Aniline → Disperse orange 3

HRID 373295

反応式

HRID 373295 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-ff06b3b43ebb4a1b81810452d29305d4
出典データセット
uspto-grants-1992_11
特許番号
US05162511

関連ノート

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