HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lithium hydroxide, monohydrate → HCID 67517159, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lithium hydroxide, monohydrate | HCID 168937 | — |
| Reactant | methyl [3-iodo-4-(1H-tetrazol-1-yl)phenyl]acetate | HCID 86693029 | — |
| Solvent | Methanol tetrahydrofuran water | HCID 21892291 | — |
| Product | HCID 67517159 | HCID 67517159 | — |
Reaction Steps
A solution of methyl [3-iodo-4-(1H-tetrazol-1-yl)phenyl]acetate (1 g, 2.9 mmol) in a co-solution 50 mL of THF/methanol/water (2:2:1) was added added LiOH.H2O (0.6 g, 14.5 mmol), and the mixture was stirred at ambient temperature over night. Concentrated and the residue was dissolved in water and then adjusted pH=3 with 2N HCl. Extracted with DCM, and orgianc layers were washed with water, brine and dried over anhydrous sodium sulfate, concentrated to get crude product [3-iodo-4-(1H-tetrazol-1-yl)phenyl]acetic acid, which was used for the next step without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09056859B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-7af2d054182a457f83cfbf785c230fdf |
| Source note | uspto-grants-2015_06 |