(2S)-2-[[2-(3,5-difluorophenyl)acetyl]amino]propanoic acid → HCID 22894860, compound

HRID 1016958Notes

Reaction equation

HRID 1016958 reaction equation
[F:1][C:2]1[CH:3]=[C:4]([CH2:9][C:10]([NH:12][C@H:13]([C:15]([OH:17])=O)[CH3:14])=[O:11])[CH:5]=[C:6]([F:8])[CH:7]=1.[NH2:18][CH:19]([C:24]1[CH:29]=[CH:28][CH:27]=[C:26]([C:30]([F:33])([F:32])[F:31])[CH:25]=1)[C:20]([O:22][CH3:23])=[O:21]>>[F:8][C:6]1[CH:5]=[C:4]([CH2:9][C:10]([NH:12][C@H:13]([C:15]([NH:18][CH:19]([C:24]2[CH:29]=[CH:28][CH:27]=[C:26]([C:30]([F:31])([F:32])[F:33])[CH:25]=2)[C:20]([O:22][CH3:23])=[O:21])=[O:17])[CH3:14])=[O:11])[CH:3]=[C:2]([F:1])[CH:7]=1

Participants

3

Reactant 2

HCID 12135350(2S)-2-[[2-(3,5-difluorophenyl)acetyl]amino]propanoic acidHCID 22492183HCID 22492183, compound

Product 1

HCID 22894860HCID 22894860, compound

Procedure

Following General Procedure C and using N-(3,5-difluorophenylacetyl)-L-alanine (from Example B2 above) and methyl 2-amino-2-(3-trifluoromethylphenyl)acetate (prepared from 2-(hydroxyimino)-2-(3-trifluoromethylphenyl)acetic acid [CAS 179811-81-5] using General Procedures G and R above), the title compound was prepared as a solid (mp=133-134° C.). The product was purified by tituration from EtOAc/hexanes.

Workup

  1. customThe product was purified by tituration from EtOAc/hexanes

Sources & evidence

ORD record
ord-0f84ae41d3414d9c9c3337f962f0910d
Source dataset
uspto-grants-2002_11
Patent number
US06476263B1

Reaction notes

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