HCID 86620076, compound → HCID 86620075, compound

HRID 2260964Notes

Reaction equation

HRID 2260964 reaction equation
[CH3:1][CH:2]([CH2:15][CH2:16][CH2:17][CH:18]([CH3:25])[CH2:19][CH2:20][CH2:21][CH:22]([CH3:24])[CH3:23])[CH2:3][CH2:4][CH2:5][CH2:6][O:7][CH2:8][C@@H:9]([C@@H:11]([CH2:13][OH:14])[OH:12])[OH:10]>O>[CH3:1][CH:2]([CH2:15][CH2:16][CH2:17][CH:18]([CH3:25])[CH2:19][CH2:20][CH2:21][CH:22]([CH3:24])[CH3:23])[CH2:3][CH2:4][CH2:5][CH2:6][O:7][CH2:8][C@@H:9]([C@@H:11]([CH2:13][OH:14])[OH:12])[OH:10].[OH2:7]

Participants

3

Reactant 1

HCID 86620076HCID 86620076, compound

Product 1

HCID 86620075HCID 86620075, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

1-O-(5,9,13-trimethyltetradecyl)erythritol (formula (3) above) and pure water were mixed in accordance with the same procedure as in Example 3 to obtain the sample of 1-O-(5,9,13-trimethyltetradecyl)erythritol/water system. This sample of 1-O-(5,9,13-trimethyltetradecyl)erythritol/water system was subjected to the penetration experiment under a polarizing microscope, SAXS analysis, and dhc value determination based on the results of SAXS analysis in the same manner as in Example 3. As a result, bicontinuous type II Pn3m cubic liquid crystals or Ia3d cubic liquid crystals were found to be stably formed at least in a temperature range between 1° C. and 75° C. The lattice constants of the Ia3d cubic liquid crystals in 53.7% by mass of the 1-O-(5,9,13-trimethyltetradecyl)erythritol/water system were 17.3 nm (20° C.), 17.2 nm (35° C.), and 17.1 nm (40° C.).

Sources & evidence

ORD record
ord-c74eafd1791c46edbf873878a0ad9edc
Source dataset
uspto-grants-2010_12
Patent number
US07846903B2

Reaction notes

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