2-氨基-4,7-二氢-5H-噻吩并[2,3-c]吡喃-3-羧酸乙酯 以
乙酸乙酯 为溶剂,
以the title compound (907 mg, yield 52%) was obtained by an operation similar to that of Reference Example 45 and trituration with ethyl acetate的产率得到2-Amino-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylic acid
Rab7 GTPase Inhibitors and Related Methods of Treatment
申请人:Wandinger-Ness Angela
公开号:US20140248268A1
公开(公告)日:2014-09-04
This invention relates to compounds and their use as inhibitors or activators of Rab7 GTPase to treat or prevent the onset of Rab 7 GTPase-associated disorders such as neuropathies, cancer, metabolic diseases of bone and lipid storage. The invention is also applicable to infectious diseases where Rab7 is inactivated or its protein-protein interactions are modulated to facilitate intracellular survival of pathogens. The compound described acts as a competitive inhibitor of nucleotide binding and as such also has utility as a scaffold for targeting other small GTPases. In one aspect, methods of treatment of the invention are used to treat or prevent the onset of hereditary sensory neuropathies such as Charcot-Marie-Tooth type 2B disease. Related pharmaceutical compositions, assays, and drug screens are also provided.
The present invention provides a compound represented by the formula (I):
wherein
E is an optionally substituted cyclic group;
D is a carbonyl group or a sulfonyl group;
A is CH or N;
ring P is an optionally further substituted 5- to 7-membered ring;
ring Q is an optionally further substituted 5- to 7-membered nonaromatic ring; and
ring R is an optionally further substituted and optionally condensed 5- to 7-membered nonaromatic ring,
or a salt thereof. The compound of the present invention has an ACC inhibitory activity, is useful for the prophylaxis or treatment of obesity, diabetes, hypertension, hyperlipidemia, cardiac failure, diabetic complications, metabolic syndrome, sarcopenia and the like, and has superior properties in the efficacy, duration of activity, specificity, low toxicity and the like.