Реакция #324424

ord-9a9965aafb904556af148d73b96fbf6d

Уравнение реакции

N[C@@H]1CCCc2ccccc21
(R)-tetrahydro-1-naphthylamine
COC(=O)[C@@H]1C[C@H](N=[N+]=[N-])CN1C(=O)[C@@H](NC(=O)[C@H](C)N(C)C(=O)OC(C)(C)C)C(C)(C)C
title compound
COC(=O)[C@@H]1C[C@H](N=[N+]=[N-])CN1C(=O)[C@@H](NC(=O)[C@H](C)N(C)C(=O)OC(C)(C)C)C(C)(C)C
(2S,4S)-methyl 4-azido-1-((S)-2-((S)-2-(tert-butoxycarbonyl(methyl)amino)propanamido)-3,3-dimethylbutanoyl)pyrrolidine-2-carboxylate
[Li+].[OH-]
LiOH
→
C[C@@H](C(=O)N[C@H](C(=O)N1C[C@@H](N=[N+]=[N-])C[C@H]1C(=O)N[C@@H]1CCCc2ccccc21)C(C)(C)C)N(C)C(=O)OC(C)(C)C
title compound
C[C@@H](C(=O)N[C@H](C(=O)N1C[C@@H](N=[N+]=[N-])C[C@H]1C(=O)N[C@@H]1CCCc2ccccc21)C(C)(C)C)N(C)C(=O)OC(C)(C)C
tert-butyl (S)-1-((S)-1-((2S,4S)-4-azido-2-((R)-1,2,3,4-tetrahydronaphthalen-1-ylcarbamoyl)pyrrolidin-1-yl)-3,3-dimethyl-1-oxobutan-2-ylamino)-1-oxopropan-2-yl(methyl)carbamate

Реактанты

N[C@@H]1CCCc2ccccc21
(R)-tetrahydro-1-naphthylamine
COC(=O)[C@@H]1C[C@H](N=[N+]=[N-])CN1C(=O)[C@@H](NC(=O)[C@H](C)N(C)C(=O)OC(C)(C)C)C(C)(C)C
title compound
COC(=O)[C@@H]1C[C@H](N=[N+]=[N-])CN1C(=O)[C@@H](NC(=O)[C@H](C)N(C)C(=O)OC(C)(C)C)C(C)(C)C
(2S,4S)-methyl 4-azido-1-((S)-2-((S)-2-(tert-butoxycarbonyl(methyl)amino)propanamido)-3,3-dimethylbutanoyl)pyrrolidine-2-carboxylate
[Li+].[OH-]
LiOH
—
methyl ester

Реагенты

Нет

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Методика

The title compound of Example 2 was treated with LiOH using the general procedure C to hydrolyze the methyl ester. The resulting acid was coupled to (R)-tetrahydro-1-naphthylamine using the general procedure D to prepare the title compound of Example 3. 1H NMR (CDCl3): consistent with proposed structure.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08642554B2uspto-grants-2014_02