Benzene → HCID 54232569, compound

HRID 1682722Notes

Reaction equation

HRID 1682722 reaction equation
[C:1]([O:4][CH2:5][CH2:6][C:7]1[CH:12]=[CH:11][C:10]([O:13][CH2:14][C:15](=O)[CH3:16])=[CH:9][CH:8]=1)(=[O:3])[CH3:2].[NH2:18][CH2:19][CH:20]([C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([Cl:28])[CH:23]=1)[OH:21].C1C=CC=CC=1.C([BH3-])#N.[Na+]>C(O)(C)C>[C:1]([O:4][CH2:5][CH2:6][C:7]1[CH:8]=[CH:9][C:10]([O:13][CH2:14][CH:15]([NH:18][CH2:19][CH:20]([C:22]2[CH:27]=[CH:26][CH:25]=[C:24]([Cl:28])[CH:23]=2)[OH:21])[CH3:16])=[CH:11][CH:12]=1)(=[O:3])[CH3:2]

Participants

6

Procedure

Following a procedure similar to that described in Example 6, but using 2 g of 2-[4-(2-oxopropoxy)phenyl]ethyl acetate (prepared as described in Preparation 37), 1.45 g of 2-amino-1-(3-chlorophenyl)ethanol (prepared as described in Preparation 8), 60 ml of dry benzene, 50 ml of absolute isopropanol and 2.06 g of sodium cyanoborohydride, and then purifying the reaction product by column chromatography through silica gel, using a 1:1 by volume mixture of ethyl acetate and hexane as the eluent, 0.49 g of the title compound was obtained, having an Rf=0.34 (thin layer chromatography over silica gel, using a 1:1 by volume mixture of ethyl acetate and hexane as the developing solvent).

Workup

  1. custompurifying the reaction product by column chromatography through silica gel
  2. additionby volume mixture of ethyl acetate and hexane as the eluent

Sources & evidence

ORD record
ord-1776982cba724593969d31f82a3e3d05
Source dataset
uspto-grants-1997_06
Patent number
US05635534

Reaction notes

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