Acetic Acid → HCID 70542946, compound

HRID 2058405Notes

Reaction equation

[NH2:1][C@@H:2]([C:11]([OH:13])=[O:12])[CH2:3][C:4]1[CH:9]=[CH:8][C:7]([OH:10])=[CH:6][CH:5]=1.[C:14]([OH:17])(=[O:16])C>>[CH2:3]([O:17][C:14]([O:10][C:7]1[CH:6]=[CH:5][C:4]([CH2:3][C@H:2]([C:11]([OH:13])=[O:12])[NH2:1])=[CH:9][CH:8]=1)=[O:16])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1

Participants

Reactant 2

HCID 176Acetic Acid

HCID 71098D-Tyrosine

Product 1

HCID 70542946HCID 70542946, compound

Procedure

This compound was prepared from D-tyrosine (1.02 g) in the same manner as the L-isomer as described by Overell and Petrow, J. Chem. Soc. 232 (1955); yield, 0.73 g (40%); mp 208°-210° decn; tlc (BAW) Ff 0.55; [α]D24 +9.1 (c 2.14, 80% acetic acid).

Workup

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Sources & evidence

ORD record: ord-446785ef941c4c9fad82ff74d329fe53
Source dataset: uspto-grants-1982_03
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04317770

Reaction notes

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