Triethylamine → HCID 14751594, compound

HRID 1762892Notes

Reaction equation

HRID 1762892 reaction equation
[OH:1][C:2]1[C:11]2[C:6](=[C:7]([CH2:13][NH:14][CH:15]3[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]3)[C:8]([OH:12])=[CH:9][CH:10]=2)[CH:5]=[CH:4][C:3]=1[CH2:21][NH:22][CH:23]1[CH2:28][CH2:27][CH2:26][CH2:25][CH2:24]1.C(N([CH2:34][CH3:35])CC)C.Cl[C:37]([O:39][CH2:40][C:41]1[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=1)=[O:38]>ClCCl.CCOCC>[CH2:40]([O:39][C:37]([O:1][C:2]1[C:11]2[C:6](=[C:7]([CH2:13][N:14]([C:37]([O:39][CH2:40][C:41]3[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=3)=[O:38])[CH:15]3[CH2:20][CH2:19][CH2:18][CH2:17][CH2:16]3)[C:8]([O:12][C:37]([O:39][CH2:40][C:41]3[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=3)=[O:38])=[CH:9][CH:10]=2)[CH:5]=[CH:4][C:3]=1[CH2:21][N:22]([C:37]([O:39][CH2:40][C:35]1[CH:34]=[CH:43][CH:42]=[CH:41][CH:46]=1)=[O:38])[CH:23]1[CH2:28][CH2:27][CH2:26][CH2:25][CH2:24]1)=[O:38])[C:41]1[CH:46]=[CH:45][CH:44]=[CH:43][CH:42]=1

Participants

6

Procedure

To a solution of 1,6-dihydroxy-2,5-bis-(cyclohexylaminomethyl)-naphthalene (3.8 g, 9.9 mmol) in dichloromethane (100 ml) were added, with cooling in an ice bath, triethylamine (6.9 ml, 50 mmol) and dropwise with stirring benzyl chloroformate (5.6 ml, 40 mmol). The reaction mixture was stirred at room temperature for 1 hour, diluted with ether, washed three times with water, dried (sodium sulfate) and evaporated to give the product as a thick syrup; yield 2.0 g.

Workup

  1. temperaturewith cooling in an ice bath
  2. washwashed three times with water
  3. dry with materialdried (sodium sulfate)
  4. customevaporated

Sources & evidence

ORD record
ord-01af66eac73f4088846bb5f896f23ebd
Source dataset
uspto-grants-1989_05
Patent number
US04835177

Reaction notes

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