HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,1'-Carbonyldiimidazole → Urea 4-{2-[4-(3-tert-butyl-5-{3-[4-(pyridin-3-yloxy)-phenyl]-ureido}-pyrazol-1-yl)-phenoxy]-ethyl}-piperidine-1-carboxylic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | 4-(Pyridin-3-Yloxy)Aniline | HCID 3159631 | — |
| Reactant | 4-{2-[4-(5-Amino-3-tert-butyl-pyrazol-1-yl)-phenoxy]-ethyl}-piperidine-1-carboxylic acid tert-butyl ester | HCID 53630192 | — |
| Product | Urea 4-{2-[4-(3-tert-butyl-5-{3-[4-(pyridin-3-yloxy)-phenyl]-ureido}-pyrazol-1-yl)-phenoxy]-ethyl}-piperidine-1-carboxylic acid tert-butyl ester | HCID 67022306 | — |
Reaction Steps
4-{2-[4-(5-Amino-3-tert-butyl-pyrazol-1-yl)-phenoxy]-ethyl}-piperidine-1-carboxylic acid tert-butyl ester was coupled with 4-(pyridin-3-yloxy)phenylamine by reaction with CDI in a similar manner to that described above, to provide the urea 4-{2-[4-(3-tert-butyl-5-{3-[4-(pyridin-3-yloxy)-phenyl]-ureido}-pyrazol-1-yl)-phenoxy]-ethyl}-piperidine-1-carboxylic acid tert-butyl ester (LC-MS [M+H]+=655, RT=3.51 min).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08207166B2 |
| Source dataset | uspto-grants-2012_06 |
| ORD ID | ord-0e76875f208b478b8e4526e704c820c4 |
| Source note | uspto-grants-2012_06 |