HCID 13340362, compound → HCID 13340368, compound

HRID 2052475Notes

Reaction equation

HRID 2052475 reaction equation
[N+:1]([C:4]1[CH:21]=[CH:20][CH:19]=[CH:18][C:5]=1[CH2:6][NH:7][C@H:8]([C:15]([OH:17])=[O:16])[CH2:9][S:10][CH2:11][C:12]([OH:14])=[O:13])([O-])=O.[H][H]>[Ni]>[NH2:1][C:4]1[CH:21]=[CH:20][CH:19]=[CH:18][C:5]=1[CH2:6][NH:7][C@H:8]([C:15]([OH:17])=[O:16])[CH2:9][S:10][CH2:11][C:12]([OH:14])=[O:13]

Participants

4

Procedure

N-(2-amino-benzyl)-S-carboxymethyl-cysteine was prepared in analogy to Example 1 (b) by reducing N-(2-nitro-benzyl)-S-carboxymethyl-cysteine with hydrogen in the presence of Raney nickel and double the quantity of soda. Melting point: 214° C.

Sources & evidence

ORD record
ord-145c3971a03f4492bbd05720e2224d4d
Source dataset
uspto-grants-1980_01
Patent number
US04185114

Reaction notes

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