CA492776A - Purification de vitamine b12 employant des composes de zirconium - Google Patents

Purification de vitamine b12 employant des composes de zirconium

Info

Publication number: CA492776A
Authority: CA; Canada
Prior art keywords: vitamin; purification; zirconium compounds; zirconium; compounds
Prior art date: 1953-05-12
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA492776A

Other languages

English (en)

Inventor

C. Lockhart Merton

H. Michel George

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Wyeth Holdings LLC

Original Assignee

American Cyanamid Co

Publication date

1953-05-12

1953-05-12 Application granted granted Critical

1953-05-12 Publication of CA492776A publication Critical patent/CA492776A/fr

Status Expired legal-status Critical Current

Links

238000000746 purification Methods 0.000 title 1
RMRCNWBMXRMIRW-WYVZQNDMSA-L vitamin b12 Chemical compound N([C@@H]([C@@]1(C)[C@@](C)(CC(N)=O)[C@H](CCC(N)=O)\C(N1[Co+]C#N)=C(/C)\C1=N\C([C@H]([C@@]1(CC(N)=O)C)CCC(N)=O)=C\C1=N\C([C@H](C1(C)C)CCC(N)=O)=C/1C)[C@@H]2CC(N)=O)=C\1[C@]2(C)CCC(=O)NCC(C)OP([O-])(=O)O[C@H]1[C@@H](O)[C@@H](N2C3=CC(C)=C(C)C=C3N=C2)O[C@@H]1CO RMRCNWBMXRMIRW-WYVZQNDMSA-L 0.000 title 1
150000003755 zirconium compounds Chemical class 0.000 title 1

CA492776A Purification de vitamine b12 employant des composes de zirconium Expired CA492776A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA492776T

Publications (1)

Publication Number	Publication Date
CA492776A true CA492776A (fr)	1953-05-12

Family

ID=35638154

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA492776A Expired CA492776A (fr)			Purification de vitamine b12 employant des composes de zirconium

Country Status (1)

Country	Link
CA (1)	CA492776A (fr)

0
- CA CA492776A patent/CA492776A/fr not_active Expired

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