Diisopropylethylamine → rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid [2-(cis-2,6-dimethyl-morpholin-4-yl)-ethyl]-amide

Beteiligte Stoffe

Rolle	Name	HCID	Einwaage
Edukt	Diisopropylethylamine	HCID 81531	—
Edukt	2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]ethan-1-amine	HCID 7144968	—
Edukt	Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)	HCID 9886157	—
Edukt	rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid trifluoroacetic acid	HCID 86640312	—
Lösungsmittel	Dichloromethane	HCID 6344	—
Produkt	rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid [2-(cis-2,6-dimethyl-morpholin-4-yl)-ethyl]-amide	HCID 86640313	94,2%

Reaktionsschritte

In a manner similar to the method described in Example 1e, rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid trifluoroacetic acid prepared in Example 26c (0.20 g, 0.36 mmol) was reacted with 4-(2-aminoethyl)-cis-2,6-dimethylmorpholine (Oakwood) (0.20 g, 1.2 mmol), HATU (0.3 g, 0.78 mmol) and iPr2NEt (0.60 g, 4.6 mmol) in CH2Cl2 (20 mL) at room temperature for 20 hrs to give rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid [2-(cis-2,6-dimethyl-morpholin-4-yl)-ethyl]-amide as a white solid (0.20 g, 94%). HRMS (ES+) m/z Calcd for C31H39Cl2FN4O2+H [(M+H)+]: 589.2507. found: 589.2507.

Herkunft & Nachweise

DOI	10.6084/m9.figshare.5104873.v1
Patentnummer	US08354444B2
Quelldatensatz	uspto-grants-2013_01
ORD ID	ord-7049eeccc9d34782865a346714534541
Quellennotiz	uspto-grants-2013_01