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

HRID 1366674
Notes
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Reaction equation

HRID 1366674 reaction equation
[Cl:1][C:2]1[NH:3][C:4]([NH:11][CH2:12][C:13]2[N:14]=[CH:15][S:16][CH:17]=2)=[C:5]([F:10])[C:6](=[N:8][NH2:9])[N:7]=1.[CH:18]1([CH2:23][C@H:24]([CH2:28][N:29]([CH:37]=[O:38])[O:30][CH:31]2[CH2:36][CH2:35][CH2:34][CH2:33][O:32]2)[C:25](O)=[O:26])[CH2:22][CH2:21][CH2:20][CH2:19]1.CN1CCOCC1.C1C=NC2N(O)N=NC=2C=1.C(Cl)CCl>CN(C=O)C>[Cl:1][C:2]1[N:7]=[C:6]([NH:8][NH:9][C:25](=[O:26])[C@H:24]([CH2:23][CH:18]2[CH2:19][CH2:20][CH2:21][CH2:22]2)[CH2:28][N:29]([O:30][CH:31]2[CH2:36][CH2:35][CH2:34][CH2:33][O:32]2)[CH:37]=[O:38])[C:5]([F:10])=[C:4]([NH:11][CH2:12][C:13]2[N:14]=[CH:15][S:16][CH:17]=2)[N:3]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 5

HCID 111,2-DichloroethaneHCID 79724-MethylmorpholineHCID 181649HOAtHCID 57937086(2R)-3-cyclopentyl-2-{[formyl(tetrahydro-2H-pyran-2-yloxy)amino]methyl}propanoic acidHCID 178514351HCID 178514351, compound

Product 1

HCID 86637028
[(2R)-3-(2-{2-chloro-5-fluoro-6-[(1,3-thiazol-4-ylmethyl)amino]-4-pyrimidinyl}hydrazino)-2-(cyclopentylmethyl)-3-oxopropyl](tetrahydro-2H-pyran-2-yloxy)formamide

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

2-Chloro-5-fluoro-6-[(1,3-thiazol-4-ylmethyl)amino]-4(1H)-pyrimidinone hydrazone (0.105 g) and (2R)-3-cyclopentyl-2-{[formyl(tetrahydro-2H-pyran-2-yloxy)amino]methyl}propanoic acid (0.182 g, 0.422 mmol) were dissolved in DMF (5 mL). NMM (0.21 mL, 1.91 mmol) was added, followed by HOAt (0.063 g, 0.463 mmol) and EDC (0.088 g, 0.459 mmol). After stirring for 2 days, the reaction mixture was purified by RP-HPLC to provide [(2R)-3-(2-{2-chloro-5-fluoro-6-[(1,3-thiazol-4-ylmethyl)amino]-4-pyrimidinyl}hydrazino)-2-(cyclopentylmethyl)-3-oxopropyl](tetrahydro-2H-pyran-2-yloxy)formamide as a maroon solid (0.1133 g). LCMS: (M+H)+=556.0.

Workup

  1. customthe reaction mixture was purified by RP-HPLC

Sources & evidence

ORD record
ord-61bde31afc894ecaa8e277ca8ec00381
Source dataset
uspto-grants-2011_02
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07893056B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes