Реакция #1135858

ord-0665b21162414d8fa596214cf32db308

Уравнение реакции

CC(C)(C)OC(=O)N1CCC[C@@H](C(=O)NNC(=O)[C@H]2CC[C@@H]3CN2C(=O)N3OCc2ccccc2)C1
trans-3-[N′-(6-benzyloxy-7-oxo-1,6-diaza-bicyclo[3.2.1]octane-2-carbonyl)-hydrazinocarbonyl]-(R)-piperidin-1-carboxylic acid tert-butyl ester
→
CC(C)(C)OC(=O)N1CCC[C@@H](C(=O)NNC(=O)[C@H]2CC[C@@H]3CN2C(=O)N3O)C1
title compound
CC(C)(C)OC(=O)N1CCC[C@@H](C(=O)NNC(=O)[C@H]2CC[C@@H]3CN2C(=O)N3O)C1
trans-3-[N′-(6-hydroxy-7-oxo-1,6-diaza-bicyclo[3.2.1]octane-2-carbonyl)-hydrazinocarbonyl]-(R)-piperidin-1-carboxylic acid tert-butyl ester

Реактанты

CC(C)(C)OC(=O)N1CCC[C@@H](C(=O)NNC(=O)[C@H]2CC[C@@H]3CN2C(=O)N3OCc2ccccc2)C1
trans-3-[N′-(6-benzyloxy-7-oxo-1,6-diaza-bicyclo[3.2.1]octane-2-carbonyl)-hydrazinocarbonyl]-(R)-piperidin-1-carboxylic acid tert-butyl ester

Реагенты

[Pd]
palladium on carbon

Растворители

CO
methanol

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Методика

By using the procedure described in Step-2 of Example-1 above, and by using trans-3-[N′-(6-benzyloxy-7-oxo-1,6-diaza-bicyclo[3.2.1]octane-2-carbonyl)-hydrazinocarbonyl]-(R)-piperidin-1-carboxylic acid tert-butyl ester (16.5 gm, 0.033 mol), methanol (170 ml) and 10% palladium on carbon (3.5 gm) to provide the title compound in 13.5 gm quantity as a pale pink solid and it was used for the next reaction immediately.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US09381200B2uspto-grants-2016_07