180146-29-6

Upstream product

• 1991-83-9 4-nitrophenylalanine 
• 24424-99-5 di-tert-butyl dicarbonate 
• 85317-52-8 methyl 2-amino-3-(4-nitrophenyl)propionate 

Downstream Products

• 623144-12-7 methyl 2-[(tert-butoxycarbonyl)amino]-3-[2-(2,6-dichlorophenyl)-4-(phenylsulfanyl)-1,2,3,4-tetrahydro-6-quinolinyl]propanoate 
• 623144-13-8 methyl 2-[(tert-butoxycarbonyl)amino]-3-[2-(2,6-dichlorophenyl)-6-quinolinyl]propanoate 
• 623144-31-0 methyl 2-amino-3-[2-(2,6-dichlorophenyl)-6-quinolinyl]propanoate 
• 180146-30-9 methyl 3-(4-aminophenyl)-2-((tert-butoxycarbonyl)amino)propanoate 

Relevant academic research and scientific papers

2,6-Quinolinyl derivatives as potent VLA-4 antagonists

A new series of 2,6-quinolinyl derivatives was prepared leading to potent low nanomolar VLA-4/VCAM-1 antagonists.

(Ethylene)-(propylene) - triaminepentaacetic acid derivatives, process for their production, and their use for the production of pharmaceutical agents

The invention relates to (ethylene)-(propylene)-triaminepentaacetic acid derivatives that are substituted on both the ethylene bridge and the propylene bridge, as well as conjugates of these compounds with biomolecules. The compounds and conjugates are suitable as agents for NMR diagnosis and radiodiagnosis as well as for radiotherapy.

Aniline derivatives possessing an inhibitory effect of nitric oxide synthase

Compounds represented by the general formula (1): ? (where R1is SR6or NR7R8, where R6is typically an alkyl group having 1-6 carbon atoms, R7is a hydrogen atom, an alkyl group having 1-6 carbon atoms or a nitro group, and R8is a hydrogen atom or an alkyl group having 1-6 carbon atoms; R2and R3are each typically a hydrogen atom or an alkyl group having 1-6 carbon atoms; R4is a hydrogen atom, an alkyl group having 1-6 carbon atoms or an amidino group of which the amine portion may be substituted by an alkyl or nitro group; R5is a hydrogen atom or an alkyl group having 1-6 carbon atoms; Y1, Y2, Y3and Y4which may be the same or different are each typically a hydrogen atom, a halogen atom or an alkoxy group having 1-6 carbon atoms; n and m are each an integer of 0 or 1), or possible stereoisomers or optically active forms of the compounds or pharmaceutically acceptable salts thereof. The compounds possess a potent nitric oxide synthase inhibiting activity and are useful as therapeutics of cerebrovascular diseases.

2,6-QUINOLINYL AND 2,6-NAPHTHYL DERIVATIVES, PROCESSES FOR PREPARING THEM AND THEIR USES AS VLA-4 INHIBITORS

The present invention concerns 2,6-quinolinyl and 2,6-naphthyl derivatives of formula (I), processes for preparing them, pharmaceutical compositions containing them and their use as pharmaceuticals for the treatment of VLA-4 dependent inflammatory diseases such as for example asthma, allergic rhinitis, sinusitis, conjunctivitis, food allergy, psoriasis, urticaria, pruritus, eczema, rheumatoid arthritis, inflammatory bowel disease, multiple sclerosis and atherosclerosis. Formula (I): wherein X is N or CH.