55611-82-0

Upstream product

• 108-94-1 cyclohexanone 
• 109-85-3 2-methoxyethylamine 

Downstream Products

• 94192-64-0 N-cyclohexyl-N-(2-methoxyethyl)-4-(2-oxo-1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-7-yl)oxybutyramide 
• 105695-25-8 N-Cyclohexyl-4-(3-formyl-4-nitro-phenoxy)-N-(2-methoxy-ethyl)-butyramide 

Relevant academic research and scientific papers

INHIBITOR OF INDOLEAMINE-2,3-DIOXYGENASE (IDO)

The present disclosure provides compounds of Formula (I). The compounds described herein may be useful in treating a disease associated with IDO, for example, cancer or an infectious disease (e.g., viral or bacterial infectious diseases). Also, provided in the present disclosure are pharmaceutical compositions, kits, methods, and uses including or using a compound described herein.

6-AMINO-PYRIMIDINE-4-CARBOXAMIDE DERIVATIVES AND RELATED COMPOUNDS WHICH BIND TO THE SPHINGOSINE 1-PHOSPHATE (S1P) RECEPTOR FOR THE TREATMENT OF MULTIPLE SCLEROSIS

The invention relates to compounds of formula (I): wherein X, W, Q, R, R1 and R2 have the meanings given in claim 1. The compounds are useful e.g. in the treatment of autoimmune disorders, such as multiple sclerosis.

Inhibitors of Cyclic AMP Phosphodiesterase. 2. Structural Variations of N-Cyclohexyl-N-methyl-4-quinazolin-7-yl)oxy>butyramide (RS-82856)

A series of analogues of the cyclic AMP phosphodiesterase (PDE) inhibitor N-cyclohexyl-N-methyl-4-quinazolin-7-yl)oxy>butyramide (RS-82856, 1) was prepared by systematic variation of the side-chain substituent, length, position, connecting atom, and the parent heterocycle itself.The compounds were evaluated as inhibitors of cyclic AMP phosphodiesterase from both human platelets and rat or dog heart tissue and as inhibitors of ADP-induced platelet aggregation.Structure-activity correlations for the analogue series revealed significant limitations on the steric bulk of substituents on the 1,2,3,5-tetrahydroimidazoquinaazolin-2-one heterocycle and the position and length of the side-chain.As inhibitors of cyclic AMP phosphodiesterase (PDE), potency steadily increased with increasingly lipophilic side chains.In platelet aggregation inhibition studies, however, a maximum in activity was reached with 1, while more lipophilic compounds were significantly less active.Major changes in the heterocycle itself, represented by isomeric and other carbonyl variations, also decreased activity.The molecular features defined by this series of analogues of 1 correlate to a high degree with current understanding of thr chemical and topographical requirements of the active site of the FIII (type IV) form of cyclic AMP PDE.Selective inhibition of this enzyme has been proposed as the principal component of the positive inotropic action of a number of cardiotonic agents.