HuagongsheHuagongshe Chemistry Print Report · For research reference only
1H-indazol-7-amine → N2,N4-bis(7-indazolyl)-5-ethoxycarbonyl-2,4-pyrimidinediamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1H-indazol-7-amine | HCID 88901 | — |
| Reactant | Ethyl 2,4-dichloropyrimidine-5-carboxylate | HCID 104020 | — |
| Product | N2,N4-bis(7-indazolyl)-5-ethoxycarbonyl-2,4-pyrimidinediamine | HCID 22060714 | — |
Reaction Steps
In like manner to N2,N4-bis(3-hydroxyphenyl)-5-ethoxycarbonyl-2,4-pyrimidinediamine, 2,4-dichloro-5-ethoxycarbonylpyrimidine and 7-aminoindazole were reacted to yield N2,N4-bis(7-indazolyl)-5-ethoxycarbonyl-2,4-pyrimidinediamine. 1H NMR (DMSO-d6): δ 8.70 (s, 1H), 7.54 (d, 2H J=8.4 Hz), 7.37 (m, 6H), 4.3 (q, 2H, J=7.0 Hz), 1.33 (3H, J=7 Hz); LCMS: ret. time 23.61 min.; purity: 94%; MS (m/e): 415 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07557210B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-58ed82e1cec5425e917efab0797dd5a1 |
| Source note | uspto-grants-2009_07 |