Dl-Tryptophan → 39545-27-2

HRID 1974341Notes

Reaction equation

HRID 1974341 reaction equation
[Cl:1][C:2]1[CH:10]=[CH:9][CH:8]=[CH:7][C:3]=1[C:4](Cl)=[O:5].[NH2:11][CH:12]([C:23]([OH:25])=[O:24])[CH2:13][C:14]1[C:22]2[C:17](=[CH:18][CH:19]=[CH:20][CH:21]=2)[NH:16][CH:15]=1>>[Cl:1][C:2]1[CH:10]=[CH:9][CH:8]=[CH:7][C:3]=1[C:4]([NH:11][CH:12]([C:23]([OH:25])=[O:24])[CH2:13][C:14]1[C:22]2[C:17](=[CH:18][CH:19]=[CH:20][CH:21]=2)[NH:16][CH:15]=1)=[O:5]

Participants

3

Reactant 2

HCID 1148Dl-TryptophanHCID 691102-Chlorobenzoyl chloride

Product 1

HCID 373257539545-27-2Yield 84%

Procedure

The same procedure is used as in Example 1, o-chlorobenzoyl chloride and DL-tryptophane being used. Yield 84%. Melting point 56° to 70° C.

Sources & evidence

ORD record
ord-2f342c9fa42d45d58b4d41fc180aedd6
Source dataset
uspto-grants-1976_12
Patent number
US04000297

Reaction notes

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