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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 540115Generated: October 25, 2026

2,2-Difluoropropane-1,3-diamine → N-[2-(1-Oxido-2,3-dihydro-1,4-benzothiazepin-4(5H)-yl)-6-methylquinolin-4-yl]-2,2-difluoropropane-1,3-diamine

https://huagongshe.com/reaction/540115

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,2-Difluoropropane-1,3-diamineHCID 19902652—
Reactant4-(4-Chloro-6-methylquinolin-2-yl)-2,3,4,5-tetrahydro-1,4-benzothiazepine 1-oxideHCID 71255379—
ProductN-[2-(1-Oxido-2,3-dihydro-1,4-benzothiazepin-4(5H)-yl)-6-methylquinolin-4-yl]-2,2-difluoropropane-1,3-diamineHCID 71254433—

Reaction Steps

The title compound was prepared in analogy to Example 18-1 in Scheme 6 by using 4-(4-chloro-6-methylquinolin-2-yl)-2,3,4,5-tetrahydro-1,4-benzothiazepine 1-oxide (prepared in analogy to the one in Example 18-1) and 2,2-difluoropropane-1,3-diamine. MS obsd. (ESI+) [(M+H)+] 431, 1H NMR (400 MHz, CD3OD) δ ppm 7.93 (s, 1 H), 7.81-7.79 (m, 1 H), 7.76-7.74 (d, 2 H), 7.62-7.52 (m, 3 H), 6.25 (s, 1 H), 5.45-5.41 (d, 1 H), 5.05 (d, 1 H), 4.75 (m, 1 H), 4.45 (m, 1 H), 4.23-4.16 (m, 2 H), 3.72-3.64 (t, 2 H), 3.50 (m, 2 H), 2.47 (s, 3 H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08871756B2
Source datasetuspto-grants-2014_10
ORD IDord-6376492abb714d499ce604d1a000c7cd
Source noteuspto-grants-2014_10