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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1173028Erstellt: 25. Oktober 2026

Isopropylamine → Racemic-(trans)-n-isopropyl-2-{4-[({4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)amino]phenyl}cyclopropanecarboxamide

https://huagongshe.com/reaction/1173028

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktIsopropylamineHCID 6363—
EduktMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Edukt(+)-(trans)-2-{4-[({4-Methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)amino]phenyl}cyclopropanecarboxylic acidHCID 11487291—
LösungsmittelDimethylformamideHCID 6228—
LösungsmittelDichloromethaneHCID 6344—
ProduktRacemic-(trans)-n-isopropyl-2-{4-[({4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)amino]phenyl}cyclopropanecarboxamideHCID 1120228260%

Reaktionsschritte

To a mixture of racemic-(trans)-2-{4-[({4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}methyl)amino]phenyl}cyclopropanecarboxylic acid (I-2m) (0.10 g, 0.231 mmol) in dichloromethane (2 mL) and DMF (1 mL) was added HATU (0.13 g, 0.346 mmol). The mixture was stirred for 15 mins followed by addition of isopropylamine (0.04 g, 0.693 mmol). The solution stirred for 6 h after which the dichloromethane was removed via rotavap. Sat. NaHCO3 and ethyl acetate were added and the organic layer separated and washed with H2O, dried over MgSO4, filtered and concentrated. The resulting oil was triterated with Et2O and formed a yellow ppt which was filtered and dried under high vacuum to give the title compound as a yellow powder (0.062 g, 60%). 1H NMR (400 MHz, CDCl3) δ 7.98 (d, J=8.2 Hz, 2H), 7.66 (d, J=8.1 Hz, 2H), 6.96 (d, J=8.1 Hz, 2H), 6.59 (d, J=8.4 Hz, 2H), 5.29 (d, J=7.8 Hz, 1H), 4.45 (s, 2H), 4.15-4.08 (m, 1H), 4.06 (s, 1H), 2.49 (s, 3H), 2.42-2.34 (m, 1H), 1.54-1.51 (m, 1H), 1.44-1.39 (m, 1H), 1.53-1.10 (m, 7H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07834013B2
Quelldatensatzuspto-grants-2010_11
ORD IDord-5089287ad93943469d2bc59bf4e0260b
Quellennotizuspto-grants-2010_11