WL

Wen-Sen Li

ES E.R. Squibb & Sons.: 3 patents #2 of 79Top 3%
📍 Tianjin, PA: #1 of 1 inventorsTop 100%
Overall (1994): #7,630 of 165,921Top 5%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5349069 Process for the preparation of 4-phosphinyl-3-keto-carboxylate and 4-phosphonyl-3-keto-carboxylate intermediates useful in the preparation of phosphorus containing HMG-COA reductase inhibitors John K. Thottathil 1994-09-20
5298625 Process for the preparation of 4-phosphinyl-3-keto-carboxylate and 4-phosphonyl-3-keto-carboxylate intermediates useful in the preparation of phosphorus containing HMG-CoA reductase inhibitors John K. Thottathil 1994-03-29
5278313 Process for the preparation of 1,3-dioxane derivatives useful in the preparation of HMG-COA reductase inhibitors John K. Thottathil, Yadagiri Pendri, David Kronenthal 1994-01-11