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氯苯唑酸葡甲胺

Tier B — Position early

Tafamidis Meglumine

辉瑞
Originator
2011
First approval
-
Expiry (public)
$6.38B ▲
Peak sales
化学药
Type

TargetsTTR

Brand维达全、Vyndaqel

Indications (approved)淀粉样多神经病、转甲状腺素运载蛋白淀粉样变性、淀粉样变

Regional status

US
撤市
EU
批准上市
2011-11-16
China
批准上市
2020-02-05
Japan
批准上市
2013-09-20

Synthetic routes & intermediates6 routes

Originator routes × 1Optimised (non-patent) × 5Process 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 5 · Total yield 3.35 g
Synthetic routes & intermediates Route 1
CodeCAS No.Intermediate
TAFA-0012374-03-04-amino-3-hydroxybenzoic acid
TAFA-0022905-62-63,5-dichlorobenzoyl chloride
TAFA-0031184581-58-54-(3,5-dichlorobenzamido)-3-hydroxybenzoic acid
TAFA-004594839-88-02-(3,5-dichlorophenyl)benzo[d]oxazole-6-carboxylic acid
TAFA-0051395964-06-3methyl 2-(3,5-dichlorophenyl)benzo[d]oxazole-6-carboxylate
OptimisedRoute 2Steps 4 · Total yield 24.7 mg
Synthetic routes & intermediates Route 2
CodeCAS No.Intermediate
TAFA-0012374-03-04-amino-3-hydroxybenzoic acid
TAFA-006154235-77-5benzo[d]oxazole-6-carboxylic acid
TAFA-0071334429-35-4benzo[d]oxazol-6-yl(morpholino)methanone
TAFA-0083032-81-31,3-dichloro-5-iodobenzene
TAFA-009-(2-(3,5-dichlorophenyl)benzo[d]oxazol-6-yl)(morpholino)methanone
OptimisedRoute 3Steps 1 · Total yield /
Synthetic routes & intermediates Route 3
CodeCAS No.Intermediate
TAFA-0051395964-06-3methyl 2-(3,5-dichlorophenyl)benzo[d]oxazole-6-carboxylate
TAFA-0101305711-40-3methyl benzo[d]oxazole-6-carboxylate
TAFA-0111469474-17-6(3,5-dichlorophenyl)(mesityl)iodonium trifluoromethanesulfonate
OptimisedRoute 4Steps 7 · Total yield /
Synthetic routes & intermediates Route 4
CodeCAS No.Intermediate
(I)409139-1-a51-36-53,5-Dichlorobenzoic acid
(II)409139-1-a2905-62-63,5-Dichloro-1-benzenecarbonyl chloride
(IIIa)409139-1-a2374-03-0(4-Carboxy-2-hydroxyphenyl)amine
(IIIb)409139-1-a106896-49-52-Bromo-4-methoxycarbonylaniline
(IIIc)409139-1-a63435-16-52-Hydroxy-4-methoxycarbonylaniline
(IIId)409139-1-a499157-23-24-Amino-3-hydroxybenzoic acid methyl ester hydrochloride
(IVa)409139-1-a1184581-58-54-(3,5-Dichlorobenzamido)-3-hydroxybenzoic acid
(IVb)409139-1-a2376718-48-6Methyl 3-bromo-4-(3,5-dichlorobenzamido)benzoate
(IVc)409139-1-a2505157-36-6Methyl 4-(3,5-dichlorobenzamido)-3-hydroxybenzoate
(V)409139-1-a1395964-06-32-(3,5-Dichlorophenyl)benzoxazole-6-carboxylic acid methyl ester
(VI)409139-1-a1305711-40-3Methyl 1,3-benzoxazole-6-carboxylate
(VII)409139-1-a541-73-11,3-Bis(chloranyl)benzene
(VIII)409139-1-a594839-88-02-(3,5-Dichlorophenyl)benzo[d]oxazole-6-carboxylic acid
(IX)409139-1-a99-06-9Available3-Carboxyphenol
(X)409139-1-a619-14-73-Carboxy-6-nitrophenol
OptimisedRoute 5Steps 1 · Total yield /
Synthetic routes & intermediates Route 5
CodeCAS No.Intermediate
(Ia)409139-8-a63435-16-52-Hydroxy-4-methoxycarbonylaniline
(Ib)409139-8-a183968-79-8Butyl 4-amino-3-hydroxybenzoate
(Ic)409139-8-a-tert-Butyl 4-amino-3-hydroxybenzoate
(Id)409139-8-a4351-89-7Phenyl 4-amino-3-hydroxybenzoate
(II)409139-8-a10203-08-4Available3,5-Dichlorobenzaldehyde
(IIIa)409139-8-a1395964-06-32-(3,5-Dichlorophenyl)benzoxazole-6-carboxylic acid methyl ester
(IIIb)409139-8-a-Butyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate
(IIIc)409139-8-a-tert-Butyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate
(IIId)409139-8-a-Phenyl 2-(3,5-dichlorophenyl)-1,3-benzoxazole-6-carboxylate
OptimisedRoute 6Steps 5 · Total yield /
Synthetic routes & intermediates Route 6
CodeCAS No.Intermediate
(I)409139-10-a2374-03-0(4-Carboxy-2-hydroxyphenyl)amine
(II)409139-10-a63435-16-52-Hydroxy-4-methoxycarbonylaniline
(III)409139-10-a51-36-53,5-Dichlorobenzoic acid
(IV)409139-10-a2505157-36-6Methyl 4-(3,5-dichlorobenzamido)-3-hydroxybenzoate
(V)409139-10-a1395964-06-32-(3,5-Dichlorophenyl)benzoxazole-6-carboxylic acid methyl ester
(VI)409139-10-a594839-88-02-(3,5-Dichlorophenyl)benzo[d]oxazole-6-carboxylic acid

Frequently asked questions

What are the approved indications of Tafamidis Meglumine?

Approved indications include: 淀粉样多神经病, 转甲状腺素运载蛋白淀粉样变性, 淀粉样变.

When does the Tafamidis Meglumine patent expire?

No public expiry year is available for Tafamidis Meglumine yet; this page updates once verified.

How many synthesis routes are recorded for Tafamidis Meglumine?

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

Where can I buy Tafamidis Meglumine intermediates?

2 intermediate CAS of Tafamidis Meglumine 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 Tafamidis Meglumine 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