Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
5H-Dibenzo[a,d]cyclohepten-5-one → dibenzo[a,d]cyclooctene-6,12(5H,7H)-dione
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 5H-Dibenzo[a,d]cyclohepten-5-one | HCID 16679 | — |
| 반응물 | 2-Bromo-6,12-dioxo-5,6,7,12-tetrahydrodibenzo[a,d]cyclooctene | HCID 15580927 | — |
| 반응물 | 2-Chloro-6,12-dioxo-5,6,7,12-tetrahydrodibenzo[a,d]cyclooctene | HCID 15580928 | — |
| 반응물 | 2-Fluoro-6,12-dioxo-5,6,7,12-tetrahydrodibenzo[a,d]cyclooctene | HCID 20480890 | — |
| 용매 | 1-Bromo-2-chlorobenzene | HCID 12754 | — |
| 용매 | 3-bromo-5H-dibenzo[a,d]cyclohepten-5-one | HCID 11483010 | — |
| 용매 | 3-Chloro-5H-dibenzo[A,D][7]annulen-5-one | HCID 12690610 | — |
| 용매 | 3-fluoro-5H-dibenzo[a,d]cyclohepten-5-one | HCID 15628590 | — |
| 생성물 | dibenzo[a,d]cyclooctene-6,12(5H,7H)-dione | HCID 12552292 | — |
반응 단계
Employing the procedure substantially as described in Example 1, Steps A through D, but substituting for the 5H-dibenzo[a,d]cyclohepten-5-one used in Step A thereof an equimolecular amount of 3-bromo-5H-dibenzo[a,d]cyclohepten-5-one, 3-chloro-5H-dibenzo[a,d]cyclohepten-5-one, or 3-fluoro-5H-dibenzo[a,d]cyclohepten-5-one, and o-chlorobromobenzene as solvent in Step B, there are produced, respectively, 2-bromo-6,12-dioxo-5,6,7,12-tetrahydrodibenzo[a,d]cyclooctene, m.p. 133°-138° C., 2-chloro-6,12-dioxo-5,6,7,12-tetrahydrodibenzo[a,d]cyclooctene, m.p. 148°-149° C., and 2-fluoro-6,12-dioxo-5,6,7,12-tetrahydrodibenzo[a,d]cyclooctene.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04414154 |
| 출처 데이터셋 | uspto-grants-1983_11 |
| ORD ID | ord-b06949016c6a4ab89e8f6bb23e25f2c2 |
| 출처 메모 | uspto-grants-1983_11 |