HuagongsheHuagongshe Chemistry Print Report · For research reference only
1H-indazol-3-amine → 1,3-Propanediamine, N,N-diethyl-N'-(1H-indazol-3-yi)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1H-indazol-3-amine | HCID 13399 | — |
| Reactant | N~1~,N~1~-Diethyl-N~3~-(5-iodo-1H-indazol-3-yl)propane-1,3-diamine | HCID 20135848 | — |
| Product | 1,3-Propanediamine, N,N-diethyl-N'-(1H-indazol-3-yi)- | HCID 3068043 | 54% |
Reaction Steps
The same procedures for preparing 3-(3-diethylaminopropylamino)-5-iodoindazole as described in Example 71 were repeated except that 4.0 g of 3-aminoindazole was employed instead of the 9.7 g of 3-amino-5-iodoindazole. As a result, 4.0 g of 3-(3-diethylaminopropylamino)indazole having the following analytical values was obtained in a yield of 54%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04533731 |
| Source dataset | uspto-grants-1985_08 |
| ORD ID | ord-4d0540c1469c41e4b700dcc5747cfac4 |
| Source note | uspto-grants-1985_08 |