2,4-Dichloropyrido[2,3-d]pyrimidine

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Danger

• 유해·위험 문구

  H301：삼키면 유독함

• 예방조치문구

  P264：취급 후에는 손을 철저히 씻으시오.

  P264：취급 후에는 손을 철저히 씻으시오.

  P270：이 제품을 사용할 때에는 먹거나, 마시거나 흡연하지 마시오.

  P301+P310：삼켰다면 즉시 의료기관(의사)의 진찰을 받으시오.

  P321：(…) 처치를 하시오.

  P330：입을 씻어내시오.

  P405：밀봉하여 저장하시오.

  P501：...에 내용물 / 용기를 폐기 하시오.

2,4-Dichloropyrido[2,3-d]pyrimidine 화학적 특성, 용도, 생산

• 반응 프로필

  Selective disubstitution of 2,4-dichloropyrido[2,3-d]pyrimidine with various nucleophiles was investigated by Lavecchia et al. Suzuki and Stille cross-coupling reactions on monosubstituted compound 4-tert-butylamino-2-chloro-pyrido[2,3-d]pyrimidine were performed in high yields. ,4-dichloropyrido[2,3-d]pyrimidine was easily substituted at position 4 with different nucleophiles. This position was more reactive than position 2, as in simple pyrimidinic systems. 2,4-dichloropyrido[2,3-d]pyrimidine 3 was prepared from 2-aminonicotinic acid 1 via 2,4-dihydroxypyrido[2,3-d]pyrimidine 2 following Robin and Hitchings method.
  

2,4-Dichloropyrido[2,3-d]pyrimidine 준비 용품 및 원자재

2,4-Dichloropyrido[2,3-d]pyrimidine 공급 업체

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