HuagongsheHuagongshe Chemistry Print Report · For research reference only
(3,5-diethyl-1H-pyrazol-4-yl)-acetic acid tert-butyl ester → [3,5-Diethyl-1-(4-nitro-benzyl)-1H-pyrazol-4-yl]-acetic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (3,5-diethyl-1H-pyrazol-4-yl)-acetic acid tert-butyl ester | HCID 66707366 | — |
| Reactant | [3,5-Dimethyl-1-(4-nitro-benzyl)-1H-pyrazol-4-yl]-acetic acid methyl ester | HCID 66707610 | — |
| Product | [3,5-Diethyl-1-(4-nitro-benzyl)-1H-pyrazol-4-yl]-acetic acid tert-butyl ester | HCID 66707489 | — |
Reaction Steps
[3,5-Diethyl-1-(4-nitro-benzyl)-1H-pyrazol-4-yl]-acetic acid tert-butyl ester was prepared according to the preparation of intermediate 1.1.2, using in the alkylation reaction (3,5-diethyl-1H-pyrazol-4-yl)-acetic acid tert-butyl ester (preparation according to WO2007/141267) instead of (3,5-dimethyl-1H-pyrazol-4-yl)-acetic acid methyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08791272B2 |
| Source dataset | uspto-grants-2014_07 |
| ORD ID | ord-885adac7f7df4bfcb8e92879c34b76d4 |
| Source note | uspto-grants-2014_07 |