1593076-74-4Relevant articles and documents
Catalyst-Controlled Diastereoselective Synthesis of Cyclic Amines via C-H Functionalization
Munnuri, Sailu,Adebesin, Adeniyi Michael,Paudyal, Mahesh P.,Yousufuddin, Muhammed,Dalipe, Alfonso,Falck, John R.
, p. 18288 - 18294 (2017/12/27)
Reliable regio- and stereochemical techniques applicable to nonactivated aliphatic systems remain largely elusive due to the challenges of discriminating between multiple, relatively strong sp3 C-H bonds whose chemical behavior often differ onl
Discovery of 6-phenylpyrimido[4,5- B ][1,4]oxazines as potent and selective Acyl CoA: Diacylglycerol acyltransferase 1 (DGAT1) inhibitors with in vivo efficacy in rodents
Fox, Brian M.,Sugimoto, Kazuyuki,Iio, Kiyosei,Yoshida, Atsuhito,Zhang, Jian,Li, Kexue,Hao, Xiaolin,Labelle, Marc,Smith, Marie-Louise,Rubenstein, Steven M.,Ye, Guosen,McMinn, Dustin,Jackson, Simon,Choi, Rebekah,Shan, Bei,Ma, Ji,Miao, Shichang,Matsui, Takuya,Ogawa, Nobuya,Suzuki, Masahiro,Kobayashi, Akio,Ozeki, Hidekazu,Okuma, Chihiro,Ishii, Yukihito,Tomimoto, Daisuke,Furakawa, Noboru,Tanaka, Masahiro,Matsushita, Mutsuyoshi,Takahashi, Mitsuru,Inaba, Takashi,Sagawa, Shoichi,Kayser, Frank
, p. 3464 - 3483 (2014/05/20)
The discovery and optimization of a series of acyl CoA:diacylglycerol acyltransferase 1 (DGAT1) inhibitors based on a pyrimido[4,5-b][1,4]oxazine scaffold is described. The SAR of a moderately potent HTS hit was investigated resulting in the discovery of phenylcyclohexylacetic acid 1, which displayed good DGAT1 inhibitory activity, selectivity, and PK properties. During preclinical toxicity studies a metabolite of 1 was observed that was responsible for elevating the levels of liver enzymes ALT and AST. Subsequently, analogues were synthesized to preclude the formation of the toxic metabolite. This effort resulted in the discovery of spiroindane 42, which displayed significantly improved DGAT1 inhibition compared to 1. Spiroindane 42 was well tolerated in rodents in vivo, demonstrated efficacy in an oral triglyceride uptake study in mice, and had an acceptable safety profile in preclinical toxicity studies.
