Serinol → rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid (1-{2-[(R)-2-hydroxy-3-(2-hydroxy-1-hydroxymethyl-ethylamino)-propoxy]-2-methyl-propyl}-1H-pyrazol-3-yl)-amide

HRID 1807101Notes

Reaction equation

HRID 1807101 reaction equation
[CH3:1][C:2]([O:41][CH2:42][C@H:43]1[CH2:45][O:44]1)([CH3:40])[CH2:3][N:4]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([CH:12]2[CH:16]([C:17]3[CH:22]=[CH:21][CH:20]=[C:19]([Cl:23])[C:18]=3[F:24])[C:15]([C:27]3[CH:32]=[CH:31][C:30]([Cl:33])=[CH:29][C:28]=3[F:34])([C:25]#[N:26])[CH:14]([CH2:35][C:36]([CH3:39])([CH3:38])[CH3:37])[NH:13]2)=[O:11])=[N:5]1.C(N(C(C)C)CC)(C)C.[NH2:55][CH:56]([CH2:59][OH:60])[CH2:57][OH:58]>C(O)(C)C>[OH:44][C@H:43]([CH2:45][NH:55][CH:56]([CH2:59][OH:60])[CH2:57][OH:58])[CH2:42][O:41][C:2]([CH3:1])([CH3:40])[CH2:3][N:4]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([CH:12]2[CH:16]([C:17]3[CH:22]=[CH:21][CH:20]=[C:19]([Cl:23])[C:18]=3[F:24])[C:15]([C:27]3[CH:32]=[CH:31][C:30]([Cl:33])=[CH:29][C:28]=3[F:34])([C:25]#[N:26])[CH:14]([CH2:35][C:36]([CH3:38])([CH3:37])[CH3:39])[NH:13]2)=[O:11])=[N:5]1

Participants

5

Reactant 3

HCID 68294SerinolHCID 81531DiisopropylethylamineHCID 86640459HCID 86640459, compound

Product 1

HCID 86640462rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid (1-{2-[(R)-2-hydroxy-3-(2-hydroxy-1-hydroxymethyl-ethylamino)-propoxy]-2-methyl-propyl}-1H-pyrazol-3-yl)-amideYield 28.6%

Reagents, catalysts & solvents 1

HCID 3776IsopropanolSolvent

Procedure

A mixture of rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethylpropyl)-pyrrolidine-2-carboxylic acid {1-[2-methyl-2-((R)-1-oxiranylmethoxy)-propyl]-1H-pyrazol-3-yl}-amide (43.6 mg, 0.066 mmol), isopropyl alcohol (2 mL), diisopropylethyl amine (0.1 mL, 0.56 mmol) and serinol (0.1 mL, 1.09 mmol) was microwaved at 130° C. for 15 min. The mixture was then concentrated and purified by reverse phase chromatography (20-95% of ACN/water) to give rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid (1-{2-[(R)-2-hydroxy-3-(2-hydroxy-1-hydroxymethyl-ethylamino)-propoxy]-2-methyl-propyl}-1H-pyrazol-3-yl)-amide (14.2 mg, 28.6%) as an off-white powder. HRMS (ES+) m/z Calcd for C36H46Cl2F2N6O5S+H [(M+H)+]: 751.2948. found: 751.2943.

Workup

  1. customwas microwaved at 130° C. for 15 min
  2. concentrationThe mixture was then concentrated
  3. custompurified by reverse phase chromatography (20-95% of ACN/water)

Sources & evidence

ORD record
ord-c0de5ad2bd7441438e4d23fca734670d
Source dataset
uspto-grants-2013_01
Patent number
US08354444B2

Reaction notes

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