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1-(5-amino-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one → 1-(5-(5-fluoro-4-(octahydro-5,5-dimethylindolizin-7-ylamino)pyrimidin-2-ylamino)-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one

HRID 633379
ノート
印刷プレビュー

反応式

HRID 633379 の反応式
Cl[C:2]1[N:7]=[C:6]([NH:8][CH:9]2[CH2:17][CH:16]3[N:12]([CH2:13][CH2:14][CH2:15]3)[C:11]([CH3:19])([CH3:18])[CH2:10]2)[C:5]([F:20])=[CH:4][N:3]=1.[NH2:21][C:22]1[CH:23]=[CH:24][C:25]([O:35][CH:36]2[CH2:41][CH2:40][O:39][CH2:38][CH2:37]2)=[C:26]([N:28]2[C:32](=[O:33])[N:31]([CH3:34])[N:30]=[N:29]2)[CH:27]=1>CC(O)C>[NH3:3].[CH3:32][OH:33].[F:20][C:5]1[C:6]([NH:8][CH:9]2[CH2:17][CH:16]3[N:12]([CH2:13][CH2:14][CH2:15]3)[C:11]([CH3:19])([CH3:18])[CH2:10]2)=[N:7][C:2]([NH:21][C:22]2[CH:23]=[CH:24][C:25]([O:35][CH:36]3[CH2:41][CH2:40][O:39][CH2:38][CH2:37]3)=[C:26]([N:28]3[C:32](=[O:33])[N:31]([CH3:34])[N:30]=[N:29]3)[CH:27]=2)=[N:3][CH:4]=1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

5

反応物 2

HCID 582872111-(5-amino-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-oneHCID 86704443N-(2-chloro-5-fluoropyrimidin-4-yl)-octahydro-5,5-dimethylindolizin-7-amine

生成物 2

HCID 21705897Ammonia methanol収率 1%HCID 718114411-(5-(5-fluoro-4-(octahydro-5,5-dimethylindolizin-7-ylamino)pyrimidin-2-ylamino)-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one収率 97.4%

試薬・触媒・溶媒 1

HCID 3776Isopropanol溶媒

反応条件

温度
70 °C

実験手順

A mixture of N-(2-chloro-5-fluoropyrimidin-4-yl)-octahydro-5,5-dimethylindolizin-7-amine (Single diastereomer, single enantiomer; 53 mg, 0.178 mmol, 1 equiv), 1-(5-amino-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one (Described in: WO 2011/068898, 73 mg, 0.249 mmol, 1.4 equiv), and PTSA monohydrate (34 mg, 0.178 mmol, 1 equiv) in IPA (2 ml) were heated to 70° C. for 3 days. After cooling to ambient temperature, the crude mixture was concentrated to dryness and taken in water, EtOAc, and 1N NaOH. The layers were separated. The organic layer was washed with 1N NaOH (×2), dried over Na2SO4, filtered, and concentrated to dryness. The crude product was purified by flash chromatography and eluted with DCM:2M NH3/MeOH=100:0 to 96:4 using 1% 2M NH3/MeOH increments to give compound 1-(5-(5-fluoro-4-(octahydro-5,5-dimethylindolizin-7-ylamino)pyrimidin-2-ylamino)-2-(tetrahydro-2H-pyran-4-yloxy)phenyl)-4-methyl-1H-tetrazol-5(4H)-one (Compound 52) (48 mg, 50%) as a solid.

後処理

  1. temperatureAfter cooling to ambient temperature
  2. concentrationthe crude mixture was concentrated to dryness
  3. customThe layers were separated
  4. washThe organic layer was washed with 1N NaOH (×2)
  5. dry with materialdried over Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated to dryness
  8. customThe crude product was purified by flash chromatography
  9. washeluted with DCM

出典と根拠

ORDレコード
ord-71bdfbc3acc14491899821361a682438
出典データセット
uspto-grants-2016_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09321763B2

反応ノート

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