Pyrrolidine → HCID 69890650, compound

HRID 2083974Notes

Reaction equation

C(OC([NH:11][CH2:12][CH2:13][CH2:14][C@@H:15]([C:24]([OH:26])=O)[NH:16]C(OC(C)(C)C)=O)=O)C1C=CC=CC=1.[CH:27]1([CH2:33][S:34]([Cl:37])(=[O:36])=[O:35])[CH2:32][CH2:31][CH2:30][CH2:29][CH2:28]1.[NH:38]1[CH2:42][CH2:41][CH2:40][CH2:39]1>>[ClH:37].[NH2:16][C@H:15]([C:24](=[O:26])[N:38]1[CH2:42][CH2:41][CH2:40][CH2:39]1)[CH2:14][CH2:13][CH2:12][NH:11][S:34]([CH2:33][CH:27]1[CH2:32][CH2:31][CH2:30][CH2:29][CH2:28]1)(=[O:36])=[O:35]

Participants

Reactant 3

HCID 31268Pyrrolidine

HCID 3871475Cyclohexylmethane sulfonyl chloride

HCID 7269338(2S)-5-{[(benzyloxy)carbonyl]amino}-2-{[(tert-butoxy)carbonyl]amino}pentanoic acid

Product 1

HCID 69890650HCID 69890650, compound

Procedure

Starting from (S)-N5-(benzyloxycarbonyl)-N2-(tert-butyloxycarbonyl)-ornithine, (cyclohexyl)-methanesulphonyl chloride and pyrrolidine, the expected product is obtained according to the procedure described in Example 3.

Sources & evidence

ORD record: ord-fe80ebd04fce4d88aeabc2a8c11400d0
Source dataset: uspto-grants-2004_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06716843B2

Reaction notes

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