Naphazoline

Identification
Name
 

 
Naphazoline
Synonyms
 

 
2-(Naphthalen-1-ylmethyl)-4,5-dihydro-1H-imidazole
Chinese Names
 

 
萘甲唑林; 萘甲唑啉; 2-(1-萘甲基)-4,5-二氢-1H-咪唑
Molecular Structure
 

 
Naphazoline, 2-(Naphthalen-1-ylmethyl)-4,5-dihydro-1H-imidazole CAS #: 835-31-4
 

 
Molecular Formula
 

 
C14H14N2
Molecular Weight
 

 
210.28
CAS Registry Number
 

 
835-31-4
EINECS
 

 
212-641-5
Properties
Bitter crystals, mp 255-260° uv max (ethanol): 223, 270, 280, 287, 291 nm (E1%1cm 3622, 239, 286, 196, 198). pKa (25°C) 10.35 +/-0.02, (35°C) 10.13 +/-0.02, (45°C) 9.92 +/-0.03. pKa (25°C) 10.35 +/-0.02, (35°C) 10.13 +/-0.02, (45°C
Hazard Toxicity: LD50 (rat, scu) 385 mg/kg. LD50 (mus, orl) 270 mg/kg.
Partition Coefficient: Log P 3.83 (calc).

Use
.alpha.-Adrenoceptor agonist. Vasoconstrictor, sym

Synonym
2-(1-naphthylmethyl)imidazoline
萘唑啉
2-(1-萘甲基)-2-咪唑啉
鼻眼净
滴鼻净
拿发坐林
Albacon
Albalon
Albasol
Anamur
Antan
Araff
Arcovil0-Debil
Benil
Biogan
Cefasan
Clasol
Clear Eyes
Clera
Coldan
Colirio Alfa
Dazolin
Descongestionante nasal "Fortuny"
Enflucide
Fazolan
Fluitting
Gotinal
"Imidazolina"
Imidazyl
Imidin
Imizol "Farmigea"
Iprasan
Klinofazol
Medicoryn
Myralon
Nafazol
Nafazair
Nafazolin
Nafazolina
Nafin
Naftazolina
Naphacel
Naphazoline
Naphcon
Naphol
Naphtazoline
Naphthizin
Naphthizinum
Naphthyzin
Nasal Yer
Nastizol
Nazil
Niazol
Ninazo
Noselit
Ocunasal
Opticon
Pentakos
Pentazoline
Pertiran
Pervil
Pivanol
Privamida
Privin
Prizole
Prizolene
Proculin
Ran
Refanizol
Rhinal
Rhinantin
Rhinazin
Rhinex
Rhinonl
Rhinoperd
Rimidol
Rinazina
Rinitol
Rinofug
Rino-Naftazolina
Rinozin
Sanorin
S-Mogfen
Soltrictor
Stanazoline
Strictylon
Vasoclear
Vasocon
Vasocon-Regular
Vasoconstrictor-Pensa
Vistalbalon
Naphazoline,BAN,INN
4,5-Dihydro-2-(1-naphthalenylmethyl)-1H-imidazole,9CI
2-(1-Naphthylmethyl)-2-imidazoline,8CI
Momentol

Reference
Aldrich Library of 13C and 1H FT NMR Spectra,1992, 2, 643A (nmr) Aldrich Library of FT-IR Spectra, 1st edn.,1985, 1, 1305C (ir) Danish Pat.,1945, 62 889; CA,40, 4398 (synth) Villa, L. et al.,Farmaco, Ed. Sci.,1967, 22, 491 (pharmacol) Kracmar, J. et al.,Cesk. Farm.,1972, 21, 48 (uv) Pullman, B. et al.,J. Med. Chem.,1972, 15, 17 (struct) Piskov, V.B. et al.,Khim. Prir. Soedin.,1976, 8, 1112 (synth) De Jong, A.P. et al.,J. Med. Chem.,1979, 22, 1290 (struct) Podder, A. et al.,Acta Cryst. C,1983, 39, 495 (cryst struct) Negwer, M., Organic-Chemical Drugs and their Synonyms,6th edn., Akademie-Verlag, Berlin, 1987, 3087 Wall, G.M., Anal. Profiles Drug Subst.,1992, 21, 307 (rev) Martindale, The Extra Pharmacopoeia,30th edn., Pharmaceutical Press, London, 1993, 1249 Lewis, R.J., Sax’s Dangerous Properties of Industrial Materials,8th edn., Van Nostrand Reinhold, 1992, NAH500; ,NAH550; , NCW000 [00070796-2]

 

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