Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Thionyl Chloride → 4-(4-Chloromethylphenoxy)methyl-5-methyl-2-phenyloxazole
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Thionyl Chloride | HCID 24386 | — |
| 반응물 | 4-(5-Methyl-2-phenyl-4-oxazolylmethoxy)benzyl alcohol | HCID 11022807 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | 4-(4-Chloromethylphenoxy)methyl-5-methyl-2-phenyloxazole | HCID 10946940 | 99% |
반응 단계
To a solution of 4-(5-methyl-2-phenyl-4-oxazolylmethoxy)benzylalcohol (5.00 g) in toluene (40 ml), thionyl chloride (1.85 ml) was added and the mixture was stirred for 30 minutes at room temperature. Ice water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with water, dried (MgSO4) and concentrated to obtain 4-(4-chloromethylphenoxymethyl)-5-methyl-2-phenyloxazole (5.23 g, yield 99%) as crystals. Recrystallization from ethyl acetate-hexane gave colorless crystals. m.p. 108-109° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06924300B2 |
| 출처 데이터셋 | uspto-grants-2005_08 |
| ORD ID | ord-95e8d514ff324a94a0b313a014333282 |
| 출처 메모 | uspto-grants-2005_08 |