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苯磺酸瑞马唑仑

Tier C — Watch / trade

Remimazolam Besilate · all drugs expiring in 2030 →

Paion Pharma
Originator
2020
First approval
2030
Expiry (public)
$0.3B *
Peak sales
化学药
Type

TargetsGABAAR

BrandByfavo、アネレム、Anerem、锐马

Indications (approved)镇静、麻醉

Regional status

US
批准上市
2020-07-02
EU
批准上市
2021-03-26
China
批准上市
2020-07-16
Japan
批准上市
2020-01-23

Synthetic routes & intermediates1 routes

Originator routes × 1Optimised (non-patent) × 0Process routes × 0

Routes are ordered originator first, then optimised / process (non-patent) routes; each lists steps, overall yield and the intermediate table (code / CAS / name) — ready for supplier sourcing and RFQ. Rendered by this site from structured data; no third-party route graphics used.

OriginatorRoute 1Steps 6 · Total yield 2.56 g
Synthetic routes & intermediates Route 1
CodeCAS No.Intermediate
REMIB-0015794-88-72-amino-5-bromobenzoic acid
REMIB-002109-04-62-bromopyridine
REMIB-0031563-56-0(2-amino-5-bromophenyl)(pyridin-2-yl)methanone
REMIB-004145038-50-2(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-methoxy-5-oxopentanoic acid
REMIB-005-methyl (S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-((4-bromo-2-picolinoylphenyl)amino)-5-oxopentanoate
REMIB-006308242-23-1methyl (S)-3-(7-bromo-2-oxo-5-(pyridin-2-yl)-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)propanoate
REMIB-0077264-90-6dimorpholinophosphinic chloride
REMIB-0081275616-60-8methyl (S)-3-(7-bromo-2-((dimorpholinophosphoryl)oxy)-5-(pyridin-2-yl)-3H-benzo[e][1,4]diazepin-3-yl)propanoate
REMIB-0092799-16-81-aminopropan-2-ol
REMIB-0101275616-59-5methyl 3-((3S)-7-bromo-2-((2-hydroxypropyl)amino)-5-(pyridin-2-yl)-3H-benzo[e][1,4]diazepin-3-yl)propanoate

Frequently asked questions

What are the approved indications of Remimazolam Besilate?

Approved indications include: 镇静, 麻醉.

When does the Remimazolam Besilate patent expire?

Based on public sources, the Remimazolam Besilate patent expires in 2030.

How many synthesis routes are recorded for Remimazolam Besilate?

1 synthesis routes are recorded; the shortest is 6 steps with 2.56 g total yield. Intermediates in each route carry codes and CAS numbers.

Where can I buy Remimazolam Besilate intermediates?

All intermediates in Remimazolam Besilate routes have CAS profiles — you can submit an RFQ per CAS and it enters the Unibest matching pool.

How do I get a quote for Remimazolam Besilate intermediates?

Open the CAS profile of the target intermediate from this page, or submit an RFQ directly — the CAS enters the matching flow automatically and the supply network responds with quotes.

Source: cross-verified data (structured fields only) · 2026-09-24