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p-Toluenesulfonic acid monohydrate → HCID 71811480、化合物

HRID 633358
ノート
印刷プレビュー

反応式

HRID 633358 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]([C:20]#[N:21])=[CH:4][N:3]=1.[CH:22]1([C:25]2[C:30]([N:31]3[CH:35]=[N:34][N:33]=[N:32]3)=[CH:29][C:28]([NH2:36])=[C:27]([F:37])[CH:26]=2)[CH2:24][CH2:23]1.O.C1(C)C=CC(S(O)(=O)=O)=CC=1>C(O)(C)C>[CH:22]1([C:25]2[C:30]([N:31]3[CH:35]=[N:34][N:33]=[N:32]3)=[CH:29][C:28]([NH:36][C:2]3[N:7]=[C:6]([NH:8][CH:9]4[CH2:17][CH:16]5[N:12]([CH2:13][CH2:14][CH2:15]5)[C:11]([CH3:19])([CH3:18])[CH2:10]4)[C:5]([C:20]#[N:21])=[CH:4][N:3]=3)=[C:27]([F:37])[CH:26]=2)[CH2:24][CH2:23]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 3

HCID 521998p-Toluenesulfonic acid monohydrateHCID 58065786HCID 58065786、化合物HCID 86704469HCID 86704469、化合物

生成物 1

HCID 71811480HCID 71811480、化合物

試薬・触媒・溶媒 1

HCID 3776Isopropanol溶媒

反応条件

温度
80 °C

実験手順

A mixture of (±)-2-chloro-4-(octahydro-5,5-dimethylindolizin-7-ylamino)pyrimidine-5-carbonitrile (60 mg of 70% pure material from previous step), 4-cyclopropyl-2-fluoro-5-(1H-tetrazol-1-yl)benzeneamine (65 mg, 0.3 mmol; prepared according to U.S. patent application Ser. No. 13/188,222, filed Jul. 21, 2011, now U.S. patent application publication US2012/0022092) and para-toluenesulfonic acid monohydrate (37 mg, 0.2 mmol) in isopropyl alcohol (3 ml) were combined in a sealed vial, heated to 80° C. and stirred for 4 hours. After cooling, a precipitate emerged which was filtered. The filter cake was suspended in EtOAc (30 ml) and 1N NaOH (50 ml). The aqueous and organic layers were partitioned and the aqueous layer was extracted with EtOAc (2×25 ml). The combined organic extracts were dried (MgSO4), filtered and the solvent removed under vacuum to leave a solid. The solid was freeze-dried from MeCN/H2O to give the product (26 mg) as a solid.

後処理

  1. customprepared
  2. temperatureAfter cooling
  3. filtrationwas filtered
  4. customThe aqueous and organic layers were partitioned
  5. extractionthe aqueous layer was extracted with EtOAc (2×25 ml)
  6. dry with materialThe combined organic extracts were dried (MgSO4)
  7. filtrationfiltered
  8. customthe solvent removed under vacuum
  9. customto leave a solid
  10. dry with materialThe solid was freeze-dried from MeCN/H2O

出典と根拠

ORDレコード
ord-41ec3ba69cb94465803777b664675d53
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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