William A. Boulanger - Mahomet IL, US Dennis L. Edie - Delmar NY, US Ronan Y. Guevel - Villeurbanne, FR Pedro E. Hernandez Abad - Arroyo PR, US R. Jason Herr - Voorheesville NY, US Harold Meckler - Delmar NY, US Steven R. Schow - Redwood City CA, US Pavel E. Zhichkin - Latham NY, US
Assignee:
Telik, Inc. - Palo Alto CA
International Classification:
A61K 38/14
US Classification:
514 2191, 514 47, 514 73
Abstract:
A process for and intermediates in the preparation of canfosfamide and its salts. Some of the intermediates have anticancer activity.
Process For And Intermediates In The Preparation Of Canfosfamide And Its Salts
William A. Boulanger - Mahomet IL, US Steven J. Collier - Singapore, SG Stephen A. Eastham - Rexford NY, US Dennis L. Edie - Delmar NY, US Ronan Y. Guevel - Villeurbanne, FR Pedro E. Hernandez Abad - Arroyo PR, US R. Jason Herr - Voorheesville NY, US Hans J. Kjaersgaard - Farum, DK Harold Meckler - Delmar NY, US Robert E. Polomski - East Greenbush NY, US Steven R. Schow - Redwood City CA, US Pavel E. Zhichkin - Latham NY, US
Assignee:
Telik, Inc. - Palo Alto CA
International Classification:
A61K 38/07 C07K 38/06
US Classification:
514 219, 530331
Abstract:
A process for and intermediates in the preparation of canfosfamide and its salts. Some of the intermediates have anticancer activity.
Kevin P. Cusack - East Greenbush NY Kwang Kim - Schenectady NY Dennis L. Edie - Delmar NY Benjamin S. Tennyson - Saratoga Springs NY
Assignee:
BASF Corporation - Southfield MI
International Classification:
C07C20928 C07C25104
US Classification:
562 59
Abstract:
The present invention provides a method of purifying an aqueous dye solution having an aldehyde and/or ketone impurity including a step of reacting the impurity with a hydrazine derivative, forming a water-insoluble hydrazone compound. The hydrazone compound is then removed from the solution to form a dye having an increased purity.
25 posts-6 authors-Last post:Jan 5, 2009Dennis Dennis Edie. Jan 5 2009 2:12 PM. Kat told us all about your documentary and we are so happy for you. We watched for you during the ...