(4-{N'-[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)benzoyl]hydrazinocarbonyl}cyclohexyl)carbamic acid tert-butyl ester

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Chemical Name:(4-{N'-[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)benzoyl]hydrazinocarbonyl}cyclohexyl)carbamic acid tert-butyl ester
CAS No.:1401729-07-4
Molecular Formula:C₃₀H₄₀N₆O₄
Molecular Weight:548.685
Hs Code.:

Synonyms:(4-{N'-[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)benzoyl]hydrazinocarbonyl}cyclohexyl)carbamic acid tert-butyl ester

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Chemical Property of (4-{N'-[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)benzoyl]hydrazinocarbonyl}cyclohexyl)carbamic acid tert-butyl ester

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Technology Process of (4-{N'-[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)benzoyl]hydrazinocarbonyl}cyclohexyl)carbamic acid tert-butyl ester

There total 7 articles about (4-{N'-[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)benzoyl]hydrazinocarbonyl}cyclohexyl)carbamic acid tert-butyl ester 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:

: 53292-90-3,130309-46-5,53292-89-0
trans-4-(tert-butoxycarbonylamino)cyclohexanoic acid

: 1401728-88-8
4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)benzoic acid hydrazide

: 1401729-07-4
(4-{N'-[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)benzoyl]hydrazinocarbonyl}cyclohexyl)carbamic acid tert-butyl ester

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In N,N-dimethyl-formamide; at 20 ℃; for 16h;

Reference yield:

: 1401728-86-6
4-((2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-yl)methyl)benzoic acid

: 1401729-07-4
(4-{N'-[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)benzoyl]hydrazinocarbonyl}cyclohexyl)carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: chloro-trimethyl-silane / 16 h / 20 °C

2: hydrazine hydrate / methanol / 3 h / 80 °C

3: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; triethylamine / N,N-dimethyl-formamide / 16 h / 20 °C

With chloro-trimethyl-silane; benzotriazol-1-ol; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In methanol; N,N-dimethyl-formamide;

Reference yield:

: 33279-01-5
3-oxo-pentanenitrile

: 1401729-07-4
(4-{N'-[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)benzoyl]hydrazinocarbonyl}cyclohexyl)carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: L-proline / ethanol / 16 h / 22 °C

2: hydrogen; palladium 10% on activated carbon / methanol; acetonitrile / 2 h / 25 °C / 2585.81 Torr

3: hydrazine / methanol / 3 h / 65 °C

4: acetic acid; hydrogenchloride; water / 43 h / 110 °C

5: chloro-trimethyl-silane / 16 h / 20 °C

6: hydrazine hydrate / methanol / 3 h / 80 °C

7: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; triethylamine / N,N-dimethyl-formamide / 16 h / 20 °C

With hydrogenchloride; chloro-trimethyl-silane; palladium 10% on activated carbon; water; hydrogen; benzotriazol-1-ol; hydrazine hydrate; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; L-proline; hydrazine; In methanol; ethanol; N,N-dimethyl-formamide; acetonitrile;