CS619790A3 - Process for purifying codeine being prepared by morphine methylation - Google Patents

Process for purifying codeine being prepared by morphine methylation

Info

Publication number
CS619790A3
CS619790A3 CS906197A CS619790A CS619790A3 CS 619790 A3 CS619790 A3 CS 619790A3 CS 906197 A CS906197 A CS 906197A CS 619790 A CS619790 A CS 619790A CS 619790 A3 CS619790 A3 CS 619790A3
Authority
CS
Czechoslovakia
Prior art keywords
codeine
morphine
methylation
purifying
prepared
Prior art date
Application number
CS906197A
Other languages
Czech (cs)
Other versions
CS277517B6 (en
Inventor
Gejza Ing Kmetty
Ivan Ing Varga
Roman Ing Kacina
Juraj Ing Gomory
Original Assignee
Slovakofarma S P
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Slovakofarma S P filed Critical Slovakofarma S P
Priority to CS906197A priority Critical patent/CS277517B6/en
Publication of CS619790A3 publication Critical patent/CS619790A3/en
Publication of CS277517B6 publication Critical patent/CS277517B6/en

Links

CS906197A 1990-12-12 1990-12-12 A method of purifying codeine prepared by morphine methylation CS277517B6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS906197A CS277517B6 (en) 1990-12-12 1990-12-12 A method of purifying codeine prepared by morphine methylation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS906197A CS277517B6 (en) 1990-12-12 1990-12-12 A method of purifying codeine prepared by morphine methylation

Publications (2)

Publication Number Publication Date
CS619790A3 true CS619790A3 (en) 1992-08-12
CS277517B6 CS277517B6 (en) 1993-02-17

Family

ID=5408456

Family Applications (1)

Application Number Title Priority Date Filing Date
CS906197A CS277517B6 (en) 1990-12-12 1990-12-12 A method of purifying codeine prepared by morphine methylation

Country Status (1)

Country Link
CS (1) CS277517B6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100396685C (en) * 2003-09-25 2008-06-25 中国医药集团总公司四川抗菌素工业研究所 A new method of synthesizing codeine from morphine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6579985B1 (en) * 2002-10-21 2003-06-17 Mallinckrodt Inc. Preparation of codeine from morphine
DK3553177T3 (en) * 2013-03-15 2021-02-15 Univ Leland Stanford Junior BENZYLISOQUINOLINAL KALOIDS (BIA) PRODUCING MICROBS, AND METHODS OF MANUFACTURE AND USE
JP7266966B2 (en) 2015-05-08 2023-05-01 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー Method for Producing Epimerase and Benzylisoquinoline Alkaloids
CN120399912A (en) 2019-03-08 2025-08-01 小利兰·斯坦福大学托管委员会 Non-plant host cells producing tropane alkaloids (TA) and methods of making and using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100396685C (en) * 2003-09-25 2008-06-25 中国医药集团总公司四川抗菌素工业研究所 A new method of synthesizing codeine from morphine

Also Published As

Publication number Publication date
CS277517B6 (en) 1993-02-17

Similar Documents

Publication Publication Date Title
SG55048A1 (en) Process for preparing 2-para-dioxanones
HUT61600A (en) Process for producing l-triptophane
HUT62900A (en) Process for producing bicyclic rapamycins
HU912903D0 (en) Method for producing azocyclic compounds
GB2257149B (en) Process for preparing polyoxyalkylene- or alkylpolyglucoside- carboxylates
EP0532995A3 (en) Process for preparing polysaccharide carbonates
HUT58338A (en) Process for producing macrolide compounds
HUT56825A (en) Process for producing substituted 2-chloropyridines
CS619790A3 (en) Process for purifying codeine being prepared by morphine methylation
HUT58785A (en) Process for producing hypoallergene moth-oils
HUT59695A (en) Process for producing hydroxy-ethyl-amine- and norstai
EP0482908A3 (en) Process for producing streptovaricin
HUT58699A (en) Process for producing 2-chloro-5-methyl-pyridine
CZ70895A3 (en) Process for preparing substituted 5-formylimidazole compounds
HUT59897A (en) Process for purifying vinyl-aromatic monomeres
HU910745D0 (en) Process for producing 1-treonine
HUT61530A (en) Process for producing 1-hydroxyalkyl-5-nitroimidazoles
HUT60239A (en) Process for producing glian
HU910578D0 (en) Process for producing 4-hydroxiphenethyl-alcohol
GB2245577B (en) Process for producing polyarylsulphones
GB2246726B (en) Process for purifying electrostatically recovered rock salt
HU912694D0 (en) Process for purifying 4-acet-oxy-styrene
CS254290A3 (en) Process for preparing buprenorphine
GB2267705B (en) Process for producing 2-alkyl-4-halo-5-formylimidazoles
IL104398A0 (en) Process for preparing substituted 2-cyanopyridines

Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20071212