MARIZOMIB, Salinosporamide A

New Drug Approvals

MARIZOMIB
http://www.ama-assn.org/resources/doc/usan/marizomib.pdf
THERAPEUTIC CLAIM Antineoplastic
CHEMICAL NAMES
1. 6-Oxa-2-azabicyclo[3.2.0]heptane-3,7-dione, 4-(2-chloroethyl)-1-[(S)-(1S)-2-
cyclohexen-1-ylhydroxymethyl]-5-methyl-, (1R,4R,5S)-
2. (1R,4R,5S)-4-(2-chloroethyl)-1-{(S)-[(1S)-cyclohex-2-en-1-yl]hydroxymethyl}-5-methyl-
6-oxa-2-azabicyclo[3.2.0]heptane-3,7-dione

MOLECULAR FORMULA C15H20ClNO4
MOLECULAR WEIGHT 313.8

MANUFACTURER Nereus Pharmaceuticals, Inc.

NOTE….Nereus Pharmaceuticals was acquired by Triphase Research and Development in 2012.
CODE DESIGNATION NPI-0052
CAS REGISTRY NUMBER 437742-34-2

Scripps Institution of Oceanography (Originator)

US7183417

mp, 168–170° C. (authentic sample: 168–170° C., 169–171° C. in Angew. Chem. Int. Ed., 2003, 42, 355–357); mixture mp, 168–170C.

[α]23 −73.2 (c 0.49, MeOH), −72.9 (c 0.55, MeOH, in Angew. Chem. Int. Ed., 2003, 42, 355–357);

FTIR (film) νmax: 3406, 2955, 2920, 2844, 1823, 1701, 1257, 1076, 1012, 785, 691 cm−1;

1H NMR (CDCl3, 500 MHz): δ 10.62 (1H, br), 6.42 (1H, d, J=10.5 Hz), 5.88 (1H, m), 4.25 (1H, d, J=9.0 Hz), 4.14 (1H, m), 4.01 (1H, m), 3.17 (1H, t, J=7.0 Hz), 2.85 (1H, m), 2.48 (1H, m)…

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