Hydrazine → 3-Iodo-4-methylbenzohydrazide
반응식
C[O:2][C:3](=O)[C:4]1[CH:9]=[CH:8][C:7]([CH3:10])=[C:6]([I:11])[CH:5]=1.[NH2:13][NH2:14]>>[I:11][C:6]1[CH:5]=[C:4]([CH:9]=[CH:8][C:7]=1[CH3:10])[C:3]([NH:13][NH2:14])=[O:2]참가 물질
실험 절차
3-Iodo-4-methyl benzoic acid methyl ester was treated with hydrazine to form 3-Iodo-4-methyl benzoic acid hydrazide. 2-(3-Iodo-4-methyl-phenyl)-[1,3,4]oxadiazole was prepared from 3-iodo-4-methyl benzoic acid hydrazide according to a method analogous to that described in J. of Medicinal Chemistry (2001), 44(8):1268-85, the entire teachings of which are incorporated herein by reference. Compounds 46, 68, 69, 70, and 71 were prepared via an amide coupling reaction analogous to that described in step A of the synthesis of Compound 1, followed by a Suzuki coupling reaction analogous to that described in step B of the synthesis of Compound 1. The amide coupling reaction and Suzuki coupling reaction are shown for Compound 69 in Scheme XX below:
출처 및 근거
- ORD 기록
- ord-b49fac1056394c749af61e8a17d720f8
- 출처 데이터셋
- uspto-grants-2013_11
- 특허 번호
- US08592486B2
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