- TETRAZOLONES AS INHIBITORS OF FATTY ACID SYNTHASE
-
Provided herein are tetrazolone FASN inhibitors of the formula (I): or a pharmaceutically acceptable form thereof; wherein the variables RA, RB and RC are defined herein. Also provided herein are pharmaceutical compositions of the compounds provided herein as well as methods of their use for the treatment of various disorders such as hyperproliferative disorders, inflammatory disorders, obesity-related disorders and microbial infections.
- -
-
Page/Page column 98
(2011/11/13)
-
- Reactions of Trimethylsilyl Azide with Heterocumulenes
-
Trimethylsilyl azide (TMSA) reacted with aryl isocyanates to give arylcarbamoyl azides, 1-aryl-5(4H)-tetrazolinones, and / or 1-aryl-4-(arylcarbamoyl)-5(4H)-tetrazolinones, whose yields were dependent on the reaction conditions.The reaction between TMSA and benzoyl or thiobenzoyl isocyanates provides a facile method for the preparation of 5-aryl-3-hydroxy-1,2,4-oxadiazoles or -1,2,4-thiadiazoles, respectively.However, with phenyl or benzoyl isothiocyanate, 1-anilino-1,2,3,4-thiatriazole or benzoylcyanamide was obtained in low yield, respectively.TMSA reacted with carbodiimides to afford the corresponding 5-aminotetrazoles.Tetraphenylsuccinimide, N-(diphenylacetyl)tetraphenylsuccinimide, 1,3-bis(diphenylmethyl)urea, and / or benziloylamide were obtained from the reaction of TMSA with diphenyl ketene.The pathways for the formation of the above products are also described.
- Tsuge, Otohiko,Urano, Satoshi,Oe, Koji
-
p. 5130 - 5136
(2007/10/02)
-