4-(2-Acetylsulfanyl-1-tert-butoxycarbonylamino-ethyl)-benzoic acid methyl ester

Base Information

Chemical Name:4-(2-Acetylsulfanyl-1-tert-butoxycarbonylamino-ethyl)-benzoic acid methyl ester
CAS No.:156143-82-7
Molecular Formula:C₁₇H₂₃NO₅S
Molecular Weight:353.439
Hs Code.:

Synonyms:4-(2-Acetylsulfanyl-1-tert-butoxycarbonylamino-ethyl)-benzoic acid methyl ester

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Chemical Property of 4-(2-Acetylsulfanyl-1-tert-butoxycarbonylamino-ethyl)-benzoic acid methyl ester

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Technology Process of 4-(2-Acetylsulfanyl-1-tert-butoxycarbonylamino-ethyl)-benzoic acid methyl ester

There total 6 articles about 4-(2-Acetylsulfanyl-1-tert-butoxycarbonylamino-ethyl)-benzoic acid 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: 45.0%

: 156143-81-6
4-(1-tert-Butoxycarbonylamino-2-hydroxy-ethyl)-benzoic acid methyl ester

: 507-09-5
tiolacetic acid

: 156143-82-7
4-(2-Acetylsulfanyl-1-tert-butoxycarbonylamino-ethyl)-benzoic acid methyl ester

Guidance literature:: With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; Ambient temperature;
DOI:10.1021/jm00035a014

Reference yield:

: 71817-33-9
4-(Amino-cyano-methyl)-benzoic acid

: 156143-82-7
4-(2-Acetylsulfanyl-1-tert-butoxycarbonylamino-ethyl)-benzoic acid methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 82 percent / 6 N aq. HCl / 130 °C

2: 49 percent / SOCl₂

3: 45 percent / dimethylformamide

4: 30 percent / NaBH₄ / ethanol; H₂O / 4 h / 50 °C

5: 45 percent / PPh₃, diisopropyl azodicarboxylate / tetrahydrofuran / Ambient temperature

With hydrogenchloride; sodium tetrahydroborate; thionyl chloride; di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; ethanol; water; N,N-dimethyl-formamide;
DOI:10.1021/jm00035a014

Reference yield:

: 619-66-9
4-Carboxybenzaldehyde

: 156143-82-7
4-(2-Acetylsulfanyl-1-tert-butoxycarbonylamino-ethyl)-benzoic acid methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 52 percent / NH₄Cl / methanol; H₂O / 1.) reflux, 1 h, 2.) RT, overnight

2: 82 percent / 6 N aq. HCl / 130 °C

3: 49 percent / SOCl₂

4: 45 percent / dimethylformamide

5: 30 percent / NaBH₄ / ethanol; H₂O / 4 h / 50 °C

6: 45 percent / PPh₃, diisopropyl azodicarboxylate / tetrahydrofuran / Ambient temperature

With hydrogenchloride; sodium tetrahydroborate; thionyl chloride; di-isopropyl azodicarboxylate; ammonium chloride; triphenylphosphine; In tetrahydrofuran; methanol; ethanol; water; N,N-dimethyl-formamide;
DOI:10.1021/jm00035a014