Unibest 优贝德
← Back to patent-cliff list

马来酸阿伐曲泊帕

Tier C — Watch / trade

Avatrombopag Maleate · all drugs expiring in 2030 →

安斯泰来制药集团
Originator
2018
First approval
2030
Expiry (public)
$0.58B ▲
Peak sales
化学药
Type

TargetsTpoR

BrandDoptelet、DOPTELET、苏可欣

Indications (approved)血小板减少、特发性血小板减少性紫癜、肝脏疾病

Regional status

US
批准上市
2018-05-21
EU
批准上市
2019-06-20
China
批准上市
2020-04-14
Japan
批准上市
2023-03-27

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 7 · Total yield 20 kg
Synthetic routes & intermediates Route 1
CodeCAS No.Intermediate
AVAT-00134730-20-6Available1-(4-chlorothiophen-2-yl)ethanone
AVAT-002677007-73-7Available2-bromo-1-(4-chlorothiophen-2-yl)ethanone
AVAT-00362-56-6Availablethiourea
AVAT-004570407-10-2Available4-(4-chlorothiophen-2-yl)thiazol-2-amine
AVAT-00517766-28-8Available1-cyclohexylpiperazine
AVAT-006570407-42-0Available4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-amine
AVAT-00741667-95-2Available5,6-dichloronicotinic acid
AVAT-008570403-04-2Available5,6-dichloro-N-(4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)nicotinamide
AVAT-0091126-09-6Availableethyl piperidine-4-carboxylate
AVAT-010570403-14-4Availableethyl 1-(3-chloro-5-((4-(4-chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)carbamoyl)pyridin-2-yl)piperidine-4-carboxylate
AVAT-011110-16-7Availablemaleic acid

Frequently asked questions

What are the approved indications of Avatrombopag Maleate?

Approved indications include: 血小板减少, 特发性血小板减少性紫癜, 肝脏疾病.

When does the Avatrombopag Maleate patent expire?

Based on public sources, the Avatrombopag Maleate patent expires in 2030.

How many synthesis routes are recorded for Avatrombopag Maleate?

1 synthesis routes are recorded; the shortest is 7 steps with 20 kg total yield. Intermediates in each route carry codes and CAS numbers.

Where can I buy Avatrombopag Maleate intermediates?

11 intermediate CAS of Avatrombopag Maleate are available through the Unibest supply network — see the route tables on this page and request a quote per CAS.

How do I get a quote for Avatrombopag Maleate 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