CA492774A - Recuperation de vitamine b12 employant des bases d'amines - Google Patents

Recuperation de vitamine b12 employant des bases d'amines

Info

Publication number: CA492774A
Authority: CA; Canada
Prior art keywords: vitamin; recovery; amine bases; bases; amine
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

CA492774A

Other languages

English (en)

Inventor

Robert D. Mccormick J.

A. Muller Siegfried

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 CA492774A publication Critical patent/CA492774A/fr

Status Expired legal-status Critical Current

Links

150000001412 amines Chemical class 0.000 title 1
238000011084 recovery 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

CA492774A Recuperation de vitamine b12 employant des bases d'amines Expired CA492774A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA492774T

Publications (1)

Publication Number	Publication Date
CA492774A true CA492774A (fr)	1953-05-12

Family

ID=35638152

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA492774A Expired CA492774A (fr)			Recuperation de vitamine b12 employant des bases d'amines

Country Status (1)

Country	Link
CA (1)	CA492774A (fr)

0
- CA CA492774A patent/CA492774A/fr not_active Expired

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