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DL-Tyrosine methyl ester HCl

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DL-Tyrosine methyl ester HCl Basic information
Product Name:DL-Tyrosine methyl ester HCl
Synonyms:(±)-Tyrosine methyl ester hydrochloride;2-Amino-3-(4-hydroxyphenyl)propionic acid methyl ester hydrochloride;Methyl 2-amino-3-(4-hydroxyphenyl);H-DL-Tyr-OMe;DL-Tyr-Ome.HCl;DL-TYROSINE METHYL ESTER HCL USP/EP/BP;methyl DL-tyrosinate hydrochloride;DL-Tyrosine methyl ester HCl
CAS:68697-61-0
MF:C10H14ClNO3
MW:231.67606
EINECS:272-084-9
Product Categories:
Mol File:68697-61-0.mol
DL-Tyrosine methyl ester HCl Structure
DL-Tyrosine methyl ester HCl Chemical Properties
Melting point 192-193°
storage temp. Inert atmosphere,2-8°C
AppearanceWhite to off-white Solid
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
MSDS Information
DL-Tyrosine methyl ester HCl Usage And Synthesis
Synthesis
Methanol

67-56-1

D-Tyrosine

556-02-5

Methyl L-tyrosinate hydrochloride

3417-91-2

Under argon protection, D,L-tyrosine (10.0 g, 55.1 mmol) was dissolved in methanol (88 mL) and the reaction system was cooled to 0°C. Subsequently, thionyl chloride (3.97 mL, 60.6 mmol) was added slowly and dropwise. Upon completion of the reaction, the reaction solution was concentrated under reduced pressure. The resulting crude product was purified by recrystallization from a solvent mixture of methanol (5 mL) and diethyl ether (80 mL) to afford the target product L-tyrosine methyl ester hydrochloride (10.8 g).

References[1] Acta Chimica Academiae Scientiarum Hungaricae, 1981, vol. 107, # 1, p. 7 - 9
[2] European Journal of Medicinal Chemistry, 1986, vol. 21, # 4, p. 333 - 338
[3] Chemical Communications, 2008, # 30, p. 3528 - 3530
[4] Advanced Synthesis and Catalysis, 2012, vol. 354, # 17, p. 3327 - 3332
[5] Angewandte Chemie - International Edition, 2013, vol. 52, # 49, p. 12942 - 12945
DL-Tyrosine methyl ester HCl Preparation Products And Raw materials
Raw materialsMethanol-->D-Tyrosine
Tag:DL-Tyrosine methyl ester HCl(68697-61-0) Related Product Information
DL-Tryptophan DL-Tyrosine L-Tyrosine ethyl ester hydrochloride H-Tyr(tBu)-OtBu HCl O-Benzyl-L-tyrosine methyl ester hydrochloride O-Benzyl-L-tyrosine benzyl ester hydrochloride Methyl L-tyrosinate hydrochloride H-D-Tyr-OMe HCl D-Tyrosine ethyl ester hydrochloride H-Ala-Tyr-OEt HCl L-3,4-Dihydroxyphenylalanine methyl ester hydrochloride alpha-Methyl-DL-tyrosine methyl ester hydrochloride Chloroac-Tyr-OEt 3,5-Diiodo-L-tyrosine ethyl ester hydrochloride L-Tyrosinebutylesterhydrochloride H-3,5-diiodo-Tyr-OMe HCl DL-Tyrosine methyl ester HCl H-Gly-Tyr-OEt HCl