(R)-2-{[(9S,12S,15S)-15-Acetylamino-12-(2-tert-butoxycarbonyl-ethyl)-11,14-dioxo-2-oxa-10,13-diaza-tricyclo[15.2.2.1^3,7]docosa-1⁽²⁰⁾,3⁽²²⁾,4,6,17⁽²¹⁾,18-hexaene-9-carbonyl]-amino}-3-tritylsulfanyl-propionic acid tert-butyl ester

Base Information

• Chemical Name: (R)-2-{[(9S,12S,15S)-15-Acetylamino-12-(2-tert-butoxycarbonyl-ethyl)-11,14-dioxo-2-oxa-10,13-diaza-tricyclo[15.2.2.1^3,7]docosa-1⁽²⁰⁾,3⁽²²⁾,4,6,17⁽²¹⁾,18-hexaene-9-carbonyl]-amino}-3-tritylsulfanyl-propionic acid tert-butyl ester
• CAS No.: 236393-06-9
• Molecular Formula: C₅₅H₆₂N₄O₉S
• Molecular Weight: 955.185
• Mol file: 236393-06-9.mol

Synonyms:(R)-2-{[(9S,12S,15S)-15-Acetylamino-12-(2-tert-butoxycarbonyl-ethyl)-11,14-dioxo-2-oxa-10,13-diaza-tricyclo[15.2.2.1^3,7]docosa-1⁽²⁰⁾,3⁽²²⁾,4,6,17⁽²¹⁾,18-hexaene-9-carbonyl]-amino}-3-tritylsulfanyl-propionic acid tert-butyl ester

Chemical Property of (R)-2-{[(9S,12S,15S)-15-Acetylamino-12-(2-tert-butoxycarbonyl-ethyl)-11,14-dioxo-2-oxa-10,13-diaza-tricyclo[15.2.2.1^3,7]docosa-1⁽²⁰⁾,3⁽²²⁾,4,6,17⁽²¹⁾,18-hexaene-9-carbonyl]-amino}-3-tritylsulfanyl-propionic acid tert-butyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (R)-2-{[(9S,12S,15S)-15-Acetylamino-12-(2-tert-butoxycarbonyl-ethyl)-11,14-dioxo-2-oxa-10,13-diaza-tricyclo[15.2.2.1^3,7]docosa-1⁽²⁰⁾,3⁽²²⁾,4,6,17⁽²¹⁾,18-hexaene-9-carbonyl]-amino}-3-tritylsulfanyl-propionic acid tert-butyl ester

There total 7 articles about (R)-2-{[(9S,12S,15S)-15-Acetylamino-12-(2-tert-butoxycarbonyl-ethyl)-11,14-dioxo-2-oxa-10,13-diaza-tricyclo[15.2.2.1^3,7]docosa-1⁽²⁰⁾,3⁽²²⁾,4,6,17⁽²¹⁾,18-hexaene-9-carbonyl]-amino}-3-tritylsulfanyl-propionic 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: 90.0%

S-trityl-L-cysteine tert-butyl ester hydrochloride + (9S,12S,15S)-15-Acetylamino-12-(2-tert-butoxycarbonyl-ethyl)-11,14-dioxo-2-oxa-10,13-diaza-tricyclo[15.2.2.13,7]docosa-1(20),3(22),4,6,17(21),18-hexaene-9-carboxylic acid (236393-05-8) → (R)-2-{[(9S,12S,15S)-15-Acetylamino-12-(2-tert-butoxycarbonyl-ethyl)-11,14-dioxo-2-oxa-10,13-diaza-tricyclo[15.2.2.13,7]docosa-1(20),3(22),4,6,17(21),18-hexaene-9-carbonyl]-amino}-3-tritylsulfanyl-propionic acid tert-butyl ester (236393-06-9)

Guidance literature:

With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide;

DOI:10.1055/s-1999-3119

Reference yield:

m-tyrosine (587-33-7,775-06-4,2180-37-2,32140-49-1,29562-33-2) → (R)-2-{[(9S,12S,15S)-15-Acetylamino-12-(2-tert-butoxycarbonyl-ethyl)-11,14-dioxo-2-oxa-10,13-diaza-tricyclo[15.2.2.13,7]docosa-1(20),3(22),4,6,17(21),18-hexaene-9-carbonyl]-amino}-3-tritylsulfanyl-propionic acid tert-butyl ester (236393-06-9)

Guidance literature:

Multi-step reaction with 6 steps

1: 99 percent / AcCl / Ambient temperature

2: 72 percent / HOBt, EDCI, DIPEA / dimethylformamide / 0 - 20 °C

3: 59 percent / 4-(aminomethyl)piperidine / CHCl₃

5: 85 percent / LiOH, H₂O / methanol; tetrahydrofuran / Ambient temperature

6: 90 percent / HOBt, EDCI, DIPEA / dimethylformamide

With lithium hydroxide; water; benzotriazol-1-ol; 4-Aminomethylpiperidine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; acetyl chloride; In tetrahydrofuran; methanol; chloroform; N,N-dimethyl-formamide;

DOI:10.1055/s-1999-3119

Reference yield:

Fmoc-Glu(OtBu)-OH (71989-18-9) → (R)-2-{[(9S,12S,15S)-15-Acetylamino-12-(2-tert-butoxycarbonyl-ethyl)-11,14-dioxo-2-oxa-10,13-diaza-tricyclo[15.2.2.13,7]docosa-1(20),3(22),4,6,17(21),18-hexaene-9-carbonyl]-amino}-3-tritylsulfanyl-propionic acid tert-butyl ester (236393-06-9)

Guidance literature:

Multi-step reaction with 5 steps

1: 72 percent / HOBt, EDCI, DIPEA / dimethylformamide / 0 - 20 °C

2: 59 percent / 4-(aminomethyl)piperidine / CHCl₃

4: 85 percent / LiOH, H₂O / methanol; tetrahydrofuran / Ambient temperature

5: 90 percent / HOBt, EDCI, DIPEA / dimethylformamide

With lithium hydroxide; water; benzotriazol-1-ol; 4-Aminomethylpiperidine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; chloroform; N,N-dimethyl-formamide;

DOI:10.1055/s-1999-3119

upstream raw materials:

(9S,12S,15S)-15-Acetylamino-12-(2-tert-butoxycarbonyl-ethyl)-11,14-dioxo-2-oxa-10,13-diaza-tricyclo[15.2.2.1^3,7]docosa-1⁽²⁰⁾,3⁽²²⁾,4,6,17⁽²¹⁾,18-hexaene-9-carboxylic acid

m-tyrosine

Fmoc-Glu(OtBu)-OH

methyl (2S)-2-amino-3-(3-hydroxyphenyl)propanoate hydrochloride