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Mevastatin

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Name

Mevastatin

EINECS 700-442-0
CAS No. 73573-88-3 Density 1.13 g/cm3
PSA 72.83000 LogP 3.94950
Solubility DMSO: 20 mg/mL Melting Point 151-153 °C
Formula C23H34O5 Boiling Point 555 °C at 760 mmHg
Molecular Weight 390.52 Flash Point 186.5 °C
Transport Information N/A Appearance off-white solid
Safety 22-24/25-45-36/37/39 Risk Codes 26/27/28
Molecular Structure Molecular Structure of 73573-88-3 (Mevastatin) Hazard Symbols VeryT+
Synonyms

Butanoicacid, 2-methyl-,(1S,7S,8S,8αR)-1,2,3,7,8,8α-hexahydro-7-methyl-8-[2-[(2R,4R)-tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenylester, (2S)-;Butanoicacid, 2-methyl-,1,2,3,7,8,8α-hexahydro-7-methyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-1-naphthalenylester, [1S-[1α(R*),7b,8b(2S*,4S*),8ab]]-;Antibiotic ML 236B;CS 500;CS 500(antibiotic);Compactin;Compactin (Penicillium);L 637312;ML 236B;ML 236Blactone;NSC 281245;Statin I;

Article Data 18

Mevastatin Synthetic route

79814-60-1

(1S,2S,8S,8aR,3'R,5'R,2''S)-methyl 1,2,6,7,8,8a-hexahydro-3',5'-dihydroxy-2-methyl-8-<(2-methyl-1-oxobutyl)oxy>-1-naphthaleneheptanoate

73573-88-3

mevastatin

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene for 1.08333h; Ambient temperature;70%
With toluene-4-sulfonic acid In benzene70%
116996-42-0, 117065-49-3

(S)-2-Methyl-butyric acid (1S,7S,8S,8aR)-8-[2-((2R,4R)-4,6-dihydroxy-tetrahydro-pyran-2-yl)-ethyl]-7-methyl-1,2,3,7,8,8a-hexahydro-naphthalen-1-yl ester

73573-88-3

mevastatin

Conditions
ConditionsYield
With Celite; silver carbonate In toluene at 95℃; for 2h;61%
84751-53-1

(1S,7S,8S,8aR)-1,2,3,7,8,8a-hexahydro-7-methyl-8-<2-((2R,4R)-tetrahydro-4-methoxy-6-oxo-2H-pyran-2-yl)-ethyl>-1-naphthyl (2S)-2-methylbutyrate

73573-88-3

mevastatin

Conditions
ConditionsYield
With boron tribromide In dichloromethane at -23℃; for 5h;31%
With boron tribromide In dichloromethane at -23℃; for 6h;31%
108713-03-7

(S)-2-Methyl-butyric acid (1S,7S,8S,8aR)-8-{2-[(2R,4R)-4-(tert-butyl-diphenyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-7-methyl-1,2,3,7,8,8a-hexahydro-naphthalen-1-yl ester

73573-88-3

mevastatin

Conditions
ConditionsYield
With hydrogen fluoride In water; acetonitrile at 45℃; for 8h;30%
87000-71-3

(S)-2-Methyl-butyric acid (1S,7S,8S,8aR)-8-{2-[(2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-7-methyl-1,2,3,7,8,8a-hexahydro-naphthalen-1-yl ester

73573-88-3

mevastatin

Conditions
ConditionsYield
With hydrogen fluoride In acetonitrile at 25℃; for 0.5h; Yield given;
116996-42-0, 117065-49-3

(S)-2-Methyl-butyric acid (1S,7S,8S,8aR)-8-[2-((2R,4R,6S)-4,6-dihydroxy-tetrahydro-pyran-2-yl)-ethyl]-7-methyl-1,2,3,7,8,8a-hexahydro-naphthalen-1-yl ester

73573-88-3

mevastatin

Conditions
ConditionsYield
With Celite; silver carbonate In toluene at 95℃; for 2h; Yield given;
67383-81-7, 79814-60-1, 79896-19-8, 79896-20-1, 79896-21-2, 109785-25-3, 109785-26-4

3,5-Dihydroxy-7-[(1S,2S,8S,8aR)-2-methyl-8-((S)-2-methyl-butyryloxy)-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl]-heptanoic acid methyl ester

73573-88-3

mevastatin

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene at 25℃; for 0.5h;
67383-81-7, 79814-60-1, 79896-19-8, 79896-20-1, 79896-21-2, 109785-25-3, 109785-26-4

(R)-3,5-Dihydroxy-7-[(1S,2S,8S,8aR)-2-methyl-8-((S)-2-methyl-butyryloxy)-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl]-heptanoic acid methyl ester

A

73573-88-3

mevastatin

B

84173-31-9

3,5-bis-epi-compactin

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene at 25℃; for 0.25h;A 32 mg
B 22 mg
67383-81-7, 79814-60-1, 79896-19-8, 79896-20-1, 79896-21-2, 109785-25-3, 109785-26-4

methyl 3,5-dihydroxy-7-<(1'S,2'S,8'S,8a'S)-2'methyl-8'-<(S)-2-methylbutanoyloxy>-1',2',3',7',8',8a'-hexahydro-1'-naphthyl>heptanoate

A

73573-88-3

mevastatin

B

84173-31-9

3,5-bis-epi-compactin

Conditions
ConditionsYield
With pyridine hydrogenfluoride In acetonitrile at 0℃; for 6h;A 15.6 mg
B 15.4 mg
116996-36-2, 117065-47-1

(4S,6R)-4-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-2,2-dimethyl-6-[2-((1S,2S,8aR)-2-methyl-8-triethylsilanyloxy-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl)-ethyl]-[1,3]dioxane

73573-88-3

mevastatin

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1: 1.) HF; 2.) 2-methoxypropene / 2.) pyridinium p-toluenesulfonate / 1.) H2O, MeCN, r.t., 1.75 h; 2.) CH2Cl2, 0 deg C, 40 min
2: 1.) (COCl)2; 2.Et3N / 1.) DMSO, CH2Cl2, -78 deg C, 15 min; 2.) -78 deg C, 5 min
3: 80 percent / L-Selectride / tetrahydrofuran / -78 deg C, 1 h; -43 deg C, 12 h
4: 99 percent / Et3N / DMAP / CH2Cl2 / 68 h / Ambient temperature
5: 92 percent / Bu4NF / tetrahydrofuran / 1.75 h / Ambient temperature
6: 1.) (COCl)2; 2.) Et3N / 1.) DMSO,CH2Cl2, -78 deg C, 20 min; 2.) -78 deg C, 10 min, -78 deg C -> r.t., 30 min
7: 88 percent / 1.3N HCl / tetrahydrofuran / 2 h / Ambient temperature
8: 61 percent / Ag2CO3/Celite / toluene / 2 h / 95 °C
View Scheme
Multi-step reaction with 8 steps
1: 1.) 48percent aq. HF, 2.) 2-methoxypropene, pyridinium p-toluenesulfonate / 1.) MeCN, RT, 1.75 h, 2.) CH2Cl2, 0 deg C, 40 min
2: 93 percent / (COCl)2, DMSO / CH2Cl2 / 0.25 h / -78 °C
3: 80 percent / L-Selectride / tetrahydrofuran / 1.) -78 deg C, 1 h, 2.) -43 deg C, 12 h
4: 99 percent / Et3N, 4-(dimethylamino)pyridine (DMAP) / CH2Cl2 / 68 h / Ambient temperature
5: 92 percent / Bu4N(1+)*F(1-) / tetrahydrofuran / 1.75 h / Ambient temperature
6: 91 percent / (COCl)2, DMSO / CH2Cl2 / 0.33 h / -78 °C
7: 88 percent / 10percent aq. HCl / tetrahydrofuran / 2 h / Ambient temperature
8: 61 percent / Ag2CO3/Celite / toluene / 2 h / 95 °C
View Scheme

Mevastatin History

MEVASTATIN(73573-88-3) was the first compound isolated in the 70s during research into HMG-CoA reductase inhibitors produced by a mould Penicillium citrinum

Mevastatin Specification

The IUPAC name of Mevastatin is [(1S,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] (2S)-2-methylbutanoate. With the CAS registry number 73573-88-3, it is also named as Compactin. The product's categories are Active Pharmaceutical Ingredients; Various Metabolites and Impurities; Metabolites; Pharmaceuticals; HMG-CoA Reductase, and the other registry numbers are 58948-09-7; 60478-65-1. Besides, it is off-white solid, which should be stored in sealed containers in a cool, dry place at 2-8 °C away from oxidizing agents. In addition, its molecular formula is C23H34O5 and molecular weight is 390.52.

The other characteristics of this product can be summarized as: (1)ACD/LogP: 3.57; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.57; (4)ACD/LogD (pH 7.4): 3.57; (5)ACD/BCF (pH 5.5): 306.24; (6)ACD/BCF (pH 7.4): 306.24; (7)ACD/KOC (pH 5.5): 2094.71; (8)ACD/KOC (pH 7.4): 2094.71; (9)#H bond acceptors: 5; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 8; (12)Index of Refraction: 1.535; (13)Molar Refractivity: 107.1 cm3; (14)Molar Volume: 343.8 cm3; (15)Surface Tension: 44.5 dyne/cm; (16)Density: 1.13 g/cm3; (17)Flash Point: 186.5 °C; (18)Melting Point: 151-153 °C; (19)Solubility: DMSO: 20 mg/mL; (20)Enthalpy of Vaporization: 96.1 kJ/mol; (21)Boiling Point: 555 °C at 760 mmHg; (22)Vapour Pressure: 1.25E-14 mmHg at 25 °C.

Preparation of Mevastatin: this chemical can be prepared by 2-Methyl-butyric acid 8-[2-(4,6-dihydroxy-tetrahydro-pyran-2-yl)-ethyl]-7-methyl-1,2,3,7,8,8a-hexahydro-naphthalen-1-yl ester.



This reaction needs Ag2CO3/Celite and Toluene at temperature of 95 °C. The reaction time is 2 hours. The yield is 61 %.

Uses of Mevastatin: this chemical is a hypolipidemic agent. It is also used as a HMG-CoA reductase inhibitor. Similarly, it can be used to produce Desmethylmonacolin J.



This reaction needs aq. LiOH by heating for 1 day. The yield is 75 %.

When you are using this chemical, please be cautious about it as the following: it is very toxic by inhalation, in contact with skin and if swallowed. Please do not breathe dust. And you should wear suitable protective clothing, gloves and eye/face protection to avoid contact with skin and eyes. Moreover, in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

People can use the following data to convert to the molecule structure.
(1)SMILES: O=C(O[C@@H]1[C@H]3C(=C/CC1)\C=C/[C@@H]([C@@H]3CC[C@H]2OC(=O)C[C@H](O)C2)C)[C@@H](C)CC
(2)InChI: InChI=1/C23H34O5/c1-4-14(2)23(26)28-20-7-5-6-16-9-8-15(3)19(22(16)20)11-10-18-12-17(24)13-21(25)27-18/h6,8-9,14-15,17-20,22,24H,4-5,7,10-13H2,1-3H3/t14-,15-,17+,18+,19-,20-,22-/m0/s1
(3)InChIKey: AJLFOPYRIVGYMJ-INTXDZFKBX

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD oral > 2gm/kg (2000mg/kg)   Journal of Antibiotics. Vol. 29, Pg. 1346, 1976.
mouse LD50 intraperitoneal 500mg/kg (500mg/kg)   Journal of Antibiotics. Vol. 29, Pg. 1346, 1976.

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