Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 133050생성일: 2026년 10월 26일
Chloroform → {4-[4-(2-methoxy-pyridin-4-ylamino)-7H-pyrrolo[2,3-d]pyrimidin-6-yl]-phenyl}-methanol
https://huagongshe.com/reaction/133050
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Chloroform | HCID 6212 | — |
| 반응물 | 2-Methoxypyridin-4-amine | HCID 280891 | — |
| 반응물 | 2-Methoxy-4-nitropyridine-n-oxide | HCID 579207 | — |
| 반응물 | [4-(4-Chloro-7H-Pyrrolo[2,3-d]pyrimidin-6-yl]-phenyl]-methanol | HCID 86595337 | — |
| 촉매 | Nickel | HCID 935 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 용매 | MeOH tetrahydrofuran | HCID 21899815 | — |
| 생성물 | {4-[4-(2-methoxy-pyridin-4-ylamino)-7H-pyrrolo[2,3-d]pyrimidin-6-yl]-phenyl}-methanol | HCID 69180544 | — |
반응 단계
To 4.16 g (16 mMol) of [4-(4-chloro-7H-pyrrolo[2,3-d]pyrimidin-6-yl)-phenyl]-methanol (see Step 108.3) and 1.99 g (16 mMol) of 2-methoxy-pyridin-4-ylamine [see Rec. Trav. Chim. (1955) 74, 1160; prepared from 2-methoxy-4-nitro-pyridine-1-oxide by hydrogenation in the presence of Raney-Nickel in methanol/THF] in 90 ml degassed DMF under N2-atmosphere, 996 mg of R(+)-BINAP [R(+)-2,2′-bis-(diphenylphosphino)-1,1′-binaphthalin); 1.6 mMol], 414 mg Pd2(dba)3.CHCl3 [tris(dibenzylideneacetone)dipalladium (0) chloroform complex; 0.40 mMol] and 3.08 g (32 mMol) of sodium-tert-butylate are subsequently added. The red solution is stirred at 70° C. over night and then poured into a mixture of 0.5 l of EtOAc and 1 l buffer (7.8 g of NaH2PO4.2H2O, 5 g of Na2HPO4.2H2O in 1 l H2O). After stirring for 1 h, the title compound is filtered off and washed with water and EtOAc; HPLC (conditions see Examples 67-78) tR=8.2 min; MS-ES+: (M+H)+=348.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07390805B2 |
|---|
| 출처 데이터셋 | uspto-grants-2008_06 |
|---|
| ORD ID | ord-da8979d0b6624302a4e7b58afa765c03 |
|---|
| 출처 메모 | uspto-grants-2008_06 |
|---|