HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1773627Generated: November 4, 2026
Water → 2-(cis-2-Amino-cyclohexylamino)-thieno[3,2-d]pyrimidine-7-carboxylic acid quinolin-6-ylamide
https://huagongshe.com/reaction/1773627
Participants
| Role | Name | HCID | Charge |
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| Reactant | Water | HCID 962 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | 1,2-Diaminocyclohexane, cis- | HCID 342917 | — |
| Reactant | 2-Chloro-thieno[3,2-d]pyrimidine-7-carboxylic acid quinolin-6-ylamide | HCID 86661380 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 2-(cis-2-Amino-cyclohexylamino)-thieno[3,2-d]pyrimidine-7-carboxylic acid quinolin-6-ylamide | HCID 56646551 | 55.4% |
Reaction Steps
To a solution of 0.0794 g (0.233 mmole) 2-chloro-thieno[3,2-d]pyrimidine-7-carboxylic acid quinolin-6-ylamide in 2.33 mL of dioxane was added 0.168 mL (1.4 mmole) of cis-cyclohexane-1,2-diamine. The mixture was heated at 100 degrees for 2 hours. Water and dichloromethane were added, separated. The aqueous layer was washed with dichloromethane twice. The organic layer was washed with aqueous sodium carbonate, brine, dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure. Purification by silica gel chromatography, eluting with dichloromethane-0.7 N ammonia solution in methanol (gradient 100:0-90:10) gave 0.054 g of 2-(cis-2-amino-cyclohexylamino)-thieno[3,2-d]pyrimidine-7-carboxylic acid quinolin-6-ylamide as a light yellow solid. MH+/Z=419.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09255110B2 |
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| Source dataset | uspto-grants-2016_02 |
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| ORD ID | ord-c376ce930ad44d8eabf268dc3571f06f |
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| Source note | uspto-grants-2016_02 |
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