(9R,11S)-methyl 7-(tert-butoxycarbonyl)-9-(3,4-dimethoxyphenyl)-12-methyl-3,8-dioxo-1-phenyl-2,4-dioxa-7,10-diazatridecane-11-carboxylate

Base Information

Chemical Name:(9R,11S)-methyl 7-(tert-butoxycarbonyl)-9-(3,4-dimethoxyphenyl)-12-methyl-3,8-dioxo-1-phenyl-2,4-dioxa-7,10-diazatridecane-11-carboxylate
CAS No.:1426434-43-6
Molecular Formula:C₃₁H₄₂N₂O₁₀
Molecular Weight:602.682
Hs Code.:

Synonyms:(9R,11S)-methyl 7-(tert-butoxycarbonyl)-9-(3,4-dimethoxyphenyl)-12-methyl-3,8-dioxo-1-phenyl-2,4-dioxa-7,10-diazatridecane-11-carboxylate

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Chemical Property of (9R,11S)-methyl 7-(tert-butoxycarbonyl)-9-(3,4-dimethoxyphenyl)-12-methyl-3,8-dioxo-1-phenyl-2,4-dioxa-7,10-diazatridecane-11-carboxylate

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Technology Process of (9R,11S)-methyl 7-(tert-butoxycarbonyl)-9-(3,4-dimethoxyphenyl)-12-methyl-3,8-dioxo-1-phenyl-2,4-dioxa-7,10-diazatridecane-11-carboxylate

There total 3 articles about (9R,11S)-methyl 7-(tert-butoxycarbonyl)-9-(3,4-dimethoxyphenyl)-12-methyl-3,8-dioxo-1-phenyl-2,4-dioxa-7,10-diazatridecane-11-carboxylate 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: 78.0%

: 34619-03-9
tert-butyldicarbonate

: 1426434-42-5
(9R,11S)-methyl 9-(3,4-dimethoxyphenyl)-11-isopropyl-3,8-dioxo-1-phenyl-2,4-dioxa-7,10-diazadodecan-12-oate

: 1426434-43-6
(9R,11S)-methyl 7-(tert-butoxycarbonyl)-9-(3,4-dimethoxyphenyl)-12-methyl-3,8-dioxo-1-phenyl-2,4-dioxa-7,10-diazatridecane-11-carboxylate

Guidance literature:: With dmap; In acetonitrile; for 24h;
DOI:10.1055/s-0032-1317931

Reference yield:

: 120-14-9
3,4-dimethoxy-benzaldehyde

: 1426434-43-6
(9R,11S)-methyl 7-(tert-butoxycarbonyl)-9-(3,4-dimethoxyphenyl)-12-methyl-3,8-dioxo-1-phenyl-2,4-dioxa-7,10-diazatridecane-11-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 72 h / 20 °C / Molecular sieve; Inert atmosphere

2: dmap / acetonitrile / 24 h

With dmap; In acetonitrile; 1: |Ugi Condensation;
DOI:10.1055/s-0032-1317931

Reference yield:

: 72-18-4,25609-85-2,7004-03-7,921-10-8
L-valine

: 1355545-55-9
C₁₁H₁₁NO₃

: 1426434-43-6
(9R,11S)-methyl 7-(tert-butoxycarbonyl)-9-(3,4-dimethoxyphenyl)-12-methyl-3,8-dioxo-1-phenyl-2,4-dioxa-7,10-diazatridecane-11-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 72 h / 20 °C / Molecular sieve; Inert atmosphere

2: dmap / acetonitrile / 24 h

With dmap; In acetonitrile; 1: |Ugi Condensation;
DOI:10.1055/s-0032-1317931