BE624559A - - Google Patents

Info

Publication number
BE624559A
BE624559A BE624559DA BE624559A BE 624559 A BE624559 A BE 624559A BE 624559D A BE624559D A BE 624559DA BE 624559 A BE624559 A BE 624559A
Authority
BE
Belgium
Prior art keywords
apo
formula
hydrogenation
desc
anhydrous
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE624559A publication Critical patent/BE624559A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/12Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains three hetero rings
    • C07D487/14Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE624559D BE624559A (ko)

Publications (1)

Publication Number Publication Date
BE624559A true BE624559A (ko)

Family

ID=196179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE624559D BE624559A (ko)

Country Status (1)

Country Link
BE (1) BE624559A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1445979B1 (de) * 1963-06-07 1972-05-04 Kyowa Hakko Kogyo Kk Mitomycin C-Derivate und Verfahren zu ihrer Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1445979B1 (de) * 1963-06-07 1972-05-04 Kyowa Hakko Kogyo Kk Mitomycin C-Derivate und Verfahren zu ihrer Herstellung

Similar Documents

Publication Publication Date Title
Campbell et al. The structure of gossypol. I
CH304875A (fr) Procédé de préparation d'une nouvelle substance antibiotique.
EP0253738A1 (fr) Dérivés du taxol, leur préparation et les compositions pharmaceutiques qui les contiennent
BE487301A (ko)
BE624559A (ko)
CA1046058A (fr) Procede de preparation d'un nouveau derive aminoglycosidique et ses sels
EP0634995B1 (en) Process and intermediate for the purification of oxytetracycline
CN111848561A (zh) 一种麦考酚酸的提纯方法
US3140293A (en) Anhydro apo mitomycin compounds
CN112939941A (zh) 一种兰索拉唑的制备方法
CN114702510B (zh) 一种利福布汀氧化杂质的制备方法
EP0209773B1 (de) Verfahren zur Herstellung von 4,5-Dihydro-dithieno[3,4b:3',4'-e]-azepin-5,9-dion
JP2862912B2 (ja) 5’―(4―プロピルまたは4―イソプロピルピペラジニル)ベンゾキサジノリファマイシン誘導体
CH628906A5 (en) Semi-synthetic derivatives of 4''-erythromycin A and medicinal products containing them
SU695550A3 (ru) Способ очистки сточных вод от органических соединений
CN109503426B (zh) α-(邻氯苯胺基)次甲基-β-甲酰胺基丙腈提纯方法
CH382728A (fr) Procédé de préparation de nouveaux composés de la série des tétracyclines
Danzig et al. Reactions of nitric oxide. Synthesis of salts of pN-nitrosohydroxylamino-N'-nitroso substituted anilines
CN113368115B (zh) 一种罗库溴铵的药物组合物以及罗库溴铵的精制方法
Daniels et al. 169. Studies in peroxidase action. Part VIII. The oxidation of p-chloroaniline. A reaction involving dechlorination
US4463197A (en) Method for purifying phloroglucin
KR20030000779A (ko) 란소프라졸 결정형의 변환 및 정제 방법
US3932441A (en) Process for the production of pure tetrazole-1-acetic acid
BE572382A (ko)
CN117510435A (zh) 阿莫西林杂质及其制备方法