1,1'-diphenylthiodiacetic acid dihydrazide

Base Information

Chemical Name:1,1'-diphenylthiodiacetic acid dihydrazide
CAS No.:1338916-77-0
Molecular Formula:C₁₆H₁₈N₄O₂S
Molecular Weight:330.411
Hs Code.:

Synonyms:1,1'-diphenylthiodiacetic acid dihydrazide

Suppliers and Price of 1,1'-diphenylthiodiacetic acid dihydrazide

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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 1,1'-diphenylthiodiacetic acid dihydrazide

Chemical Property:

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Technology Process of 1,1'-diphenylthiodiacetic acid dihydrazide

There total 4 articles about 1,1'-diphenylthiodiacetic acid dihydrazide 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: 76.0%

: 98656-18-9
dimethyl 1,1'-diphenylthiodiacetate

: 1338916-77-0
1,1'-diphenylthiodiacetic acid dihydrazide

Guidance literature:: With hydrazine hydrate; In methanol; at 20 ℃; for 24h;
DOI:10.1016/j.tet.2011.09.018

Reference yield:

: 611-71-2,611-72-3,17199-29-0,90-64-2
MANDELIC ACID

: 1338916-77-0
1,1'-diphenylthiodiacetic acid dihydrazide

Guidance literature:: Multi-step reaction with 4 steps

1: sulfuric acid; hydrogen bromide / water / 3 h / Reflux

2: hydrogen sulfide; sodium methylate; sodium hydroxide / water / 7 h / Reflux; Cooling

3: toluene-4-sulfonic acid / 5 h / Reflux

4: hydrazine hydrate / methanol / 24 h / 20 °C

With sulfuric acid; hydrogen sulfide; hydrogen bromide; sodium methylate; toluene-4-sulfonic acid; hydrazine hydrate; sodium hydroxide; In methanol; water;
DOI:10.1016/j.tet.2011.09.018

Reference yield:

: 4870-65-9,31302-84-8
2-bromophenylacetic acid

: 1338916-77-0
1,1'-diphenylthiodiacetic acid dihydrazide

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogen sulfide; sodium methylate; sodium hydroxide / water / 7 h / Reflux; Cooling

2: toluene-4-sulfonic acid / 5 h / Reflux

3: hydrazine hydrate / methanol / 24 h / 20 °C

With hydrogen sulfide; sodium methylate; toluene-4-sulfonic acid; hydrazine hydrate; sodium hydroxide; In methanol; water;
DOI:10.1016/j.tet.2011.09.018