4-tert-Butylbenzenesulfonamide → N-[4-(hexadecylamino)benzoyl]-4-t-butylbenzenesulfonamide

HRID 1733506

Reaktionsgleichung

Reaktionsgleichung von HRID 1733506
Cl.[CH2:2]([NH:18][C:19]1[CH:27]=[CH:26][C:22]([C:23](Cl)=[O:24])=[CH:21][CH:20]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17].[C:28]([C:32]1[CH:37]=[CH:36][C:35]([S:38]([NH2:41])(=[O:40])=[O:39])=[CH:34][CH:33]=1)([CH3:31])([CH3:30])[CH3:29]>N1C=CC=CC=1>[CH2:2]([NH:18][C:19]1[CH:27]=[CH:26][C:22]([C:23]([NH:41][S:38]([C:35]2[CH:36]=[CH:37][C:32]([C:28]([CH3:31])([CH3:30])[CH3:29])=[CH:33][CH:34]=2)(=[O:39])=[O:40])=[O:24])=[CH:21][CH:20]=1)[CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17]

Komponenten

4

Versuchsvorschrift

A solution of 21.1 g. of 4-(hexadecylamino)benzoyl chloride hydrochloride and 10.8 g. of p-tert-butylbenzenesulfonamide in 250 ml. of pyridine was stirred under reflux for 2 hours and evaporated. The residue was partitioned between 1 N hydrochloric acid and CH2Cl2 and the organic layer was separated, washed with water, dried (MgSO4), and evaporated. Crystallization of the residual glass from CH2Cl2 hexane afforded a white solid, melting point 173°-176° C.

Aufarbeitung

  1. temperatureunder reflux for 2 hours
  2. customevaporated
  3. customThe residue was partitioned between 1 N hydrochloric acid and CH2Cl2
  4. customthe organic layer was separated
  5. washwashed with water
  6. dry with materialdried (MgSO4)
  7. customevaporated
  8. customCrystallization of the residual glass from CH2Cl2 hexane
  9. customafforded a white solid, melting point 173°-176° C.

Quellen und Nachweise

ORD-Eintrag
ord-2f3bf2e68c5d454b99c234cab8010ca6
Quelldatensatz
uspto-grants-1980_12
Patentnummer
US04242273

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