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Hydrazine hydrate (1:1) → 2-Benzyloxy-N4-(4,6-bis-((3R,5S)-3,5-bis-(tert-butoxycarbonylamino)-piperidin-1-yl)-[1,3,5]triazin-2-yl)-benzene-1,4-diamine

HRID 1354858
ノート
印刷プレビュー

反応式

HRID 1354858 の反応式
[CH2:1]([O:8][C:9]1[CH:14]=[C:13]([NH:15][C:16]2[N:21]=[C:20]([N:22]3[CH2:27][C@@H:26]([NH:28][C:29]([O:31][C:32]([CH3:35])([CH3:34])[CH3:33])=[O:30])[CH2:25][C@@H:24]([NH:36][C:37]([O:39][C:40]([CH3:43])([CH3:42])[CH3:41])=[O:38])[CH2:23]3)[N:19]=[C:18]([N:44]3[CH2:49][C@@H:48]([NH:50][C:51]([O:53][C:54]([CH3:57])([CH3:56])[CH3:55])=[O:52])[CH2:47][C@@H:46]([NH:58][C:59]([O:61][C:62]([CH3:65])([CH3:64])[CH3:63])=[O:60])[CH2:45]3)[N:17]=2)[CH:12]=[CH:11][C:10]=1[NH:66]C(=O)C)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.O.NN>CO.O1CCOCC1>[CH2:1]([O:8][C:9]1[CH:14]=[C:13]([NH:15][C:16]2[N:21]=[C:20]([N:22]3[CH2:27][C@@H:26]([NH:28][C:29]([O:31][C:32]([CH3:33])([CH3:34])[CH3:35])=[O:30])[CH2:25][C@@H:24]([NH:36][C:37]([O:39][C:40]([CH3:43])([CH3:42])[CH3:41])=[O:38])[CH2:23]3)[N:19]=[C:18]([N:44]3[CH2:45][C@@H:46]([NH:58][C:59]([O:61][C:62]([CH3:65])([CH3:64])[CH3:63])=[O:60])[CH2:47][C@@H:48]([NH:50][C:51]([O:53][C:54]([CH3:57])([CH3:56])[CH3:55])=[O:52])[CH2:49]3)[N:17]=2)[CH:12]=[CH:11][C:10]=1[NH2:66])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
参加物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 24654Hydrazine hydrate (1:1)HCID 58865836N-[2-Benzyloxy-4-(4,6-bis-((3R,5S)-3,5-bis-(tert-Butoxycarbonylamino)-piperidin-1-yl)-[1,3,5]triazin-2-ylamino)-phenyl]-acetamide

生成物 1

HCID 588651042-Benzyloxy-N4-(4,6-bis-((3R,5S)-3,5-bis-(tert-butoxycarbonylamino)-piperidin-1-yl)-[1,3,5]triazin-2-yl)-benzene-1,4-diamine収率 68%

試薬・触媒・溶媒 2

HCID 887
Methanol
溶媒
HCID 312751,4-Dioxane溶媒

実験手順

N-[2-Benzyloxy-4-(4,6-bis-((3R,5S)-3,5-bis-(tert-butoxycarbonylamino)-piperidin-1-yl)-[1,3,5]triazin-2-ylamino)-phenyl]-acetamide (401) (2.32 g, 2.4 mmol) was dissolved in an mixture of MeOH and dioxane (150 mL, 4:1). Hydrazine monohydrate (100 mL) was added and the mixture was heated to reflux for 10 days. LC-MS indicated complete de-protection at this point. Upon cooling, a white precipitate formed. The mixture was poured into ice water, forcing additional precipitate to form. The solid was collected by filtration under reduced pressure, rinsed with water (100 mL), and dried under high vacuum for 16 h to give the desired product (402) as a white powder (1.48 g, 1.62 mmol, 68% yield). LC-MS (ESI): (exact mass: 919.53) m/e=920.6 [M+1]+ (100%).

後処理

  1. temperaturethe mixture was heated
  2. temperatureto reflux for 10 days
  3. temperatureUpon cooling
  4. customa white precipitate formed
  5. customto form
  6. filtrationThe solid was collected by filtration under reduced pressure
  7. washrinsed with water (100 mL)
  8. customdried under high vacuum for 16 h

出典と根拠

ORDレコード
ord-fdf1f86ba3444909ab99b065f86930a5
出典データセット
uspto-grants-2007_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07223759B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート