Tunodafil Hydrochloride
Tier C — Watch / tradeTunodafil Hydrochloride
Targets：PDE5A
Indications (approved)：Erectile dysfunction
Regional status
Synthetic routes & intermediates1 routes
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.
| Code | CAS No. | Intermediate |
|---|---|---|
| YONKE-001 | 804519-27-5 | 2-amino-4-methyl-1-propyl-1H-pyrrole-3-carbonitrile |
| YONKE-002 | 134-11-2 | 2-ethoxybenzoic acid |
| YONKE-003 | 804519-28-6 | N-(3-cyano-4-methyl-1-propyl-1H-pyrrol-2-yl)-2-ethoxybenzamide |
| YONKE-004 | 804519-29-7 | 2-(2-ethoxybenzamido)-4-methyl-1-propyl-1H-pyrrole-3-carboxamide |
| YONKE-005 | 804519-23-1 | 2-(2-ethoxyphenyl)-5-methyl-7-propyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one |
| YONKE-006 | 804519-25-3 | 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-2-yl)benzenesulfonyl chloride |
| YONKE-007 | 5308-25-8Available | 1-ethylpiperazine |
| Yonkenafil | 804518-63-6 | 2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one |
| Yonkenafil Hydrochloride | 804519-64-0 | 2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-7-propyl-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one hydrochloride |
Frequently asked questions
What are the approved indications of Tunodafil Hydrochloride?
Approved indications include: Erectile dysfunction.
When does the Tunodafil Hydrochloride patent expire?
No public expiry year is available for Tunodafil Hydrochloride yet; this page updates once verified.
How many synthesis routes are recorded for Tunodafil Hydrochloride?
1 synthesis routes are recorded; the shortest is 6 steps with 1.01 g total yield. Intermediates in each route carry codes and CAS numbers.
Where can I buy Tunodafil Hydrochloride intermediates?
1 intermediate CAS of Tunodafil Hydrochloride 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 Tunodafil Hydrochloride 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) · 2026-10-22