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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 410737Generated: October 31, 2026

Diisopropylethylamine → HCID 86656759, compound

https://huagongshe.com/reaction/410737

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantTetrahydrofurfurylamineHCID 253298—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
Reactant1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acidHCID 58397517—
ProductHCID 86656759HCID 8665675960.7%

Reaction Steps

1-Methyl-2-(6-trifluoromethoxy-benzothiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (tetrahydro-furan-2-ylmethyl)-amide (73 mg) was prepared by following General Procedure F starting from 1-methyl-2-(6-trifluoromethoxy-benzo-thiazol-2-ylamino)-1H-benzoimidazole-5-carboxylic acid (100 mg), tetrahydrofurfurylamine (27 mg), HBTU (111 mg), and DIEA (64 uL). LC/MS: m/z 492.9. 1H NMR (DMSO-d6, 400 MHz): δ 12.37 (bs, 1H), 8.47 (s, 1H), 8.07 (s, 1H), 7.90 (s, 1H), 7.77 (d, 1H), 7.72 (d, 1H), 7.47 (d, 1H), 7.34 (d, 1H), 4.03-3.94 (m, 1H), 3.78 (q, 1H), 3.74-3.57 (m, 5H), 3.38-3.31 (m, 1H), 2.00-1.73 (m, 3H), 1.68-1.53 (m, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08759535B2
Source datasetuspto-grants-2014_06
ORD IDord-f8ddf2425ec343579a8381fdc4bd1986
Source noteuspto-grants-2014_06