반응 #4562

ord-a80267a6bf2b4049a16df416b032a024

반응 방정식

O
water
COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.O.O.O.O.O
TPC-A
→
COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.O.O.O.O.O
TPC-A
Oc1ccccc1
phenol

반응물

O
water
COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.COc1ccc(C[C@H]2C(=O)N[C@H](C)C(=O)N(C)[C@@H]3Cc4ccc(cc4)Oc4cc(ccc4O)C[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N2C)N(C)C3=O)cc1.O.O.O.O.O
TPC-A

시약

O=[N+]([O-])[O-].O=[N+]([O-])[O-].[Cu+2]
copper nitrate

용매

CC(=O)O
acetic acid
CC(=O)O
acetic acid

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    workup.STIRRINGof stirring
  2. 2
    기타the reaction
  3. 3
    추출the product was extracted with ethyl acetate
  4. 4
    세척After washing the
  5. 5
    추출extract with saturated sodium chloride solution
  6. 6
    기타drying the
  7. 7
    추출extract over anhydrous magnesium sulfate
  8. 8
    workup.DISTILLATIONthe extract was subjected to distillation
  9. 9
    기타to remove solvent
  10. 10
    기타in vacuo and the product was recrystallized from methanol

실험 절차

In 3 ml of acetic acid, 100 mg of TPC-A was dissolved and a solution of copper nitrate (40 mg) in 3 ml of acetic acid was added under stirring. When the color change of the reaction solution from blue to green took place under the continuation of stirring, water was added to cease the reaction and the product was extracted with ethyl acetate. After washing the extract with saturated sodium chloride solution and drying the extract over anhydrous magnesium sulfate, the extract was subjected to distillation to remove solvent, in vacuo and the product was recrystallized from methanol to obtain nitro compound of TPC-A at α-position of phenol thereof (108 mg) as yellow needle crystal having m.p. of 244°-250° C. (decomp) and [α]D22 of -232° (CHCl3).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US04725578uspto-grants-1988_02