Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → 2-Amino-4-phenylamino-6-methylpyrimidine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Aniline | HCID 6115 | — |
| 반응물 | Potassium Hydroxide | HCID 14797 | — |
| 반응물 | 2-Amino-4-chloro-6-methylpyrimidine | HCID 21810 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 2-Amino-4-phenylamino-6-methylpyrimidine | HCID 608203 | 34.5% |
반응 단계
Compound No. 45. (CNI-4594) A mixture of aniline (0.93 g) and 2-amino-4-chloro-6-methylpyrimidine (1.44 g) in 36 mL water was treated with 0.84 mL conc HCl and heated at reflux for 1 hr. Addition of 20 mL 1N KOH gave a light buff solid, which was filtered out, dried, and recrystallized from ethyl acetate/2-methoxyethanol and ethyl acetate/hexane to give 0.69 g 4-phenylamino-2-amino-6-methylpyrimidine, mp 179°-180° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05840893 |
| 출처 데이터셋 | uspto-grants-1998_11 |
| ORD ID | ord-a9cea2febbf74c93844edb2de7557db2 |
| 출처 메모 | uspto-grants-1998_11 |