HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 415697Generated: October 28, 2026
Water → 2,6-Difluoro-3-[4-(3-methoxy-phenyl)-thiazol-2-ylmethoxy]-benzamide
https://huagongshe.com/reaction/415697
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 3-[5-Bromo-4-(3-methoxy-phenyl)-thiazol-2-ylmethoxy]-2,6-difluoro-benzamide | HCID 59402733 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 2,6-Difluoro-3-[4-(3-methoxy-phenyl)-thiazol-2-ylmethoxy]-benzamide | HCID 59402749 | 53.1% |
Reaction Steps
To the solution of 3-[5-bromo-4-(3-methoxy-phenyl)-thiazol-2-ylmethoxy]-2,6-difluoro-benzamide (0.50 g, 1.10 mmol) in the 10 ml of acetic acid was added Zn dust (0.50 g, w/w). The reaction mixture was heated at 120° C. for 1 h. After the completion of the reaction mixture (TLC monitoring), water (50 mL) was added and pH was adjusted to 8-9 with NaOH solution and extracted with ethyl acetate (3×100 mL). The combined organics was washed with water, brine, dried (Na2SO4), filtered and concentrated to get the desired product (0.22 g, 53%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08088791B2 |
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| Source dataset | uspto-grants-2012_01 |
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| ORD ID | ord-f8d1d0fb3f3a40b7a4ea4be608fee5da |
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| Source note | uspto-grants-2012_01 |
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