N-<2-ethyl>-N-(carboxymethyl)-4-isothiocyanato-DL-phenylalanine Dilithium Salt

Base Information

Chemical Name:N-<2-ethyl>-N-(carboxymethyl)-4-isothiocyanato-DL-phenylalanine Dilithium Salt
CAS No.:126216-38-4
Molecular Formula:C₁₈H₁₉N₃O₈S*2Li
Molecular Weight:451.312
Hs Code.:

N-<2-<Bis(carboxymethyl)amino>ethyl>-N-(carboxymethyl)-4-isothiocyanato-DL-phenylalanine Dilithium Salt

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Chemical Property of N-<2-ethyl>-N-(carboxymethyl)-4-isothiocyanato-DL-phenylalanine Dilithium Salt

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Technology Process of N-<2-ethyl>-N-(carboxymethyl)-4-isothiocyanato-DL-phenylalanine Dilithium Salt

There total 6 articles about N-<2-ethyl>-N-(carboxymethyl)-4-isothiocyanato-DL-phenylalanine Dilithium Salt 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: 95.0%

: 463-71-8
thiophosgene

: 126216-37-3
N-<2-ethyl>-N-(carboxymethyl)-4-amino-DL-phenylalanine Tetralithium Salt

: 126216-38-4
N-<2-ethyl>-N-(carboxymethyl)-4-isothiocyanato-DL-phenylalanine Dilithium Salt

Guidance literature:: In methanol; chloroform; for 1h;
DOI:10.1021/jo00296a057

Reference yield:

: 60-00-4,94108-75-5
ethylenediaminetetraacetic acid

: 126216-38-4
N-<2-ethyl>-N-(carboxymethyl)-4-isothiocyanato-DL-phenylalanine Dilithium Salt

Guidance literature:: Multi-step reaction with 6 steps

1: 78 percent / SOCl₂

2: 1) LDA / 1) THF, -78 deg C, 2) HMPA, -78 deg C -> 25 deg C

3: 1) 97percent H₂SO₄, conc. HNO₃, 2) SOCl₂ / 1) 0 deg C, 2) 0 deg C

4: H₂ / 30percent Pd/C / methanol / 3102.9 Torr

5: 98 percent / LiOH / methanol; H₂O

6: 95 percent / methanol; CHCl₃ / 1 h

With lithium hydroxide; thionyl chloride; sulfuric acid; hydrogen; nitric acid; lithium diisopropyl amide; palladium on activated charcoal; In methanol; chloroform; water;
DOI:10.1021/jo00296a057

Reference yield:

: 19376-45-5
tetramethyl ethylenediamine-N,N,N',N'-tetraacetate

: 126216-38-4
N-<2-ethyl>-N-(carboxymethyl)-4-isothiocyanato-DL-phenylalanine Dilithium Salt

Guidance literature:: Multi-step reaction with 5 steps

1: 1) LDA / 1) THF, -78 deg C, 2) HMPA, -78 deg C -> 25 deg C

2: 1) 97percent H₂SO₄, conc. HNO₃, 2) SOCl₂ / 1) 0 deg C, 2) 0 deg C

3: H₂ / 30percent Pd/C / methanol / 3102.9 Torr

4: 98 percent / LiOH / methanol; H₂O

5: 95 percent / methanol; CHCl₃ / 1 h

With lithium hydroxide; thionyl chloride; sulfuric acid; hydrogen; nitric acid; lithium diisopropyl amide; palladium on activated charcoal; In methanol; chloroform; water;
DOI:10.1021/jo00296a057