6-Chloropicolinic acid → 6-chloropyridine-2-carbonyl Chloride
반응식
[Cl:1][C:2]1[N:7]=[C:6]([C:8]([OH:10])=O)[CH:5]=[CH:4][CH:3]=1.O=S(Cl)[Cl:13]>>[Cl:1][C:2]1[N:7]=[C:6]([C:8]([Cl:13])=[O:10])[CH:5]=[CH:4][CH:3]=1참가 물질
3
실험 절차
A mixture of 40 g 6-chloro-2-pyridinecarboxilic acid and 150 ml SOCl2 is refluxed 4 hrs. After removing excess SOCl2 there is obtained 44 g 6-chloro-2-pyridinecarboxylic acid chloride, m.p. 76° C.
후처리
- temperatureis refluxed 4 hrs
- customAfter removing excess SOCl2
출처 및 근거
- ORD 기록
- ord-729d01841d334557ae99ddc3e7803453
- 출처 데이터셋
- uspto-grants-1986_09
- 특허 번호
- US04614833
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