{(R)-1-[(S)-2-(2-Cyclopropoxy-ethyl)-4-(naphthalene-1-carbonyl)-piperazin-1-ylmethyl]-2-tritylsulfanyl-ethyl}-carbamic acid tert-butyl ester

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Chemical Name:{(R)-1-[(S)-2-(2-Cyclopropoxy-ethyl)-4-(naphthalene-1-carbonyl)-piperazin-1-ylmethyl]-2-tritylsulfanyl-ethyl}-carbamic acid tert-butyl ester
CAS No.:169448-66-2
Molecular Formula:C₄₇H₅₃N₃O₄S
Molecular Weight:756.022
Hs Code.:

Synonyms:{(R)-1-[(S)-2-(2-Cyclopropoxy-ethyl)-4-(naphthalene-1-carbonyl)-piperazin-1-ylmethyl]-2-tritylsulfanyl-ethyl}-carbamic acid tert-butyl ester

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Chemical Property of {(R)-1-[(S)-2-(2-Cyclopropoxy-ethyl)-4-(naphthalene-1-carbonyl)-piperazin-1-ylmethyl]-2-tritylsulfanyl-ethyl}-carbamic acid tert-butyl ester

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Technology Process of {(R)-1-[(S)-2-(2-Cyclopropoxy-ethyl)-4-(naphthalene-1-carbonyl)-piperazin-1-ylmethyl]-2-tritylsulfanyl-ethyl}-carbamic acid tert-butyl ester

There total 10 articles about {(R)-1-[(S)-2-(2-Cyclopropoxy-ethyl)-4-(naphthalene-1-carbonyl)-piperazin-1-ylmethyl]-2-tritylsulfanyl-ethyl}-carbamic acid tert-butyl 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:

: 477220-33-0,517866-77-2
2-[(2S)-4-benzylpiperazin-2-yl]ethanol

: 169448-66-2
{(R)-1-[(S)-2-(2-Cyclopropoxy-ethyl)-4-(naphthalene-1-carbonyl)-piperazin-1-ylmethyl]-2-tritylsulfanyl-ethyl}-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: CH₂Cl₂ / 2 h

2: 100 percent / H₂ / 10percent Pd/C / methanol / 16 h

3: 90 percent / EDC*HCl, HOBT / dimethylformamide

4: Hg(O₂CCH₃)2 / 18 h / 20 °C

5: (C₂H₅)2Zn / diethyl ether / 1 h / 30 °C

6: TFA / CH₂Cl₂ / 0.75 h

7: NaBH(OAc)3 / 1,2-dichloro-ethane / 18 h / 0 - 20 °C

With mercury(II) diacetate; hydrogen; diethylzinc; sodium tris(acetoxy)borohydride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic acid; palladium on activated charcoal; In methanol; diethyl ether; dichloromethane; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1021/jm9508090

Reference yield:

: 169447-92-1
tert-butyl (2S)-4-benzyl-2-(2-hydroxyethyl)piperazine-1-carboxylate

: 169448-66-2
{(R)-1-[(S)-2-(2-Cyclopropoxy-ethyl)-4-(naphthalene-1-carbonyl)-piperazin-1-ylmethyl]-2-tritylsulfanyl-ethyl}-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 100 percent / H₂ / 10percent Pd/C / methanol / 16 h

2: 90 percent / EDC*HCl, HOBT / dimethylformamide

3: Hg(O₂CCH₃)2 / 18 h / 20 °C

4: (C₂H₅)2Zn / diethyl ether / 1 h / 30 °C

5: TFA / CH₂Cl₂ / 0.75 h

6: NaBH(OAc)3 / 1,2-dichloro-ethane / 18 h / 0 - 20 °C

With mercury(II) diacetate; hydrogen; diethylzinc; sodium tris(acetoxy)borohydride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic acid; palladium on activated charcoal; In methanol; diethyl ether; dichloromethane; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1021/jm9508090

Reference yield:

: 252873-54-4
benzyl 2-[(2S)-4-benzyl-3,6-dioxopiperazin-2-yl]acetate

: 169448-66-2
{(R)-1-[(S)-2-(2-Cyclopropoxy-ethyl)-4-(naphthalene-1-carbonyl)-piperazin-1-ylmethyl]-2-tritylsulfanyl-ethyl}-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 8 steps

1: LiAlH₄ / tetrahydrofuran / 15 h / Heating

2: CH₂Cl₂ / 2 h

3: 100 percent / H₂ / 10percent Pd/C / methanol / 16 h

4: 90 percent / EDC*HCl, HOBT / dimethylformamide

5: Hg(O₂CCH₃)2 / 18 h / 20 °C

6: (C₂H₅)2Zn / diethyl ether / 1 h / 30 °C

7: TFA / CH₂Cl₂ / 0.75 h

8: NaBH(OAc)3 / 1,2-dichloro-ethane / 18 h / 0 - 20 °C

With lithium aluminium tetrahydride; mercury(II) diacetate; hydrogen; diethylzinc; sodium tris(acetoxy)borohydride; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trifluoroacetic acid; palladium on activated charcoal; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1021/jm9508090