HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1463196Generated: October 31, 2026
Hydrochloric Acid → HCID 178432185, compound
https://huagongshe.com/reaction/1463196
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 178497326 | HCID 178497326 | — |
| Product | HCID 178432185 | HCID 178432185 | — |
Reaction Steps
A mixture of dimethyl 2-methyl-4,5-benzimidazoledicarboxylate and 8 equivalents of 10N sodium hydroxide is stirred 4 hours at 70° C., cooled and acidified with hydrochloric acid to afford the title product as cream-colored crystals, mp 270° C. (dec).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05300479 |
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| Source dataset | uspto-grants-1994_04 |
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| ORD ID | ord-dff74d2b5d9b468fb60bff98328ee3e0 |
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| Source note | uspto-grants-1994_04 |
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