57611-55-9

Basic information

• Product Name: 4-Piperidinecarboxylic acid, 4-aMino-1-(phenylMethyl)-, ethyl ester
• Synonyms: 4-Piperidinecarboxylic acid, 4-aMino-1-(phenylMethyl)-, ethyl ester;ethyl 4-amino-1-benzylpiperidine-4-carboxylate
• CAS NO: 57611-55-9
• Molecular Formula: C₁₅H₂₂N₂O₂
• Molecular Weight: 262.34738
• Mol File: 57611-55-9.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 352.5±42.0 °C(Predicted)
• Appearance: /
• Density: 1.111±0.06 g/cm3(Predicted)
• PKA: 7.39±0.20(Predicted)
• CAS DataBase Reference: 4-Piperidinecarboxylic acid, 4-aMino-1-(phenylMethyl)-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Piperidinecarboxylic acid, 4-aMino-1-(phenylMethyl)-, ethyl ester(57611-55-9)
• EPA Substance Registry System: 4-Piperidinecarboxylic acid, 4-aMino-1-(phenylMethyl)-, ethyl ester(57611-55-9)

Safety Data

• Hazardous Substances Data: 57611-55-9(Hazardous Substances Data)

Upstream product

• 64-17-5 ethanol 
• 39143-25-4 1-benzyl-4-amino-4-piperidinecarboxylic acid 
• 3612-20-2 1-phenylmethyl-4-piperidone 
• 28936-94-9 8-benzyl-1,3,8-triaza-spiro[4.5]decane-2,4-dione 

Downstream Products

• 166180-88-7 1-benzyl-4-(5-chlorovaleramido)-4-ethoxycarbonylpiperidine 
• 166180-89-8 1-benzyl-4-ethoxycarbonyl-4-(2-oxopiperidino)piperidine 
• 166181-27-7 1-benzyloxycarbonyl-4-methylaminocarbonyl-4-(2-oxopiperidino)piperidine 
• 166180-94-5 1-benzyloxycarbonyl-4-carboxy-4-(2-oxopiperidino)piperidine 
• 166180-93-4 1-Benzyloxycarbonyl-4-(ethoxycarbonyl)-4-(2-oxopiperidino)-piperidine 
• 138401-29-3 tert-butyl 4'-<(2-n-butyl-4-oxo-1,3,8-triazaspiro<4.5>dec-1-en-3-yl)methyl>biphenyl-2-carboxylate 
• 151257-12-4 tert-butyl 4'-<(8-acetyl-2-n-butyl-4-oxo-1,3,8-triazaspiro<4.5>dec-1-en-3-yl)methyl>biphenyl-2-carboxylate 
• 138402-17-2 tert-butyl 4'-<(2-n-butyl-8-(phenylmethyl)-1,3,8-triazaspiro<4.5>dec-1-en-3-yl)methyl>biphenyl-2-carboxylate 
• 151257-14-6 tert-butyl 4'-<<2-n-butyl-4-oxo-8-(trifluoroacetyl)-1,3,8-triazaspiro<4.5>dec-1-en-3-yl>methyl>biphenyl-2-carboxylate 
• 151257-13-5 tert-butyl 4'-<<2-n-butyl-4-oxo-8<(tert-butoxycarbonyl)methyl>-1,3,8-triazaspiro<4.5>dec-1-en-3-yl>methyl>biphenyl-2-carboxylate 
• 945833-42-1 Ethyl 1-benzyl-4-[(4-chlorobutanoyl)amino]piperidine-4-carboxylate 

Relevant articles and documents

Design, synthesis, and SAR of tachykinin antagonists: Modulation of balance in NK1/NK2 receptor antagonist activity

Through optimization of compounds based on the dual NK1/NK2 antagonist ZD6021, it was found that alteration of two key regions could modulate the balance of NK1 and NK2 potency. Substitution of the 2-naphthalene position in analogues of ZD6021 resulted in increased NK1 potency and thus afforded NK1 preferential antagonists. Alterations of the piperidine region could then increase NK2 potency to restore dual NK1/NK2 selectivity. Through these efforts, three novel receptor antagonists from a single chemically related series were identified; two are dual NK1/NK2 antagonists, and the third is an NK1 preferential antagonist. In this paper, the factors affecting the balance of NK1 and NK2 selectivity in this series are discussed and the in vitro and in vivo properties of the novel antagonists are described.

Cyclic amide derivatives for treating asthma

Compounds of formula I STR1 wherein Q1, Q2, Q3, and Q4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.