Diethanolamine → Tris-(8-di-(2-hydroxyethyl)aminocarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:5,4-d']-bis(1,3)oxathiol-4-yl)methanol

HRID 2603

반응식

HRID 2603 반응식
Cl[C:2]([C:4]1[C:17]2[O:16][C:15]([CH3:19])([CH3:18])[S:14][C:13]=2[C:12]([C:20]([C:41]2[C:49]3[S:50][C:51]([CH3:54])([CH3:53])[O:52][C:48]=3[C:47]([C:55](Cl)=[O:56])=[C:46]3[C:42]=2[S:43][C:44]([CH3:59])([CH3:58])[O:45]3)([C:22]2[C:30]3[S:31][C:32]([CH3:35])([CH3:34])[O:33][C:29]=3[C:28]([C:36](Cl)=[O:37])=[C:27]3[C:23]=2[S:24][C:25]([CH3:40])([CH3:39])[O:26]3)[OH:21])=[C:6]2[S:7][C:8]([CH3:11])([CH3:10])[O:9][C:5]=12)=[O:3].[OH:60][CH2:61][CH2:62][NH:63][CH2:64][CH2:65][OH:66]>C1C=CC=CC=1.O>[OH:60][CH2:61][CH2:62][N:63]([CH2:64][CH2:65][OH:66])[C:2]([C:4]1[C:17]2[O:16][C:15]([CH3:19])([CH3:18])[S:14][C:13]=2[C:12]([C:20]([C:41]2[C:49]3[S:50][C:51]([CH3:54])([CH3:53])[O:52][C:48]=3[C:47]([C:55]([N:63]([CH2:64][CH2:65][OH:66])[CH2:62][CH2:61][OH:60])=[O:56])=[C:46]3[C:42]=2[S:43][C:44]([CH3:59])([CH3:58])[O:45]3)([C:22]2[C:30]3[S:31][C:32]([CH3:35])([CH3:34])[O:33][C:29]=3[C:28]([C:36]([N:63]([CH2:64][CH2:65][OH:66])[CH2:62][CH2:61][OH:60])=[O:37])=[C:27]3[C:23]=2[S:24][C:25]([CH3:40])([CH3:39])[O:26]3)[OH:21])=[C:6]2[S:7][C:8]([CH3:11])([CH3:10])[O:9][C:5]=12)=[O:3]

참가 물질

5

반응물 2

HCID 8113DiethanolamineHCID 88240526Tris-(8-chlorocarbonyl-2,2,6,6-tetramethyl-benzo[1,2-d:5,4-d']-bis(1,3)oxathiol-4-yl)methanol

생성물 1

HCID 88242170Tris-(8-di-(2-hydroxyethyl)aminocarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:5,4-d']-bis(1,3)oxathiol-4-yl)methanol수율 63.4%

시약·촉매·용매 2

HCID 241Benzene용매HCID 962Water용매

실험 절차

Tris-(8-chlorocarbonyl-2,2,6,6-tetramethyl-benzo[1,2-d:5,4-d']-bis(1,3)oxathiol-4-yl)methanol (0.80 g, 0.80 mmol) was dissolved in benzene (200 mL). A solution of of bis(2-hydroxyethyl)amine (8.0 g, 48 mmol) in water (200 mL) was added and after vigorous stirring overnight, the mixture was transferred to a separatory funnel. The aqueous layer was removed and the remaining solid plus the benzene layer was evaporated, dissolved in methanol and passed through a short column (neutral alumina). After elution of unwanted materials with acetonitrile, the amide was eluted with methanol. After evaporation, the product was stirred with water (50 mL) at 40° C. for 2 h and then isolated by filtration. After drying, 0.60 g (60%) of the pure amide was obtained.

후처리

  1. customthe mixture was transferred to a separatory funnel
  2. customThe aqueous layer was removed
  3. customthe remaining solid plus the benzene layer was evaporated
  4. dissolutiondissolved in methanol
  5. washAfter elution of unwanted materials with acetonitrile
  6. washthe amide was eluted with methanol
  7. customAfter evaporation
  8. stirringthe product was stirred with water (50 mL) at 40° C. for 2 h
  9. customisolated by filtration
  10. customAfter drying

출처 및 근거

ORD 기록
ord-b9d46f1258cf4095bcf66afa8b7bb539
출처 데이터셋
uspto-grants-1998_03
특허 번호
US05728370

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