3,4-dihydro-8-methyl-2-phenyl-2H-1-benzopyran-7-yloxyacetic acid hydrazide

Base Information

Chemical Name:3,4-dihydro-8-methyl-2-phenyl-2H-1-benzopyran-7-yloxyacetic acid hydrazide
CAS No.:122483-92-5
Molecular Formula:C₁₈H₂₀N₂O₃
Molecular Weight:312.368
Hs Code.:

Synonyms:3,4-dihydro-8-methyl-2-phenyl-2H-1-benzopyran-7-yloxyacetic acid hydrazide

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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 3,4-dihydro-8-methyl-2-phenyl-2H-1-benzopyran-7-yloxyacetic acid hydrazide

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Technology Process of 3,4-dihydro-8-methyl-2-phenyl-2H-1-benzopyran-7-yloxyacetic acid hydrazide

There total 2 articles about 3,4-dihydro-8-methyl-2-phenyl-2H-1-benzopyran-7-yloxyacetic acid hydrazide 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: 75.0%

: 122483-90-3
ethyl (3,4-dihydro-8-methyl-2-phenyl-2H-1-benzopyran-7-yloxy)acetate

: 122483-92-5
3,4-dihydro-8-methyl-2-phenyl-2H-1-benzopyran-7-yloxyacetic acid hydrazide

Guidance literature:: With hydrazine hydrate; In ethanol; for 12h; Heating;

Reference yield:

: 122483-88-9
3,4-dihydro-7-hydroxy-8-methyl-2-phenyl-2H-1-benzopyran

: 122483-92-5
3,4-dihydro-8-methyl-2-phenyl-2H-1-benzopyran-7-yloxyacetic acid hydrazide

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / K₂CO₃ / acetone / 18 h / Heating

2: 75 percent / hydrazine hydrate / ethanol / 12 h / Heating

With potassium carbonate; hydrazine hydrate; In ethanol; acetone;