Method for modifying t cell population
US-2017369841-A1 · Dec 28, 2017 · US
Method for modifying T cell population
US10899790B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10899790-B2 |
| Application number | US-201716347337-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 8, 2017 |
| Priority date | Nov 9, 2016 |
| Publication date | Jan 26, 2021 |
| Grant date | Jan 26, 2021 |
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Abstract
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Provided are: a compound represented by formula (I); a retinoid metabolic pathway inhibitor comprising the same; an agent for increasing the ratio of memory T cells; a prophylactic and/or therapeutic agent for cancer or an infectious disease; a cancer immunotherapeutic adjuvant; an immunopotentiator; and a method for preparing a T cell population wherein the ratio of memory T cells is increased, said method comprising using the compound of formula (I).
First claim
Opening claim text (preview).
The invention claimed is: 1. A compound selected from the group consisting of (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bS)-methyl 10-(3-(2-(methoxycarbonyl)phenyl)ureido)-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxylate (Compound No. 9 (RDHI-023)), (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bS)-methyl 10-(3-(2-ethoxy-2-oxoethyl)ureido)-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxylate (Compound No. 10 (RDHI-024)), (2S)-2-(3-((4aR,6aR,6bS,8aS,11S,12aS,14aR,14bS)-11-(methoxycarbonyl)-4,4,6a,6b,8a,11,14b-heptamethyl-14-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)ureido)-3-phenyl propanoic acid (Compound No. 14 (RDHI-028)), (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-amino-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 16 (RDHI-032)), (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-acetamido-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 17 (RDHI-033)), and (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-benzamide-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 18 (RDHI-034)), or a pharmaceutically acceptable salt of the compound. 2. The compound of claim 1 , wherein the compound is (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bS)-methyl 10-(3-(2-(methoxycarbonyl)phenyl)ureido)-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxylate (Compound No. 9 (RDHI-023)). 3. The compound of claim 1 , wherein the compound is (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bS)-methyl 10-(3-(2-ethoxy-2-oxoethyl)ureido)-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxylate (Compound No. 10 (RDHI-024)). 4. The compound of claim 1 , wherein the compound is (2S)-2-(3-((4aR,6aR,6b S,8aS,11 S,12aS,14aR,14b S)-11-(methoxycarbonyl)-4,4,6a,6b,8a, 11,14b-heptamethyl-14-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)ureido)-3-phenyl propanoic acid (Compound No. 14 (RDHI-028)). 5. The compound of claim 1 , wherein the compound is (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-amino-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 16 (RDHI-032)). 6. The compound of claim 1 , wherein the compound is (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-acetamido-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 17 (RDHI-033)). 7. The compound of claim 1 , wherein the compound is (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-benzamide-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 18 (RDHI-034)). 8. A method for producing a T cell population having an increased proportion of a memory T cell, comprising: mixing a compound or a pharmaceutically acceptable salt thereof with a T cell population such that the T cell population has an increased proportion of a memory T cell, wherein the compound is selected from the group consisting of (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-amino-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 16 (RDHI-032)), (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-acetamido-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 17 (RDHI-033)), and (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-benzamide-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 18 (RDHI-034)). 9. The method of claim 8 , wherein the compound is (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-amino-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 16 (RDHI-032)). 10. The method of claim 8 , wherein the compound is (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-acetamido-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 17 (RDHI-033)). 11. The method of claim 8 , wherein the compound is (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR)-10-benzamide-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxamide (Compound No. 18 (RDHI-034)).
Assignees
Inventors
Classifications
- C07J63/008Primary
Expansion of ring D by one atom, e.g. D homo steroids · CPC title
Cancer antigens · CPC title
T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells · CPC title
characterised by the dose, timing or administration schedule · CPC title
Blood cells, e.g. leukemia or lymphoma · CPC title
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- What does patent US10899790B2 cover?
- Provided are: a compound represented by formula (I); a retinoid metabolic pathway inhibitor comprising the same; an agent for increasing the ratio of memory T cells; a prophylactic and/or therapeutic agent for cancer or an infectious disease; a cancer immunotherapeutic adjuvant; an immunopotentiator; and a method for preparing a T cell population wherein the ratio of memory T cells is increased…
- Who is the assignee on this patent?
- Univ Osaka, Knc Laboratories Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification C07J63/008. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 26 2021 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).