N-(5-(phenylamino)penta-2,5-dienylidene)aniline monohydrochloride → 2-[6-anilino-1,3,5-hexatrienyl]-4,6-diiodo-1,3,3-trimethyl-3H-indolium iodide

HRID 508302

反応式

HRID 508302 の反応式
[I-].[I:2][C:3]1[CH:11]=[C:10]([I:12])[CH:9]=[C:8]2[C:4]=1[C:5]([CH3:16])([CH3:15])[C:6]([CH3:14])=[N+:7]2[CH3:13].Cl.[C:18]1([NH:24][CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=NC2C=CC=CC=2)[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>C(OC(=O)C)(=O)C>[I-:2].[NH:24]([CH:25]=[CH:26][CH:27]=[CH:28][CH:29]=[CH:14][C:6]1[C:5]([CH3:16])([CH3:15])[C:4]2[C:8](=[CH:9][C:10]([I:12])=[CH:11][C:3]=2[I:2])[N+:7]=1[CH3:13])[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1

参加物

4

反応物 2

HCID 73902N-(5-(phenylamino)penta-2,5-dienylidene)aniline monohydrochlorideHCID 866953314,6-diiodo-1,2,3,3-tetramethyl-3H-indolium iodide

生成物 1

HCID 866953412-[6-anilino-1,3,5-hexatrienyl]-4,6-diiodo-1,3,3-trimethyl-3H-indolium iodide

試薬・触媒・溶媒 1

HCID 7918Acetic Anhydride溶媒

実験手順

100 mg (0.18 mmol) of 4,6-diiodo-1,2,3,3-tetramethyl-3H-indolium iodide and 51 mg (0.18 mmol) of N-[5-(phenylamino)-2,4-pentadienylidene]aniline monohydrochloride were stirred in 2 mL of acetic anhydride at 110-120° C. for 15 min. After cooling the product was precipitated with ether, filtered off and washed with ether. Yield: 67 mg (53%). λmax (abs) 483 nm (methanol). This product was used for following step without additional purification.

後処理

  1. temperatureAfter cooling the product
  2. customwas precipitated with ether
  3. filtrationfiltered off
  4. washwashed with ether
  5. customwithout additional purification

出典と根拠

ORDレコード
ord-426f7199cb76477f8b085e6df98ec793
出典データセット
uspto-grants-2015_08
特許番号
US09095612B2

関連ノート

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