4-Pyrrolidinopyridine

4-Pyrrolidinopyridine Structure
4-Pyrrolidinopyridine structure
Common Name 4-Pyrrolidinopyridine
CAS Number 2456-81-7 Molecular Weight 148.205
Density 1.1±0.1 g/cm3 Boiling Point 263.1±13.0 °C at 760 mmHg
Molecular Formula C9H12N2 Melting Point 54-58 °C(lit.)
MSDS Chinese USA Flash Point 112.9±19.8 °C
Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger

Two-channel dansyl/tryptophan emitters with a cholic acid bridge as reporters for local hydrophobicity within supramolecular systems based on bile salts.

Org. Biomol. Chem. 12(42) , 8499-504, (2014)

The aim of the present work is to develop two-channel emitters to probe local hydrophobicity by means of fluorescence quenching within different biomimetic supramolecular environments. To achieve this goal, the dansyl (Dns) and tryptophan (Trp) fluorophores h...

Biomarkers probed in saliva by surface plasmon resonance imaging coupled to matrix-assisted laser desorption/ionization mass spectrometry in array format.

Anal. Bioanal. Chem 407(5) , 1285-94, (2015)

Detection of protein biomarkers is of major interest in proteomics. This work reports the analysis of protein biomarkers directly from a biological fluid, human saliva, by surface plasmon resonance imaging coupled to mass spectrometry (SPRi-MS), using a funct...

Enhancement of ninhydrin- or DFO-treated latent fingerprints on thermal paper.

J. Forensic Sci. 52 , 649-655, (2007)

A new method for enhancement of ninhydrin or 1,8-diazafluoren-9-one (DFO)-treated latent fingerprints on thermal paper will be described. Most thermosensitive surfaces of thermal paper become dark when treated with DFO or ninhydrin petroleum ether (NPB) solut...

Enantioselective addition of amines to ketenes catalyzed by a planar-chiral derivative of PPY: possible intervention of chiral Brønsted-acid catalysis.

J. Am. Chem. Soc. 124(34) , 10006-7, (2002)

The first method for the catalytic enantioselective addition of amines (specifically, pyrroles) to ketenes has been developed, and it has been demonstrated that the resulting acylpyrroles can be transformed into a broad spectrum of useful derivatives. On the ...

A method for the synthesis of isomerically pure saturated mixed-chain phosphatidylcholines.

Anal. Biochem. 113(1) , 96-101, (1981)

A method is described for the partial synthesis of saturated mixed-chain phosphatidylcholines of a high degree (typically 99 mol%) of purity. This procedure has been designed to eliminate the contamination of the mixed-chain product by symmetric chain phospha...

Pyridine derivatives stimulate phosphatidylcholine secretion in primary cultures of rat type II pneumocytes.

J. Pharm. Pharmacol. 48(1) , 53-6, (1996)

We have examined the effects of pyridine derivatives on phosphatidylcholine secretion in primary cultures of rat type II pneumocytes. Of 12 pyridine derivatives, 4-aminopyridine, 4-dimethylaminopyridine and 4-pyrolidinopyridine had a stimulatory effect on pho...

E.F. Scriven

Chem. Soc. Rev. 12 , 129, (1983)

Hoefle, G., et al.

Angew. Chem. Int. Ed. Engl. 90 , 602, (1978)

A. Hassner

Tetrahedron 34 , 2069, (1978)