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NRC-2694

Tier C — Watch / trade

NRC-2694

Natco Pharma
Originator
-
First approval
-
Expiry (public)
No sales data
Peak sales
Small molecule
Type

Targets:EGFR

Indications (approved):转移性上皮癌

Regional status

US
Phase II
2022-09-30
EU
-
China
-
Japan
-

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 91.4 g (NRC-2694 Hydrochloride)
NRC-2694-00113794-72-4NRC-2694-002179688-52-9NRC-2694-003179688-53-0NRC-2694-004179688-54-1NRC-2694-00554060-30-9NRC-2694-0061012057-17-8NRC-2694-007905306-05-0NRC-2694-0087357-67-7NRC-2694 Hydrochloride—API · NRC-2694
CodeCAS No.Intermediate
NRC-2694-00113794-72-4Available6,7-dimethoxyquinazolin-4(3H)-one
NRC-2694-002179688-52-96-hydroxy-7-methoxyquinazolin-4(3H)-one
NRC-2694-003179688-53-07-methoxy-4-oxo-3,4-dihydroquinazolin-6-yl acetate
NRC-2694-004179688-54-14-chloro-7-methoxyquinazolin-6-yl acetate hydrochloride
NRC-2694-00554060-30-9Available3-ethynylaniline
NRC-2694-0061012057-17-84-((3-ethynylphenyl)amino)-7-methoxyquinazolin-6-yl acetate hydrochloride
NRC-2694-007905306-05-04-((3-ethynylphenyl)amino)-7-methoxyquinazolin-6-ol
NRC-2694-0087357-67-7Available4-(3-chloropropyl)morpholine
NRC-2694 Hydrochloride-N-(3-ethynylphenyl)-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-amine hydrochloride

Frequently asked questions

What are the approved indications of NRC-2694?

Approved indications include: 转移性上皮癌.

When does the NRC-2694 patent expire?

No public expiry year is available for NRC-2694 yet; this page updates once verified.

How many synthesis routes are recorded for NRC-2694?

1 synthesis routes are recorded; the shortest is 7 steps with 91.4 g (NRC-2694 Hydrochloride) total yield. Intermediates in each route carry codes and CAS numbers.

Where can I buy NRC-2694 intermediates?

3 intermediate CAS of NRC-2694 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 NRC-2694 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) · 2026-10-05