참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Sulfur | HCID 5362487 | — |
| 반응물 | HCID 14676173 | HCID 14676173 | — |
| 생성물 | 6,7-Dimethoxy-2-naphthoic acid | HCID 283028 | 94.9% |
반응 단계
A mixture of 6,7-dimethoxy-1,2-dihydro-3-naphthoic acid (1.7 g) and powdery sulfur (0.47 g) is heated at 215° C. for 30 minutes to afford 6,7-dimethoxy-2-naphthoic acid (1.6 g), which is recrystallized from ethanol to give colorless prisms, m.p. 245°-247° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04880809 |
|---|
| 출처 데이터셋 | uspto-grants-1989_11 |
|---|
| ORD ID | ord-d454b56016524796afa8fbba1f159fcd |
|---|
| 출처 메모 | uspto-grants-1989_11 |
|---|
