HCID 54506077, compound → HCID 53808552, compound

HRID 1729516Notes

Reaction equation

HRID 1729516 reaction equation
[CH:1]1[C:6]2[CH2:7][CH2:8][CH:9]=[CH:10][C:11](=[CH:12][CH:13]=[CH:14][C:15](OC)=[O:16])[C:5]=2[CH:4]=[CH:3][CH:2]=1>C(OCC)(=O)C>[CH:1]1[C:6]2[CH2:7][CH2:8][CH2:9][CH2:10][C:11](=[CH:12][CH:13]=[CH:14][CH2:15][OH:16])[C:5]=2[CH:4]=[CH:3][CH:2]=1

Participants

3

Reactant 1

HCID 54506077HCID 54506077, compound

Product 1

HCID 53808552HCID 53808552, compound

Reagents, catalysts & solvents 1

HCID 8857Ethyl AcetateSolvent

Procedure

By the method of Preparation 2, except to quench into saturated NH4Cl and extract into ethyl acetate, methyl 4-(8,9-dihydrobenzocyclohepten-5-ylidene)-2-butenoate (7.7 g., 0.032 mol) was reduced to yield present title product which was recrystallized from isopropyl ether (3.8 g, 56%, mp: 108°-109° C.). 1H-NMR (CDCl3) delta: 7.61 (d, 7Hz, 1H); 7.25-7.02 (m, 3H); 5.51-5.79 (m, 2H); 4.02 d, 4Hz, 2H); 2.39-3.01 (m, 6H); 1.80-2.01 (m, 4H). Anal Calcd. for C15H20O2 : C, 7.55; H, 8.68. Found: C, 77.72; H, 8.69.

Workup

  1. customBy the method of Preparation 2
  2. customexcept to quench into saturated NH4Cl

Sources & evidence

ORD record
ord-faae1e8f8e574fa49378a129fceb3a7e
Source dataset
uspto-grants-1994_07
Patent number
US05332857

Reaction notes

Loading…