Unibest 优贝德
← Back to patent-cliff list

CAS 1616340-75-0

1-(2,2-dihydroxyethyl)-5-methoxy-6-(methoxycarbonyl)-4-oxo-1,4-dihydropyridine-3-carboxylic acid

Codes:BICTE-002

Application context (from source-drug indications)

HIV感染比克替拉韦

Source drugs (routes using this intermediate)

DrugTierExpiry
比克替拉韦BictegravirTier B — Position early2033

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.

比克替拉韦原研路线steps: 4total yield: /
1-(2,2-dimethoxyethyl)-5-methoxy-6-(methoxycarbonyl)-4-oxo-1,4-dihydropyridine-3-carboxylic acid→1-(2,2-dihydroxyethyl)-5-methoxy-6-(methoxycarbonyl)-4-oxo-1,4-dihydropyridine-3-carboxylic acid→(1R,3S)-3-aminocyclopentan-1-ol→(2R,5S,13aR)-8-methoxy-7,9-dioxo-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazepine-10-carboxylic acid→(2,4,6-trifluorophenyl)methanamine→(2R,5S,13aR)-8-methoxy-7,9-dioxo-N-(2,4,6-trifluorobenzyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazepine-10-carboxamide→(2R,5S,13aR)-8-hydroxy-7,9-dioxo-N-(2,4,6-trifluorobenzyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazepine-10-carboxamide

Intermediates available on this site

Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.

SupplierProductPrice bandMOQLead timeQualifications
Unibest Taizhou GMP-like Site(1R,3S)-3-AMinocyclopentanol hydrochloride
Pharmaceutical Intermediates
询价询价询价
—
Qualified Partner — East China API Works2,4,6-TRIFLUOROBENZYL AMINE
Pharmaceutical Intermediates
询价询价询价
—

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.