3-isopropyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-1-phenylpyrazole

Base Information

Chemical Name:3-isopropyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-1-phenylpyrazole
CAS No.:134122-62-6
Molecular Formula:C₂₇H₃₄N₂O₁₀
Molecular Weight:546.574
Hs Code.:

Synonyms:3-isopropyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-1-phenylpyrazole

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3-isopropyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-1-phenylpyrazole

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Technology Process of 3-isopropyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-1-phenylpyrazole

There total 2 articles about 3-isopropyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-1-phenylpyrazole which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 42.0%

: 37093-75-7
3,4,5,6,7-penta-O-acetyl-1,2-dideoxy-1-nitro-D-galacto-hept-1-enitol

: 5570-70-7
isobutyraldehyde phenylhydrazone

: 134122-62-6
3-isopropyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-1-phenylpyrazole

Guidance literature:: In acetic acid butyl ester; for 8h; Heating;
DOI:10.1016/0008-6215(91)80121-3

Reference yield:

: 100-63-0
phenylhydrazine

: 134122-62-6
3-isopropyl-5-(1,2,3,4,5-penta-O-acetyl-D-galacto-pentitol-1-yl)-1-phenylpyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: butyl acetate / 1) 10 min, 0 deg C, 2) 1 h, RT

2: 42 percent / butyl acetate / 8 h / Heating

In acetic acid butyl ester;
DOI:10.1016/0008-6215(91)80121-3