Triethylamine → (R)-((R)-4-(2-amino-4-chloro-7-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-2-hydroxy-2-methylbut-3-ynyl) 3,3,3-trifluoro-2-methoxy-2-phenylpropanoate

Participants

Role	Name	HCID	Charge
Reactant	Triethylamine	HCID 8471	—
Reactant	alpha-Methoxy-alpha-(trifluoromethyl)phenylacetyl chloride, (S)-(+)-	HCID 2724611	—
Reactant	Dichloromethane ethylacetate	HCID 21226138	—
Reactant	(R)-4-(2-amino-4-chloro-7-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-2-methylbut-3-yne-1,2-diol	HCID 57713869	—
Solvent	Tetrahydrofuran	HCID 8028	—
Product	(R)-((R)-4-(2-amino-4-chloro-7-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-2-hydroxy-2-methylbut-3-ynyl) 3,3,3-trifluoro-2-methoxy-2-phenylpropanoate	HCID 57713830	—

Reaction Conditions

Temperature	40 °C

Reaction Steps

A mixture of (R)-4-(2-amino-4-chloro-7-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-7H-pyrrolo [2,3-d]pyrimidin-5-yl)-2-methylbut-3-yne-1,2′-diol (see example 53) (22 mg), (S)-(+)-α-methoxy-alpha-(trifluoromethyl)phenylacetyl chloride (45 μL), and Et3N (50 μL) in THF (3.0 mL) was heated to 40° C. overnight. Preparative TLC (EtOAc/DCM 25:65) gave the title compound, as a solid. HPLC Rt=6.44 min.

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US08093229B2
Source dataset	uspto-grants-2012_01
ORD ID	ord-276eddd7f2d549578065f6c33b215ee1
Source note	uspto-grants-2012_01