ES483636A1 - Un procedimiento para preparar nuevos derivados de nitra- sourea. - Google Patents
Un procedimiento para preparar nuevos derivados de nitra- sourea.Info
- Publication number
- ES483636A1 ES483636A1 ES483636A ES483636A ES483636A1 ES 483636 A1 ES483636 A1 ES 483636A1 ES 483636 A ES483636 A ES 483636A ES 483636 A ES483636 A ES 483636A ES 483636 A1 ES483636 A1 ES 483636A1
- Authority
- ES
- Spain
- Prior art keywords
- aldo
- lower alkoxy
- preparing
- same
- hexopyranosyl
- Prior art date
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/12—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by acids having the group -X-C(=X)-X-, or halides thereof, in which each X means nitrogen, oxygen, sulfur, selenium or tellurium, e.g. carbonic acid, carbamic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Un procedimiento para preparar nuevos derivados de nitrosourea de fórmula-01: **(Fórmula-01)** donde R1 es un alcoxilo inferior, alcoxi (inferior)-metoxilo o 2-hidroxi-etoxilo, R2 es aldo-pentofuranosilo, aldo- pentopiranosilo, aldo-hexopiranosilo o 0-aldo-hexopiranosilo- (1-4)-aldo-hexopiranosilo, y A es alquileno lineal o ramificado de uno a cuatro átomos de carbono (estando dicho alquileno opcionalmente sustituido con alcoxilo inferior, cuyo procedimiento consiste en someter a reacción de nitrosacción un compuesto de fórmula-02 (II): **(Fórmula-02)** donde R1, R2 y A son los definidos anteriormente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7834564A GB2028795A (en) | 1978-08-25 | 1978-08-25 | Novel nitrosourea compounds and process for preparing the same |
GB7902957 | 1979-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES483636A1 true ES483636A1 (es) | 1980-09-01 |
Family
ID=26268660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES483636A Expired ES483636A1 (es) | 1978-08-25 | 1979-08-24 | Un procedimiento para preparar nuevos derivados de nitra- sourea. |
Country Status (10)
Country | Link |
---|---|
US (1) | US4241053A (es) |
AT (1) | AT368517B (es) |
CA (1) | CA1121347A (es) |
CH (1) | CH640867A5 (es) |
DE (1) | DE2933663C2 (es) |
ES (1) | ES483636A1 (es) |
FR (1) | FR2434174A1 (es) |
GB (1) | GB2031875B (es) |
IT (1) | IT1193213B (es) |
NL (1) | NL7906191A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57165398A (en) * | 1981-04-02 | 1982-10-12 | Tanabe Seiyaku Co Ltd | Nitrosourea derivative and its preparation |
US4386026A (en) * | 1981-04-20 | 1983-05-31 | Merck & Co., Inc. | Cell-specific glycopeptide ligands |
DE3346623A1 (de) * | 1983-12-14 | 1985-07-04 | Bayer Ag, 5090 Leverkusen | N-glycosylierte harnstoffe, carbamate und thiocarbamate, verfahren zu ihrer herstellung sowie ihre verwendung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577406A (en) * | 1968-05-23 | 1971-05-04 | Upjohn Co | Process for preparing the antibiotic streptozotocin |
JPS5126876A (en) * | 1974-08-08 | 1976-03-05 | Suami T | Shinkina nitorosonyosojudotaino seizohoho |
JPS5331664A (en) * | 1976-09-02 | 1978-03-25 | Suami T | Production of novel nitroso urea derivatives |
JPS5395917A (en) * | 1977-02-03 | 1978-08-22 | Tokyo Tanabe Co | Process for preparing nitrosourea derivative of glucopyranose |
US4182757A (en) * | 1977-07-29 | 1980-01-08 | Tanabe Seiyaku Co., Ltd. | Novel nitrosourea compounds and process for preparing the same |
-
1979
- 1979-08-14 US US06/066,421 patent/US4241053A/en not_active Expired - Lifetime
- 1979-08-14 NL NL7906191A patent/NL7906191A/nl not_active Application Discontinuation
- 1979-08-20 DE DE2933663A patent/DE2933663C2/de not_active Expired
- 1979-08-21 IT IT25246/79A patent/IT1193213B/it active
- 1979-08-23 FR FR7921268A patent/FR2434174A1/fr active Granted
- 1979-08-23 CA CA000334307A patent/CA1121347A/en not_active Expired
- 1979-08-24 CH CH773279A patent/CH640867A5/de not_active IP Right Cessation
- 1979-08-24 GB GB7929525A patent/GB2031875B/en not_active Expired
- 1979-08-24 ES ES483636A patent/ES483636A1/es not_active Expired
- 1979-08-24 AT AT0568979A patent/AT368517B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2031875B (en) | 1983-01-12 |
IT7925246A0 (it) | 1979-08-21 |
CA1121347A (en) | 1982-04-06 |
NL7906191A (nl) | 1980-02-27 |
GB2031875A (en) | 1980-04-30 |
DE2933663A1 (de) | 1980-03-13 |
IT1193213B (it) | 1988-06-15 |
DE2933663C2 (de) | 1986-02-27 |
US4241053A (en) | 1980-12-23 |
FR2434174B1 (es) | 1982-07-02 |
CH640867A5 (de) | 1984-01-31 |
FR2434174A1 (fr) | 1980-03-21 |
ATA568979A (de) | 1982-02-15 |
AT368517B (de) | 1982-10-25 |
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