RO64543B1 - Derivati ai rifamicinei sv si procedeu pentru prepararea acestora - Google Patents
Derivati ai rifamicinei sv si procedeu pentru prepararea acestoraInfo
- Publication number
- RO64543B1 RO64543B1 RO86583A RO8658376A RO64543B1 RO 64543 B1 RO64543 B1 RO 64543B1 RO 86583 A RO86583 A RO 86583A RO 8658376 A RO8658376 A RO 8658376A RO 64543 B1 RO64543 B1 RO 64543B1
- Authority
- RO
- Romania
- Prior art keywords
- radical
- substituted
- aliphatic
- derivatives
- soluble
- Prior art date
Links
- HJYYPODYNSCCOU-ODRIEIDWSA-N rifamycin SV Chemical class OC1=C(C(O)=C2C)C3=C(O)C=C1NC(=O)\C(C)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@H](C)[C@@H](OC)\C=C\O[C@@]1(C)OC2=C3C1=O HJYYPODYNSCCOU-ODRIEIDWSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 abstract 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- BBNQHOMJRFAQBN-UPZFVJMDSA-N 3-formylrifamycin sv Chemical class OC1=C(C(O)=C2C)C3=C(O)C(C=O)=C1NC(=O)\C(C)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@H](C)[C@@H](OC)\C=C\O[C@@]1(C)OC2=C3C1=O BBNQHOMJRFAQBN-UPZFVJMDSA-N 0.000 abstract 1
- HJYYPODYNSCCOU-ZDHWWVNNSA-N Rifamycin SV Natural products COC1C=COC2(C)Oc3c(C)c(O)c4c(O)c(NC(=O)C(=C/C=C/C(C)C(O)C(C)C(O)C(C)C(OC(=O)C)C1C)C)cc(O)c4c3C2=O HJYYPODYNSCCOU-ZDHWWVNNSA-N 0.000 abstract 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical group [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 abstract 1
- -1 aliphatic ethers Chemical class 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004391 aryl sulfonyl group Chemical group 0.000 abstract 1
- 125000005110 aryl thio group Chemical group 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 150000004292 cyclic ethers Chemical class 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 229940109171 rifamycin sv Drugs 0.000 abstract 1
- 125000005415 substituted alkoxy group Chemical group 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Derivati ai rifamicinei SV, caracterizati prin aceea ca au structura din formula generala (vezi form. in desc.) înn care R este un radical arilpiridazic substituit în grupa arilica cu grupe alchil sau cu atomi de halohen, un radical benztiazolii, un radical fenil sulfonat, un radical fenil substituit cu o grupa alchiloxi sau ariloxi nesubstituita sau substituita, ariltio nesubstituita sau substituita sau arilosulfonil, sau R este un radical pipiridinic substituit la azot cu grupe alchilice sau aralchilice si sunt substante solide, cristaline, de culoare rosie de diferite nuante, care se descompun la topire, foarte solubile în hidrocarburi alifatice sau putin solubile în alcanoli inferiori, cetone, esteri ai acizilor alifatici cu alcanoli, eteri alifatici, eteri ciclici, dimetilformamida, insolubile sau foarte greu solubile în hidrocarburi alifatice si apa.Procedeu de preparare a derivatilor 3-formilrifamicinei SV, conform cu revendicarea 1 caracterizat prin aceea ca se condenseaza 3-formirifamicina SV cu hidrazina corespunzatoare cu formula generala II: ......
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO86583A RO64543B1 (ro) | 1976-06-25 | 1976-06-25 | Derivati ai rifamicinei sv si procedeu pentru prepararea acestora |
| DE19772728869 DE2728869A1 (de) | 1976-06-25 | 1977-06-27 | Rifamycinen und verfahren zu deren herstellung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO86583A RO64543B1 (ro) | 1976-06-25 | 1976-06-25 | Derivati ai rifamicinei sv si procedeu pentru prepararea acestora |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO64543A2 RO64543A2 (ro) | 1983-04-29 |
| RO64543B1 true RO64543B1 (ro) | 1983-04-30 |
Family
ID=20096411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO86583A RO64543B1 (ro) | 1976-06-25 | 1976-06-25 | Derivati ai rifamicinei sv si procedeu pentru prepararea acestora |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO64543B1 (ro) |
-
1976
- 1976-06-25 RO RO86583A patent/RO64543B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO64543A2 (ro) | 1983-04-29 |
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