L-2,6-dibenzyloxycarbonylaminopimelamic acid

Base Information

Chemical Name:L-2,6-dibenzyloxycarbonylaminopimelamic acid
CAS No.:78088-48-9
Molecular Formula:C₂₃H₂₇N₃O₇
Molecular Weight:457.483
Hs Code.:

Synonyms:L-2,6-dibenzyloxycarbonylaminopimelamic acid

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Chemical Property of L-2,6-dibenzyloxycarbonylaminopimelamic acid

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Technology Process of L-2,6-dibenzyloxycarbonylaminopimelamic acid

There total 9 articles about L-2,6-dibenzyloxycarbonylaminopimelamic acid 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: 95.0%

: 78147-49-6
L-2,6-dibenzyloxycarbonylaminopimelic acid monobenzyl ester

: 78088-48-9
L-2,6-dibenzyloxycarbonylaminopimelamic acid

Guidance literature:: With ammonia; In methanol; at 20 ℃; for 144h; autoclave;

Reference yield:

: 41980-31-8
2,6-dicyanopiperidine

: 78088-48-9
L-2,6-dibenzyloxycarbonylaminopimelamic acid

Guidance literature:: Multi-step reaction with 9 steps

1: 98 percent / ammonium bicarbonate, NH₄OH / 4 h / 100 - 105 °C / autoclave

2: 70 percent / aq. HBr(48percent, d = 1.49) / 36 h / Heating

4: 1.) aq. NaOH, AcOH (pH 5.2), 2.) papain, L-cysteine, KH₂PO₄, Na₂HPO₄ / 2.) water, 24 h, 37 deg C

5: 91 percent / aq. HCl (d = 1.19), AcOH / 24 h / Heating

6: 1.) aq. NaOH (pH 8-9), dicyclohexylamine, 2.) aq. methanesulfonic acid / 1.) 0 deg C --> room temperature, 20 h, 2.) water, EtOAc

7: 89 percent / toluene-p-sulphonic acid / toluene / 5 h / Heating

8: 32 percent / KOH / phenylmethanol / 1.) 40 deg C, 7.5 h, 2.) 20 deg C, 16 h

9: 95 percent / NH₃ / methanol / 144 h / 20 °C / autoclave

With hydrogenchloride; potassium hydroxide; ammonium hydroxide; sodium hydroxide; disodium hydrogenphosphate; potassium dihydrogenphosphate; methanesulfonic acid; L-Cysteine; ammonia; hydrogen bromide; ammonium bicarbonate; toluene-4-sulfonic acid; acetic acid; N-cyclohexyl-cyclohexanamine; papain; In methanol; toluene; benzyl alcohol;

Reference yield:

: 41980-32-9
5,5'-trimethylenedihydantoin

: 78088-48-9
L-2,6-dibenzyloxycarbonylaminopimelamic acid

Guidance literature:: Multi-step reaction with 8 steps

1: 70 percent / aq. HBr(48percent, d = 1.49) / 36 h / Heating

3: 1.) aq. NaOH, AcOH (pH 5.2), 2.) papain, L-cysteine, KH₂PO₄, Na₂HPO₄ / 2.) water, 24 h, 37 deg C

4: 91 percent / aq. HCl (d = 1.19), AcOH / 24 h / Heating

5: 1.) aq. NaOH (pH 8-9), dicyclohexylamine, 2.) aq. methanesulfonic acid / 1.) 0 deg C --> room temperature, 20 h, 2.) water, EtOAc

6: 89 percent / toluene-p-sulphonic acid / toluene / 5 h / Heating

7: 32 percent / KOH / phenylmethanol / 1.) 40 deg C, 7.5 h, 2.) 20 deg C, 16 h

8: 95 percent / NH₃ / methanol / 144 h / 20 °C / autoclave

With hydrogenchloride; potassium hydroxide; sodium hydroxide; disodium hydrogenphosphate; potassium dihydrogenphosphate; methanesulfonic acid; L-Cysteine; ammonia; hydrogen bromide; toluene-4-sulfonic acid; acetic acid; N-cyclohexyl-cyclohexanamine; papain; In methanol; toluene; benzyl alcohol;