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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1262177Generated: November 4, 2026

4-Chloro-3-(1-methyl-pyrrolidin-2-ylmethoxy)-phenylamine → [4-Chloro-3-(1-methyl-pyrrolidin-2-ylmethoxy)-phenyl]-[7-(3-methanesulfonyl-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl]-amine

https://huagongshe.com/reaction/1262177

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-3-(1-methyl-pyrrolidin-2-ylmethoxy)-phenylamineHCID 54090020—
ReactantTrifluoro-methanesulfonic acid 7-(3-methanesulfonyl-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl esterHCID 86661685—
Product[4-Chloro-3-(1-methyl-pyrrolidin-2-ylmethoxy)-phenyl]-[7-(3-methanesulfonyl-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl]-amineHCID 66712460—

Reaction Steps

Prepared by following a procedure analagous to Example 1220c by using 4-Chloro-3-(1-methyl-pyrrolidin-2-ylmethoxy)-phenylamine and Trifluoro-methanesulfonic acid 7-(3-methanesulfonyl-phenyl)-pyrrolo[2,1-f][1,2,4]triazin-2-yl ester. 1H-NMR (DMSO) 69.8 (brs, 1H), 9.7 (s, 1H), 9 (s, 1H), 8.6 (s, 1H), 8.4 (d, J=7.9 Hz, 1H), 7.95 (d, J=7.9 Hz, 1H), 7.8 (t, 1H), 7.5 (d, J=8.9 Hz, 1H), 7.4 (m, 2H), 7.3 (d, J=4.7 Hz, 1H), 7 (d, J=4.7 Hz, 1H), 4.2 (m, 2H), 4.0 (m, 1H), 3.8 (m, 1H), 3.6 (m, 1H), 3.3 (s, 3H), 3.1 (m, 1H), 3.0 (s, 3H), 2.2 (m, 1H), 2.0 (m, 1H), 1.9 (m, 1H), 1.6 (m, 1H); LC/MS (ESI+): 512 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08471005B2
Source datasetuspto-grants-2013_06
ORD IDord-4f50caa76822457284fda3ec8019a756
Source noteuspto-grants-2013_06