N-(4-METHOXYPHENYL)GUANIDINEHYDROCHLORIDE synthesis
- Product Name:N-(4-METHOXYPHENYL)GUANIDINEHYDROCHLORIDE
- CAS Number:73709-20-3
- Molecular formula:C8H11N3O.HCl
- Molecular Weight:0
Yield:73709-20-3 91 %Chromat.
Reaction Conditions:
in neat (no solvent) at 25; for 3 h;Sonication;Time;
Steps:
4.2. General procedure of ultrasound-assisted guanylation ofamines with 1H-pyrazole-1-carboxamidine hydrochloride
General procedure: In a cylindrical reaction ask with a at bottom, the amine(1.0 mmol) and 1H-pyrazole-1-carboxamidine hydrochloride(1.05 mmol) were placed. The mixture was subjected to ultrasound in a 36.6 or 480 kHz thermo-controlled ultrasonic bath. Control experiments without ultrasound irradiation were carried out with magnetic stirring of ca. 840 rpm. After the reaction, the mixture was dissolved in ethanol (1/1 (v/v), 5 mL). The resultant ethanolic solution was subjected to GC analysis to estimate the yield of the guanidine.
References:
Fujita, Mitsue;Furusho, Yoshio [Tetrahedron,2018,vol. 74,# 32,p. 4339 - 4342]
![Carbamic acid, N-[imino[(4-methoxyphenyl)amino]methyl]-, phenylmethyl ester](/CAS/20210305/GIF/762264-83-5.gif)
762264-83-5
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73709-20-3
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$181.25/1g