Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Bromine → 2,6-Diamino-5-bromo-1H-pyrimidin-4-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Bromine | HCID 24408 | — |
| 반응물 | Sodium Acetate | HCID 517045 | — |
| 반응물 | 2-Aminoisocytosine | HCID 135408763 | — |
| 반응물 | 2,5-Diaminothiazolo(4,5-d)pyrimidin-7-(6H)-one | HCID 135554446 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 생성물 | 2,6-Diamino-5-bromo-1H-pyrimidin-4-one | HCID 135408764 | — |
반응 단계
FIG. 21 shows the method of synthesis of 2,5-diamino-6H-thiazolo[4,5-d]pyrimidin-7-one 14. 2,6-diamino-3H-pyrimidin-4-one 1 was reacted with Br2 in the presence of sodium acetate and acetic acid to produce 2,6-diamino-5-bromopyrimidin-4-one 13. 2,6-diamino-5-bromopyrimidin-4-one 13 was then reacted with CN2SH4 in ethanol to produce 2,5-diamino-6H-thiazolo[4,5-d]pyrimidin-7-one 14.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06562969B1 |
| 출처 데이터셋 | uspto-grants-2003_05 |
| ORD ID | ord-d94bea108d634144a522a24b06738905 |
| 출처 메모 | uspto-grants-2003_05 |