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HRID 43088Erstellt: 24. Oktober 2026

O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate → HCID 59292885, Verbindung

https://huagongshe.com/de/reaction/43088

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Edukt(1-Benzothiophen-3-yl)boronic acidHCID 2776344—
Edukt8-(2,6-Dichloro-3,5-dimethoxy-phenyl)-quinoxaline-5-carboxylic acid [5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-yl]-amideHCID 44514746—
Edukt8-Benzo[b]thiophen-3-yl-quinoxaline-5-carboxylic acidHCID 66914636—
LösungsmittelDichloromethane methanolHCID 21226129—
ProduktHCID 59292885HCID 59292885—

Reaktionsschritte

The title compound was prepared in analogy to the procedure described in Step 14.1 but stirring the reaction mixture at it overnight and using 2 equiv of 5-(4-methyl-piperazin-1-ylmethyl)-pyridin-2-ylamine hydrochloride (Example 31), TBTU (2 equiv) and 8-benzo[b]thiophen-3-yl-quinoxaline-5-carboxylic acid. The carboxylic acid was synthesized as described in Steps 1.2-1.7 but using benzothiophene-3-boronic acid in Step 1.4. Title compound: ESI-MS: 494.9 [M+H]+; tR=3.77 min (System 1); TLC: Rf=0.17 (DCM/MeOH, 9:1).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08536175B2
Quelldatensatzuspto-grants-2013_09
ORD IDord-85b689c8f0c14c9e800515be85ec9314
Quellennotizuspto-grants-2013_09