buprenorphine-(2-methoxy-PABA) carbamate hydrochloride

Base Information

Chemical Name:buprenorphine-(2-methoxy-PABA) carbamate hydrochloride
CAS No.:1314003-25-2
Molecular Formula:C₃₈H₄₈N₂O₈*ClH
Molecular Weight:697.269
Hs Code.:

Synonyms:buprenorphine-(2-methoxy-PABA) carbamate hydrochloride

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Chemical Property of buprenorphine-(2-methoxy-PABA) carbamate hydrochloride

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Technology Process of buprenorphine-(2-methoxy-PABA) carbamate hydrochloride

There total 7 articles about buprenorphine-(2-methoxy-PABA) carbamate hydrochloride 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:

: 1314003-75-2
buprenorphine-(2-methoxy-PABA) benzyl ester carbamate

: 1314003-25-2
buprenorphine-(2-methoxy-PABA) carbamate hydrochloride

Guidance literature:: buprenorphine-(2-methoxy-PABA) benzyl ester carbamate; With hydrogen; palladium on carbon; In tetrahydrofuran;

With hydrogenchloride; In diethyl ether;

Reference yield:

: 2597-56-0
4-nitro-o-anisic acid

: 1314003-25-2
buprenorphine-(2-methoxy-PABA) carbamate hydrochloride

Guidance literature:: Multi-step reaction with 5 steps

1: potassium carbonate / N,N-dimethyl-formamide

2: ethanol; tin(ll) chloride

3: pyridine / dichloromethane

4: toluene / Reflux

5: hydrogen / palladium on carbon / tetrahydrofuran

With pyridine; ethanol; hydrogen; potassium carbonate; tin(ll) chloride; palladium on carbon; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene; 3: Schotten-Baumann Reaction;

Reference yield:

: 39106-79-1
methyl 2-methoxy-4-nitrobenzoate

: 1314003-25-2
buprenorphine-(2-methoxy-PABA) carbamate hydrochloride

Guidance literature:: Multi-step reaction with 6 steps

1: sodium hydroxide; water / tetrahydrofuran / Reflux

2: potassium carbonate / N,N-dimethyl-formamide

3: ethanol; tin(ll) chloride

4: pyridine / dichloromethane

5: toluene / Reflux

6: hydrogen / palladium on carbon / tetrahydrofuran

With pyridine; ethanol; water; hydrogen; potassium carbonate; tin(ll) chloride; sodium hydroxide; palladium on carbon; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; toluene; 4: Schotten-Baumann Reaction;