3-Pyridinehexanamine → HCID 14347345、化合物

HRID 2232784ノート

反応式

HRID 2232784 の反応式
[N+](C1C=CC([O:10][C:11](=O)/[CH:12]=[CH:13]/[CH:14]=[C:15]([C:24]2[CH:29]=[CH:28][CH:27]=[C:26]([O:30][CH3:31])[CH:25]=2)[C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([O:22][CH3:23])[CH:17]=2)=CC=1)([O-])=O.[N:33]1[CH:38]=[CH:37][CH:36]=[C:35]([CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][NH2:45])[CH:34]=1>O1CCCC1>[CH3:31][O:30][C:26]1[CH:25]=[C:24]([C:15]([C:16]2[CH:21]=[CH:20][CH:19]=[C:18]([O:22][CH3:23])[CH:17]=2)=[CH:14]/[CH:13]=[CH:12]/[C:11]([NH:45][CH2:44][CH2:43][CH2:42][CH2:41][CH2:40][CH2:39][C:35]2[CH:34]=[N:33][CH:38]=[CH:37][CH:36]=2)=[O:10])[CH:29]=[CH:28][CH:27]=1

参加物

4

反応物 2

HCID 135574533-PyridinehexanamineHCID 14347314HCID 14347314、化合物

生成物 1

HCID 14347345HCID 14347345、化合物収率 76.4%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒

実験手順

As in Example 134, a solution of (E)-5,5-bis(3-methoxyphenyl)-2,4-pentadienoic acid 4-nitrophenyl ester (3.0 g) and 3-pyridinehexanamine (1.25 g) in tetrahydrofuran (20 mL) was stirred for 1.5 hours at room temperature and was then worked up in the usual manner. The product was purified by HPLC (ethyl acetate) and triturated with ether to give 2.5 g of (E)-5,5-bis(3-methoxyphenyl)-N-[6-(3-pyridinyl)hexyl]-2,4-pentadienamide mp 66°-70° C. Crystallization of a portion from ethyl acetate-hexane afforded of the pure amide, mp 71°-72° C.

後処理

  1. customThe product was purified by HPLC (ethyl acetate)
  2. customtriturated with ether

出典と根拠

ORDレコード
ord-1ca2b36608b4488fa61e043b54cdc845
出典データセット
uspto-grants-1988_11
特許番号
US04788206

反応ノート

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