1-Hydroxybenzotriazole → 2-(1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-5-yl)-N-[4-(trifluoromethyl)-1,3-thiazol-2-yl]acetamide

Beteiligte Stoffe

Rolle	Name	HCID	Einwaage
Edukt	1-Hydroxybenzotriazole	HCID 75771	—
Edukt	2-Thiazolamine, 4-(trifluoromethyl)-	HCID 1201417	—
Edukt	1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride	HCID 2723939	—
Edukt	1,3,5-trimethylthieno[3,4-d]pyrimidine-2,4(1H,3H)-dione	HCID 71008093	—
Katalysator	4-(Dimethylamino)pyridine	HCID 14284	—
Lösungsmittel	1,2-Dichloroethane	HCID 11	—
Produkt	2-(1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-5-yl)-N-[4-(trifluoromethyl)-1,3-thiazol-2-yl]acetamide	HCID 46927022	—

Reaktionsschritte

The title compound was prepared according to the general procedure (Method A) by coupling Intermediate 1 (100 mg, 0.393 mmol) with 4-(trifluoromethyl)-1,3-thiazol-2-amine (66 mg, 0.393 mmol) in the presence of EDCI hydrochloride (90 mg, 0.471 mmol), HOBt (16 mg, 0.118 mmol) and DMAP (5 mg, 0.039 mmol) in 1,2 dichloroethane (4 ml) to give 27 mg of the product as a white solid; 1H NMR (300 MHz, DMSO-d6) δ 3.18 (s, 3H), 3.46 (s, 3H), 4.05 (s, 2H), 7.07 (s, 1H), 7.91 (s, 1H), 12.70 (br s, 1H); APCI-MS (m/z) 404.97 (M+H)+.

Herkunft & Nachweise

DOI	10.6084/m9.figshare.5104873.v1
Patentnummer	US08987278B2
Quelldatensatz	uspto-grants-2015_03
ORD ID	ord-f2f002be385c43dab5743f6b12e5841b
Quellennotiz	uspto-grants-2015_03