ES544877A0 - A PROCEDURE FOR THE PREPARATION OF THE N-METHYLATE DERIVATIVE OF AN 11-AZA-10-DESOXO-10-DIHIDROERITROMICINA A - Google Patents

A PROCEDURE FOR THE PREPARATION OF THE N-METHYLATE DERIVATIVE OF AN 11-AZA-10-DESOXO-10-DIHIDROERITROMICINA A

Info

Publication number: ES544877A0
Authority: ES; Spain
Prior art keywords: dihidroeritromicina; desoxo; aza; procedure; preparation
Prior art date: 1982-11-15
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.): Granted

Application number

ES544877A

Other languages

Spanish (es)

Other versions

ES8604250A1 (en

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.)

Pfizer Corp Belgium

Pfizer Inc

Original Assignee

Pfizer Corp Belgium

Pfizer Inc

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.)

1982-11-15

Filing date

1985-07-04

Publication date

1986-01-16

1982-11-15 Priority claimed from US06/441,981 external-priority patent/US4474768A/en

1985-07-04 Application filed by Pfizer Corp Belgium, Pfizer Inc filed Critical Pfizer Corp Belgium

1986-01-16 Publication of ES544877A0 publication Critical patent/ES544877A0/en

1986-01-16 Publication of ES8604250A1 publication Critical patent/ES8604250A1/en

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Biochemistry (AREA)
Biotechnology (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Molecular Biology (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Saccharide Compounds (AREA)

ES544877A 1982-11-15 1985-07-04 A PROCEDURE FOR THE PREPARATION OF THE N-METHYLATE DERIVATIVE OF AN 11-AZA-10-DESOXO-10-DIHIDROERITROMICINA A Expired ES8604250A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/441,981 US4474768A (en)	1982-07-19	1982-11-15	N-Methyl 11-aza-10-deoxo-10-dihydro-erytromycin A, intermediates therefor

Publications (2)

Publication Number	Publication Date
ES544877A0 true ES544877A0 (en)	1986-01-16
ES8604250A1 ES8604250A1 (en)	1986-01-16

Family

ID=23755074

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
ES527250A Expired ES8602838A1 (en)	1982-11-15	1983-11-14	A PROCEDURE FOR THE PREPARATION OF THE DERIVATIVE OF 11-AZA-10-DESOXO-10-DIHIDROERITROMICINA A
ES544878A Expired ES8604251A1 (en)	1982-11-15	1985-07-04	A PROCEDURE FOR THE PREPARATION OF N-METHYL-11-AZA-10-DEOXO-10-DIHYDROERITHROMYCIN A
ES544877A Expired ES8604250A1 (en)	1982-11-15	1985-07-04	A PROCEDURE FOR THE PREPARATION OF THE N-METHYLATE DERIVATIVE OF AN 11-AZA-10-DESOXO-10-DIHIDROERITROMICINA A

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
ES527250A Expired ES8602838A1 (en)	1982-11-15	1983-11-14	A PROCEDURE FOR THE PREPARATION OF THE DERIVATIVE OF 11-AZA-10-DESOXO-10-DIHIDROERITROMICINA A
ES544878A Expired ES8604251A1 (en)	1982-11-15	1985-07-04	A PROCEDURE FOR THE PREPARATION OF N-METHYL-11-AZA-10-DEOXO-10-DIHYDROERITHROMYCIN A

Country Status (9)

Country	Link
KR (1)	KR850000963B1 (en)
CS (1)	CS241533B2 (en)
DD (1)	DD215787A5 (en)
EG (1)	EG16882A (en)
ES (3)	ES8602838A1 (en)
GR (1)	GR77556B (en)
PL (1)	PL141924B1 (en)
SU (1)	SU1274626A3 (en)
YU (2)	YU42885B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5527780A (en) *	1992-11-05	1996-06-18	Roussel Uclaf	Erythromycin derivatives
CN110655544A (en) *	2018-06-28	2020-01-07	洛阳惠中兽药有限公司	Method for separating, preparing and purifying gamithromycin related substances

1983
- 1983-07-26 GR GR72035A patent/GR77556B/el unknown
- 1983-08-03 CS CS835758A patent/CS241533B2/en unknown
- 1983-08-19 DD DD83254089A patent/DD215787A5/en not_active IP Right Cessation
- 1983-08-19 PL PL1983243473A patent/PL141924B1/en unknown
- 1983-08-20 KR KR1019830003895A patent/KR850000963B1/en not_active Expired
- 1983-08-22 SU SU833635803A patent/SU1274626A3/en active
- 1983-10-14 YU YU2075/83A patent/YU42885B/en unknown
- 1983-11-14 ES ES527250A patent/ES8602838A1/en not_active Expired
- 1983-11-15 EG EG716/83A patent/EG16882A/en active
1985
- 1985-07-04 ES ES544878A patent/ES8604251A1/en not_active Expired
- 1985-07-04 ES ES544877A patent/ES8604250A1/en not_active Expired
- 1985-08-21 YU YU1332/85A patent/YU44519B/en unknown

Also Published As

Publication number	Publication date
GR77556B (en)	1984-09-24
ES544878A0 (en)	1986-01-16
PL141924B1 (en)	1987-09-30
YU42885B (en)	1988-12-31
ES8604251A1 (en)	1986-01-16
SU1274626A3 (en)	1986-11-30
CS241533B2 (en)	1986-03-13
PL243473A1 (en)	1984-07-30
KR850000963B1 (en)	1985-07-02
CS575883A2 (en)	1985-08-15
YU44519B (en)	1990-08-31
ES527250A0 (en)	1985-12-01
YU133285A (en)	1986-02-28
ES8602838A1 (en)	1985-12-01
YU207583A (en)	1985-12-31
ES8604250A1 (en)	1986-01-16
KR840006671A (en)	1984-12-01
EG16882A (en)	1989-06-30
DD215787A5 (en)	1984-11-21

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ES544877A0 (en)	1986-01-16	A PROCEDURE FOR THE PREPARATION OF THE N-METHYLATE DERIVATIVE OF AN 11-AZA-10-DESOXO-10-DIHIDROERITROMICINA A
ES526282A0 (en)	1985-04-16	A PROCEDURE FOR PREPARING A B-BED
ES527232A0 (en)	1985-05-01	A PROCEDURE FOR THE PREPARATION OF NEW TRIAZOL DERIVATIVES

Legal Events

Date	Code	Title	Description
2008-03-01	FD1A	Patent lapsed	Effective date: 20051017