Acetic Acid → [(2R)-2-(cyclopentylmethyl)-3-(2-{5-fluoro-2-methyl-6-[(1,3-thiazol-2-ylmethyl)amino]-4-pyrimidinyl}hydrazino)-3-oxopropyl]hydroxyformamide

HRID 1366470Notes

Reaction equation

HRID 1366470 reaction equation
[CH:1]1([CH2:6][C@@H:7]([C:19]([NH:21][NH:22][C:23]2[C:28]([F:29])=[C:27]([NH:30][CH2:31][C:32]3[S:33][CH:34]=[CH:35][N:36]=3)[N:26]=[C:25]([CH3:37])[N:24]=2)=[O:20])[CH2:8][N:9]([O:12]C2CCCCO2)[CH:10]=[O:11])[CH2:5][CH2:4][CH2:3][CH2:2]1.CC(O)=O>O>[CH:1]1([CH2:6][C@@H:7]([C:19]([NH:21][NH:22][C:23]2[C:28]([F:29])=[C:27]([NH:30][CH2:31][C:32]3[S:33][CH:34]=[CH:35][N:36]=3)[N:26]=[C:25]([CH3:37])[N:24]=2)=[O:20])[CH2:8][N:9]([OH:12])[CH:10]=[O:11])[CH2:5][CH2:4][CH2:3][CH2:2]1

Participants

4

Reactant 2

HCID 176Acetic AcidHCID 86636949[(2R)-2-(Cyclopentyl methyl)-3-(2-{5-fluoro-2-methyl-6-[(1,3-thiazol-2-ylmethyl)amino]-4-pyrimidinyl}hydrazino)-3-oxopropyl](tetrahydro-2H-pyran-2-yloxy)formamide

Product 1

HCID 58000656[(2R)-2-(cyclopentylmethyl)-3-(2-{5-fluoro-2-methyl-6-[(1,3-thiazol-2-ylmethyl)amino]-4-pyrimidinyl}hydrazino)-3-oxopropyl]hydroxyformamideYield 51.1%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

[(2R)-2-(Cyclopentylmethyl)-3-(2-{5-fluoro-2-methyl-6-[(1,3-thiazol-2-ylmethyl)amino]-4-pyrimidinyl}hydrazino)-3-oxopropyl](tetrahydro-2H-pyran-2-yloxy)formamide (67 mg, 0.13 mmol) in 4:1 AcOH:water (5 mL) was stirred at room temperature overnight. The solvents were removed in vacuo, and the resulting crude product was purified by RP-HPLC to provide [(2R)-2-(cyclopentylmethyl)-3-(2-{5-fluoro-2-methyl-6-[(1,3-thiazol-2-ylmethyl)amino]-4-pyrimidinyl}hydrazino)-3-oxopropyl]hydroxyformamide (30 mg, 51%). LCMS: (M+H)+: 452.1.

Workup

  1. customThe solvents were removed in vacuo
  2. customthe resulting crude product was purified by RP-HPLC

Sources & evidence

ORD record
ord-9b1e6d46f2d34f5a9377a0886d654a54
Source dataset
uspto-grants-2011_02
Patent number
US07893056B2

Reaction notes

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