Methanol → HCID 15782683、化合物

HRID 992159

反応式

HRID 992159 の反応式
[C:1](Cl)(=O)C.C(N(CC)CC)C.CO.[C:14]([C:17]12[CH2:26][CH:21]3[CH2:22][CH:23]([CH2:25][C:19]([N+:27]([O-:29])=[O:28])([CH2:20]3)[CH2:18]1)[CH2:24]2)([OH:16])=[O:15]>CN(C=O)C>[CH3:1][O:15][C:14]([C:17]12[CH2:26][CH:21]3[CH2:22][CH:23]([CH2:25][C:19]([N+:27]([O-:29])=[O:28])([CH2:20]3)[CH2:18]1)[CH2:24]2)=[O:16]

参加物

6

反応物 4

HCID 887MethanolHCID 6367Acetyl chlorideHCID 8471TriethylamineHCID 392393-Nitrotricyclo(3.3.1.13,7)decane-1-carboxylic acid

生成物 1

HCID 15782683HCID 15782683、化合物収率 95%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

In an atmosphere of nitrogen, 10 mmole of 1-carboxy-3-nitroadamantane obtained by the method of Example 42 was dissolved in 10ml of DMF. To the mixture, 15 mmole of acetyl chloride was added dropwise over 30 minutes. The mixture was heated to begin to reflux around the conclusion of the addition. After refluxing for 2 hours, the mixture was cooled, 20 mmole of triethylamine was added, and then 11 mmole of methanol was added dropwise over 30 minutes while retaining the temperature of the mixture at 10° C. or less followed by stirring for more 2 hours. As a result, the conversion of 1-carboxy-3-nitroadamantane was 99%, and 1-methoxycarbonyl-3-nitroadamantane (yield 95%) was formed.

後処理

  1. temperatureThe mixture was heated
  2. temperatureto reflux around the conclusion of the addition
  3. temperatureAfter refluxing for 2 hours
  4. temperaturethe mixture was cooled
  5. customat 10° C. or less

出典と根拠

ORDレコード
ord-2797b2fbc30c4e2f9176f399c466e35e
出典データセット
uspto-grants-2002_10
特許番号
US06468487B1

関連ノート

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