← Back to patent-cliff list
CAS 74372-90-0
(1S,3R,4R,5S,6R)-4,5-bis(benzyloxy)-3-((benzyloxy)methyl)-2,7-dioxabicyclo[4.1.0]heptane
Codes：IPRA-017
Application context (from source-drug indications)
二型糖尿病磷酸西格列汀一水合物/伊格列净L-脯氨酸盐
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 磷酸西格列汀一水合物/伊格列净L-脯氨酸盐Sitagliptin Phosphate Monohydrate/Ipragliflozin L-Proline | 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.
2-(5-bromo-2-fluorobenzyl)benzo[b]thiophene→(1S,3R,4R,5S,6R)-4,5-bis(benzyloxy)-3-((benzyloxy)methyl)-2,7-dioxabicyclo[4.1.0]heptane→(2S,3S,4R,5R,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-3-ol
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.