Triethylamine → HCID 53659367, compound

HRID 1106166Notes

Reaction equation

HRID 1106166 reaction equation
FC(F)(F)C([N:5]([CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][Br:31])[C:6]1[CH:14]=[CH:13][C:9]([C:10](Cl)=[O:11])=[CH:8][CH:7]=1)=O.C(N(CC)CC)C.C([O:43][C:44](=[O:48])[C@H:45]([CH3:47])[NH2:46])C>CCOCC>[Br:31][CH2:30][CH2:29][CH2:28][CH2:27][CH2:26][CH2:25][CH2:24][CH2:23][CH2:22][CH2:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][NH:5][C:6]1[CH:7]=[CH:8][C:9]([C:10]([NH:46][C@H:45]([C:44]([OH:48])=[O:43])[CH3:47])=[O:11])=[CH:13][CH:14]=1

Participants

5

Procedure

A solution of 4.75 g. of N-trifluoroacetyl-4-(16-bromohexadecylamino)benzoyl chloride and 1.2 g. of triethylamine in 200 ml. of warm ether is treated with 1.55 g. alanine ethyl ester and refluxed for 24 hours. The hot solution is filtered, the residue is washed with hot ether, and the solution is evaporated. After treatment with aqueous methanolic potassium carbonate, the product is precipitated by acidification, filtered, and dried. Crystallization from acetone yields the product as a white, crystalline solid.

Workup

  1. filtrationThe hot solution is filtered
  2. washthe residue is washed with hot ether
  3. customthe solution is evaporated
  4. customAfter treatment with aqueous methanolic potassium carbonate, the product is precipitated by acidification
  5. filtrationfiltered
  6. customdried
  7. customCrystallization from acetone
  8. customyields the product as a white, crystalline solid

Sources & evidence

ORD record
ord-ccbb0150e3dd4a13974f59c7cf021fe6
Source dataset
uspto-grants-1982_01
Patent number
US04311846

Reaction notes

Loading…