Hydrogen Bromide → HCID 86740489, compound

HRID 1583244Notes

Reaction equation

HRID 1583244 reaction equation
[BrH:1].[CH2:2]([O:4][C:5](=[O:30])[C@H:6]([CH2:22][C:23]1[CH:28]=[CH:27][C:26]([OH:29])=[CH:25][CH:24]=1)[NH:7][C:8](=[O:21])[CH2:9][NH:10]C(OCC1C=CC=CC=1)=O)[CH3:3].C(OCC)C>C(O)(=O)C>[CH2:2]([O:4][C:5](=[O:30])[C@H:6]([CH2:22][C:23]1[CH:28]=[CH:27][C:26]([OH:29])=[CH:25][CH:24]=1)[NH:7][C:8](=[O:21])[CH2:9][NH2:10])[CH3:3].[BrH:1]

Participants

5

Reactant 3

HCID 260Hydrogen BromideHCID 3283Diethyl EtherHCID 22792015HCID 22792015, compound

Product 1

HCID 86740489HCID 86740489, compound

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

250 ml of 25% HBr in glacial acetic acid was added to carbobenzoxyglycyl-L-tyrosine ethyl ester obtained above, and after the mixture was stirred for 30 minutes at room temperature, 5 l of absolute ethyl ether was added to the mixture to produce a precipitate. The precipitate was washed with ethyl ether to obtain glycyl-L-tyrosine ethyl ester·HBr.

Workup

  1. customobtained above, and after the mixture
  2. customto produce a precipitate
  3. washThe precipitate was washed with ethyl ether

Sources & evidence

ORD record
ord-1ce7a0560cc043c6b8367090b75dc9aa
Source dataset
uspto-grants-1985_11
Patent number
US04551272

Reaction notes

Loading…