Triphenylphosphine → HCID 66630707, compound

HRID 1882631Notes

Reaction equation

Cl[C:2]1[N:10]=[C:9]2[C:5]([N:6]=[CH:7][N:8]2[C@@H:11]2[CH2:15][C@H:14]([NH:16][C:17](=[O:20])[CH2:18][CH3:19])[C@@H:13]([OH:21])[C@H:12]2[OH:22])=[C:4]([NH:23][CH2:24][CH:25]([C:32]2[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=2)[C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)[N:3]=1.[CH3:38][O:39][C:40]([CH:42]1[CH2:47][CH2:46][CH:45]([CH2:48][C:49]#[CH:50])[CH2:44][CH2:43]1)=[O:41].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>[Cu]I.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.C(N(CC)CC)C.CN(C=O)C>[CH3:38][O:39][C:40]([CH:42]1[CH2:47][CH2:46][CH:45]([CH2:48][C:49]#[C:50][C:2]2[N:10]=[C:9]3[C:5]([N:6]=[CH:7][N:8]3[C@@H:11]3[CH2:15][C@H:14]([NH:16][C:17](=[O:20])[CH2:18][CH3:19])[C@@H:13]([OH:21])[C@H:12]3[OH:22])=[C:4]([NH:23][CH2:24][CH:25]([C:32]3[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=3)[C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)[N:3]=2)[CH2:44][CH2:43]1)=[O:41]

Participants

Conditions

Temperature: 120 °C

Procedure

The title compound is prepared by combining N-{(1S,2R,3S,4R)-4-[2-chloro-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-2,3-dihydroxy-cyclopentyl}-propionamide (intermediate J), 4-prop-2-ynyl-cyclohexanecarboxylic acid methyl ester (prepared as described by Rieger J. M., Brown M. L., Sullivan G. W., Linden J. and Macdonald T. L.′; J. Med. Chem.(2001), 44, 531-539), copper (I) iodide, triphenylphosphine and dichlorobis(triphenylphosphine)palladium(II) in a 2:1 mixture of triethylamine/DMF, and heating by microwave irradiation for 3600 seconds at 120° C. Purification by column chromatography affords the title compound.

Workup

customThe title compound is prepared
customprepared
customPurification by column chromatography

Sources & evidence

ORD record: ord-4bf474e019554660bf1925d5126d34b2
Source dataset: uspto-grants-2012_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08318750B2

Reaction notes

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