GB1251977A - - Google Patents
Info
- Publication number
- GB1251977A GB1251977A GB1251977DA GB1251977A GB 1251977 A GB1251977 A GB 1251977A GB 1251977D A GB1251977D A GB 1251977DA GB 1251977 A GB1251977 A GB 1251977A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compound
- ursolic acid
- formula
- esterification
- aug
- 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
- 150000001875 compounds Chemical class 0.000 abstract 4
- WCGUUGGRBIKTOS-GPOJBZKASA-N (3beta)-3-hydroxyurs-12-en-28-oic acid Chemical compound C1C[C@H](O)C(C)(C)[C@@H]2CC[C@@]3(C)[C@]4(C)CC[C@@]5(C(O)=O)CC[C@@H](C)[C@H](C)[C@H]5C4=CC[C@@H]3[C@]21C WCGUUGGRBIKTOS-GPOJBZKASA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 238000005886 esterification reaction Methods 0.000 abstract 2
- 229940096998 ursolic acid Drugs 0.000 abstract 2
- PLSAJKYPRJGMHO-UHFFFAOYSA-N ursolic acid Natural products CC1CCC2(CCC3(C)C(C=CC4C5(C)CCC(O)C(C)(C)C5CCC34C)C2C1C)C(=O)O PLSAJKYPRJGMHO-UHFFFAOYSA-N 0.000 abstract 2
- WCGUUGGRBIKTOS-GPOJBZKASA-M (1s,2r,4as,6ar,6as,6br,8ar,10s,12ar,14bs)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-2,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydro-1h-picene-4a-carboxylate Chemical compound C1C[C@H](O)C(C)(C)[C@@H]2CC[C@@]3(C)[C@]4(C)CC[C@@]5(C([O-])=O)CC[C@@H](C)[C@H](C)[C@H]5C4=CC[C@@H]3[C@]21C WCGUUGGRBIKTOS-GPOJBZKASA-M 0.000 abstract 1
- AVMHMVJVHYGDOO-NSCUHMNNSA-N (e)-1-bromobut-2-ene Chemical compound C\C=C\CBr AVMHMVJVHYGDOO-NSCUHMNNSA-N 0.000 abstract 1
- 230000010933 acylation Effects 0.000 abstract 1
- 238000005917 acylation reaction Methods 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000002260 anti-inflammatory agent Substances 0.000 abstract 1
- 230000001741 anti-phlogistic effect Effects 0.000 abstract 1
- 230000000767 anti-ulcer Effects 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 238000007911 parenteral administration Methods 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 150000003675 ursolic acids Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3803268 | 1968-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1251977A true GB1251977A (enrdf_load_stackoverflow) | 1971-11-03 |
Family
ID=10400725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1251977D Expired GB1251977A (enrdf_load_stackoverflow) | 1968-08-08 | 1968-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1251977A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752606A (en) * | 1982-04-27 | 1988-06-21 | 501 Noristan Limited | Pharmaceutical compositions and preparations thereof |
-
1968
- 1968-08-08 GB GB1251977D patent/GB1251977A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752606A (en) * | 1982-04-27 | 1988-06-21 | 501 Noristan Limited | Pharmaceutical compositions and preparations thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |