3,5-DIBROMOTYROSINE TRIFLUOROACETAMIDE METHYL ESTER

Base Information

• Chemical Name: 3,5-DIBROMOTYROSINE TRIFLUOROACETAMIDE METHYL ESTER
• CAS No.: 105189-44-4
• Molecular Formula: C12H10 Br2 F3 N O4
• Molecular Weight: 449.019
• Hs Code.: 2922500090
• Mol file: 105189-44-4.mol

Synonyms:METHYL 3-(3,5-DIBROMO-4-HYDROXYPHENYL)-2-[(2,2,2-TRIFLUOROACETYL)AMINO]PROPANOATE;3,5-DIBROMOTYROSINE TRIFLUOROACETAMIDE METHYL ESTER;3,5-DIBROMO-N-(TRIFLUOROACETYL)TYROSINE METHYL ESTER

Chemical Property of 3,5-DIBROMOTYROSINE TRIFLUOROACETAMIDE METHYL ESTER

Chemical Property:

• Vapor Pressure: 1.69E-08mmHg at 25°C
• Melting Point: 136-137 °C(Solv: methanol (67-56-1); water (7732-18-5))
• Refractive Index: 1.543
• Boiling Point: 444.1°Cat760mmHg
• PKA: 6?+-.0.25(Predicted)
• Flash Point: 222.4°C
• PSA: 75.63000
• Density: 1.83g/cm³
• LogP: 3.07070

Purity/Quality:

98%min ^*data from raw suppliers

(S)-Methyl3-(3,5-dibromo-4-hydroxyphenyl)-2-(2,2,2-trifluoroacetamido)propanoate 97% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3,5-DIBROMOTYROSINE TRIFLUOROACETAMIDE METHYL ESTER

There total 4 articles about 3,5-DIBROMOTYROSINE TRIFLUOROACETAMIDE METHYL ESTER which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 81.0%

3',5'-dibromo-L-tyrosine methyl ester (67470-21-7,173383-29-4) → 3,5-dibromo-N-trifluoroacetyl-L-tyrosine methyl ester (105189-44-4)

Guidance literature:

With sodium hydrogencarbonate; trifluoroacetic anhydride; In chloroform; water; ethyl acetate;

Reference yield:

3,5-dibromo-L-tyrosine (300-38-9) → 3,5-dibromo-N-trifluoroacetyl-L-tyrosine methyl ester (105189-44-4)

Guidance literature:

Multi-step reaction with 2 steps

1: HCl

2: CHCl₃; ethyl acetate

With hydrogenchloride; In chloroform; ethyl acetate;

DOI:10.1055/s-1987-28184

Reference yield:

L-tyrosine (60-18-4,18875-48-4,25619-78-7,30704-25-7) → 3,5-dibromo-N-trifluoroacetyl-L-tyrosine methyl ester (105189-44-4)

Guidance literature:

Multi-step reaction with 3 steps

1: Br₂ / acetic acid / 80 °C

2: HCl

3: CHCl₃; ethyl acetate

With hydrogenchloride; bromine; In chloroform; acetic acid; ethyl acetate;

DOI:10.1055/s-1987-28184

upstream raw materials:

3',5'-dibromo-L-tyrosine methyl ester

trifluoroacetic anhydride

3,5-dibromo-L-tyrosine

L-tyrosine

Downstream raw materials:

4-iodo-2-isopropyl-1-methoxybenzene

2-(3-isopropyl-4-methoxyphenyl)-6-methylpyridazin-3(2H)-one

L-3,5-dibromo-3'-<(6-chloropyridazin-3-yl)methyl>-5'-t-butyl-N-trifluoroacetylthyronine methyl ester

para-iodoanisole