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CAS 77511-39-8
N5-[(Benzyloxy)carbonyl]-L-ornithylglycinamide hydrochloride
Codes: Atosiban-046
Application context (from source-drug indications)
产科分娩（早产）Atosiban acetate早产（孕37周前）Atosiban acetateEndometriosisAtosiban acetate
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Atosiban acetate | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
N-[3-(Benzylsulfanyl)propanoyl]-O-ethyl-D-tyrosyl-L-isoleucyl-O-benzyl-L-threonyl-L-asparaginyl-S-benzyl-L-cysteinyl-L-prolyl-N5-[(benzyloxy)carbonyl]-L-ornithylglycinamide→N5-[(Benzyloxy)carbonyl]-L-ornithylglycinamide hydrochloride→N-[3-(Benzylsulfanyl)propanoyl]-O-ethyl-D-tyrosyl-L-isoleucyl-O-benzyl-L-threonyl-L-asparaginyl-S-benzyl-L-cysteinyl-L-proline
N5-[(Benzyloxy)carbonyl]-L-ornithine→(R)-5-(((benzyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)pentanoic acid→Glycinamide hydrochloride→N5-[(Benzyloxy)carbonyl]-N2-(tert-butoxycarbonyl)-L-ornithylglycinamide→N5-[(Benzyloxy)carbonyl]-L-ornithylglycinamide hydrochloride
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