Dichloromethane → HCID 13363479, compound

HRID 616026

Reaction equation

HRID 616026 reaction equation
[C:1]1([CH:7]2[NH:11][CH2:10][CH:9]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)[O:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(Cl)Cl.[Br:21][CH:22]([CH2:26][Br:27])[C:23](Cl)=[O:24]>C(N(CC)CC)C>[C:1]1([CH:7]2[N:11]([C:23](=[O:24])[CH:22]([Br:21])[CH2:26][Br:27])[CH2:10][CH:9]([C:12]3[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=3)[O:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

5

Reactant 3

HCID 6344DichloromethaneHCID 867902,3-Dibromopropanoyl chlorideHCID 20221975HCID 20221975, compound

Product 1

HCID 13363479HCID 13363479, compound

Reagents, catalysts & solvents 1

HCID 8471TriethylamineSolvent

Procedure

Four and five tenths grams of 2,5-diphenyl oxazolidine was dissolved in 50 ml. of methylene chloride and 5 g. of 2,3-dibromopropionyl chloride was added and the mixture stirred in an ice bath, while 2.1 g. of triethylamine was added dropwise. After standing for about 30 minutes, the mixture was washed with water, separated and dried over magnesium sulfate and stripped under vacuum. There was obtained a yield of 7.1 g. of an oil, the title compound, ND30 = 1.5734.

Workup

  1. washthe mixture was washed with water
  2. customseparated
  3. dry with materialdried over magnesium sulfate
  4. customThere was obtained a yield of 7.1 g

Sources & evidence

ORD record
ord-e8b13900c7a349ae9ad35ea024ad1413
Source dataset
uspto-grants-1978_02
Patent number
US04072688

Linked notes

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