4-Pentyn-1-ol → Diphenylacetyl-carbamic acid pent-4-ynyl ester

HRID 991198Notes

Reaction equation

HRID 991198 reaction equation
[C:1]1([CH:7]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[C:8]([N:10]=[C:11]=[O:12])=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH2:19]([OH:24])[CH2:20][CH2:21][C:22]#[CH:23]>>[CH2:19]([O:24][C:11](=[O:12])[NH:10][C:8](=[O:9])[CH:7]([C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1)[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)[CH2:20][CH2:21][C:22]#[CH:23]

Participants

3

Reactant 2

HCID 793464-Pentyn-1-olHCID 11264874Diphenylacetyl isocyanate

Product 1

HCID 9905199Diphenylacetyl-carbamic acid pent-4-ynyl ester

Procedure

The title compound, white solid, m.p. 109° C. and MS: m/e=321.4 (M+H+) was prepared in accordance with the general method of example 1 from diphenylacetyl isocyanate and pent-4-yn-1-ol.

Sources & evidence

ORD record
ord-3197ec97128a4a4c9cc4d1ac6fce4d4e
Source dataset
uspto-grants-2002_10
Patent number
US06462198B1

Reaction notes

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