1,2-Dichloroethane → [(2R)-3-(2-{2-chloro-5-fluoro-6-[(4-methyl-1-piperazinyl)(1,3-thiazol-2-ylmethyl)amino]-4-pyrimidinyl}hydrazino)-2-(cyclopentylmethyl)-3-oxopropyl](tetrahydro-2H-pyran-2-yloxy)formamide

HRID 1366706Notes

Reaction equation

HRID 1366706 reaction equation
[CH2:1]([CH:3]([CH2:20][CH2:21][CH3:22])[CH2:4][C@H:5]([CH2:9][N:10]([CH:18]=[O:19])[O:11][CH:12]1[CH2:17][CH2:16][CH2:15][CH2:14][O:13]1)[C:6]([OH:8])=O)C.[Cl:23][C:24]1[N:29]=[C:28]([N:30]([N:37]2[CH2:42][CH2:41][N:40]([CH3:43])[CH2:39][CH2:38]2)[CH2:31][C:32]2[S:33][CH:34]=[CH:35][N:36]=2)[C:27]([F:44])=[C:26]([NH:45][NH2:46])[N:25]=1.CN1CCOCC1.C1C=NC2N(O)N=NC=2C=1.C(Cl)CCl>CN(C=O)C>[Cl:23][C:24]1[N:25]=[C:26]([NH:45][NH:46][C:6](=[O:8])[C@H:5]([CH2:4][CH:3]2[CH2:1][CH2:22][CH2:21][CH2:20]2)[CH2:9][N:10]([O:11][CH:12]2[CH2:17][CH2:16][CH2:15][CH2:14][O:13]2)[CH:18]=[O:19])[C:27]([F:44])=[C:28]([N:30]([N:37]2[CH2:42][CH2:41][N:40]([CH3:43])[CH2:39][CH2:38]2)[CH2:31][C:32]2[S:33][CH:34]=[CH:35][N:36]=2)[N:29]=1

Participants

7

Reactant 5

HCID 111,2-DichloroethaneHCID 79724-MethylmorpholineHCID 181649HOAtHCID 866370322-chloro-5-fluoro-6-hydrazino-N-(4-methyl-1-piperazinyl)-N-(1,3-thiazol-2-ylmethyl)-4-pyrimidinamineHCID 86637034(2R)-4-Ethyl-2-{[formyl(tetrahydro-2H-pyran-2-yloxy)amino]methyl}heptanoic acid

Product 1

HCID 86637033[(2R)-3-(2-{2-chloro-5-fluoro-6-[(4-methyl-1-piperazinyl)(1,3-thiazol-2-ylmethyl)amino]-4-pyrimidinyl}hydrazino)-2-(cyclopentylmethyl)-3-oxopropyl](tetrahydro-2H-pyran-2-yloxy)formamideYield 57.2%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

(2R)-4-Ethyl-2-{[formyl(tetrahydro-2H-pyran-2-yloxy)amino]methyl}heptanoic acid (0.3764 g, 1.257 mmol), 2-chloro-5-fluoro-6-hydrazino-N-(4-methyl-1-piperazinyl)-N-(1,3-thiazol-2-ylmethyl)-4-pyrimidinamine (0.1683 g), NMM (0.298 mL, 2.71 mmol), HOAt (0.074 g, 0.542 mmol), and EDC (0.104 g, 0.542 mmol) were dissolved in DMF (10 mL). The reaction was left to stir overnight. Purification by RP-HPLC provided [(2R)-3-(2-{2-chloro-5-fluoro-6-[(4-methyl-1-piperazinyl)(1,3-thiazol-2-ylmethyl)amino]-4-pyrimidinyl}hydrazino)-2-(cyclopentylmethyl)-3-oxopropyl](tetrahydro-2H-pyran-2-yloxy)formamide as a brown oily solid (0.1688 g). LCMS: (M+H)+=655.4.

Workup

  1. waitThe reaction was left
  2. customPurification by RP-HPLC

Sources & evidence

ORD record
ord-1d548743e8df445bac8807cef43788fb
Source dataset
uspto-grants-2011_02
Patent number
US07893056B2

Reaction notes

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