Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
methyl N-[3-(6,7-dimethoxy-2-methylaminoquinazolin-4-yl)phenyl]terephthalamic acid → methyl N-[3-(6,7-dimethoxy-2-methylaminoquinazolin-4-yl)phenyl]terephthalamic acid hydrate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | methyl N-[3-(6,7-dimethoxy-2-methylaminoquinazolin-4-yl)phenyl]terephthalamic acid | HCID 66646296 | — |
| 용매 | Acetone | HCID 180 | — |
| 생성물 | methyl N-[3-(6,7-dimethoxy-2-methylaminoquinazolin-4-yl)phenyl]terephthalamic acid hydrate | HCID 68821413 | — |
반응 단계
The first crystals of methyl N-[3-(6,7-dimethoxy-2-methylaminoquinazolin-4-yl)phenyl]terephthalamic acid hydrate can be produced by dissolving methyl N-[3-(6,7-dimethoxy-2-methylaminoquinazolin-4-yl)phenyl]terephthalamic acid in acetone and precipitating crystals from the solution. More particularly, the first crystals of methyl N-[3-(6,7-dimethoxy-2-methylaminoquinazolin-4-yl)phenyl]terephthalamic acid hydrate can be produced by dissolving methyl N-[3-(6,7-dimethoxy-2-methylaminoquinazolin-4-yl)phenyl]terephthalamic acid in acetone at room temperature or under heating and slowly cooling the solution to 4° C. to room temperature to precipitate crystals from the solution.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08530654B2 |
| 출처 데이터셋 | uspto-grants-2013_09 |
| ORD ID | ord-2509529920b945089a9ac75dbef9d957 |
| 출처 메모 | uspto-grants-2013_09 |