← Back to patent-cliff list
CAS 196601-67-9
N-acetyl-O-methyl-D-serine
Codes:LACO-014
Application context (from source-drug indications)
强直阵挛性癫痫拉考沙胺癫痫拉考沙胺癫痫部分性发作拉考沙胺癫痫发作拉考沙胺
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 拉考沙胺Lacosamide | Tier B — Position early | 2028 |
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.
(tert-butoxycarbonyl)-D-serine→iodomethane-11C→N-(tert-butoxycarbonyl)-O-methyl-D-serine→O-methyl-D-serine→N-acetyl-O-methyl-D-serine
phenylmethanamine→N-acetyl-O-methyl-D-serine→methyl D-serinate→diethoxytriphenyl-l5-phosphane→ethyl (R)-aziridine-2-carboxylate→methyl (R)-aziridine-2-carboxylate→ethyl (R)-1-acetylaziridine-2-carboxylate→methyl (R)-1-acetylaziridine-2-carboxylate→ethyl N-acetyl-O-methyl-D-serinate→methyl N-acetyl-O-methyl-D-serinate→4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholin-4-ium chloride→triphenylphosphane→sodium ethanolate
Intermediates available on this site
No listed intermediates for this target yet — send an RFQ directly and it will enter our matching pool.
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.