← Back to patent-cliff list
CAS 1518906-26-7
tert-butyl (R)-(1-(7-(but-2-yn-1-yl)-1-((5-fluorobenzo[d]thiazol-2-yl)methyl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate
Codes: Yogliptin-007
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Yogliptin | 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.
8-bromo-3-methyl-3,7-dihydro-1H-purine-2,6-dione→1-bromobut-2-yne→8-bromo-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione→2-(bromomethyl)-5-fluorobenzo[d]thiazole→8-bromo-7-(but-2-yn-1-yl)-1-((5-fluorobenzo[d]thiazol-2-yl)methyl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione→tert-butyl (R)-piperidin-3-ylcarbamate→tert-butyl (R)-(1-(7-(but-2-yn-1-yl)-1-((5-fluorobenzo[d]thiazol-2-yl)methyl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate
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.