED ORAL ABSORPTION AND BIOAVAILABILITY

Askin David; Hoerrner R Scott; Purick Robert M; Reider Paul; Varsolona Richard J; Volante Ralph P


Archive | 1997

Process for preparing chiral 1,4-diacyl-(S)-piperazine-2-carboxamides using a diene/chiral bisphosphine/rhodium or iridium hydrogenation catalyst

Rossen Kai; Weissman Steven A; Sager Jess; Askin David; Reider Paul J; Volante Ralph P


Archive | 2000

PROCESS FOR MAKING PYRAZINONE COMPOUNDS USED AS THROMBIN INHIBITORS

Askin David; Fleitz Fred J; Hoerrner Robert S; Lewis Stephanie; Maligres Peter E; Reider Paul J; Volante Ralph P; Weissman Steven A


Archive | 1997

Process for making an epoxide via the iodohydrin

Askin David; Eng Kan K; Maligres Peter E; Reider Paul J; Rossen Kai; Volante Ralph P; Upadhyay Veena; Weissman Steven A


Archive | 2009

PROCESS FOR THE PREPARATION OF EPOXIDE

Askin David; Eng Kan K; Maligres Peter E; Reider Paul J; Rossen Kai; Volante Ralph P; Upadhyay Veena; Weissman Steven A


Archive | 2007

GAMMA-HYDROXY-2-(FLUORALKYLAMINOCARBONYL)-1-PIPERAZINPENTANAMIDE ALS HIV-PROTEASEHEMMER

Tata James R; Chapman Kevin T; Duffy Joseph Leslie; Kevin Nancy J; Cheng Yuan; Rano Thomas A; Zhang Fengqi; Huening Tracy; Kirk Brian Anthony; Lu Zhijian; Raghavan Subharekha; Fleitz Fred J; Petrillo Daniel E; Armstrong Joseph D; Varsolona Richard J; Askin David; Hoerrner R Scott; Purick Robert


Archive | 2004

Process for preparing intermediates useful in the preparation of HIV-protease inhibitors and corresponding intermediates

Askin David; Volante Ralph P; Eng Kan K


Archive | 2003

PROCEDIMIENTO PARA PREPARAR INHIBIDORES DE LA PROTEASA DEL VIH.

Askin David; Reider Paul; Rossen Kai; Varsolona Richard J; Wells Kenneth M


Archive | 2003

Process for racemization of optically pure or enriched piperazine-2-tert-butylcarboxamide substrate

Rossen Kai; Askin David; Reider Paul; Varsolona Richard J; Volante Ralph


Archive | 2003

VERFAHREN ZUR HERSTELLUNG VON HIV PROTEASINHIBITOREN

Rossen Kai; Askin David; Reider Paul; Varsolona Richard J; Volante Ralph

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