Aniline → Disperse orange 3

HRID 846446

反応式

HRID 846446 の反応式
[N+:1]([C:4]1[CH:10]=[CH:9][C:7]([NH2:8])=[CH:6][CH:5]=1)([O-:3])=[O:2].C(C1C=CC=CC=1S(O)(=O)=O)CCCCCCCCCCC.[N:33]([O-])=O.[Na+].[NH2:37][C:38]1[CH:43]=[CH:42][CH:41]=[CH:40][CH:39]=1>>[CH:43]1[C:38]([NH2:37])=[CH:39][CH:40]=[C:41]([N:33]=[N:8][C:7]2[CH:9]=[CH:10][C:4]([N+:1]([O-:3])=[O:2])=[CH:5][CH:6]=2)[CH:42]=1

参加物

5

反応物 4

HCID 6115AnilineHCID 74754-NitroanilineHCID 25457Dodecylbenzenesulphonic acidHCID 23668193Sodium Nitrite

生成物 1

HCID 12896Disperse orange 3

実験手順

13.8 grams of p-nitroaniline from Aldrich were added to 70 grams of alpha-methylnaphthylene from Crowley Chemical Company, New York, N.Y. and 49 grams of dodecylbenzene sulfonic acid from Pilot and the mixture was stirred at 45° C. until all ingredients had dissolved. Seven grams of NaNO2 from Pfaltz and Bauer were then added and the mix allowed to stir for twenty minutes and heated to 55° C. at which time 9.3 grams of aniline from Kessler Chemical of Pipersville, Pa. was added. The mixture immediately turned bright orange but was allowed to stir for six hours at about 65° C. The resulting material produced a bright orange dyeing on polyester similar in shade to Disperse Orange 3 purchased from Aldrich Chemical.

後処理

  1. dissolutionhad dissolved
  2. additionwas added
  3. stirringto stir for six hours at about 65° C

出典と根拠

ORDレコード
ord-5b26401937b946d1a2fbf5de4328aa93
出典データセット
uspto-grants-1992_08
特許番号
US05136098

関連ノート

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