HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Hydroxybenzotriazole → HCID 19610547, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Hydroxybenzotriazole | HCID 75771 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 4-(((tert-Butoxycarbonyl)amino)methyl)benzoic acid | HCID 853605 | — |
| Reactant | Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 2733084 | — |
| Reactant | Benzyl 1-methylhydrazinecarboxylate | HCID 11217590 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 19610547 | HCID 19610547 | 100.9% |
Reaction Steps
In a similar manner to Example 9, starting material step (a), 4-t-butoxycarbonylaminomethylbenzoic acid (300 mg), HBTU (460 mg), HOBT (190 mg), diisopropylethylamine (0.62 ml), DMF (3 ml) and benzyl 2-methylcarbazate (190 mg) were reacted to give benzyl 2-methyl-3-(4-t-butyoxycarbonylaminomethylbenzoyl)carbazate (440 mg) as a foam; NMR Spectrum (DMSO--d6) 1.39 (9H, s), 3.13 (3H, s), 4.17 (2H, d), 5.08 (2H, s), 7.42 (8H, m), 7.78 (2H, m), 10.73 (1H, br); Mass Spectrum m/Z 414 (M+H)+. In the NMR spectrum, ancillary signals attributable to rotamers were observed.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05760057 |
| Source dataset | uspto-grants-1998_06 |
| ORD ID | ord-0079eb1794d649b0bebcedd16d0648a7 |
| Source note | uspto-grants-1998_06 |