HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → (R)-2-{[2-(6-Chloro-benzothiazol-2-ylamino)-1-methyl-1H-benzoimidazole-5-carbonyl]-amino}-propionic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 2733084 | — |
| Reactant | Methyl D-alaninate hydrochloride | HCID 11182647 | — |
| Reactant | 2-(6-chloro-benzothiazol-2-ylamino)-1-methyl-1H-benzimidazole-5-carboxylic acid | HCID 58397730 | — |
| Product | (R)-2-{[2-(6-Chloro-benzothiazol-2-ylamino)-1-methyl-1H-benzoimidazole-5-carbonyl]-amino}-propionic acid methyl ester | HCID 86657002 | 82.1% |
Reaction Steps
(R)-2-{[2-(6-Chloro-benzothiazol-2-ylamino)-1-methyl-1H-benzoimidazole-5-carbonyl]-amino}-propionic acid methyl ester (508 mg) was prepared by following General Procedure F starting from 2-(6-chloro-benzothiazol-2-ylamino)-1-methyl-1H-benzoimidazole-5-carboxylic acid (500 mg), D-alanine methyl ester hydrochloride (214 mg), HBTU (634 mg), and DIEA (364 uL).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08759535B2 |
| Source dataset | uspto-grants-2014_06 |
| ORD ID | ord-f3f96f2fc6a0439aa6d95f2e64bbaf8f |
| Source note | uspto-grants-2014_06 |