HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 633476Generated: October 31, 2026
1,4-Dimercapto-2,3-butanediol → HCID 44604316, compound
https://huagongshe.com/reaction/633476
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,4-Dimercapto-2,3-butanediol | HCID 19001 | — |
| Reactant | HCID 86647873 | HCID 86647873 | — |
| Catalyst | Monobasic potassium phosphate | HCID 516951 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 44604316 | HCID 44604316 | 91.1% |
Reaction Steps
a solution of 5 mg of potassium dihydrogen phosphate in 1.1 cm3 of water at 20° C., followed by 480 mg of DL-dithiothreitol, are added to a white suspension of 280 mg of methyl (6-thiocyanato-1,3-benzothiazol-2-yl)-carbamate in 11 cm3 of ethanol at 20° C. The white suspension is stirred for 18 h at reflux. The reaction mixture is cooled to 20° C., then 10 cm3 of water are added and the mixture is stirred for 15 minutes. The precipitate is spin-filter-dried and then washed with large volumes of water. 231 mg of methyl (6-sulphanyl-1,3-benzothiazol-2-yl)carbamate are obtained in the form of a cream powder, the characteristics of which are as follows:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09321777B2 |
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| Source dataset | uspto-grants-2016_04 |
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| ORD ID | ord-1387f4564c384700b5bde8e6e5f60289 |
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| Source note | uspto-grants-2016_04 |
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