HuagongsheHuagongshe Chemistry Print Report · For research reference only
(Tetrahydro-2H-pyran-4-yl)hydrazine → HCID 17773354, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (Tetrahydro-2H-pyran-4-yl)hydrazine | HCID 10057480 | — |
| Reactant | 5-amino-1-(2-methoxyphenyl)-1H-pyrazole-4-carbonitrile | HCID 12150560 | — |
| Reactant | 2-(1-Methoxyethylidene)malononitrile | HCID 13512839 | — |
| Product | HCID 17773354 | HCID 17773354 | — |
Reaction Steps
Following the procedure for the preparation of 5-amino-1-(2-methoxyphenyl)-1H-pyrazole-4-carbonitrile but substituting 1-(tetrahydro-2H-pyran-4-yl)hydrazine and 2-(1-methoxyethylidene)malononitrile provided the title compound. 400 MHz 1H NMR (CD3OD) δ 4.20 (m, 1H), 4.05 (m, 2H), 3.50 (m, 2H), 2.18 (s, 3H), 2.09 (m, 2H), 1.77 (m, 2H). MS: (M+H m/z 207.0).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07964607B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-b07b048ae6774b138e9857baf2acf87d |
| Source note | uspto-grants-2011_06 |