Unibest 优贝德
← Back to patent-cliff list

CAS 64205-92-1

4,5-Dihydro-1H-imidazole-2-sulfonic acid

Codes:(II)122568-4-a

Application context (from source-drug indications)

注意力缺陷障碍伴多动盐酸可乐定 (Tris Pharma)高血压盐酸可乐定 (Tris Pharma)

Source drugs (routes using this intermediate)

DrugTierExpiry
盐酸可乐定 (Tris Pharma)Clonidine Hydrochloride (Tris Pharma)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.

盐酸可乐定 (Tris Pharma)优化路线steps: 2total yield: /
2-Mercaptoimidazoline→4,5-Dihydro-1H-imidazole-2-sulfonic acid→2,6-Dichloroaniline

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.