Oxygen → Methyl(2S)-2-(tert-butoxy)-2-[(22S)-17-fluoro-5-(2-hydroxypropan-2-yl)-4,22,28-trimethyl-21,27-dioxa-1,7,34-triazahexacyclo[26.2.2.16,9.110,14.02,7.015,20]tetratriaconta-2,4,6(34),8,10(33),11,13,15(20),16,18-decaen-3-yl]acetate

HRID 1482149ノート

反応式

HRID 1482149 の反応式
[C:1]([O:5][C@@H:6]([C:11]1[C:40]([CH3:41])=[C:39]([C:42]([CH3:44])=[CH2:43])[C:38]2=[N:45][C:35]3=[CH:36][N:37]2[C:12]=1[N:13]1[CH2:50][CH2:49][C:16]([CH3:51])([O:17][CH2:18][CH2:19][CH2:20][CH2:21][C@H:22]([CH3:48])[O:23][C:24]2[CH:25]=[CH:26][C:27]([F:47])=[CH:28][C:29]=2[C:30]2[CH:46]=[C:34]3[CH:33]=[CH:32][CH:31]=2)[CH2:15][CH2:14]1)[C:7]([O:9][CH3:10])=[O:8])([CH3:4])([CH3:3])[CH3:2].[BH4-].[Na+].[O:54]=O>C(O)C.[Fe+2]>[C:1]([O:5][C@@H:6]([C:11]1[C:40]([CH3:41])=[C:39]([C:42]([OH:54])([CH3:44])[CH3:43])[C:38]2=[N:45][C:35]3=[CH:36][N:37]2[C:12]=1[N:13]1[CH2:50][CH2:49][C:16]([CH3:51])([O:17][CH2:18][CH2:19][CH2:20][CH2:21][C@H:22]([CH3:48])[O:23][C:24]2[CH:25]=[CH:26][C:27]([F:47])=[CH:28][C:29]=2[C:30]2[CH:46]=[C:34]3[CH:33]=[CH:32][CH:31]=2)[CH2:15][CH2:14]1)[C:7]([O:9][CH3:10])=[O:8])([CH3:2])([CH3:3])[CH3:4]

参加物

6

反応物 3

HCID 977OxygenHCID 4311764Sodium borohydride2 回HCID 118316348Methyl(2S)-2-(tert-butoxy)-2-[(22S)-17-fluoro-4,22,28-trimethyl-5-(prop-1-en-2-yl)-21,27-dioxa-1,7,34-triazahexacyclo[26.2.2.16,9.110,14.02,7.015,20]tetratriaconta-2,4,6(34),8,10(33),11,13,15(20),16,18-decaen-3-yl]acetate

生成物 1

HCID 118316385Methyl(2S)-2-(tert-butoxy)-2-[(22S)-17-fluoro-5-(2-hydroxypropan-2-yl)-4,22,28-trimethyl-21,27-dioxa-1,7,34-triazahexacyclo[26.2.2.16,9.110,14.02,7.015,20]tetratriaconta-2,4,6(34),8,10(33),11,13,15(20),16,18-decaen-3-yl]acetate

試薬・触媒・溶媒 2

HCID 27284Ferrous cation触媒HCID 702Ethanol溶媒

実験手順

Methyl(2S)-2-(tert-butoxy)-2-[(22S)-17-fluoro-4,22,28-trimethyl-5-(prop-1-en-2-yl)-21,27-dioxa-1,7,34-triazahexacyclo[26.2.2.16,9.110,14.02,7.015,20]tetratriaconta-2,4,6(34),8,10(33),11,13,15(20),16,18-decaen-3-yl]acetate (50 mg, 0.072 mmol, 1 equiv) was dissolved in ethanol (0.86 mL). To this solution was added iron(II) phthalacyanine (4.07 mg, 7.16 μmol, 0.1 equiv) and sodium borohydride (5.42 mg, 0.143 mmol, 2 equiv). The reaction was stirred under air for 1 hour. No reaction. The mixture was then placed under oxygen balloon and stirred for 2 hours. To this solution was added 10 mg catalyst and 10 mg sodium borohydride and stirred under the oxygen balloon again. It was found that the vial emitted heat and the solution of the reaction turned to dark purple and back to blue again. The reaction was stirred overnight. The reaction completed 30% by LCMS. It was used as is for the next reaction. LCMS (ESI, M+1): 716.4.

後処理

  1. customNo reaction
  2. stirringstirred for 2 hours
  3. temperatureemitted heat
  4. stirringThe reaction was stirred overnight
  5. customas is for the next reaction

出典と根拠

ORDレコード
ord-0d7a41d4eb474f9187af7b48edfea057
出典データセット
uspto-grants-2016_08
特許番号
US09409922B2

反応ノート

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