XenoPort begins phase II trial of XP-23829 in patients with psoriasis

New Drug Approvals

XP 23829  from Xenoport is an interesting molecule and as on 27 July 2014, I did not find conclusive evidence

See some structures below

Not sure about the structure of XP 23829

OR

Figure US08148414-20120403-C00019Best fit

OR

Figure US08148414-20120403-C00027Not sure?

(N,N-dimethylcarbamoyl)methyl methyl(2E)but-2-ene-1,4-dioate.

OR

Figure imgf000032_0002

I AM NOT SURE ABOUT THIS ONE ALSO????????

As Football worldcup2014 goes on in Brazil

A thought for it is due…………

……………………………………………………

Best fit is probably is as shown below, and there are reasons

(N,N- Diethylcarbamoyl)methyl methyl (2E)but-2-ene-l,4-dioate 

Introduction

(N,​N-​Diethylcarbamoyl)​methyl methyl (2E)​-​but-​2-​ene-​1,​4-​dioate

Figure imgf000024_0002

C11 H17 N O5, mw 243.13

M.p.: 53-56 °C.

1 H NMR (CDCI3, 400 MHz): δ 6.99-6.90 (m, 2H), 4.83 (s, 2H), 3.80 (s, 3H), 3.39 (q, J = 1.1 Hz, 2H), 3.26 (q, J = 7.2 Hz, 2H), 1 .24 (t, J = 7.2 Hz, 3H), 1 .14 (t, J = 7.2 Hz, 3H). MS (ESI): m/z…

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