Diisopropylamine → HCID 89573339、化合物

HRID 74770ノート

反応式

HRID 74770 の反応式
[CH:1]1[C:13]2[CH:12]([CH2:14][O:15][C:16]([NH:18][C:19]([CH3:56])([C:21]([NH:23][C@H:24]([C:28]([N:30]([C@@H:32]([C@@H:52]([CH3:55])[CH2:53][CH3:54])[C@H:33]([O:50][CH3:51])[CH2:34][C:35]([N:37]3[CH2:41][CH2:40][CH2:39][C@H:38]3[C@H:42]([O:48][CH3:49])[C@H:43]([C:45](O)=[O:46])[CH3:44])=[O:36])[CH3:31])=[O:29])[CH:25]([CH3:27])[CH3:26])=[O:22])[CH3:20])=[O:17])[C:11]3[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=3)[C:5]=2[CH:4]=[CH:3][CH:2]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.Cl.[NH2:82][CH:83]([CH:88]1[CH2:95][C:94]2[C:89]1=[CH:90][CH:91]=[CH:92][CH:93]=2)[C:84]([O:86][CH3:87])=[O:85].C(NC(C)C)(C)C>ClCCl.CN(C)C=O>[CH:10]1[C:11]2[CH:12]([CH2:14][O:15][C:16]([NH:18][C:19]([CH3:20])([C:21]([NH:23][C@H:24]([C:28]([N:30]([C@@H:32]([C@@H:52]([CH3:55])[CH2:53][CH3:54])[C@H:33]([O:50][CH3:51])[CH2:34][C:35]([N:37]3[CH2:41][CH2:40][CH2:39][C@H:38]3[C@H:42]([O:48][CH3:49])[C@@H:43]([CH3:44])[C:45]([NH:82][CH:83]([CH:88]3[CH2:95][C:94]4[C:89]3=[CH:90][CH:91]=[CH:92][CH:93]=4)[C:84]([O:86][CH3:87])=[O:85])=[O:46])=[O:36])[CH3:31])=[O:29])[CH:25]([CH3:27])[CH3:26])=[O:22])[CH3:56])=[O:17])[C:13]3[C:5](=[CH:4][CH:3]=[CH:2][CH:1]=3)[C:6]=2[CH:7]=[CH:8][CH:9]=1

参加物

7

反応物 4

HCID 7912DiisopropylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 89573170HCID 89573170、化合物HCID 131731853HCID 131731853、化合物

生成物 1

HCID 89573339HCID 89573339、化合物収率 76.3%

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 6344Dichloromethane溶媒2 回

実験手順

To a mixture of #105 (225 mg, 0.289 mmol, 1 eq.) in dichloromethane (15 mL, 0.02 M) and N,N-dimethylformamide (1 mL) was added HATU (136 mg, 0.347 mmol, 1.2 eq.). After five minutes, a solution of amine #102 (72.4 mg, 0.318 mmol, 1 eq.) and diisopropylamine (203 mL, 1.16 mmol, 3 eq.) in dichloromethane (5 mL) was added. After 24 hours, the reaction mixture was washed with brine, dried over sodium sulfate, filtered, concentrated in vacuo onto silica gel, and purified by silica gel chromatography (Gradient: 0% to 50% acetone in heptane) to give the single enantiomer #106 (210 mg, 76%) as a clear oil. LC-MS: m/z 953.1 [M+H+], retention time=3.99 minutes; 1H NMR (400 MHz, CDCl3), presumed to be a mixture of rotamers, characteristic signals: 7.76 (d, J=7.5 Hz, 2H), 7.57-7.64 (m, 2H), 7.40 (dd, J=7.5, 7.4 Hz, 2H), 7.28-7.34 (m, 2H), 4.82-4.88 (m, 1H), 3.95-4.01 (m, 1H), 3.76 and 3.82 (2 s, total 3H), 3.30, 3.31, 3.34 and 3.35 (4 s, total 6H), [1.20 (d, J=7.0 Hz) and 1.20 (d, J=7.0 Hz), total 3H].

後処理

  1. waitAfter 24 hours
  2. washthe reaction mixture was washed with brine
  3. dry with materialdried over sodium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo onto silica gel
  6. custompurified by silica gel chromatography (Gradient: 0% to 50% acetone in heptane)

出典と根拠

ORDレコード
ord-7dbde3870ecd4de6b3336ea047f700c3
出典データセット
uspto-grants-2014_09
特許番号
US08828401B2

反応ノート

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