HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Amino-6-bromopicolinic acid → tert-butyl (3R,4R)-1-(3-(3-amino-6-bromo-picolinamido)pyridin-4-yl)-4-(tert-butyldimethylsilyloxy)piperidin-3-yl-carbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Amino-6-bromopicolinic acid | HCID 45480452 | — |
| Reactant | tert-butyl (3R,4R)-1-(3-aminopyridin-4-yl)-4-(tert-butyldimethylsilyloxy)piperidin-3-ylcarbamate | HCID 58386806 | — |
| Product | tert-butyl (3R,4R)-1-(3-(3-amino-6-bromo-picolinamido)pyridin-4-yl)-4-(tert-butyldimethylsilyloxy)piperidin-3-yl-carbamate | HCID 86669208 | 27% |
Reaction Steps
Following Method 11 of Example 305, trans-(+/−)-tert-butyl 1-(3-aminopyridin-4-yl)-4-(tert-butyldimethylsilyloxy)piperidin-3-ylcarbamate and 3-amino-6-bromo-picolinic acid was reacted yielding trans-(+/−)-tert-butyl 1-(3-(3-amino-6-bromo-picolinamido)pyridin-4-yl)-4-(tert-butyldimethylsilyloxy)piperidin-3-ylcarbamate, (27%). LCMS (m/z): 621.2 (MH+); LC Rt=4.41 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08822497B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-ce42e1455aa94424bf615b2ed81b88b6 |
| Source note | uspto-grants-2014_09 |